diff --git a/app/components/app/installation/entry-form-prev.vue b/app/components/app/installation/entry-form-prev.vue
new file mode 100644
index 00000000..8272fc27
--- /dev/null
+++ b/app/components/app/installation/entry-form-prev.vue
@@ -0,0 +1,125 @@
+<script setup lang="ts">
+import type { FormErrors } from '~/types/error'
+import { toTypedSchema } from '@vee-validate/zod'
+import FieldGroup from '~/components/pub/custom-ui/form/field-group.vue'
+import Field from '~/components/pub/custom-ui/form/field.vue'
+import Label from '~/components/pub/custom-ui/form/label.vue'
+import Select from '~/components/pub/custom-ui/form/select.vue'
+import { Form } from '~/components/pub/ui/form'
+
+interface InstallationFormData {
+  name: string
+  code: string
+  encounterClassCode: string
+}
+
+const props = defineProps<{
+  installation: {
+    msg: {
+      placeholder: string
+    }
+    items: {
+      value: string
+      label: string
+      code: string
+    }[]
+  }
+  schema: any
+  initialValues?: Partial<InstallationFormData>
+  errors?: FormErrors
+}>()
+
+const emit = defineEmits<{
+  'submit': [values: InstallationFormData, resetForm: () => void]
+  'cancel': [resetForm: () => void]
+}>()
+
+const formSchema = toTypedSchema(props.schema)
+
+// Form submission handler
+function onSubmitForm(values: any, { resetForm }: { resetForm: () => void }) {
+  const formData: InstallationFormData = {
+    name: values.name || '',
+    code: values.code || '',
+    encounterClassCode: values.encounterClassCode || '',
+  }
+  emit('submit', formData, resetForm)
+}
+
+// Form cancel handler
+function onCancelForm({ resetForm }: { resetForm: () => void }) {
+  emit('cancel', resetForm)
+}
+</script>
+
+<template>
+  <Form
+    v-slot="{ handleSubmit, resetForm }" as="" keep-values :validation-schema="formSchema"
+    :initial-values="initialValues"
+    >
+    <form id="entry-form" @submit="handleSubmit($event, (values) => onSubmitForm(values, { resetForm }))">
+      <div class="mb-5 border-b border-b-slate-300 pb-3 text-lg xl:text-xl">
+        <div class="flex flex-col justify-between">
+          <FieldGroup>
+            <Label label-for="name">Nama</Label>
+            <Field id="name" :errors="errors">
+              <FormField v-slot="{ componentField }" name="name">
+                <FormItem>
+                  <FormControl>
+                    <Input
+                      id="name" type="text" placeholder="Masukkan nama instalasi" autocomplete="off"
+                      v-bind="componentField"
+                      />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              </FormField>
+            </Field>
+          </FieldGroup>
+
+          <FieldGroup>
+            <Label label-for="code">Kode</Label>
+            <Field id="code" :errors="errors">
+              <FormField v-slot="{ componentField }" name="code">
+                <FormItem>
+                  <FormControl>
+                    <Input id="code" type="text" placeholder="Masukkan kode instalasi" autocomplete="off" v-bind="componentField" />
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              </FormField>
+            </Field>
+          </FieldGroup>
+
+          <FieldGroup>
+            <Label label-for="parentId">Encounter Class</Label>
+            <Field id="encounterClassCode" :errors="errors">
+              <FormField v-slot="{ componentField }" name="encounterClassCode">
+                <FormItem>
+                  <FormControl>
+                    <Select
+                      v-bind="componentField"
+                      :items="installation.items"
+                      :placeholder="installation.msg.placeholder"
+                    />
+
+                  </FormControl>
+                  <FormMessage />
+                </FormItem>
+              </FormField>
+            </Field>
+          </FieldGroup>
+        </div>
+      </div>
+
+      <div class="flex justify-end gap-2 mt-4">
+        <Button type="button" variant="outline" @click="onCancelForm({ resetForm })">
+          Batal
+        </Button>
+        <Button type="submit">
+          Simpan
+        </Button>
+      </div>
+    </form>
+  </Form>
+</template>
diff --git a/app/components/app/installation/entry-form.vue b/app/components/app/installation/entry-form.vue
index 8272fc27..c32b9ad9 100644
--- a/app/components/app/installation/entry-form.vue
+++ b/app/components/app/installation/entry-form.vue
@@ -1,125 +1,102 @@
 <script setup lang="ts">
-import type { FormErrors } from '~/types/error'
-import { toTypedSchema } from '@vee-validate/zod'
-import FieldGroup from '~/components/pub/custom-ui/form/field-group.vue'
-import Field from '~/components/pub/custom-ui/form/field.vue'
-import Label from '~/components/pub/custom-ui/form/label.vue'
-import Select from '~/components/pub/custom-ui/form/select.vue'
-import { Form } from '~/components/pub/ui/form'
+// Components
+import Block from '~/components/pub/custom-ui/doc-entry/block.vue'
+import Cell from '~/components/pub/custom-ui/doc-entry/cell.vue'
+import Field from '~/components/pub/custom-ui/doc-entry/field.vue'
+import Label from '~/components/pub/custom-ui/doc-entry/label.vue'
 
-interface InstallationFormData {
-  name: string
-  code: string
-  encounterClassCode: string
+// Types
+import type { InstallationFormData } from '~/schemas/installation.schema.ts'
+
+// Helpers
+import type z from 'zod'
+import { toTypedSchema } from '@vee-validate/zod'
+import { useForm } from 'vee-validate'
+
+interface Props {
+  schema: z.ZodSchema<any>
+  values: any
+  isLoading?: boolean
+  isReadonly?: boolean
 }
 
-const props = defineProps<{
-  installation: {
-    msg: {
-      placeholder: string
-    }
-    items: {
-      value: string
-      label: string
-      code: string
-    }[]
-  }
-  schema: any
-  initialValues?: Partial<InstallationFormData>
-  errors?: FormErrors
-}>()
-
+const props = defineProps<Props>()
+const isLoading = props.isLoading !== undefined ? props.isLoading : false
+const isReadonly = props.isReadonly !== undefined ? props.isReadonly : false
 const emit = defineEmits<{
-  'submit': [values: InstallationFormData, resetForm: () => void]
-  'cancel': [resetForm: () => void]
+  submit: [values: InstallationFormData, resetForm: () => void]
+  cancel: [resetForm: () => void]
 }>()
 
-const formSchema = toTypedSchema(props.schema)
+const { defineField, errors, meta } = useForm({
+  validationSchema: toTypedSchema(props.schema),
+  initialValues: {
+    code: '',
+    name: '',
+    encounterClass_code: '',
+  } as Partial<InstallationFormData>,
+})
+
+const [code, codeAttrs] = defineField('code')
+const [name, nameAttrs] = defineField('name')
+const [encounterClassCode, encounterClassCodeAttrs] = defineField('encounterClass_code')
+
+// Fill fields from props.values if provided
+if (props.values) {
+  if (props.values.code !== undefined) code.value = props.values.code
+  if (props.values.name !== undefined) name.value = props.values.name
+  if (props.values.encounterClass_code !== undefined) encounterClassCode.value = props.values.encounterClass_code
+}
+
+const resetForm = () => {
+  code.value = ''
+  name.value = ''
+  encounterClassCode.value = ''
+}
 
 // Form submission handler
-function onSubmitForm(values: any, { resetForm }: { resetForm: () => void }) {
+function onSubmitForm(values: any) {
   const formData: InstallationFormData = {
-    name: values.name || '',
-    code: values.code || '',
-    encounterClassCode: values.encounterClassCode || '',
+    name: name.value || '',
+    code: code.value || '',
+    encounterClass_code: encounterClassCode.value || '',
   }
   emit('submit', formData, resetForm)
 }
 
 // Form cancel handler
-function onCancelForm({ resetForm }: { resetForm: () => void }) {
+function onCancelForm() {
   emit('cancel', resetForm)
 }
 </script>
 
 <template>
-  <Form
-    v-slot="{ handleSubmit, resetForm }" as="" keep-values :validation-schema="formSchema"
-    :initial-values="initialValues"
-    >
-    <form id="entry-form" @submit="handleSubmit($event, (values) => onSubmitForm(values, { resetForm }))">
-      <div class="mb-5 border-b border-b-slate-300 pb-3 text-lg xl:text-xl">
-        <div class="flex flex-col justify-between">
-          <FieldGroup>
-            <Label label-for="name">Nama</Label>
-            <Field id="name" :errors="errors">
-              <FormField v-slot="{ componentField }" name="name">
-                <FormItem>
-                  <FormControl>
-                    <Input
-                      id="name" type="text" placeholder="Masukkan nama instalasi" autocomplete="off"
-                      v-bind="componentField"
-                      />
-                  </FormControl>
-                  <FormMessage />
-                </FormItem>
-              </FormField>
-            </Field>
-          </FieldGroup>
-
-          <FieldGroup>
-            <Label label-for="code">Kode</Label>
-            <Field id="code" :errors="errors">
-              <FormField v-slot="{ componentField }" name="code">
-                <FormItem>
-                  <FormControl>
-                    <Input id="code" type="text" placeholder="Masukkan kode instalasi" autocomplete="off" v-bind="componentField" />
-                  </FormControl>
-                  <FormMessage />
-                </FormItem>
-              </FormField>
-            </Field>
-          </FieldGroup>
-
-          <FieldGroup>
-            <Label label-for="parentId">Encounter Class</Label>
-            <Field id="encounterClassCode" :errors="errors">
-              <FormField v-slot="{ componentField }" name="encounterClassCode">
-                <FormItem>
-                  <FormControl>
-                    <Select
-                      v-bind="componentField"
-                      :items="installation.items"
-                      :placeholder="installation.msg.placeholder"
-                    />
-
-                  </FormControl>
-                  <FormMessage />
-                </FormItem>
-              </FormField>
-            </Field>
-          </FieldGroup>
-        </div>
-      </div>
-
-      <div class="flex justify-end gap-2 mt-4">
-        <Button type="button" variant="outline" @click="onCancelForm({ resetForm })">
-          Batal
-        </Button>
-        <Button type="submit">
-          Simpan
-        </Button>
-      </div>
-    </form>
-  </Form>
+  <form id="form-unit" @submit.prevent>
+    <Block labelSize="thin" class="!mb-2.5 !pt-0 xl:!mb-3" :colCount="1">
+      <Cell>
+        <Label height="compact">Kode</Label>
+        <Field :errMessage="errors.code">
+          <Input id="code" v-model="code" v-bind="codeAttrs" :disabled="isLoading || isReadonly" />
+        </Field>
+      </Cell>
+      <Cell>
+        <Label height="compact">Nama</Label>
+        <Field :errMessage="errors.name">
+          <Input id="name" v-model="name" v-bind="nameAttrs" :disabled="isLoading || isReadonly" />
+        </Field>
+      </Cell>
+    </Block>
+    <div class="my-2 flex justify-end gap-2 py-2">
+      <Button type="button" variant="secondary" class="w-[120px]" @click="onCancelForm"> Kembali </Button>
+      <Button
+        v-if="!isReadonly"
+        type="button"
+        class="w-[120px]"
+        :disabled="isLoading || !meta.valid"
+        @click="onSubmitForm"
+      >
+        Simpan
+      </Button>
+    </div>
+  </form>
 </template>
diff --git a/app/components/app/installation/list-cfg.ts b/app/components/app/installation/list-cfg.ts
index 6b8dc5ea..c0bff58e 100644
--- a/app/components/app/installation/list-cfg.ts
+++ b/app/components/app/installation/list-cfg.ts
@@ -12,13 +12,11 @@ type SmallDetailDto = any
 
 const action = defineAsyncComponent(() => import('~/components/pub/custom-ui/data/dropdown-action-ud.vue'))
 
-export const cols: Col[] = [{ width: 100 }, {}, {}, {}, { width: 50 }]
+export const cols: Col[] = [{}, {}, {}, { width: 50 }]
 
-export const header: Th[][] = [
-  [{ label: 'Id' }, { label: 'Nama' }, { label: 'Kode' }, { label: 'Encounter Class' }, { label: '' }],
-]
+export const header: Th[][] = [[{ label: 'Kode' }, { label: 'Nama' }, { label: 'Encounter Class' }, { label: '' }]]
 
-export const keys = ['id', 'name', 'cellphone', 'religion_code', 'action']
+export const keys = ['code', 'name', 'encounterClass_code', 'action']
 
 export const delKeyNames: KeyLabel[] = [
   { key: 'code', label: 'Kode' },
@@ -28,22 +26,7 @@ export const delKeyNames: KeyLabel[] = [
 export const funcParsed: RecStrFuncUnknown = {
   name: (rec: unknown): unknown => {
     const recX = rec as SmallDetailDto
-    return `${recX.firstName} ${recX.lastName || ''}`.trim()
-  },
-  identity_number: (rec: unknown): unknown => {
-    const recX = rec as SmallDetailDto
-    if (recX.identity_number?.substring(0, 5) === 'BLANK') {
-      return '(TANPA NIK)'
-    }
-    return recX.identity_number
-  },
-  inPatient_itemPrice: (rec: unknown): unknown => {
-    const recX = rec as SmallDetailDto
-    return Number(recX.inPatient_itemPrice.price).toLocaleString('id-ID')
-  },
-  outPatient_itemPrice: (rec: unknown): unknown => {
-    const recX = rec as SmallDetailDto
-    return Number(recX.outPatient_itemPrice.price).toLocaleString('id-ID')
+    return `${recX.name}`.trim()
   },
 }
 
@@ -65,4 +48,4 @@ export const funcHtml: RecStrFuncUnknown = {
   patient_address(_rec) {
     return '-'
   },
-}
+}
\ No newline at end of file
diff --git a/app/components/app/installation/list.vue b/app/components/app/installation/list.vue
index e9489ef1..cde2a4ce 100644
--- a/app/components/app/installation/list.vue
+++ b/app/components/app/installation/list.vue
@@ -22,10 +22,15 @@ function handlePageChange(page: number) {
 <template>
   <div class="space-y-4">
     <PubBaseDataTable
-      :rows="data" :cols="cols" :header="header" :keys="keys" :func-parsed="funcParsed"
-      :func-html="funcHtml" :func-component="funcComponent" :skeleton-size="paginationMeta?.pageSize"
+      :rows="data"
+      :cols="cols"
+      :header="header"
+      :keys="keys"
+      :func-parsed="funcParsed"
+      :func-html="funcHtml"
+      :func-component="funcComponent"
+      :skeleton-size="paginationMeta?.pageSize"
     />
-
     <PaginationView :pagination-meta="paginationMeta" @page-change="handlePageChange" />
   </div>
 </template>
diff --git a/app/components/content/installation/list-prev.vue b/app/components/content/installation/list-prev.vue
new file mode 100644
index 00000000..59a96c00
--- /dev/null
+++ b/app/components/content/installation/list-prev.vue
@@ -0,0 +1,206 @@
+<script setup lang="ts">
+import type { HeaderPrep } from '~/components/pub/custom-ui/data/types'
+import AppInstallationEntryForm from '~/components/app/installation/entry-form.vue'
+import Dialog from '~/components/pub/base/modal/dialog.vue'
+import RecordConfirmation from '~/components/pub/custom-ui/confirmation/record-confirmation.vue'
+import { ActionEvents } from '~/components/pub/custom-ui/data/types'
+import Header from '~/components/pub/custom-ui/nav-header/header.vue'
+import { transform, usePaginatedList } from '~/composables/usePaginatedList'
+import { installationConf, schemaConf } from './entry'
+
+// #region State & Computed
+// Dialog state
+const isFormEntryDialogOpen = ref(false)
+const isRecordConfirmationOpen = ref(false)
+
+// Table action rowId provider
+const recId = ref<number>(0)
+const recAction = ref<string>('')
+const recItem = ref<any>(null)
+
+// Fungsi untuk fetch data installation
+async function fetchInstallationData(params: any) {
+  // Prepare query parameters for pagination and search
+  const endpoint = transform('/api/v1/patient', params)
+  return await xfetch(endpoint)
+}
+
+// Menggunakan composable untuk pagination
+const {
+  data,
+  isLoading,
+  paginationMeta,
+  searchInput,
+  handlePageChange,
+  handleSearch,
+  fetchData: getInstallationList,
+} = usePaginatedList({
+  fetchFn: fetchInstallationData,
+  entityName: 'installation',
+})
+
+const headerPrep: HeaderPrep = {
+  title: 'Instalasi',
+  icon: 'i-lucide-box',
+  refSearchNav: {
+    placeholder: 'Cari (min. 3 karakter)...',
+    minLength: 3,
+    debounceMs: 500,
+    showValidationFeedback: true,
+    onInput: (_val: string) => {
+      // Handle search input - this will be triggered by the header component
+    },
+    onClick: () => {
+      // Handle search button click if needed
+    },
+    onClear: () => {
+      // Handle search clear
+    },
+  },
+  addNav: {
+    label: 'Tambah Instalasi',
+    icon: 'i-lucide-send',
+    onClick: () => {
+      isFormEntryDialogOpen.value = true
+    },
+  },
+}
+
+provide('rec_id', recId)
+provide('rec_action', recAction)
+provide('rec_item', recItem)
+provide('table_data_loader', isLoading)
+// #endregion
+
+// #region Functions
+
+async function handleDeleteRow(record: any) {
+  try {
+    // TODO : hit backend request untuk delete
+    console.log('Deleting record:', record)
+
+    // Simulate API call
+    // const response = await xfetch(`/api/v1/Installation/${record.id}`, {
+    //   method: 'DELETE'
+    // })
+
+    // Refresh data setelah berhasil delete
+    await getInstallationList()
+
+    // TODO: Show success message
+    console.log('Record deleted successfully')
+  } catch (error) {
+    console.error('Error deleting record:', error)
+    // TODO: Show error message
+  } finally {
+    // Reset record state
+    recId.value = 0
+    recAction.value = ''
+    recItem.value = null
+  }
+}
+
+// #endregion region
+
+// #region Form event handlers
+
+function onCancelForm(resetForm: () => void) {
+  isFormEntryDialogOpen.value = false
+  setTimeout(() => {
+    resetForm()
+  }, 500)
+}
+
+async function onSubmitForm(values: any, resetForm: () => void) {
+  let isSuccess = false
+  try {
+    // TODO: Implement form submission logic
+    console.log('Form submitted:', values)
+
+    // Simulate API call
+    // const response = await xfetch('/api/v1/Installation', {
+    //   method: 'POST',
+    //   body: JSON.stringify(values)
+    // })
+
+    // If successful, mark as success and close dialog
+    isFormEntryDialogOpen.value = false
+    isSuccess = true
+
+    // Refresh data after successful submission
+    await getInstallationList()
+
+    // TODO: Show success message
+    console.log('Installation created successfully')
+  } catch (error: unknown) {
+    console.warn('Error submitting form:', error)
+    isSuccess = false
+    // Don't close dialog or reset form on error
+    // TODO: Show error message to user
+  } finally {
+    if (isSuccess) {
+      setTimeout(() => {
+        resetForm()
+      }, 500)
+    }
+  }
+}
+// #endregion
+
+// #region Watchers
+
+// Watch for row actions
+watch(recId, () => {
+  switch (recAction.value) {
+    case ActionEvents.showEdit:
+      // TODO: Handle edit action
+      // isFormEntryDialogOpen.value = true
+      break
+    case ActionEvents.showConfirmDelete:
+      // Trigger confirmation modal open
+      isRecordConfirmationOpen.value = true
+      break
+  }
+})
+
+// Handle confirmation result
+function handleConfirmDelete(record: any, action: string) {
+  console.log('Confirmed action:', action, 'for record:', record)
+  handleDeleteRow(record)
+}
+
+function handleCancelConfirmation() {
+  // Reset record state when cancelled
+  recId.value = 0
+  recAction.value = ''
+  recItem.value = null
+}
+// #endregion
+</script>
+
+<template>
+  <Header v-model="searchInput" :prep="headerPrep" @search="handleSearch" />
+  <AppInstallationList :data="data" :pagination-meta="paginationMeta" @page-change="handlePageChange" />
+
+  <Dialog v-model:open="isFormEntryDialogOpen" title="Tambah Instalasi" size="lg" prevent-outside>
+    <AppInstallationEntryFormPrev :installation="installationConf" :schema="schemaConf"
+      :initial-values="{ name: '', code: '', encounterClassCode: '' }" @submit="onSubmitForm"
+      @cancel="onCancelForm" />
+  </Dialog>
+
+  <!-- Record Confirmation Modal -->
+  <RecordConfirmation v-model:open="isRecordConfirmationOpen" action="delete" :record="recItem"
+    @confirm="handleConfirmDelete" @cancel="handleCancelConfirmation">
+    <template #default="{ record }">
+      <div class="text-sm">
+        <p><strong>ID:</strong> {{ record?.id }}</p>
+        <p v-if="record?.firstName"><strong>Nama:</strong> {{ record.firstName }}</p>
+        <p v-if="record?.code"><strong>Kode:</strong> {{ record.cellphone }}</p>
+      </div>
+    </template>
+  </RecordConfirmation>
+</template>
+
+<style scoped>
+/* component style */
+</style>
diff --git a/app/components/content/installation/list.vue b/app/components/content/installation/list.vue
index baeab8c9..d70db2f4 100644
--- a/app/components/content/installation/list.vue
+++ b/app/components/content/installation/list.vue
@@ -1,31 +1,39 @@
 <script setup lang="ts">
-import type { HeaderPrep } from '~/components/pub/custom-ui/data/types'
-import AppInstallationEntryForm from '~/components/app/installation/entry-form.vue'
+// Components
 import Dialog from '~/components/pub/base/modal/dialog.vue'
+import Header from '~/components/pub/custom-ui/nav-header/prep.vue'
 import RecordConfirmation from '~/components/pub/custom-ui/confirmation/record-confirmation.vue'
-import { ActionEvents } from '~/components/pub/custom-ui/data/types'
-import Header from '~/components/pub/custom-ui/nav-header/header.vue'
-import { transform, usePaginatedList } from '~/composables/usePaginatedList'
-import { installationConf, schemaConf } from './entry'
+import AppInstallationList from '~/components/app/installation/list.vue'
+import AppInstallationEntryForm from '~/components/app/installation/entry-form.vue'
 
-// #region State & Computed
-// Dialog state
-const isFormEntryDialogOpen = ref(false)
-const isRecordConfirmationOpen = ref(false)
+// Helpers
+import { usePaginatedList } from '~/composables/usePaginatedList'
+import { toast } from '~/components/pub/ui/toast'
 
-// Table action rowId provider
-const recId = ref<number>(0)
-const recAction = ref<string>('')
-const recItem = ref<any>(null)
+// Types
+import { ActionEvents, type HeaderPrep } from '~/components/pub/custom-ui/data/types'
+import { InstallationSchema, type InstallationFormData } from '~/schemas/installation.schema'
 
-// Fungsi untuk fetch data installation
-async function fetchInstallationData(params: any) {
-  // Prepare query parameters for pagination and search
-  const endpoint = transform('/api/v1/patient', params)
-  return await xfetch(endpoint)
-}
+// Handlers
+import {
+  recId,
+  recAction,
+  recItem,
+  isReadonly,
+  isProcessing,
+  isFormEntryDialogOpen,
+  isRecordConfirmationOpen,
+  handleActionSave,
+  handleActionEdit,
+  handleActionRemove,
+  handleCancelForm,
+} from '~/handlers/installation.handler'
+
+// Services
+import { getInstallations, getInstallationDetail } from '~/services/installation.service'
+
+const title = ref('')
 
-// Menggunakan composable untuk pagination
 const {
   data,
   isLoading,
@@ -35,7 +43,10 @@ const {
   handleSearch,
   fetchData: getInstallationList,
 } = usePaginatedList({
-  fetchFn: fetchInstallationData,
+  fetchFn: async ({ page, search }) => {
+    const result = await getInstallations({ search, page })
+    return { success: result.success || false, body: result.body || {} }
+  },
   entityName: 'installation',
 })
 
@@ -47,21 +58,20 @@ const headerPrep: HeaderPrep = {
     minLength: 3,
     debounceMs: 500,
     showValidationFeedback: true,
-    onInput: (_val: string) => {
-      // Handle search input - this will be triggered by the header component
-    },
-    onClick: () => {
-      // Handle search button click if needed
-    },
-    onClear: () => {
-      // Handle search clear
+    onInput: (value: string) => {
+      searchInput.value = value
     },
+    onClick: () => {},
+    onClear: () => {},
   },
   addNav: {
-    label: 'Tambah Instalasi',
-    icon: 'i-lucide-send',
+    label: 'Tambah',
+    icon: 'i-lucide-plus',
     onClick: () => {
+      recItem.value = null
+      recId.value = 0
       isFormEntryDialogOpen.value = true
+      isReadonly.value = false
     },
   },
 }
@@ -70,137 +80,88 @@ provide('rec_id', recId)
 provide('rec_action', recAction)
 provide('rec_item', recItem)
 provide('table_data_loader', isLoading)
-// #endregion
 
-// #region Functions
-
-async function handleDeleteRow(record: any) {
-  try {
-    // TODO : hit backend request untuk delete
-    console.log('Deleting record:', record)
-
-    // Simulate API call
-    // const response = await xfetch(`/api/v1/Installation/${record.id}`, {
-    //   method: 'DELETE'
-    // })
-
-    // Refresh data setelah berhasil delete
-    await getInstallationList()
-
-    // TODO: Show success message
-    console.log('Record deleted successfully')
-  } catch (error) {
-    console.error('Error deleting record:', error)
-    // TODO: Show error message
-  } finally {
-    // Reset record state
-    recId.value = 0
-    recAction.value = ''
-    recItem.value = null
+const getCurrentInstallationDetail = async (id: number | string) => {
+  const result = await getInstallationDetail(id)
+  if (result.success) {
+    const currentValue = result.body?.data || {}
+    recItem.value = currentValue
+    isFormEntryDialogOpen.value = true
   }
 }
 
-// #endregion region
-
-// #region Form event handlers
-
-function onCancelForm(resetForm: () => void) {
-  isFormEntryDialogOpen.value = false
-  setTimeout(() => {
-    resetForm()
-  }, 500)
-}
-
-async function onSubmitForm(values: any, resetForm: () => void) {
-  let isSuccess = false
-  try {
-    // TODO: Implement form submission logic
-    console.log('Form submitted:', values)
-
-    // Simulate API call
-    // const response = await xfetch('/api/v1/Installation', {
-    //   method: 'POST',
-    //   body: JSON.stringify(values)
-    // })
-
-    // If successful, mark as success and close dialog
-    isFormEntryDialogOpen.value = false
-    isSuccess = true
-
-    // Refresh data after successful submission
-    await getInstallationList()
-
-    // TODO: Show success message
-    console.log('Installation created successfully')
-  } catch (error: unknown) {
-    console.warn('Error submitting form:', error)
-    isSuccess = false
-    // Don't close dialog or reset form on error
-    // TODO: Show error message to user
-  } finally {
-    if (isSuccess) {
-      setTimeout(() => {
-        resetForm()
-      }, 500)
-    }
-  }
-}
-// #endregion
-
-// #region Watchers
-
-// Watch for row actions
-watch(recId, () => {
+// Watch for row actions when recId or recAction changes
+watch([recId, recAction], () => {
   switch (recAction.value) {
+    case ActionEvents.showDetail:
+      getCurrentInstallationDetail(recId.value)
+      title.value = 'Detail Instalasi'
+      isReadonly.value = true
+      break
     case ActionEvents.showEdit:
-      // TODO: Handle edit action
-      // isFormEntryDialogOpen.value = true
+      getCurrentInstallationDetail(recId.value)
+      title.value = 'Edit Instalasi'
+      isReadonly.value = false
       break
     case ActionEvents.showConfirmDelete:
-      // Trigger confirmation modal open
       isRecordConfirmationOpen.value = true
       break
   }
 })
 
-// Handle confirmation result
-function handleConfirmDelete(record: any, action: string) {
-  console.log('Confirmed action:', action, 'for record:', record)
-  handleDeleteRow(record)
-}
-
-function handleCancelConfirmation() {
-  // Reset record state when cancelled
-  recId.value = 0
-  recAction.value = ''
-  recItem.value = null
-}
-// #endregion
+onMounted(async () => {
+  await getInstallationList()
+})
 </script>
 
 <template>
-  <Header v-model="searchInput" :prep="headerPrep" @search="handleSearch" />
+  <Header
+    v-model="searchInput"
+    :prep="headerPrep"
+    :ref-search-nav="headerPrep.refSearchNav"
+    @search="handleSearch"
+    class="mb-4 xl:mb-5"
+  />
   <AppInstallationList :data="data" :pagination-meta="paginationMeta" @page-change="handlePageChange" />
 
-  <Dialog v-model:open="isFormEntryDialogOpen" title="Tambah Instalasi" size="lg" prevent-outside>
-    <AppInstallationEntryForm :installation="installationConf" :schema="schemaConf"
-      :initial-values="{ name: '', code: '', encounterClassCode: '' }" @submit="onSubmitForm"
-      @cancel="onCancelForm" />
+  <Dialog
+    v-model:open="isFormEntryDialogOpen"
+    :title="!!recItem ? title : 'Tambah Instalasi'"
+    size="lg"
+    prevent-outside
+  >
+    <AppInstallationEntryForm
+      :schema="InstallationSchema"
+      :values="recItem"
+      :is-loading="isProcessing"
+      :is-readonly="isReadonly"
+      @submit="
+        (values: InstallationFormData | Record<string, any>, resetForm: () => void) => {
+          if (recId > 0) {
+            handleActionEdit(recId, values, getInstallationList, resetForm, toast)
+            return
+          }
+          handleActionSave(values, getInstallationList, resetForm, toast)
+        }
+      "
+      @cancel="handleCancelForm"
+    />
   </Dialog>
 
   <!-- Record Confirmation Modal -->
-  <RecordConfirmation v-model:open="isRecordConfirmationOpen" action="delete" :record="recItem"
-    @confirm="handleConfirmDelete" @cancel="handleCancelConfirmation">
+  <RecordConfirmation
+    v-model:open="isRecordConfirmationOpen"
+    action="delete"
+    :record="recItem"
+    @confirm="() => handleActionRemove(recId, getInstallationList, toast)"
+    @cancel=""
+  >
     <template #default="{ record }">
       <div class="text-sm">
         <p><strong>ID:</strong> {{ record?.id }}</p>
-        <p v-if="record?.firstName"><strong>Nama:</strong> {{ record.firstName }}</p>
-        <p v-if="record?.code"><strong>Kode:</strong> {{ record.cellphone }}</p>
+        <p v-if="record?.name"><strong>Nama:</strong> {{ record.name }}</p>
+        <p v-if="record?.code"><strong>Kode:</strong> {{ record.code }}</p>
       </div>
     </template>
   </RecordConfirmation>
 </template>
-
-<style scoped>
-/* component style */
-</style>
diff --git a/app/models/installation.ts b/app/models/installation.ts
index c662714e..3b027962 100644
--- a/app/models/installation.ts
+++ b/app/models/installation.ts
@@ -1,5 +1,5 @@
 export interface Installation {
   code: string
   name: string
-  encounterClass_code: string
+  encounterClass_code?: string | null
 }
diff --git a/app/schemas/installation.schema.ts b/app/schemas/installation.schema.ts
new file mode 100644
index 00000000..75e18074
--- /dev/null
+++ b/app/schemas/installation.schema.ts
@@ -0,0 +1,9 @@
+import { z } from 'zod'
+
+export const InstallationSchema = z.object({
+  code: z.string().min(1, 'Kode wajib diisi'),
+  name: z.string().min(1, 'Nama wajib diisi'),
+  encounterClass_code: z.string().min(1, 'Encounter Class wajib diisi').optional(),
+})
+
+export type InstallationFormData = z.infer<typeof InstallationSchema>