TARIGAN, Elsa Febrina; NURFAJRIANI, Nurfajriani; MUCHTAR, Zainuddin. PENGEMBANGAN DAN VALIDITAS E-MODUL INOVATIF NONLOGAM OKSIGEN DAN SULFUR BERBASIS KKNI. PROSIDING SEMINAR NASIONAL KIMIA, [S.l.], v. 1, n. 1, p. 23-27, july 2023. Available at: <https://jurnal.kimia.fmipa.unmul.ac.id/index.php/prosiding/article/view/1152>. Date accessed: 05 july 2024.