MARANTIKA, Laura Oktaviany; SARI, Siti Mayang; KASMINI, Lili. Development of Google Sites-Based Guidebook through the RADEC Model Style Material to Improve Students’ Critical Thinking. Journal of Educational Sciences, [S. l.], v. 9, n. 5, p. 4209–4216, 2025. DOI: 10.31258/jes.9.5.p.4209-4216. Disponível em: https://jes.ejournal.unri.ac.id/index.php/JES/article/view/395. Acesso em: 5 oct. 2026.