ARTADANA, I. G. G.; DESTINIAR, D.; FUADIAH, N. F. Learning Obstacle Pada Materi Peluang Pada Siswa Kelas X SMAN 8 Palembang. PPSDP Undergraduate Journal of Educational Sciences, [S. l.], v. 2, n. 2, p. 138–146, 2025. DOI: 10.59175/pujes.v2i2.435. Disponível em: https://ejournal.ppsdp.org/pujes/article/view/435. Acesso em: 3 jul. 2026.