Sugeng Riani, Mulyono Mulyono, and Dharmayanti Pri Handini. “Implementation of the Marketing Strategy of PT Bintang Sayap Utama Malang in Order to Expand Market Share”. International Journal of Economics, Management and Accounting 1, no. 3 (August 5, 2024): 199–212. Accessed November 23, 2024. https://international.areai.or.id/index.php/IJEMA/article/view/167.