CATHRIN, Shely; HANUM, Farida; DWININGRUM, Siti Irene Astuti; EFIANINGRUM, Ariefa; SUYANTININGSIH, Suyantiningsih; HAYASHI, Masami. The Problem of Affordable Education in Indonesia: The Emergence of Online Tutoring Service in Primary Education Level. Jurnal Prima Edukasia, [S. l.], v. 11, n. 2, p. 215–224, 2023. DOI: 10.21831/jpe.v11i2.59830. Disponível em: https://jurnal.uny.ac.id/index.php/jpe/article/view/59830. Acesso em: 7 jun. 2025.