SAENGSAWANG, D.; MASANTIAH, C.; TIPPAYAKULPAIROJ, D. The Effects of Feedback on The Ability to Mathematic Problem Solving on Linear Inequality of One Variable for Ninth Grade Students: Application of Frey and Fisher Model. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 4, n. 2, p. 183–202, 2024. DOI: 10.60027/iarj.2024.274639. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/274639. Acesso em: 12 dec. 2025.