INAYATI, R; HANDAYANI, S; KUSTIANDI, J; HARYONO, A; WAHYONO, H; ., Sapir. The Analysis of the Difficulty in Learning Economics Subject Experienced By Students of Favored State Senior High Schools in City of Malang. KnE Social Sciences, [S. l.], v. 3, n. 3, p. 195–210, 2018. DOI: 10.18502/kss.v3i3.1884. Disponível em: https://knepublishing.com/index.php/KnE-Social/article/view/1884. Acesso em: 2 jul. 2025.