Manuaba GNG, Putra DKNS. Learning Video Based on Contextual Approach Science Content of Grade V Elementary School. indonesian j. educ. res. rev. [Internet]. 2021 Oct. 31 [cited 2024 Nov. 30];4(2):178-90. Available from: https://ejournal.undiksha.ac.id/index.php/IJERR/article/view/39432