M. FAKHRIZA , GANEFRI, SUKARDI , ERWINSYAH SIMANUNGKALIT , ARFANDA AS. VALIDATION OF HEUTAGOGY PROBLEM-BASED LEARNING MODEL DEVELOPMENT ASSISTED BY APPLICATION MANAGEMENT SYSTEM. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 13, p. 7390–7401, 2021. DOI: 10.17762/turcomat.v12i13.10603. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/10603. Acesso em: 2 may. 2024.