Ibrahim Purawiardi, and Etty Marti Wigayati. “FORMATION OF SPINEL STRUCTURE IN SYNTHESIS PROCESS OF Li1.37Mn2O4 USING HYDROTHERMAL METHOD”. Jurnal Sains Materi Indonesia 20, no. 1 (October 31, 2018): 15–20. Accessed November 9, 2026. https://ejournal.brin.go.id/jsmi/article/view/5978.