Agustian, Fajar, Yunita Febrianti, Nurjannah Nurjannah, Vita Amalia, Nazurty Nazurty, and Silvina Noviyanti. 2023. “Peran Dan Fungsi Bahasa Dalam Kehidupan Manusia Era Industri 4.0 Dan Abad 21 ”. Innovative: Journal Of Social Science Research 3 (6):4496-4507. https://j-innovative.org/index.php/Innovative/article/view/7055.