COVER, COVER. COVER. GERVASI: Jurnal Pengabdian kepada Masyarakat, [S. l.], v. 2, n. 2, 2018. DOI: 10.31571/gervasi.v2i2.1065. Disponível em: https://journal.upgripnk.ac.id/index.php/gervasi/article/view/1065. Acesso em: 14 mar. 2025.