Rahman Fanani, R.; Aris Sasmito, S.; Nikmah, R.; Sekar Rengganis, D. The Marriage Controversy and the Legitimacy of the Empress Pakubuwono XIII: A Historical Perspective of Islamic Law, Paugeran Keraton, and State Law in Surakarta Sunanate. J. Islam. Hist. 2026, 6, 81-117.