[1]
Bersih, K. and Margunayasa, I.G. 2021. Demonstration-Based Learning Videos on the Topic of Substance Changes in Elementary Schools. Jurnal Ilmiah Sekolah Dasar. 5, 2 (Jun. 2021), 279–288. DOI:https://doi.org/10.23887/jisd.v5i2.34689.