Oulaana, Benyamin, et al. “HUTAN YANG GUNDUL, DI LERENG GUNUNG BATU NIRWALA. KECAMATAN WELAI TIMUR, KALABAHI 2023”. ScienceEdu, vol. 7, no. 1, June 2024, pp. 34-38, doi:10.19184/se.v7i1.41973.