The Use of Educational Chemistry Resources for Students in Academic Daytime Secondary Schools of San Jose School Districts 09 and 11, Costa Rica. Rev. Electr. Educare [Internet]. 2016 Sep. 1 [cited 2024 Dec. 20];20(3):1-24. Available from: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/7111