THE USE OF CLAIM-EVIDENCE-REASONING (CER) TO IMPROVE STUDENTS’ ARGUMENTATIVE ESSAY WRITING BASED ON THE LOCAL CULTURAL PERSPECTIVE: A CLASSROOM ACTION RESEARCH. Spectral [Internet]. 2025 Dec. 23 [cited 2025 Dec. 31];11(2):132-5. Available from: https://journal.stbapontianak.ac.id/index.php/spectral/article/view/133