FADHILLAH, Aghi Fauzan; HIDAYATULLAH, Elga Elfrida Syarif; SOLEH, Soleh; AEIN, Muhammad Akhdiyatul; PURNAMA, Saleh. Analisis Efisiensi Biaya Operasional Kendaraan Dinas Menggunakan Metode Activity Based Costing (ABC). RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 2, p. 13639–13648, 2026. DOI: 10.31004/riggs.v5i2.11114. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/11114. Acesso em: 27 jul. 2026.