“EKOLOGIK TA’LIM TARBIYANI OLIB BORILISHI: SINGAPUR TAJRIBASI”, Euro. Jour. of Inte. Res. and Dev., vol. 9, pp. 113–118, Nov. 2022, Accessed: Aug. 02, 2025. [Online]. Available: https://ejird.journalspark.org/index.php/ejird/article/view/186