ABIDIN, Zainal; FIBRIANSARI, Rizeki Dwi; ASTUTI, Anggia. PROBLEM-BASED LEARNING MODEL IN ACHIEVEMENT OF COMPETENCE OF NURSING STUDENTS DURING THE COVID-19 PANDEMIC. Nurse and Health: Jurnal Keperawatan, [S. l.], v. 12, n. 2, p. 156–163, 2023. DOI: 10.36720/nhjk.v12i2.499. Disponível em: https://ejournal-kertacendekia.id/index.php/nhjk/article/view/499. Acesso em: 7 may. 2026.