Junaidi A, Martini RS, Vasesa DD, Maesa Hariyanto RDH. The Effect of Using Rice Husk Ash as a Cement Substitution on the Binding Time of Cement Paste. etj [Internet]. 2026 Jul. 9 [cited 2026 Sep. 28];11(07):10883-8. Available from: https://www.everant.org/index.php/etj/article/view/2940