Zaidi, Nur Syamimi, Bieby Voijant Tangahu, Ghina Rizqina Ersa, Widhowati Kesoema Wardhani, Putri Ramadhany, and Tony Hadibarata. “Water Quality in Malaysia: Review Manik Urai, Durian and Geh Rivers”. Environmental and Toxicology Management 2, no. 2 (September 28, 2022): 26–30. Accessed November 21, 2024. https://journal2.unusa.ac.id/index.php/ETM/article/view/3409.