The Effectiveness of Implementing the Zero Waste School Program on Enhancing the Values of Cooperation and Student Participation at SMPN 1 Taliwang. Jurnal, Pendidikan [Internet]. 2023 Dec. 1 [cited 2026 Jun. 27];8(4):1057-62. Available from: https://ejournal.mandalanursa.org/index.php/JUPE/article/view/6069