PELATIHAN ANDROID APLIKASI PEMETAAN SISTEM PENYEDIAAN AIR MINUM (SPAM) PERUMDA TIRTA INDRAGIRI. Jurnal Karya Abdi, [S. l.], v. 3, n. 1, p. 14–24, 2022. DOI: 10.32520/karyaabdi.v3i1.2125. Disponível em: https://ejournal.unisi.ac.id/index.php/karya/article/view/2125. Acesso em: 8 jun. 2026.