SUBYAKTO, Agung; WASIYAH, Fiqrotul; MASRUROH, Linaniyyatul. Utilization of HVS Paper Waste for The Manufacture of Oxalic Acid. IPTEK The Journal of Engineering, [S. l.], v. 7, n. 2, p. 66–70, 2025. Disponível em: https://journal.its.ac.id/index.php/joe/article/view/8086. Acesso em: 27 jan. 2026.