Yuhastina, Yuhastina, Bagas Narendra Parahita, Dwi Astutik, Ghufronudin Ghufronudin, and Danang Purwanto. 2020. “Sociology Teachers’ Opportunities and Challenges in Facing ‘Merdeka Belajar’ Curriculum in the Fourth Industrial Revolution (Industry 4.0)”. Society 8 (2): 732-53. https://doi.org/10.33019/society.v8i2.234.