1.
Matondang DRH, Rimawa, Sumaiya. Waste Management Education Through the Upcycle Method to Increase Environmental Awareness in SMP Muhammadiyah 17 Ciputat. SJCDS [Internet]. 2026 May 29 [cited 2026 Jun. 15];2(1):21-7. Available from: https://sinergijournal.id/index.php/sjcds/article/view/154