diff --git a/app/Helpers/DateTimeHelpers.php b/app/Helpers/DateTimeHelpers.php
index 2f56937..f2e03d4 100644
--- a/app/Helpers/DateTimeHelpers.php
+++ b/app/Helpers/DateTimeHelpers.php
@@ -3,28 +3,40 @@
 use Carbon\Carbon;
 
 if (! function_exists('formatDate')) {
-    function formatDate(?string $date = null, ?string $format = 'l, d M Y'): string
+    function formatDate(?string $date = null, ?string $format = 'l, d M Y')
     {
         return ! $date ? '-' : Carbon::parse($date)->translatedFormat($format);
     }
 }
 
 if (! function_exists('formatDateTime')) {
-    function formatDateTime(string $dateTime): string
+    function formatDateTime(string $dateTime)
     {
         return Carbon::parse($dateTime)->translatedFormat('l, d M Y H:i:s');
     }
 }
 
 if (! function_exists('formatDateDash')) {
-    function formatDateDash(string $date): string
+    function formatDateDash(string $date)
     {
         return Carbon::parse($date)->translatedFormat('Y-m-d');
     }
 }
 
+if (! function_exists('getAge')) {
+    function getAge(string $birthdate)
+    {
+        $birth = Carbon::parse($birthdate);
+        $now = Carbon::now();
+
+        $diff = $birth->diff($now);
+
+        return "{$diff->y} tahun {$diff->m} bulan";
+    }
+}
+
 if (! function_exists('timeAgo')) {
-    function timeAgo(?string $date = null): string
+    function timeAgo(?string $date = null)
     {
         return ! $date ? '-' : Carbon::parse($date)->diffForHumans();
     }
diff --git a/app/Helpers/StringHelpers.php b/app/Helpers/StringHelpers.php
index 674f299..cb12416 100644
--- a/app/Helpers/StringHelpers.php
+++ b/app/Helpers/StringHelpers.php
@@ -1,6 +1,7 @@
 <?php
 
 use Illuminate\Support\Number;
+use Illuminate\Support\Str;
 
 if (! function_exists('formatCurrency')) {
     function formatCurrency(string $value, ?string $format = 'IDR', ?string $locale = 'id_ID', int $precision = 0): string
@@ -8,3 +9,10 @@ function formatCurrency(string $value, ?string $format = 'IDR', ?string $locale
         return Number::currency($value, $format, $locale, $precision);
     }
 }
+
+if (! function_exists('replaceCurrency')) {
+    function replaceCurrency(string $value)
+    {
+        return (int) Str::replace('.', '', $value);
+    }
+}