“ASSISTANCE FOR GONDANG 2 KKN STUDENTS OF MUHAMMADIYAH UNIVERSITY OF PONOROGO TO STUDENTS OF SD NEGERI GONDANG 2 PURWANTORO”. Jurnal HAPDIS (Harmoni Pendidikan Dasar, Islam Dan Sains), vol. 1, no. 1, Februari 2026, hlm. 14-21, https://ojs.hanifapublisher.id/HAPDIS/article/view/16.