Syaiful, and Zon Saroha Ritonga. “IMPROVING STUDENT LEARNING OUTCOMES USING CLASS III POWER POINT MEDIA SDN 101964 JAHARUN A GALANG”. REKOGNISI : Jurnal Pendidikan Dan Kependidikan (E-ISSN 2599-2260), vol. 4, no. 2, Dec. 2019, pp. 37-43, https://jurnal.unusu.ac.id/index.php/rekognisi/article/view/129.