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 2019, 5 (2), 50-52. https://doi.org/10.33019/jpu.v5i2.749.