JUNIANTO, Y. BUFFER ANALYSIS OF THE REACH OF PASSPORT ISSUING SERVICES USING GEOGRAPHIC INFORMATION SYSTEM (GIS) APPLICATIONS (CASE STUDY OF YOUR KUALANAN PASSPORT SERVICE UNIT): ANALISIS BUFFER TERHADAP JANGKAUAN PELAYANAN PENERBITAN PASPOR DENGAN MENGGUNAKAN APLIKASI SISTEM INFORMASI GEOGRAFIS (SIG) (STUDI KASUS UNIT LAYANAN PASPOR KUALANAMU). TEMATICS: Technology Management and Informatics Research Journals, [S. l.], v. 2, n. 2, p. 83–91, 2020. DOI: 10.52617/tematics.v2i2.106. Disponível em: https://journal.poltekim.ac.id/tematics/article/view/106. Acesso em: 16 apr. 2026.