LUBIS, A. M.; LUBIS, E. W.; REYVANI, D.; SYAHPUTRA, I.; NASUTION, M. I. PRO-ENVIRONMENT COMMUNITY SERVICE PROGRAM: UTILIZATION OF USED COOKING OIL AND PLASTIC IN TANJUNG PINGGIR. Algebra : Jurnal Pendidikan, Sosial dan Sains, [S. l.], v. 5, n. 3, p. 614–618, 2025. DOI: 10.58432/algebra.v5i3.1584. Disponível em: https://ejournal.yana.or.id/index.php/algebra/article/view/1584. Acesso em: 7 may. 2026.