Melinda, Cicilia, et al. “KENDALA GURU IPS DALAM MENERAPKAN KURIKULUM 2013 EDIS REVISI DI SMP N 8 RAMBAH HILIR”. Jurnal Edu Research, vol. 11, no. 1, June 2022, pp. 28-37, https://journal.upp.ac.id/index.php/edureseach/article/view/1578.