TIWOW, V. A.; RAMPE, M. J.; RAMPE, H. L.; APITA, A. POLA INFRAMERAH ARANG TEMPURUNG KELAPA HASIL PEMURNIAN MENGGUNAKAN ASAM. CHEMISTRY PROGRESS, [S. l.], v. 14, n. 2, p. 116–123, 2022. DOI: 10.35799/cp.14.2.2021.37191. Disponível em: https://ejournal.unsrat.ac.id/v3/index.php/chemprog/article/view/37191. Acesso em: 5 jul. 2024.