Sujarwo, Bambang, Purwadi Suhandini, and Ali Sunarso. “PENGARUH IMPLEMENTASI PENDEKATAN SAINTIFIK, KETERAMPILAN BERPIKIR KRITIS DAN SIKAP DISIPLIN TERHADAP PENYELESAIAN MASALAH MATEMATIKA SD”. Journal of Primary Education 5, no. 1 (February 23, 2017): 21-26. Accessed November 24, 2024. https://journal.unnes.ac.id/sju/jpe/article/view/12888.