E. X. Bozorov, F. N. Temirov, M. X. Jalilov, B. N. Burxonov, J. X. Xamroyev, M. N. Ahrorov, and X. M. Jalilov. “NATURAL RADIATION SOURCES AND TRAGIC CONSEQUENCES OF RADIATION, EARTH RADIATION, TEACHING A PRACTICAL LESSON ON THE TOPIC OF RADIOBIOLOGICAL PROCESSES USING THE ‘CLUSTER’ METHOD”. American Journal of Pedagogical and Educational Research 9 (February 22, 2023): 100–106. Accessed November 13, 2024. https://americanjournal.org/index.php/ajper/article/view/437.