Mahmud Zuhudi, Nurul Zuhairah, Ahmad Fiqhri Lajuliadi, Muzafar Zukifli, Ahmad Naim Ahmad Yahaya, Nor Azizi Yusoff, and Wirach Taweepreda. 2024. “Peat Soil Classification Study: A Case Study in Ayer Hitam, Muar, Johor”. Journal of Advanced Research Design 122 (1):113-28. https://doi.org/10.37934/ard.122.1.113128.