Samuel Fajar Hotmangara Tua Siahaan, Rachmi Sulistyarini, and Djumikasih, “LEGAL CERTAINTY OF MARRIAGE BETWEEN CHRISTIANS AND CATHOLICS IN THE DECISION OF THE NORTH JAKARTA DISTRICT COURT NUMBER 423/PDT.P/2023/PN JKT.UTR”, IJERLAS, vol. 5, no. 6, pp. 4479–4490, Nov. 2025.