Muslem, Muslem, Nina Afrida, and Apriliana Zura. “The Impact of the Zoning System on the Professional Development of English Teachers”. JL3T (Journal of Linguistics, Literature and Language Teaching) 11, no. 1 (July 15, 2025): 178-189. Accessed April 21, 2026. https://dev-journal.iainlangsa.ac.id/index.php/jl3t/article/view/11216.