'datetime', 'created_at' => 'datetime', 'updated_at' => 'datetime', ]; public function soalPilgan() { return $this->hasMany(SoalPilgan::class); } public function soalEssay() { return $this->hasMany(SoalEssay::class); } public function mapel() { return $this->belongsTo(Mapel::class, 'mapel_id'); } public function hasilUjian() { return $this->hasMany(HasilUjian::class); } public function kelas() { return $this->belongsToMany(Kelas::class, 'kelas_ujian') ->withPivot('deadline') ->withTimestamps(); } }