Irawan, Dedi, Sudi Prayitno, Ulfa Lu’luilmaknun, and Harry Soeprianto. “Pengaruh Kecemasan Matematika Terhadap Hasil Belajar Matematika Kelas VIII MTs”. Journal of Classroom Action Research 5, no. 4 (December 17, 2023). Accessed November 22, 2024. https://jppipa.unram.ac.id/index.php/jcar/article/view/5970.