HIDAYAT, Muhammad Sepul; PURNAMASARI, Sulfi. The Influence of Independent Learning and Self- Efficacy on Learning Achievement of Economics Subjects in High School. International Journal of Economics Education Research (IJEER), [S. l.], v. 2, n. 2, 2022. Disponível em: https://openjournal.unpam.ac.id/index.php/IJEER/article/view/22162. Acesso em: 14 jan. 2026.