Siregar, Eko Febri Syahputra. “IMPROVING STUDENT LEARNING OUTCOMES USING THE MIND MAPPING MODEL IN CLASS V OF PRIMARY SCHOOL”. REKOGNISI : Jurnal Pendidikan Dan Kependidikan (E-ISSN 2599-2260), vol. 3, no. 1, June 2018, pp. 38-48, https://jurnal.unusu.ac.id/index.php/rekognisi/article/view/77.