diff --git a/src/pages/notification/blocks/AddDialog.tsx b/src/pages/notification/blocks/AddDialog.tsx
index 2e9322c..8087872 100644
--- a/src/pages/notification/blocks/AddDialog.tsx
+++ b/src/pages/notification/blocks/AddDialog.tsx
@@ -26,9 +26,10 @@ import { Button } from '@/components/ui/button';
 import { useManageNotificationContext } from '../hooks/useManageNotificationContext';
 import { doSaveLogActivity } from '@/actions/GlobalActions';
 import { CustomerProps } from '@/pages/master/provider/blocks/AddDialog';
-import { Check, ChevronDown } from 'lucide-react';
+import { Check, ChevronDown, X } from 'lucide-react';
 import { initialStateNotification, selectedNotification, validateFormNotification } from './Types';
 import { useDebounce } from './useDebounce';
+import Papa from 'papaparse';
 
 const API_URL_CUSTOMER = apiConfig.service_customer;
 const API_URL_NOTIFICATION = apiConfig.service_notification;
@@ -42,16 +43,23 @@ const AddDialog = () => {
   const [errors, setErrors] = useState<Record<string, string>>({});
   const [searchQuery, setSearchQuery] = useState('');
   const debouncedSearchQuery = useDebounce(searchQuery, 500);
+  const fileInputRef = useRef<HTMLInputElement>(null);
 
   const [formField, setFormField] = useState<selectedNotification>(initialStateNotification);
   const [open, setOpen] = useState(false);
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [customers, setCustomers] = useState<CustomerProps[]>([]);
+  const [uploadedFileName, setUploadedFileName] = useState<string>('');
+
   const resetForm = () => {
     setFormField({ ...initialStateNotification });
     setIsSubmitting(false);
     setAlert({ show: false, message: '' });
     setErrors({});
+    setUploadedFileName('');
+    if (fileInputRef.current) {
+      fileInputRef.current.value = '';
+    }
   };
 
   const handleChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
@@ -79,7 +87,6 @@ const AddDialog = () => {
 
       try {
         const response = await PostData(`${API_URL_NOTIFICATION}/send`, formField);
-        // console.log('send response :', response);
 
         if (response?.status) {
           handleAddDialog(false);
@@ -148,6 +155,90 @@ const AddDialog = () => {
     }
   }, [showAddDialog]);
 
+  const handleFileUpload = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const file = event.target.files?.[0];
+
+    if (!file) return;
+
+    // Validasi tipe file
+    if (!file.name.endsWith('.csv')) {
+      toast.error('Please upload a CSV file');
+      return;
+    }
+
+    setUploadedFileName(file.name);
+
+    Papa.parse(file, {
+      header: true,
+      skipEmptyLines: true,
+      dynamicTyping: false,
+      complete: (results) => {
+        try {
+          const phoneNumbers: string[] = [];
+
+          // Extract phone numbers from CSV
+          results.data.forEach((row: any) => {
+            // Cari kolom yang berisi nomor telepon (bisa MSISDN, phone, atau nama kolom lain)
+            const phone = row.MSISDN || row.msisdn || row.phone || row.Phone || row.PHONE;
+
+            if (phone) {
+              // Bersihkan nomor telepon dari karakter non-digit
+              const cleanPhone = String(phone).replace(/\D/g, '');
+
+              if (cleanPhone && cleanPhone.length >= 10) {
+                phoneNumbers.push(cleanPhone);
+              }
+            }
+          });
+
+          if (phoneNumbers.length === 0) {
+            toast.error('No valid phone numbers found in CSV. Please check column name (MSISDN)');
+            setUploadedFileName('');
+            if (fileInputRef.current) {
+              fileInputRef.current.value = '';
+            }
+            return;
+          }
+
+          // Update form field dengan phone numbers
+          setFormField((prev) => ({
+            ...prev,
+            customer_phone: phoneNumbers
+          }));
+
+          toast.success(`${phoneNumbers.length} phone numbers extracted successfully`);
+        } catch (error) {
+          console.error('Error parsing CSV:', error);
+          toast.error('Failed to parse CSV file');
+          setUploadedFileName('');
+          if (fileInputRef.current) {
+            fileInputRef.current.value = '';
+          }
+        }
+      },
+      error: (error) => {
+        console.error('Error reading CSV:', error);
+        toast.error('Error reading CSV file');
+        setUploadedFileName('');
+        if (fileInputRef.current) {
+          fileInputRef.current.value = '';
+        }
+      }
+    });
+  };
+
+  const handleRemoveFile = () => {
+    setFormField((prev) => ({
+      ...prev,
+      customer_phone: []
+    }));
+    setUploadedFileName('');
+    if (fileInputRef.current) {
+      fileInputRef.current.value = '';
+    }
+    toast.info('Phone numbers cleared');
+  };
+
   return (
     <Dialog open={showAddDialog} onOpenChange={handleAddDialog}>
       <DialogContent className="container-fixed max-w-[768px] flex flex-col p-5 overflow-hidden">
@@ -358,6 +449,7 @@ const AddDialog = () => {
                         checked={formField.via === 'whatsapp'}
                         onChange={handleChange}
                         className="accent-blue-600"
+                        disabled
                       />
                       <span>WhatsApp</span>
                     </label>
@@ -372,6 +464,38 @@ const AddDialog = () => {
                 )}
               </div>
 
+              <div className="w-full">
+                <div className="flex items-baseline flex-wrap lg:flex-nowrap gap-2.5">
+                  <label className="form-label flex items-center gap-1 max-w-56">
+                    Upload MSISDN CSV
+                  </label>
+                  <div className="flex-1 flex flex-col gap-2">
+                    <Input
+                      ref={fileInputRef}
+                      type="file"
+                      accept=".csv"
+                      onChange={handleFileUpload}
+                      className="input col-span-6"
+                    />
+                    {uploadedFileName && formField.customer_phone.length > 0 && (
+                      <div className="flex items-center gap-2 text-sm text-green-600 bg-green-50 px-3 py-2 rounded-md">
+                        <Check className="w-4 h-4" />
+                        <span>
+                          {uploadedFileName} - {formField.customer_phone.length} phone numbers
+                        </span>
+                        <button
+                          type="button"
+                          onClick={handleRemoveFile}
+                          className="ml-auto text-red-500 hover:text-red-700"
+                        >
+                          <X className="w-4 h-4" />
+                        </button>
+                      </div>
+                    )}
+                  </div>
+                </div>
+              </div>
+
               <div className="w-full">
                 <div className="flex items-baseline flex-wrap lg:flex-nowrap gap-2.5">
                   <label className="form-label flex items-center gap-1 max-w-56">
@@ -381,7 +505,7 @@ const AddDialog = () => {
                     className="input col-span-6"
                     name="content"
                     placeholder="Enter OTP (5 digits)"
-                    value={formField.content}
+                    // value={formField.content}
                     onChange={(e) => {
                       const value = e.target.value;
                       if (/^\d{0,5}$/.test(value)) {
diff --git a/src/pages/notification/blocks/Types.ts b/src/pages/notification/blocks/Types.ts
index 6789eaa..5475467 100644
--- a/src/pages/notification/blocks/Types.ts
+++ b/src/pages/notification/blocks/Types.ts
@@ -7,6 +7,7 @@ export interface selectedNotification {
   via: string;
   subject: string;
   content: string;
+  customer_phone: string[];
 }
 
 export const initialStateNotification: selectedNotification = {
@@ -15,7 +16,8 @@ export const initialStateNotification: selectedNotification = {
   type: '',
   via: '',
   subject: '',
-  content: ''
+  content: '',
+  customer_phone: []
 };
 
 export const validateFormNotification = (
@@ -47,8 +49,8 @@ export const validateFormNotification = (
   // Validasi khusus content
   if (formField.via === 'whatsapp') {
     if (!formField.content || !/^\d{5}$/.test(formField.content)) {
-      newErrors.content = 'Content harus berupa 5 digit angka (OTP)';
-      toast.error('Content harus berupa 5 digit angka (OTP)');
+      newErrors.content = 'Content must be a 5-digit number (OTP)';
+      toast.error('Content must be a 5-digit number (OTP)');
       isValid = false;
     }
   } else {