Meilinda Suriani Harefa, Syukri Hidayat, Angelina Setia Simamora, Serli Sabela, Viviana Marpaung. PEMANTAUAN KUALITAS AIR DANAU TOBA, SITONGGING DAN DAMPAK LIMBAH DOMESTIK DAN INDUSTRI TERHADAP EKOSISTEM. Triwikrama [Internet]. 2024 Nov. 14 [cited 2025 Jul. 18];5(5):61-70. Available from: https://ejournal.warunayama.org/index.php/triwikrama/article/view/6847