Romadlon, D., I. Istikomah, and B. Haryanto. “Developing Progressive Islamic Aqidah Teaching Materials for Middle School Students”. Scaffolding: Jurnal Pendidikan Islam Dan Multikulturalisme, Vol. 5, no. 3, Oct. 2023, pp. 681-98, doi:10.37680/scaffolding.v5i3.3335.