Humairah, Khairuna, Nurul Hasanah, Yoel Hernandes Silalahi, and Juliana Juliana. “The Analysis of Students’ Grammar Mastery in Tenses at SMK Sinar Husni Medan”. Edumaspul: Jurnal Pendidikan 7, no. 2 (October 1, 2023). Accessed April 5, 2026. https://jurnal.unimen.cloud/index.php/maspuljr/article/view/7355.