ASSESSING THE DETERMINANTS OF PRIVATE WASTE COLLECTORS’ OPERATIONAL EFFICIENCY AND ITS EFFECT ON REVENUE: A CASE STUDY OF LAGOS WASTE MANAGEMENT SECTOR. MAJAF [Internet]. 2024 Dec. 28 [cited 2026 Apr. 17];5(1):244-59. Available from: https://majaf.com.ng/index.php/majaf/article/view/185