Frita, Y. 2017. Improving students achievement in science subject by Using audio visual media in fifth grade elementary School student at 25 bukit kecil iv jurai Pesisir selatan. Jurnal Ilmiah Pendidikan Scholastic. 1, 1 (Apr. 2017), 101–115. DOI:https://doi.org/10.36057/jips.v1i1.290.