RANGKUTI, Mutia Fadhilah; YUNIARTO, Adhi. Evaluation and Development of Drinking Water Supply System (SPAM) IKK Perbaungan Serdang Bedagai Regency. Tunas Geografi, [S. l.], v. 11, n. 2, p. 99–110, 2022. DOI: 10.24114/tgeo.v11i2.37354. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/tgeo/article/view/37354. Acesso em: 26 apr. 2025.