Silalahi, Ubat Pahala Charles. “EXAMINING OPEN RELATIONSHIPS IN INDONESIA ACCORDING TO THOMAS AQUINAS AND HIS PROPONENTS”. Jurnal Masyarakat dan Budaya 26, no. 2 (November 15, 2025). Accessed December 6, 2025. https://ejournal.brin.go.id/jmb/article/view/14041.