Preechametta, Arayah. “SPK4-01 Land Tittle Deeds and Land Conversion Charges”. Journal of Applied Economics and Management Strategy 11, no. 1 (June 1, 2024): 39–52. Accessed April 3, 2025. https://kuojs.lib.ku.ac.th/index.php/jems/article/view/5683.