Sofyan A. The Language Attitudes of Madurese People and the Prospects of Madura Language. Int. j. soc. sci. humanit. invent. [Internet]. 2017 Sep. 7 [cited 2024 Nov. 23];4(9):3934-393. Available from: https://valleyinternational.net/index.php/theijsshi/article/view/889