Basoeki, Makno, and Koespiadi Koespiadi. “The Engineering and Economic Feasibility Aplication of Bioconc on Concrete Quality Treatment in Low Heat Concrete”. IJIEEB International Journal of Integrated Education, Engineering and Business eISSN 2615-1596 pISSN 2615-2312 2, no. 1 (March 30, 2019): 16-26. Accessed December 5, 2025. http://jurnal.narotama.ac.id/index.php/ijieeb/article/view/808.