Rakhmonberdiyevna, Toshboyeva Saidakhon, and Yusupova Latofatkhon Abdukodir kizi. “THE DEGREE OF COMPLEXITY OF COMBINATORIAL PROBLEMS IN PRIMARY AND HIGH SCHOOL AND WAYS TO SOLVE THEM”. Modern Journal of Social Sciences and Humanities 1, no. 5 (June 18, 2022): 503–508. Accessed December 25, 2024. https://mjssh.academicjournal.io/index.php/mjssh/article/view/318.