“Pengaruh Biodegradable Foam Serat Sabut Buah Pinang Dan Tapioka Dengan Penambahan Polyvinyl Alcohol (PVA)”. RESEARCH IN AGRICULTURAL ENGINEERING AND TECHNOLOGY 1, no. 1 (March 30, 2026): 16–25. Accessed October 3, 2026. https://online-journal.unja.ac.id/raet/article/view/54149.