Petrizal, P., Razak, A., Kamal, E. and Berd, I. 2022. Environmental Ecology of the Palembayan Watershed – Agam Regency. Science and Environmental Journal for Postgraduate. 5, 1 (Dec. 2022), 35-39. DOI:https://doi.org/10.24036/senjop.v5i1.145.