Puspitasari, Y. D., and Imega Syahlita Dewi. “Student Learning Independence through Blended Learning Flipped Classroom Type During the Covid-19 Pandemic”. International Journal of Educational Research &Amp; Social Sciences, vol. 2, no. 6, Dec. 2021, pp. 1553-60, doi:10.51601/ijersc.v2i6.228.