Nugroho H, Ayuni SD. Maintenance Of Cup Printing Machines At PT Hokkan Deltapack Industry: Pemeliharaan Mesin Percetakan Cup Di Pt Hokkan Deltapack Industri. ijins [Internet]. 2026 Oct. 5 [cited 2026 Nov. 9];26(4):10.21070/ijins.v26i4.2380. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/2380