Iftanti, Erna, Umy Zahroh, and Musrikah Musrikah. “CORRELATION AMONG SEMANTIC, SYNTACTIC, PRAGMATIC, AND COGNITIVE BARRIERS TOWARDS ACCURACY GEOMETRY PROOFS”. English Review: Journal of English Education 10, no. 1 (December 31, 2021): 309-322. Accessed June 6, 2025. https://journal.uniku.ac.id/index.php/ERJEE/article/view/5711.