Muhammad Rifandi, Beny Setiawan, and Novi Yona Sidratul Munti. 2021. “Web-Based Programming of Geographic Information System Programming Of Broken Road Mapping In Kampar Regency”. Journal of Engineering Science and Technology Management (JES-TM) 1 (1):28-34. https://doi.org/10.31004/jestm.v1i1.13.