Sitorus, I. D., R. . Gunawan, M. I. . Syaf Rizal, and M. K. . Askhar. “Increasing Hauler Productivity With Fleet Management System and Application to Mining Operational Safety of Pt. Antareja Mahada Makmur”. Jurnal Indonesia Sosial Teknologi, vol. 5, no. 12, Dec. 2024, pp. 6107-21, doi:10.59141/jist.v5i12.7041.