BOONSONG, V.; MOKKASAK, K.; ROADSATIAN, P. Developing Academic Achievement on Buddhist Principles for Mathayom 1/2 Students using Problem-based Learning. MCU Haripunchai Review, [S. l.], v. 8, n. 3, p. 144–157, 2024. Disponível em: https://so04.tci-thaijo.org/index.php/JMHR/article/view/b-011. Acesso em: 1 oct. 2026.