Aini, Nur, et al. “ The Implementation Of Tongue Twister Technique For Students’ Pronunciation Of English Consonant Sounds At SMA Zainul Hasan 1 Genggong”. Innovative: Journal Of Social Science Research, vol. 3, no. 2, May 2023, pp. 1492-03, http://j-innovative.org/index.php/Innovative/article/view/451.