1.
Hamidalloh AS, Muhid A, Rofiq AA, Permadi MSS, Saifullah DA. From the Cognitive Stage to the Zone of Proximal Development: A Theoretical Synthesis of Piaget and Vygotsky in the Perspective of Educational Psychology. EDUSOSHUM [Internet]. 2026Apr.9 [cited 2026Apr.10];6(1):593-604. Available from: https://edusoshum.org/index.php/EDU/article/view/339