MUNA, F.; KASIM, A. M.; NUWA, G. Learning Difficulty Analysis of Improvement Student Achievements in The Pandemi of Covid 19 Class VII SMP PGRI 03 Paga District Paga Sikka District. Jurnal Riset Ilmu Pendidikan, [S. l.], v. 3, n. 2, p. 41–47, 2023. DOI: 10.56495/jrip.v3i2.348. Disponível em: https://jurnal.larisma.or.id/index.php/JRIP/article/view/348. Acesso em: 3 aug. 2025.