Ratna Gumilang, Risa. “IMPACT WORKING CAPITAL TERHADAP PENINGKATAN PROFITABILITAS PADA KSU CAHAYA PERMATA”. Coopetition : Jurnal Ilmiah Manajemen 9, no. 2 (August 14, 2019): 131–138. Accessed May 19, 2024. https://journal.ikopin.ac.id/index.php/coopetition/article/view/21.