*, Sardiman AM. “Posisi IPS, Tantangan Masa Depan, Dan Alternatif Baru”. SOCIA: Jurnal Ilmu-Ilmu Sosial 11, no. 2 (September 2, 2015). Accessed May 7, 2025. https://journal.uny.ac.id/index.php/sosia/article/view/5299.