Sinaga SE, Sipayung KT, Simanullang RS, Sirait YN. Online Learning, Student Interest and Student Speaking Ability of X Grade Student in SMA Swasta GKPI Padang Bulan Medan. jptam [Internet]. 2022 May 7 [cited 2024 Sep. 29];6(2):8515-2. Available from: https://jptam.org/index.php/jptam/article/view/3710