Bima, Aristo, Nur Abdillah Siddiq, Panji Dewandaru, and Thomas Oka. 2025. “Design and Development of a Low-Cost Arduino-Based Pultrusion System With Integrated Heating and Cutting Control for Converting Polyethylene Terephthalate Bottle Waste into 3D Printing Filament”. Jurnal Otomasi Kontrol Dan Instrumentasi 17 (2):91-102. https://doi.org/10.5614/joki.2025.17.2.4.