QURILISH MATERIALLARI ISHLAB CHIQARUVCHI KORXONALARDA INNOVATSION BOSHQARUVNI TASHKIL ETISH JARAYONIDAGI DOLZARB MUAMMOLAR. MJ [Internet]. 2026 Jul. 30 [cited 2026 Aug. 26];(6). Available from: https://marketingjournal.uz/index.php/mj/article/view/1870