Cherdchoo, Pongjira. “Interest and Interest Calculation under Civil and Commercial Law”. STOU Academic Journal of Research and Innovation (Humanities and Social Science) 5, no. 1 (June 30, 2025): 215–230. accessed September 11, 2026. https://so04.tci-thaijo.org/index.php/InnovationStou/article/view/277629.