Sari, K. ., Islami, A. ., & Firdaus, D. . (2025). Between Informal Marriage and Legal Certainty: Determining Marital Status through Isbat Nikah at the South Jakarta Religious Court. Ahlika: Jurnal Hukum Keluarga Dan Hukum Islam, 2(2), 233–255. https://doi.org/10.70742/ahlika.v2i2.424