SULASTRI, S. UPAYA MENINGKATKAN MINAT BELAJAR SISWAMELALUI MODEL PEMBELAJARAN PORTOFOLIOPADA PELAJARAN IPS KELAS IVSDN 1 KETEGUHAN. Lentera: Jurnal Ilmiah Kependidikan, [S. l.], v. 11, n. 2, p. 65–82, 2018. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/433. Acesso em: 3 jul. 2024.