BasoekiM., & KoespiadiK. (2019). The Engineering and Economic Feasibility Aplication of Bioconc on Concrete Quality Treatment in Low Heat Concrete. JIEEB nternational ournal of ntegrated ducation, ngineering and usiness ISSN 2615-1596 ISSN 2615-2312, 2(1), 16-26. https://doi.org/10.29138/ijieeb.v2i1.808