Effendi, K. (2018). PENGARUH MOTIVASI BELAJAR TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS X DALAM PENERAPAN MODEL PEMBELAJARAN ARIAS (ASSURANCE, RELEVANCE, INTEREST, ASSESSMENT, AND SATISFACTION). Symmetry: Pasundan Journal Of Research In Mathematics Learning And Education, 3(1), 1-7. doi:10.23969/symmetry.v3i1.886