Ma’shumah, Fitriatul, and Muhsin Muhsin. “PENGARUH MOTIVASI BELAJAR, DISIPLIN BELAJAR, CARA BELAJAR DAN INTERAKSI TEMAN SEBAYA TERHADAP KESIAPAN BELAJAR”. Economic Education Analysis Journal 8, no. 1 (February 28, 2019): 318-332. Accessed February 28, 2020. https://journal.unnes.ac.id/sju/index.php/eeaj/article/view/29779.