Qo’qonboyeva Shaxlo Rafikjonovna, Ergashev Azamjon Anvarjon o’g’li and Yasharova Elnoraxon O’ktamjon qizi (2022) “USING KEYS AS COMPETENCY-ORIENTED ASSIGNMENTS”, International Journal of Innovations in Engineering Research and Technology, 9(12), pp. 17–20. doi:10.17605/OSF.IO/EQV3X.