PIM-IN, R.; LEHMONGKOL, P. The creative art activities by using natural materials with cooperative learning to improve self - confidence of early childhood children. Mahachula Academic Journal, Bangkok, Thailand, v. 11, n. 3, p. 522–533, 2024. Disponível em: https://so04.tci-thaijo.org/index.php/JMA/article/view/273737. Acesso em: 20 sep. 2026.