Djayasinga, R. ., Sumardi, S. ., Simanjuntak, W. ., Hadi, S. ., Sugiarti, M. ., & Mangapul Situmeang, R. T. . (2024). SYNTHESIS OF CALCIUM OXIDE UTILIZING CHICKEN EGGSHELL WASTE VIA A FOAM-FREE APPROACH. Seminar Nasional Humaniora Dan Aplikasi Teknologi Informasi (SEHATI), 10(1), 1–7. Retrieved from https://prosiding.uim.ac.id/index.php/sehati/article/view/478