@article{Garcia_2021, title={Factors That Influence Students’ Learning Progress in the Science Spiral Progression Curriculum}, volume={3}, url={https://curriculumstudies.org/index.php/CS/article/view/42}, DOI={10.46303/jcsr.2020.5}, number={2}, journal={Journal of Curriculum Studies Research}, author={Garcia, Rizaldy}, year={2021}, month={Dec.}, pages={79-99} }