DJAYASINGA, R. .; SUMARDI, S. .; SIMANJUNTAK, W. .; HADI, S. .; SUGIARTI, M. .; MANGAPUL SITUMEANG, R. T. . SYNTHESIS OF CALCIUM OXIDE UTILIZING CHICKEN EGGSHELL WASTE VIA A FOAM-FREE APPROACH. Seminar Nasional Humaniora dan Aplikasi Teknologi Informasi (SEHATI), [S. l.], v. 10, n. 1, p. 1–7, 2024. Disponível em: https://prosiding.uim.ac.id/index.php/sehati/article/view/478. Acesso em: 7 jul. 2026.