Melinda, La Sunra, and Syarifah Farahdiba. “Integrating Modified English Songs to Improve Vocabulary Retention: A Pre-Experimental Study With Grade-7 EFL Learners in Indonesia”. Celebes Journal of Language Studies 5, no. 2 (November 30, 2025): 303-310. Accessed May 25, 2026. https://harpressid.com/CJLS/article/view/265.