YUNITA, Silvia; WULANDARI, Sri; SUZANTI, Fitra. Development of an Electronic Encyclopedia of Spermatophyta Sub Materials Based on Flipbook Maker for Class X High School Students. Journal of Educational Sciences, [S. l.], v. 6, n. 3, p. 341–352, 2022. DOI: 10.31258/jes.6.3.p.341-352. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/739. Acesso em: 19 sep. 2026.