Sitorus, J. F., S. Salminawati, S. D. Syahfitri, and I. M. Harahap. “History of the Development of Philosophy and Science in the Greek and Islamic Era”. Edumaspul: Jurnal Pendidikan, Vol. 7, no. 2, Oct. 2023, pp. 5624-39, doi:10.33487/edumaspul.v7i2.7346.