Swastika, Aprilia Iva, and Indah Wahyu Puji Utami. “Penerapan Scaffolding Pada Zone of Proximal Development (ZPD) Kelas X DKV-2 Di SMK Terhadap Mata Pelajaran Sejarah”. Journal of Innovation and Teacher Professionalism 3, no. 1 (July 15, 2024): 68–76. Accessed September 9, 2024. https://journal3.um.ac.id/index.php/ppg/article/view/5824.