Jaya, J. (2020) “STUDENTS INCREASING STUDENT VOCABULARY BY USING CROSSWORD PUZZLE EIGHT GRADE OF SMP NEGERI 1 GALANG”, Jurnal Madako Education, 5(2). Tersedia pada: https://ojs.umada.ac.id/index.php/jme/article/view/59 (Diakses: 11 November 2025).