belongsTo(MataKuliah::class, 'id_mk','id'); } public function ruangan() { return $this->belongsTo(Ruangan::class, 'id_ruang','id'); } public function golongan() { return $this->belongsTo(Golongan::class, 'golongan','golongan'); } public function prodi() { return $this->belongsTo(Prodi::class, 'kode_prodi','kode_prodi'); } public function absensi() { return $this->hasOne(Absensi::class, 'id_jadwal', 'id')->latest(); } }