“KORELASI SELF CONFIDENCE DAN SELF EFFICACY TERHADAP HASIL BELAJAR MATEMATIKA PESERTA DIDIK”. CENDEKIA: JURNAL ILMIAH PENDIDIKAN 11, no. 2 (September 30, 2023): 301–314. Accessed August 6, 2026. https://ejurnal.stkip-pb.ac.id/index.php/cendekia/article/view/294.