Prototipe Perhitungan Biaya Perjalanan Menggunakan Arduino Terintegrasi GPS. EPSILON: Journal of Electrical Engineering and Information Technology, [S. l.], v. 19, n. 2, p. 40–44, 2021. DOI: 10.55893/epsilon.v19i2.65. Disponível em: https://epsilon.unjani.ac.id/epsilon/article/view/65. Acesso em: 10 feb. 2026.