Rifky Maulana, Rahmaniar R, Parlin Siagian. Analysis of Energy Consumption and Electrical Power Efficiency on Conventional and CNC Lathes at CV Wakinara Teknik. Info Sains [Internet]. 2026 May 7 [cited 2026 May 9];16(02):325-37. Available from: https://ejournal.seaninstitute.or.id/index.php/InfoSains/article/view/8513