SEMBIRING, P. S. M. A.; ELINA GULTOM, F.; DEBORA, M. Penerapan Optimalisasi Keterampilan 4c (Creative Thinking, Critical Thinking And Problem Solving, Communication, Collaboration) Dalam Pembelajaran Contextual Oral Language Skills. Jurnal Ilmiah KORPUS, [S. l.], v. 7, n. 3, p. 391–399, 2023. DOI: 10.33369/jik.v7i3.28743. Disponível em: https://ejournal.unib.ac.id/korpus/article/view/28743. Acesso em: 12 may. 2024.