NUGROHO, M Aldi; SEPTIANUS, Yohanes Maruli Arga; FAIZIN, Miladia; FIRDAUS, Muhammad Dimmas; AFWA, Ahmad Rifaldi Rafi; BAHETHA, Amelia; MUTHMAINNAH, Salsabila Aminatun. OBSAFER: Hydrogen Power Plant from Soybean Straw and Tofu Liquid Waste in Kediri District. IPTEK The Journal of Engineering, [S. l.], v. 10, n. 1, p. 44–50, 2025. Disponível em: https://journal.its.ac.id/index.php/joe/article/view/8244. Acesso em: 28 jan. 2026.