Wistiasari D, Aswirawan MYMSK, Dwipananda RF. Analysis of Operational Management Implementation at Kalbe Farma Tbk. NEJESH [Internet]. 2025 Aug. 7 [cited 2026 May 23];4(2):380-9. Available from: https://internationalpublisher.id/journal/index.php/Nejesh/article/view/328