Jones, Ivan, Lusiana Lusiana, Moderin Moderin, and Fenny Fenny. 2022. “Management of Demand and Production Capacity at MSME ‘Osh Salon’ In Batam City”. Eqien - Jurnal Ekonomi Dan Bisnis 11 (02):70-74. https://doi.org/10.34308/eqien.v11i02.916.