NESTAN PIPIA; ASMAT SHONIA. The function of book is the motivation of the learning-teaching process. KREBSI, [S. l.], n. 11, 2021. DOI: 10.52340/zssu.2021.15. Disponível em: https://zssu.ge/journals/index.php/zssu/article/view/15. Acesso em: 2 nov. 2026.