Sinaga, S.E. et al. 2022. Online Learning, Student Interest and Student Speaking Ability of X Grade Student in SMA Swasta GKPI Padang Bulan Medan. Jurnal Pendidikan Tambusai. 6, 2 (May 2022), 8515–8525. DOI:https://doi.org/10.31004/jptam.v6i2.3710.