PIYATHAMRONGCHAI, K.; RACHAWONG, P.; PAYAKPATE, J.; CHAELAI, K. แผนที่ความสุขชุมชน: กรณีศึกษาจังหวัดพิจิตรและพิษณุโลก: Happiness Map: A Case Study of Phichit and Phitsanulok. Asian Health, Science and Technology Reports, [S. l.], v. 20, n. 2, p. 33–44, 2013. Disponível em: https://ph03.tci-thaijo.org/index.php/ahstr/article/view/2183. Acesso em: 8 dec. 2025.