PURWANTI, Purwanti; JAYA, Fitra. The Influence of Learning Motivation on Economic Learning Achievement of Class XI High School Students. 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/22161. Acesso em: 14 jan. 2026.