class AnnouncementModel { final String title; final String description; final String date; final String jabatan; final String? avatarUrl; AnnouncementModel({ required this.title, required this.description, required this.date, required this.jabatan, this.avatarUrl, }); factory AnnouncementModel.fromJson(Map json) { return AnnouncementModel( title: json['title']?.toString() ?? '', description: json['description']?.toString() ?? '', date: json['tanggal']?.toString() ?? '', jabatan: json['jabatan']?.toString() ?? '', avatarUrl: json['avatar_url']?.toString(), ); } }