KENDALA GURU DALAM PELAKSANAAN PENILAIAN PORTOFOLIO PADA KURIKULUM 2013 DI SEKOLAH DASAR. Lentera: Jurnal Ilmiah Kependidikan, [S. l.], v. 12, n. 2, p. 181–188, 2022. Disponível em: https://jurnal.stkippgribl.ac.id/index.php/lentera/article/view/506. Acesso em: 12 nov. 2025.