Rodiana, Irham Mulkan, Brahmantya Aji Pramudita, Nyimas Anggun Barokatillah, Abd. Rahman Saleh, and Aghesa Tri Nirbhita Daniswara. “Low-Cost Device to Upcycling PET Plastic Bottle Into 3D Printer Filament”. Emitor: Jurnal Teknik Elektro 25, no. 2 (July 1, 2025): 145–153. Accessed December 6, 2025. http://journals2.ums.ac.id/emitor/article/view/10473.