Uttaro (Makdee), Phramaha Udorn, Phrakhru Siriphurinithat (Thitasaggo Ditsawan), and Phramaha Supot Sumato (Phanthong). “The Development of Students’ Learning Activities based on Bhāvanā”. Mahachula Academic Journal 10, no. 1 (April 27, 2023): 479–490. accessed October 12, 2026. https://so04.tci-thaijo.org/index.php/JMA/article/view/263007.