S. Langi H, Pongoh J, Sendow DC, Lewan YS, Kantohe DN. Strengthening MSME Digital Transformation through Android-Based Geolocation Mapping: Implementation of Location-Based Services and the Haversine Formula. JLMA [Internet]. 2025Oct.9 [cited 2025Oct.20];6(6):1365-79. Available from: https://newinera.com/index.php/JournalLaMultiapp/article/view/2504