LONGJAMNONG, N.; WORAKHAM, P. Project-Based Learning Management on Geometrical Optics for Encouraging Problem Solving Ability and Scientific Attitudes of 11th Grade Students: -. Ratchaphruek Journal, [S. l.], v. 19, n. 3, p. 32–41, 2021. Disponível em: https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/251490. Acesso em: 26 aug. 2026.