Halim, M.H.A. et al. 2025. Sungai Batu Archaeological Complex as A Major Industrial Area for the Kedah Tua Kingdom Based on Core Drilling Data. Kapata Arkeologi. 17, 2 (Jun. 2025), 71–84. DOI:https://doi.org/10.24832/kapata.v17i2.71-84.