Muhamad Yusa, Koichi Yamamoto, Atsushi Koyama, Sigit Sutikno, Ferry Fatnanta, Manyuk Fauzi, and Besri Nasrul. “GEOTECHNICAL CHARACTERIZATION OF BENGKALIS’ PEAT USING PORTABLE TOOLS”. GEOMATE Journal 20, no. 80 (April 27, 2021): 113–120. Accessed July 18, 2024. https://geomatejournal.com/geomate/article/view/311.