Fandhi Hernando. “Planning Of Highquality Concrete Mixtures With Additional Superplasticizer And The Effect Of Partial Cement Replacement With Fly Ash”. Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID), vol. 1, no. 02, July 2022, pp. 58-66, doi:10.58471/esaprom.v1i02.1419.