INDAYANTI, D. N.; SUGIHARTI, L. Investment Returns Analysis of Education in East Java. Jurnal Ilmu Ekonomi Terapan, [S. l.], v. 6, n. 2, p. 235–254, 2021. DOI: 10.20473/jiet.v6i2.31143. Disponível em: https://e-journal.unair.ac.id/JIET/article/view/31143. Acesso em: 3 aug. 2024.