YALÇINKAYA ÖNDER E, ZORLUOĞLU SL, TİMUR B, TİMUR S, GÜVENÇ E, ÖZERGUN I, ÖZDEMİR M. Investigation of Science Textbooks in terms of Science Process Skills. Int. J. of Cont. Edu. Res. [Internet]. 2022 Oct. 30 [cited 2026 Feb. 4];9(2):432-49. Available from: https://ijcer.net/index.php/pub/article/view/249