Open Access | Research ArticleAugmented reality mobile application to improve the astronomy teaching-learning process September 6, 2022 Education, Engineering Authors: Saul Beltozar-Clemente, Fernando Sierra-Liñan, Joselyn Zapata-Paulini, et al. Journal: Advances in Mobile Learning Educational Research DOI: 10.25082/AMLER.2022.02.015 Pub. Date: September 6, 2022