Rajiman Rajiman, Ronny Hasudungan Purba, Inggit Anugriyya Netriza. Experimental Study of Artificial Coarse Aggregate Materials Made from Fly Ash. IJMECIE [Internet]. 2026 Jan. 31 [cited 2026 Jul. 19];3(1):14-28. Available from: https://international.aritekin.or.id/index.php/IJMECIE/article/view/389