diff --git a/app/handlers/_handler.ts b/app/handlers/_handler.ts
new file mode 100644
index 00000000..d05e6f39
--- /dev/null
+++ b/app/handlers/_handler.ts
@@ -0,0 +1,42 @@
+// Reusable async handler for CRUD actions with toast and state management
+export type ToastFn = (params: { title: string; description: string; variant: 'default' | 'destructive' }) => void
+
+export interface HandleAsyncActionOptions<T extends any[], R> {
+  action: (...args: T) => Promise<R & { success: boolean }>
+  args?: T
+  toast: ToastFn
+  successMessage: string
+  errorMessage: string
+  onSuccess?: (result: R) => void
+  onError?: (error: unknown) => void
+  onFinally?: (isSuccess: boolean) => void
+}
+
+export async function handleAsyncAction<T extends any[], R>({
+  action,
+  args = [] as unknown as T,
+  toast,
+  successMessage,
+  errorMessage,
+  onSuccess,
+  onError,
+  onFinally,
+}: HandleAsyncActionOptions<T, R>) {
+  let isSuccess = false
+  try {
+    const result = await action(...args)
+    if (result.success) {
+      toast({ title: 'Berhasil', description: successMessage, variant: 'default' })
+      isSuccess = true
+      if (onSuccess) onSuccess(result)
+    } else {
+      toast({ title: 'Gagal', description: errorMessage, variant: 'destructive' })
+      if (onError) onError(result)
+    }
+  } catch (error) {
+    toast({ title: 'Gagal', description: errorMessage, variant: 'destructive' })
+    if (onError) onError(error)
+  } finally {
+    if (onFinally) onFinally(isSuccess)
+  }
+}
diff --git a/app/handlers/device.handler.ts b/app/handlers/device.handler.ts
index 73210740..41c18cf6 100644
--- a/app/handlers/device.handler.ts
+++ b/app/handlers/device.handler.ts
@@ -1,5 +1,8 @@
 import { ref } from 'vue'
 
+// Handlers
+import { type ToastFn, handleAsyncAction } from '~/handlers/_handler'
+
 // Services
 import { postSourceDevice, patchSourceDevice, removeSourceDevice } from '~/services/device.service'
 
@@ -16,65 +19,75 @@ function onResetState() {
   recItem.value = null
 }
 
-export async function handleActionSave(values: any, refresh: () => void, reset: () => void) {
-  let isSuccess = false
-  isProcessing.value = true
-  try {
-    const result = await postSourceDevice(values)
-    if (result.success) {
-      isFormEntryDialogOpen.value = false
-      isSuccess = true
-      if (refresh) refresh()
-    }
-  } catch (error) {
-    console.warn('Error saving form:', error)
-    isSuccess = false
-  } finally {
-    if (isSuccess) {
-      setTimeout(() => {
-        reset()
-      }, 500)
-    }
-    isProcessing.value = false
-  }
+export async function handleActionSave(
+  values: any,
+  refresh: () => void,
+  reset: () => void,
+  toast: ToastFn
+) {
+  isProcessing.value = true;
+  await handleAsyncAction<[any], any>({
+    action: postSourceDevice,
+    args: [values],
+    toast,
+    successMessage: 'Data berhasil disimpan',
+    errorMessage: 'Gagal menyimpan data',
+    onSuccess: () => {
+      isFormEntryDialogOpen.value = false;
+      if (refresh) refresh();
+    },
+    onFinally: (isSuccess: boolean) => {
+      if (isSuccess) setTimeout(reset, 500);
+      isProcessing.value = false;
+    },
+  });
 }
 
-export async function handleActionEdit(id: number | string, values: any, refresh: () => void, reset: () => void) {
-  let isSuccess = false
-  isProcessing.value = true
-  try {
-    const result = await patchSourceDevice(id, values)
-    if (result.success) {
-      isFormEntryDialogOpen.value = false
-      isSuccess = true
-      if (refresh) refresh()
-    }
-  } catch (error) {
-    console.warn('Error editing form:', error)
-    isSuccess = false
-  } finally {
-    if (isSuccess) {
-      setTimeout(() => {
-        reset()
-      }, 500)
-    }
-    isProcessing.value = false
-  }
+export async function handleActionEdit(
+  id: number | string,
+  values: any,
+  refresh: () => void,
+  reset: () => void,
+  toast: ToastFn
+) {
+  isProcessing.value = true;
+  await handleAsyncAction<[number | string, any], any>({
+    action: patchSourceDevice,
+    args: [id, values],
+    toast,
+    successMessage: 'Data berhasil diubah',
+    errorMessage: 'Gagal mengubah data',
+    onSuccess: () => {
+      isFormEntryDialogOpen.value = false;
+      if (refresh) refresh();
+    },
+    onFinally: (isSuccess: boolean) => {
+      if (isSuccess) setTimeout(reset, 500);
+      isProcessing.value = false;
+    },
+  });
 }
 
-export async function handleActionRemove(id: number | string, refresh: () => void) {
-  isProcessing.value = true
-  try {
-    const result = await removeSourceDevice(id)
-    if (result.success) {
-      if (refresh) refresh()
-    }
-  } catch (error) {
-    console.error('Error deleting record:', error)
-  } finally {
-    onResetState()
-    isProcessing.value = false
-  }
+export async function handleActionRemove(
+  id: number | string,
+  refresh: () => void,
+  toast: ToastFn
+) {
+  isProcessing.value = true;
+  await handleAsyncAction<[number | string], any>({
+    action: removeSourceDevice,
+    args: [id],
+    toast,
+    successMessage: 'Data berhasil dihapus',
+    errorMessage: 'Gagal menghapus data',
+    onSuccess: () => {
+      if (refresh) refresh();
+    },
+    onFinally: () => {
+      onResetState();
+      isProcessing.value = false;
+    },
+  });
 }
 
 export function handleCancelForm(reset: () => void) {
diff --git a/app/handlers/material.handler.ts b/app/handlers/material.handler.ts
index e4e65f21..e09ae59e 100644
--- a/app/handlers/material.handler.ts
+++ b/app/handlers/material.handler.ts
@@ -1,5 +1,8 @@
 import { ref } from 'vue'
 
+// Handlers
+import { type ToastFn, handleAsyncAction } from '~/handlers/_handler'
+
 // Services
 import { postSourceMaterial, patchSourceMaterial, removeSourceMaterial } from '~/services/material.service'
 
@@ -17,36 +20,23 @@ function onResetState() {
   recItem.value = null
 }
 
-export async function handleActionSave(
-  values: any,
-  refresh: () => void,
-  reset: () => void,
-  toast: (params: any) => void,
-) {
-  let isSuccess = false
+export async function handleActionSave(values: any, refresh: () => void, reset: () => void, toast: ToastFn) {
   isProcessing.value = true
-  try {
-    const result = await postSourceMaterial(values)
-    if (result.success) {
-      toast({ title: 'Berhasil', description: 'Data berhasil disimpan', variant: 'default' })
+  await handleAsyncAction<[any], any>({
+    action: postSourceMaterial,
+    args: [values],
+    toast,
+    successMessage: 'Data berhasil disimpan',
+    errorMessage: 'Gagal menyimpan data',
+    onSuccess: () => {
       isFormEntryDialogOpen.value = false
-      isSuccess = true
       if (refresh) refresh()
-    } else {
-      toast({ title: 'Gagal', description: 'Gagal menyimpan data', variant: 'destructive' })
-    }
-  } catch (error) {
-    console.warn('Error saving form:', error)
-    toast({ title: 'Gagal', description: 'Gagal menyimpan data', variant: 'destructive' })
-    isSuccess = false
-  } finally {
-    if (isSuccess) {
-      setTimeout(() => {
-        reset()
-      }, 500)
-    }
-    isProcessing.value = false
-  }
+    },
+    onFinally: (isSuccess: boolean) => {
+      if (isSuccess) setTimeout(reset, 500)
+      isProcessing.value = false
+    },
+  })
 }
 
 export async function handleActionEdit(
@@ -54,51 +44,42 @@ export async function handleActionEdit(
   values: any,
   refresh: () => void,
   reset: () => void,
-  toast: (params: any) => void,
+  toast: ToastFn,
 ) {
-  let isSuccess = false
   isProcessing.value = true
-  try {
-    const result = await patchSourceMaterial(id, values)
-    if (result.success) {
-      toast({ title: 'Berhasil', description: 'Data berhasil diubah', variant: 'default' })
+  await handleAsyncAction<[number | string, any], any>({
+    action: patchSourceMaterial,
+    args: [id, values],
+    toast,
+    successMessage: 'Data berhasil diubah',
+    errorMessage: 'Gagal mengubah data',
+    onSuccess: () => {
       isFormEntryDialogOpen.value = false
-      isSuccess = true
       if (refresh) refresh()
-    } else {
-      toast({ title: 'Gagal', description: 'Gagal mengubah data', variant: 'destructive' })
-    }
-  } catch (error) {
-    console.warn('Error editing form:', error)
-    toast({ title: 'Gagal', description: 'Gagal mengubah data', variant: 'destructive' })
-    isSuccess = false
-  } finally {
-    if (isSuccess) {
-      setTimeout(() => {
-        reset()
-      }, 500)
-    }
-    isProcessing.value = false
-  }
+    },
+    onFinally: (isSuccess: boolean) => {
+      if (isSuccess) setTimeout(reset, 500)
+      isProcessing.value = false
+    },
+  })
 }
 
-export async function handleActionRemove(id: number | string, refresh: () => void, toast: (params: any) => void) {
+export async function handleActionRemove(id: number | string, refresh: () => void, toast: ToastFn) {
   isProcessing.value = true
-  try {
-    const result = await removeSourceMaterial(id)
-    if (result.success) {
-      toast({ title: 'Berhasil', description: 'Data berhasil dihapus', variant: 'default' })
+  await handleAsyncAction<[number | string], any>({
+    action: removeSourceMaterial,
+    args: [id],
+    toast,
+    successMessage: 'Data berhasil dihapus',
+    errorMessage: 'Gagal menghapus data',
+    onSuccess: () => {
       if (refresh) refresh()
-    } else {
-      toast({ title: 'Gagal', description: 'Gagal menghapus data', variant: 'destructive' })
-    }
-  } catch (error) {
-    console.error('Error deleting record:', error)
-    toast({ title: 'Gagal', description: 'Gagal menghapus data', variant: 'destructive' })
-  } finally {
-    onResetState()
-    isProcessing.value = false
-  }
+    },
+    onFinally: () => {
+      onResetState()
+      isProcessing.value = false
+    },
+  })
 }
 
 export function handleCancelForm(reset: () => void) {