Idowu, K. ., Samani, E. ., Ochigbo, E. ., Audu, N. ., & Benjamin, F. . (2026). Performance evaluation of blasthole drilling equipment in a limestone quarry using overall equipment effectiveness. Engineering Journal of Satbayev University, 148(5), 47–54. https://doi.org/10.51301/ejsu.2026.i5.05