Fitriana L, Hariastuti RM, Supahmi NP, Maulida RF. Rectangular learning through video, is it effective during the Covid-19 pandemic?. J. Sci. Educ. [Internet]. 2021Feb.23 [cited 2024Apr.18];1(2):48-59. Available from: https://jse.rezkimedia.org/index.php/jse/article/view/25