Mebri S, Alansisus Bebo M, Dharma Ramadhan A, Bagas Firmansyah N, Yasin M. Analyzing The Concept Of Operational Management at PT Campina Ice Cream Industry Company in Surabaya . MAR-Ekonomi [Internet]. 2023 Jun. 6 [cited 2024 Dec. 22];1(02):56-61. Available from: https://jurnal.seaninstitute.or.id/index.php/marekonomi/article/view/130