LASTRI, Lastri; KAMSURYA, Rizal; KAMSURYA, Marwa Astriani. Comparison of Student Math Learning Outcomes Between Spiral Methods and Lecture Methods Set Material. Indo-MathEdu Intellectuals Journal, [S. l.], v. 3, n. 1, p. 39–50, 2022. DOI: 10.54373/imeij.v3i1.36. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/36. Acesso em: 11 may. 2025.