Ümit DEMİRAL. INVESTIGATION OF CONCEPTUAL UNDERSTANDINGS OF PRE-SCHOOL AGE CHILDREN ON LIVING AND NON-LIVING THINGS. IJOESS [Internet]. 2018 Sep. 1 [cited 2025 May 17];9(33):1883-96. Available from: https://rrpubs.com/index.php/ijoess/article/view/1121