Semartini, Atur. “The Effect of the Peer Tutoring Method in Online English Grammar Learning Among Health Science Students”. EDULEC : Education, Language, and Culture Journal 5, no. 2 (August 17, 2025): 152–163. Accessed October 11, 2026. https://jurnal-eureka.com/index.php/edulecj/article/view/337.