Zainuddin, H. M. «Designing Scientific Learning Models Application in Low-Grade of Primary Schools Based on the 2013 Curriculum in East Java, Indonesia». Journal of Social Sciences (COES&Amp;RJ-JSS), vol. 5, n. 3, luglio 2016, pagg. 229-37, doi:10.25255/jss.2016.5.3.229.237.