JUNPEL, A. Spiral Progression Approach in Science Curriculum: Student Perception on its Implementation. ELS Journal on Interdisciplinary Studies in Humanities, [S. l.], v. 6, n. 2, p. 308-315, 2023. DOI: 10.34050/elsjish.v6i2.26803. Disponível em: https://journal.unhas.ac.id/index.php/jish/article/view/26803. Acesso em: 20 may. 2024.