Alya Rivana, Mutiara Misbah Daulay, Davina Syafitri Siregar, Darlin Damanik, & Nurul Azizah. (2026). Analysis of Indonesian Writing Errors in Chemistry Laboratory Reports at Medan State University. Demagogi: Journal of Social Sciences, Economics and Education, 4(3), 156–165. https://doi.org/10.61166/demagogi.v4i3.202