Xarullayev Umidjon. “BIRINCHI RADIO EHTIYOTLAR TARIXIDAN”. MEDICINE, PEDAGOGY AND TECHNOLOGY: THEORY AND PRACTICE 2, no. 4 (April 18, 2024): 657–663. Accessed July 3, 2024. https://universalpublishings.com/index.php/mpttp/article/view/5240.