PURWANDARI, Endina Putri; WINARNI, Endang Widi; JUNUS, Kasiyah; SORAYA, Siti. An Adaptive Learning System Integrated with Fuzzy Logic to Improve Higher-Order Thinking Skills. Engineering, Technology & Applied Science Research, Greece, v. 15, n. 5, p. 28150–28156, 2025. DOI: 10.48084/etasr.12751. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/12751. Acesso em: 10 jun. 2026.