Abdul Muchlis, Sandy Suryady, Aprianto Nugroho. Frame Head Production Process In Category 3 Frame Chassis At Pt. Prime Dual Core. IJSTM [Internet]. 2021 Sep. 28 [cited 2026 Mar. 5];2(5):1780-6. Available from: https://ijstm.inarah.co.id/index.php/ijstm/article/view/357