Bahagia, B., wibowo, R., Mangunjaya, F. M., & Susetyo, B. (2021). Social, Sains and Environment Learning Before Covid-19 and The Learning Amid Covid-19 in Nursery Student. Jurnal Basicedu, 5(6), 5280–5287. https://doi.org/10.31004/basicedu.v5i6.1511