ASIAH, N.; HAIDAR, K.; ELLYAWATI, N.; ASTUTI, R. F. Analisis Faktor Penyebab Kesulitan Belajar Mata Pelajaran Ekonomi pada Siswa Kelas XII di SMA Negeri 2 Tenggarong. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 2, p. 2641–2649, 2025. DOI: 10.31004/riggs.v4i2.907. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/907. Acesso em: 31 jan. 2026.