Asante E, Martey EM, Kwakye JO. Impact of Promotional Tools on Marketing of Library Services: An Exploratory Study of Polytechnics in Ghana. IJTMR [Internet]. 2020 Mar. 12 [cited 2025 Aug. 25];2(1):16-25. Available from: https://ijtmr.ktu.edu.gh/index.php/ijtmr/article/view/47