Elvi, Amaerita Telaumbanua Y, Harefa T, Daeli H. Student’s Ability In Writing Narrative Text Through Concept Mapping Implementation At The Eighth Grade Of Smp Negeri 2 Mandrehe Utara: Introduction, Research Methodology, Results and Discussion, Conclusion, and References. PIP [Internet]. 2025 Oct. 15 [cited 2026 May 20];39(1):78-8. Available from: https://journal.unj.ac.id/unj/index.php/pip/article/view/60644