RAW MATERIALS MANAGEMENT INFORMATION SYSTEMS AT PT WIJAYA KARUNIA MEGAH TO IMPROVE THE EFFICIENCY OF INVENTORY REPORTS PRODUCTS. jelekn [Internet]. 2022 Dec. 24 [cited 2026 Apr. 28];8(2):1-13. Available from: https://jurnal.poltekstpaul.ac.id/index.php/jelekn/article/view/480