THITASARRO, P. S.; THITAPANYO, P. M. Motivation in Buddhism and Volunteer Spirit Working. Dhammathas Academic Journal, [S. l.], v. 19, n. 1, p. 321–332, 2019. Disponível em: https://so06.tci-thaijo.org/index.php/dhammathas/article/view/131353. Acesso em: 7 oct. 2026.