Fitriani, Yenni, Susilawati Susilawati, Shelly Medina Tasya, Firza Audina Sirait, and Raisah Heliani. “Pemanfaatan Limbah Botol Plastik Sebagai Alternatif Produk Kerajinan Menjadi Gantungan Kunci Ubur-Ubur (Jelly Key)”. QISTINA: Jurnal Multidisiplin Indonesia 4, no. 2 (December 30, 2025): 2719–2724. Accessed July 27, 2026. https://rayyanjurnal.com/index.php/qistina/article/view/7777.