Models

//Class Laporan
class Laporan extends Model
{
    public function kejadian(){
        return $this->hasOne(Kejadian::class,'id');
    }
}

//Class Kejadian
class Kejadian extends Model
{
    public function laporan(){
        return $this->belongsTo(Laporan::class,'id_kejadian');
    }

    public function modus(){
        return $this->hasOne(Modus::class,'id');
    }

}

//Class Modus
class Modus extends Model
{
    public function kejadian(){
        return $this->belongsTo(Kejadian::class,'id_modus');
    }
}