CHANYAM, P.; SUWANNATTHACHOTE, P. Effects of Using an Activity Package with Online Collaborative Graphic Organizer in Project Based Learning Upon Creative Problem-Solving Ability in Business and Ethics of Undergraduate Students . Journal of Education Studies, Chulalongkorn University, Bangkok, Thailand, v. 48, n. 3, p. 228–240, 2020. DOI: 10.14456/educu.2020.31. Disponível em: https://so02.tci-thaijo.org/index.php/EDUCU/article/view/245003. Acesso em: 6 oct. 2026.