SIREGAR, N.; TANJUNG, W. W.; HARAHAP, L. J. Depot Sanitation, Hygiene, and Analysis of Total Microba Control in Refilled Drinking Water in The Barus District. International Journal of Basic and Applied Science, [S. l.], v. 10, n. 4, p. 154–162, 2022. DOI: 10.35335/ijobas.v10i4.68. Disponível em: https://www.ijobas.pelnus.ac.id/index.php/ijobas/article/view/68. Acesso em: 13 may. 2026.