Chansaengsee, S. (2019) “Behavior Modification Using the Differential Reinforcement of Low Rates Technique and Token Economy to Improve English Handwriting among Thai Students”, Human Behavior, Development and Society, 20(2), pp. 41–49. available at: https://so01.tci-thaijo.org/index.php/hbds/article/view/161027 (accessed: 23 September 2026).