Ajeng Anindya Murtini, and Dida Rahmadanik. “Efektivitas Program 3r (Reduce, Reuse, Recycle) Dalam Mengatasi Permasalahan Sampah Plastik Di Surabaya”. Jurnal Relasi Publik 2, no. 2 (May 17, 2024): 224–233. Accessed October 7, 2024. https://ifrelresearch.org/index.php/jrp-widyakarya/article/view/3194.