Mohamadou Balarabe, Beda Tibi, Nzie Wolfgang, & Pehma Elkana. (2021). Higher Order Semi - Analytical Method: Analysis of Up & Down - Milling Stability of High Speed Machining. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) DOI: 10.31695/IJERAT, 7(8), 5–22. https://doi.org/10.31695/IJERAT.2021.3721