Rata, M.A. and Amtiran, P.Y. 2021. WORKING CAPITAL EFFICIENCY TOWARDS PROFITABILITY IN THE SAMI JAYA CREDIT COOPERATIVE IN KUPANG. Jurnal Ekobis : Ekonomi Bisnis & Manajemen. 11, 1 (Mar. 2021), 30–39. DOI:https://doi.org/10.37932/j.e.v11i1.185.