Hasanah, Idaul, Husamah Husamah, Gina Harventy, and Novita Ratna Satiti. “Implementasi Sekolah Sedekah Sampah Untuk Mewujudkan Pengelolaan Sampah Berbasis Filantropi Di SMP Muhammadiyah Kota Batu”. International Journal of Community Service Learning 2, no. 4 (August 31, 2018): 283–290. Accessed October 2, 2022. https://ejournal.undiksha.ac.id/index.php/IJCSL/article/view/14364.