[1]
“ PENGARUH MODEL PEMBELAJARAN PORTOFOLIO TERHADAP KESULITAN BELAJAR SISWA ”, Jurnal Inovasi Sekolah Dasar, The Indonesian Journal of Inovation School Education, vol. 2, no. 1, hlm. 34–38, Feb 2026, Diakses: 6 Agustus 2026. [Daring]. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/jisd/article/view/70484