Haris Nasution A, Rasyid Harahap M, Napid S, Rafiq Yanhar M. Machinability Study of Cast Iron in Small and Medium Enterprise. IJET [Internet]. 2018 Jul. 25 [cited 2024 May 6];7(3.14):445-8. Available from: https://www.sciencepubco.com/index.php/ijet/article/view/25781