Saban, A.H., Muzayanah, N. and Sabar, I. 2022. Increasing Students’ Verb Mastery Through “Puzzle” Game to the Second Grade Students’ at SMA Negeri 4 Halmahera Utara. Jurnal Ilmiah Wahana Pendidikan. 8, 22 (Nov. 2022), 423-433. DOI:https://doi.org/10.5281/zenodo.7350010.