HerlinaI., SuryanaA., and AlwahidM. “Learning Design Cooperative Learning Inside-Outside Circle in Indonesian Language Lessons at Madrasah Ibtidaiyah: A Literature Review”. Tarbiatuna: Journal of Islamic Education Studies, Vol. 2, no. 2, Feb. 2022, pp. 168-94, doi:10.47467/tarbiatuna.v2i2.1097.