Fahrizal, Fahrizal, Lukman Hakim Nasution, Yoan Purbolingga, Bastul Wajhi Akramunnas, Asde Rahmawati, and Dila Marta Putri. 2022. “Karakteristik Beton K225 Berserat Tandan Kosong Kelapa Sawit Bentuk Kubus”. Aptek 15 (1):27-33. https://doi.org/10.30606/aptek.v15i1.1601.