Ayu Lestari, Budiaman, and Sujarwo. “Penguatan Karakter Peduli Lingkungan Melalui Program PHBS Di SMPN 242 Jakarta”. Buletin KKN Pendidikan 4, no. 2 (December 1, 2022): 133–142. Accessed February 27, 2026. https://journals2.ums.ac.id/buletinkkndik/article/view/11888.