Auwalia, Farda, and Nahrul Hayati. “Correlation Analysis Between Manhour and Manpower in The Aircraft Structure Repair Division at Batam Aero Technic Hangar”. JURNAL SINTAK 4, no. 1 (September 23, 2025): 1–7. Accessed October 9, 2025. https://journal.iteba.ac.id/index.php/jurnalsintak/article/view/585.