Wulan Oktaviani, Wulan Oktaviani, and Sri Wahyu Suciyati, sw suciyati and Gurum Ahmad Pauzi, Gurum Ahmad Pauzi and Junaidi, Junaidi (2022) Design and Build a Drum Collector Using a Stepper Motor Arduino Based on Nanofiber Spinning Machine (Electrospinning). Journal of Energy, Material, and Instrumentation Technology, 3 (2). pp. 39-43. ISSN 2747-2043