Winka WN. Penerapan Optimalisasi Keterampilan 4c (Creative Thinking, Critical Thinking And Problem Solving, Communication, Collaboration) Dalam Pembelajaran Contextual Oral Language Skills. jik [Internet]. 2023 Dec. 29 [cited 2025 Jun. 29];7(3):391-9. Available from: https://ejournal.unib.ac.id/korpus/article/view/28743