FITRIANI, Herdiyana; SAMSURI, Taufik; RACHMADIARTI, Fida; RAHARJO, Raharjo; MANTLANA, Christabel Dudu. Development of Evaluative-Process Learning Tools Integrated with Conceptual-Problem-Based Learning Models: Study of Its Validity and Effectiveness to Train Critical Thinking. International Journal of Essential Competencies in Education, [S. l.], v. 1, n. 1, p. 27–37, 2022. DOI: 10.36312/ijece.v1i1.736. Disponível em: https://journal-center.litpam.com/index.php/ijece/article/view/736. Acesso em: 29 jul. 2026.