1.
Yudanto SD. PREPARASI, SINTESIS DAN KARAKTERISASI MATERIAL OKSIDA Ca3Co4O9 [Preparation, Synthesis and Characterization Of Ca3Co4O9 Oxide Material]. Metalurgi [Internet]. 2015 Apr. 6 [cited 2026 Mar. 17];30(1):25-30. Available from: https://ejournal.brin.go.id/metalurgi/article/view/6990