APLLICATION OF HAVERSINE FORMULA IN NEAREST SALATIGA REPAIR SHOP SEARCH GEOGRAPHIC INFORMATION SYSTEM USING FLUTTER FRAMEWORK. Cyberspace: Jurnal Pendidikan Teknologi Informasi [Internet]. 31 Oktober 2021 [dikutip 21 Juli 2026];5(2):157-71. Tersedia pada: https://jurnal35.ar-raniry.ac.id/index.php/cyberspace/article/view/9350