Kande Apuko, D. S. “MARKETING APPROACHES AND PERFORMANCE OF OIL AND ELECTRIC COMPANIES”. Edith Cowan Journal of Entrepreneurship and Project Management, vol. 5, no. 1, June 2021, pp. 1-10, doi:10.55077/edithcowanjournalofentrepreneurshipandprojectmanagement.v1i1.1.