Asyrifah Zaini Wahdah and Putri Nur Malasari 2022. Studi Ex Post Facto: Apakah Kecerdasan Emosional Berkontribusi terhadap Prestasi Belajar Matematika Siswa?. Journal Focus Action of Research Mathematic (Factor M). 4, 2 (Jun. 2022), 123–138. DOI:https://doi.org/10.30762/factor_m.v4i2.4093.