Novita Wulan Sari, Ernu Widodo, and Sri Sukma Damayanti, “Legal Protection for Children Born from Unregistered Marriage (Nikah Siri) in Indonesia: An Analysis of Constitutional Court Decision No. 46/PUU-VIII/2010”, IJSW, vol. 3, no. 1, pp. 68–76, Jan. 2026.