Strengthening Four National Values through the Socialization of MPR-RI Pillars to the Jambi–Yogyakarta Student Family Organization (KPJ-Y) in the Special Region of Yogyakarta: Empat Penguatan Nilai Kebangsaan melalui Sosialisasi Pilar MPR- RI kepada Organisasi Keluarga Pelajar Jambi - Yogyakarta (KPJ - Y) di Daerah Istimewa Yogyakarta. JSBN. 2026;1(2). Accessed October 9, 2026. https://pub.siradjournal.com/index.php/jsbn/article/view/117