“The Use of Contextual Clues Strategy to Improve Students’ Vocabulary Mastery at SMP Negeri 15 Palu”, IJOELA, vol. 1, no. 02, pp. 47–54, Dec. 2025, Accessed: Jan. 16, 2026. [Online]. Available: https://ijoela.com/index.php/ijel/article/view/88