“Implementing of pkn learning self- development Through inquiry method at first semester in sd Negeri 43 siguntur muda kec.koto xi tarusan Kabupaten pesisir selatan in academic year 2015/2016”, JIPS, vol. 1, no. 1, pp. 145–153, Apr. 2017, doi: 10.36057/jips.v1i1.294.