Saparin, Saparin, Eka Wijianti, and Rodiawan Rodiawan. 2019. “Gerakan Indonesia Melayani "Improving The Community Complaint System" In Batu Beriga Village, Lubuk Besar Sub-District, Central Bangka Regency”. Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung 5 (2), 50-52. https://doi.org/10.33019/jpu.v5i2.749.