'date', 'tanggal_berakhir' => 'date', ]; public function organisasi(): BelongsTo { return $this->belongsTo(Organisasi::class, 'organisasi_id'); } public function penanggungJawab(): BelongsTo { return $this->belongsTo(User::class, 'penanggung_jawab'); } public function dokumentasi(): HasMany { return $this->hasMany(\App\Models\Dokumentasi::class, 'kegiatan_id'); } public function laporanKegiatan(): HasMany { return $this->hasMany(\App\Models\LaporanKegiatan::class, 'kegiatan_id'); } }