IMPACT OF WORKING CAPITAL MANAGEMENT ON FIRM’S PROFITABILITY: A STUDY OF NUMALIGARH REFINERY LTD., INDIA . jbs [Internet]. 2024 Jul. 11 [cited 2026 Jun. 24];7(1):172-9. Available from: http://journalsiitmjp.com/index.php/iitmjbs/article/view/138