DIANA FITRI; SOFFI SOFFIATUN. The Impact of Learning Discipline and Family Environment on Students’ Academic Performance in Economics Subject for Grade X at SMA PGRI 22 Serpong. International Journal of Economics Education Research (IJEER), [S. l.], v. 5, n. 2, p. 1–11, 2025. Disponível em: https://openjournal.unpam.ac.id/index.php/IJEER/article/view/47853. Acesso em: 12 mar. 2025.