|string> */ public function rules(): array { return [ 'nama' => 'required|string|max:255', 'kelas_id' => 'required|exists:kelas,id', 'alamat' => 'required|string', 'tanggal_lahir' => 'required|date', 'jenis_kelamin' => 'required|in:L,P', 'tempat_lahir' => 'required|string', 'no_telp' => 'nullable|string|max:20', // ⬅️ tambahkan ini 'foto' => 'nullable|image|max:2048', ]; } }