Sergey Victorovich Shcherbatykh., Yevgeniya Nikolaevna Gerasimova, Natalya Viktorovna Morgacheva,. “Training of Future General Science Teachers for Productive Methodical Activity”. Opción 350 (August 13, 2019): 786-800. Accessed November 13, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24730.