Hasanova Nigora Hasan qizi (2023) “MEHNAT UNUMDORLIGI, UNI OSHIRISH BO’YICHA ILMIY - NAZARIY KONSEPSIYALARNING SHAKLLANISHI VA RIVOJLANISHI”, Journal of Integrated Education and Research, 2(8), pp. 57–60. Available at: https://ojs.rmasav.com/index.php/ojs/article/view/1248 (Accessed: 18 April 2026).