Muhammad Rifandi, Beny Setiawan, and Novi Yona Sidratul Munti. “Web-Based Programming of Geographic Information System Programming Of Broken Road Mapping In Kampar Regency”. Journal of Engineering Science and Technology Management (JES-TM), vol. 1, no. 1, July 2021, pp. 28-34, doi:10.31004/jestm.v1i1.13.