“Implementation of Appropriate Technology Programs in Tanjung Batu Village, Kutai Kartanegara, to Realize an Environmentally Friendly Independent Village”. Community Empowerment 6, no. 9 (October 4, 2021): 1648–1653. Accessed September 30, 2026. https://coba.unimma.ac.id/ce/article/view/5964.