U.C., Ihesiene. “A SURVEY-BASED STUDY OF PROJECT MANAGEMENT PROBLEMS IN SMALL AND MEDIUM SCALE ENTERPRISES (SMEs) IN NIGERIA”. European Scientific Journal, ESJ 10, no. 25 (September 29, 2014). Accessed January 29, 2026. https://last.eujournal.org/index.php/esj/article/view/4262.