Djayasinga R, Sumardi S, Simanjuntak W, Hadi S, Sugiarti M, Mangapul Situmeang RT. SYNTHESIS OF CALCIUM OXIDE UTILIZING CHICKEN EGGSHELL WASTE VIA A FOAM-FREE APPROACH. SEHATI [Internet]. 2024 Oct. 30 [cited 2026 Jul. 7];10(1):1-7. Available from: https://prosiding.uim.ac.id/index.php/sehati/article/view/478