“OLIY TAʼLIM MUASSASALARI RAQOBATBARDOSHLIGINI TAʼMINLASHDA MARKETING YONDASHUVINING NAZARIY VA AMALIY JIHATLARI” (2026) Marketing Journal [Preprint], (5). Available at: https://marketingjournal.uz/index.php/mj/article/view/1102 (Accessed: 12 July 2026).