1.
Wuriyani EP, Anggreini H, Siallagan L, Tansliova L. Environmental Themes in North Sumatran Literature (2010 - 2022) for Language Education. JOLLT [Internet]. 2025 Jul. 18 [cited 2025 Sep. 29];13(3):1327-40. Available from: https://ojspanel.undikma.ac.id/index.php/jollt/article/view/14528