Zahra, A. H. ., and Y. . Masrokahah. “Analysis Of The Use Of Yakuwarigo In The Drama ‘Barakamon’ (A Sociolinguistic Study)”. Proceeding of International Conference on Japanese Studies, Language and Education, vol. 6, no. 1, Dec. 2025, http://proceedings.aspbji.id/index.php/icjsle/article/view/117.