Lisdaini, L. 2018. Improving Implementation Methods Subjects Study Group At Ips At Class Vi Sdn 03 Padang District Of Lengayang Marapalam Academic Year 2015/2016. Jurnal Ilmiah Pendidikan Scholastic. 1, 2 (Oct. 2018), 119–128. DOI:https://doi.org/10.36057/jips.v1i2.254.