ZAINULLOH; SHIRLY RIZKI KUSUMANINGRUM; RADENI SUKMA INDRA DEWI. Review Empowerment 21st Century Skills in Elementary School Science Learning through Need for Flipbook based Digital Teaching Materials. Formosa Journal of Sustainable Research, [S. l.], v. 1, n. 7, p. 1213–1222, 2022. DOI: 10.55927/fjsr.v1i7.2298. Disponível em: https://journal.formosapublisher.org/index.php/fjsr/article/view/2298. Acesso em: 19 sep. 2024.