SYARIF, H. A.; ANTONIUS; PRABOWO SETIYAWAN. Optimalisasi Pengaruh Substitusi Portland Composite Cement (PCC) pada Pasta Geopolimer Abu Sawit Terhadap Waktu Pengerasan (Setting Time). SAINSTEK, [S. l.], v. 14, n. 1, p. 193–202, 2026. DOI: 10.35583/js.v14i1.445. Disponível em: https://ejournal.sttp-yds.ac.id/index.php/js/article/view/445. Acesso em: 28 jun. 2026.