Muhamedzhanovna Mustafina, N. F. A. L., Ivanovna Yerakhtina, I., & Bayan Shingisovna Alimova, V. V. Z. (2019). Development of cognitive interest in the study of mathematics among students majoring. OpciĆ³n, 35, 1408-1432. Recuperado a partir de https://produccioncientificaluz.org/index.php/opcion/article/view/30122