Khassawneh FAS, Al-refai AM. Developing a unit from the geography textbook in light of the circular economy and measuring its effectiveness in developing students’ understanding and comprehension of geography and rationalizing consumption. ijirss [Internet]. 2025 Jun. 27 [cited 2025 Dec. 5];8(4):1589-9. Available from: https://www.ijirss.com/index.php/ijirss/article/view/8138