HATU, Alan Putra; ZURAIDAH, Safrin; SUJATMIKO, Bambang. PEMANFAATAN SERBUK DARI LIMBAH CANGKANG TELUR UNTUK SUBSTITUSI SEMEN PADA MORTAR: USE OF EGG SHELL WASTE POWDER AS A SUBSTITUTE FOR CEMENT IN MORTAR. CONCRETE: Construction and Civil Integration Technology, [S. l.], v. 3, n. 02, p. 201–206, 2025. DOI: 10.25139/concrete.v3i02.10527. Disponível em: https://ejournal.unitomo.ac.id/index.php/concrete/article/view/10527. Acesso em: 9 jul. 2026.