Nugroho Widiasmad. “Biohole Effectiveness Analysis Through The Distribution Pattern Of Microbes At Each Depth In Real Time On Alluvial Soil”. PalArch’s Journal of Archaeology of Egypt / Egyptology 17, no. 6 (December 11, 2020): 8835–8842. Accessed November 2, 2025. https://archives.palarch.nl/index.php/jae/article/view/2326.