diff --git a/resources/js/lib/formatters.ts b/resources/js/lib/formatters.ts
index 7b0cdc1..e02c5aa 100644
--- a/resources/js/lib/formatters.ts
+++ b/resources/js/lib/formatters.ts
@@ -6,15 +6,20 @@ export const formatTime = (date: Date) => {
     });
 };
 
-export const formatDate = (date: Date) => {
-    return date.toLocaleDateString('id-ID', {
+export const formatDate = (date: Date | string | undefined) => {
+    if (!date) return '-';
+
+    const parsedDate = date instanceof Date ? date : new Date(date);
+
+    if (isNaN(parsedDate.getTime())) return '-';
+
+    return parsedDate.toLocaleDateString('id-ID', {
         weekday: 'long',
         day: 'numeric',
         month: 'long',
         year: 'numeric',
     });
 };
-
 export const formatCurrency = (value: number) => {
     return new Intl.NumberFormat('id-ID', {
         style: 'currency',