Melinda, L. Sunra, and S. 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, Vol. 5, no. 2, Nov. 2025, pp. 303-10, doi:10.51629/cjls.v5i2.265.