Citation | Badaluddin, N.A., S.I. Khalit, N. Kamaruzaman, N.A. Badaluddin, N. Yusoff, M.R. Mamat. 2025. Microbial-enhanced boiler ash as a sustainable soil amendment. Sarhad Journal of Agriculture, 41(5): 273-281. DOI | https://dx.doi.org/10.17582/journal.sja/2025/41.5.273.281