Hajatiana LL, Robijaona Rahelivololoniaina Baholy. Marriage as a Trinitarian Sacrament and Locus Theologicus : A Doctrinal Critique of the Lutheran Sacramental Reduction within Reformed Protestantism. siasat [Internet]. 2026May30 [cited 2026May30];11(2):129-42. Available from: https://mail.siasatjournal.id/index.php/siasat/article/view/264