Silva PC dos S da, Pereira LC, Oliveira LF, Ramos M, Maciel MAS, Freitas EAM de, et al. Problem-Based Learning as reinforcement for remote teaching in times of COVID-19 using the moodle learning environment. Int J Innov Educ Res [Internet]. 2021 Sep. 1 [cited 2024 Apr. 29];9(9):228-39. Available from: https://scholarsjournal.net/index.php/ijier/article/view/3333