diff --git a/app/dashboard/page.tsx b/app/dashboard/page.tsx
index da8a077..d61ad6c 100644
--- a/app/dashboard/page.tsx
+++ b/app/dashboard/page.tsx
@@ -21,6 +21,7 @@ import NamaBeasiswaDashPieChartPerangkatan from "@/components/chartsDashboard/Na
 import TingkatPrestasiChart from "@/components/chartsDashboard/TingkatPrestasiDashChart";
 import ProvinsiMahasiswaChart from "@/components/chartsDashboard/ProvinsiMahasiswaPieChart";
 import TingkatPrestasiPieChartDash from "@/components/chartsDashboard/TingkatPrestasiPieChartDash";
+import LulusTepatWaktuChart from "@/components/charts/LulusTepatWaktuChart";
 import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 
 export default function TotalMahasiswaPage() {
@@ -61,7 +62,7 @@ export default function TotalMahasiswaPage() {
 
           {/* Study Duration Section */}
           <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-            <MasaStudiAktifChart selectedYear={selectedYear} />
+            <LulusTepatWaktuChart selectedYear={selectedYear} />
             <MasaStudiLulusChart selectedYear={selectedYear} />
           </div>
 
diff --git a/components/charts/LulusTepatWaktuChart.tsx b/components/charts/LulusTepatWaktuChart.tsx
index 88edc91..b44ed09 100644
--- a/components/charts/LulusTepatWaktuChart.tsx
+++ b/components/charts/LulusTepatWaktuChart.tsx
@@ -72,24 +72,15 @@ export default function LulusTepatWaktuChart({ selectedYear }: Props) {
 
     const years = [...new Set(data.map(item => item.tahun_angkatan))].sort();
 
-    const pria = years.map(year => {
-      const item = data.find(d => d.tahun_angkatan === year && d.jk === 'Pria');
-      return item ? item.jumlah_lulus_tepat_waktu : 0;
-    });
-
-    const wanita = years.map(year => {
-      const item = data.find(d => d.tahun_angkatan === year && d.jk === 'Wanita');
-      return item ? item.jumlah_lulus_tepat_waktu : 0;
+    const total = years.map(year => {
+      const yearData = data.filter(d => d.tahun_angkatan === year);
+      return yearData.reduce((sum, item) => sum + item.jumlah_lulus_tepat_waktu, 0);
     });
 
     return [
       {
-        name: 'Laki-laki',
-        data: pria
-      },
-      {
-        name: 'Perempuan',
-        data: wanita
+        name: 'Total Lulus Tepat Waktu',
+        data: total
       }
     ];
   };
@@ -178,12 +169,13 @@ export default function LulusTepatWaktuChart({ selectedYear }: Props) {
         show: true,
         color: theme === 'dark' ? '#374151' : '#E5E7EB'
       },
+      min: 0,
       tickAmount: 5,
     },
     fill: {
       opacity: 1
     },
-    colors: ['#3B82F6', '#EC4899'],
+    colors: ['#10B981'],
     tooltip: {
       theme: theme === 'dark' ? 'dark' : 'light',
       y: {
@@ -193,17 +185,7 @@ export default function LulusTepatWaktuChart({ selectedYear }: Props) {
       }
     },
     legend: {
-      position: 'top',
-      fontSize: '14px',
-      markers: {
-        size: 12,
-      },
-      itemMargin: {
-        horizontal: 10,
-      },
-      labels: {
-        colors: theme === 'dark' ? '#fff' : '#000'
-      }
+      show: false
     },
     grid: {
       borderColor: theme === 'dark' ? '#374151' : '#E5E7EB',