MARBUN, Sahala Fransiskus; BR SIMATUPANG, Eliana Renintan; RAMADHANI, Haniyah; LEIRISA, Reva; TELAUMBANUA, Fausta John Aro; HUTAURUK, Randy Marcel. Analisis dan Pemetaan Kualitas Air di Kecamatan Percut Sei Tuan Kabupaten Deli Serdang Sumatera Utara. Innovative: Journal Of Social Science Research, [S. l.], v. 5, n. 3, p. 3785–3798, 2025. DOI: 10.31004/innovative.v5i3.18685. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/18685. Acesso em: 29 apr. 2026.