Qamara R, Aisyah S, Uzra M, Desmiati I. A Study on the Level of Water Pollution in the Coastal Ecotourism Area of Padang City (Case Study of Bungus Beach, Purus Beach, and Pasir Jambak Beach). TOFEDU [Internet]. 2025 Nov. 30 [cited 2025 Nov. 30];4(8):4578-90. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/1070