Kukenov Z, Bakhtiyarova G, Olkhovaya T, Bodykova I. Formation of value orientations of younger schoolchildren in the process of studying the elective course «Value world in natural sciences». pedps [Internet]. 2023 Mar. 15 [cited 2024 Jul. 3];142(1):142-54. Available from: https://bulpedps.enu.kz/index.php/main/article/view/315