Mamasoliyev Rustambek Zafarjon o’g’li, Turg’unboyev Nurislom To’lqin o’g’li, Xaitov Oxunjon Nomoz o’g’li. TYPES OF MARKETING FUNCTIONS AND ITS ACTIVITIES. NI [Internet]. 2023 Dec. 1 [cited 2025 Apr. 7];2(15):527-9. Available from: https://nauchniyimpuls.ru/index.php/ni/article/view/12963