Gerakan Indonesia Melayani "Improving The Community Complaint System" In Batu Beriga Village, Lubuk Besar Sub-district, Central Bangka Regency: Gerakan Indonesia Melayani “Memperbaiki Sistem Pengaduan Masyarakat” Di Desa Batu Beriga Kecamatan Lubuk Besar Kabupaten Bangka Tengah. jpu [Internet]. 2019 Jan. 18 [cited 2026 Apr. 30];5(2):50-2. Available from: https://journal.ubb.ac.id/index.php/lppm/article/view/749