Wibawa, Nazar Husain Hadi Pranata. “Kebebasan Manusia Khudi (Ego/Diri) Muhammad Iqbal Dalam Perspektif Kebebasan Whitehead”. Farabi 18, no. 2 (December 12, 2021): 142–155. Accessed July 27, 2024. https://journal.iaingorontalo.ac.id/index.php/fa/article/view/3463.