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 [Internet]. 2026 Mar. 4 [cited 2026 Oct. 9];1(2). Available from: https://pub.siradjournal.com/index.php/jsbn/article/view/117