Hutahaean, S.W. et al. 2024. The Effect of Total Physical Response (TPR) on The Students’ Vocabulary Mastery of Grade X at SMA Swasta Kampus Nommensen Pematangsiantar. Innovative: Journal Of Social Science Research. 4, 1 (Feb. 2024), 12074–12085. DOI:https://doi.org/10.31004/innovative.v4i1.9334.