Sarifuddin, Andri. “Payment for Environmental Services As a Sustainability Mechanism: Ecological Modernization and Social Ethics Perspective in the Cidanau Watershed”. Dharmadhikara: Journal of Human Ecology, vol. 1, no. 1, Dec. 2025, pp. 1-7, https://journal.citadaya.com/index.php/dharmadhikara/article/view/1.