Sudjianto, A.T., Halim, A., Gembiranto, O. and Susilo, S.H. 2021. Comparison of fly ash with Lapindo mud as a land stabilizer for landfill in Pasuruan–Indonesia. Eastern-European Journal of Enterprise Technologies. 3, 10(111) (Jun. 2021), 19–26. DOI:https://doi.org/10.15587/1729-4061.2021.234518.