Y . Tanaka, and M.L. Lee. “Laboratory Study on Dynamic Properties of Compacted Residual Soil in Malaysia”. Geotechnical Engineering Journal of the SEAGS & AGSSEA 47, no. 4 (October 21, 2024): 89–96. accessed May 13, 2025. https://ph01.tci-thaijo.org/index.php/SEAGS_AGSSEA_Journal/article/view/259170.