1.
Dirgantoro KPS, Soesanto RH, Yanti Y. Constructing mathematical bitterness scale related to teacher factor. J. Elemen [Internet]. 2024 Jun. 2 [cited 2024 Nov. 22];10(2):395-409. Available from: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/25508