Lestari, Karina Chintya, et al. “Analisis Perbedaan Hasil Belajar Matematika Berdasarkan Status Kerja Mahasiswa Program Studi Teknik Mesin”. Radian Journal: Research and Review in Mathematics Education, vol. 3, no. 2, June 2025, pp. 71-77, doi:10.35706/rjrrme.v3i2.89.