WARMIATI; RUSIJONO; FAJAR ARIANTO. BUILDING 21ST CENTURY SKILLS IN THE DIGITAL ERA: THE ROLE OF THE PJBL MODEL ON THE COLLABORATION OF GRADE 5 STUDENTS . Multidiciplinary Output Research For Actual and International Issue (MORFAI), [S. l.], v. 6, n. 2, p. 2319–2322, 2026. Disponível em: https://radjapublika.com/index.php/MORFAI/article/view/4980. Acesso em: 19 mar. 2026.