Dillah, Salsa, Lollo Rosa Lubis, Friska Dani Hasibuan, dan Hotimayani Lubis. “VOCABULARY IMPROVEMENT OF ELEMENTARY SCHOOL CHILDREN USING PUZZLE TECHNIQUE”. Jurnal ADAM : Jurnal Pengabdian Masyarakat 1, no. 2 (Agustus 15, 2022): 73–79. Diakses Mei 2, 2024. https://jurnal.spada.ipts.ac.id/index.php/adam/article/view/1134.