diff --git a/app/api/keloladata/kelompok-keahlian/route.ts b/app/api/keloladata/kelompok-keahlian/route.ts
index 18dbc60..403d583 100644
--- a/app/api/keloladata/kelompok-keahlian/route.ts
+++ b/app/api/keloladata/kelompok-keahlian/route.ts
@@ -60,6 +60,7 @@ export async function POST(request: NextRequest) {
       );
     }
 
+    // Insert without specifying id_kk to let the database auto-generate it
     const { data, error } = await supabase
       .from('kelompok_keahlian')
       .insert([{ nama_kelompok: nama_kelompok.trim() }])
@@ -211,4 +212,4 @@ export async function DELETE(request: NextRequest) {
       { status: 500 }
     );
   }
-}
+}
\ No newline at end of file
diff --git a/app/dashboard/page.tsx b/app/dashboard/page.tsx
index 5b6937b..641395b 100644
--- a/app/dashboard/page.tsx
+++ b/app/dashboard/page.tsx
@@ -28,7 +28,7 @@ export default function TotalMahasiswaPage() {
       
       <div className="mb-2">
         <p className="text-gray-600 dark:text-gray-300">
-          Visualisasi data akademik mahasiswa Informartika Universitas Tanjungpura
+          Visualisasi Data Akademik Mahasiswa Informatika Universitas Tanjungpura
         </p>
       </div>
 
diff --git a/app/page.tsx b/app/page.tsx
index b78e953..971842b 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -104,7 +104,7 @@ export default function DashboardPage() {
 
   return (
     <div className="container mx-auto p-4 space-y-6">
-      <h1 className="text-3xl font-bold mb-8">Visualisasi Data Mahasiswa Informatika</h1>
+      <h1 className="text-2xl font-bold mb-8">Visualisasi Data Akademik Mahasiswa Informatika</h1>
       
       {loading ? (
         <div className="grid gap-6 md:grid-cols-2 lg:grid-cols-4">
diff --git a/components/chartsDashboard/kkdashboardchart.tsx b/components/chartsDashboard/kkdashboardchart.tsx
index 16ae973..e786db2 100644
--- a/components/chartsDashboard/kkdashboardchart.tsx
+++ b/components/chartsDashboard/kkdashboardchart.tsx
@@ -102,7 +102,7 @@ export default function KelompokKeahlianStatusChart({ selectedYear }: Props) {
     xaxis: {
         categories: years.map(y => y.toString()),
         title: {
-          text: 'Tahun Angkatan',
+          text: 'Jumlah Mahasiswa',
         style: {
           fontSize: '14px',
           fontWeight: 'bold',
@@ -118,7 +118,7 @@ export default function KelompokKeahlianStatusChart({ selectedYear }: Props) {
     },
     yaxis: {
       title: {
-        text: 'Jumlah Mahasiswa',
+        text: 'Tahun Angkatan',
         style: {
           fontSize: '14px',
           fontWeight: 'bold',
diff --git a/components/datatable/data-table-prestasi-mahasiswa.tsx b/components/datatable/data-table-prestasi-mahasiswa.tsx
index 780f6a0..269747a 100644
--- a/components/datatable/data-table-prestasi-mahasiswa.tsx
+++ b/components/datatable/data-table-prestasi-mahasiswa.tsx
@@ -278,8 +278,10 @@ export default function DataTablePrestasiMahasiswa() {
         if (!response.ok) {
           // Handle specific NIM not found error
           if (response.status === 404 && responseData.message.includes("tidak terdaftar")) {
+            showError("Gagal!", `NIM ${formData.nim} tidak terdaftar`);
             throw new Error(`NIM ${formData.nim} tidak terdaftar dalam database. Silakan cek kembali NIM yang dimasukkan.`);
           }
+          showError("Gagal!", responseData.message || "Failed to add prestasi");
           throw new Error(responseData.message || "Failed to add prestasi");
         }
         
diff --git a/components/datatable/upload-file-prestasi-mahasiswa.tsx b/components/datatable/upload-file-prestasi-mahasiswa.tsx
index b48fe10..3a99b4a 100644
--- a/components/datatable/upload-file-prestasi-mahasiswa.tsx
+++ b/components/datatable/upload-file-prestasi-mahasiswa.tsx
@@ -119,7 +119,6 @@ export default function UploadFilePrestasiMahasiswa({ onUploadSuccess }: UploadF
         <div className="space-y-4 py-4">
           <div className="text-sm text-muted-foreground">
             <p>Upload file Excel (.xlsx, .xls) atau CSV (.csv)</p>
-            <p className="mt-1">Format kolom: NIM, Jenis Prestasi, Nama Prestasi, Tingkat Prestasi, Peringkat, Tanggal (DD-MM-YYYY, DD/MM/YYYY, atau YYYY-MM-DD)</p>
           </div>
           
           <div className="grid w-full max-w-sm items-center gap-1.5">
diff --git a/fix_sequence.sql b/fix_sequence.sql
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/fix_sequence.sql
@@ -0,0 +1 @@
+