Dilla fafira, Novi Yona Sidratul Munti, Beni Setiawan. Analysis of Web-Based Geographic Information System Mapping of Broken Roads in Kampar Regency . jestm [Internet]. 2021 Jul. 13 [cited 2025 Dec. 23];1(1):22-7. Available from: https://jes-tm.org/index.php/jestm/article/view/11