FACHRIYAH, Nurul; WAHID, Abdul; FAJRIN, Syarifah Nur. Self-Directed Learning Model: Communication, Collaboration, Critical Thinking, Creativity (4C) Skills for Elementary School Students. ETDC: Indonesian Journal of Research and Educational Review , [S. l.], v. 5, n. 3, p. 1739–1753, 2026. DOI: 10.51574/ijrer.v5i3.4933. Disponível em: https://etdci.org/journal/ijrer/article/view/4933. Acesso em: 28 may. 2026.