DIRGANTORO, Kurnia Putri Sepdikasari; SOESANTO, Robert Harry; YANTI, Yanti. A preliminary study on the formulation of indicators and definitions of mathematical bitterness related to teacher treatment. Jurnal Elemen, [S. l.], v. 9, n. 1, p. 84–97, 2023. DOI: 10.29408/jel.v9i1.6637. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/6637. Acesso em: 6 may. 2024.