Muhamedzhanovna Mustafina, NFAL, Ivanovna Yerakhtina I, Bayan Shingisovna Alimova VVZ. Development of cognitive interest in the study of mathematics among students majoring. Opción [Internet]. 13 de diciembre de 2019 [citado 7 de abril de 2025];350:1408-32. Disponible en: https://mail.produccioncientificaluz.org/index.php/opcion/article/view/30122