Trisnawati, W. W., & Sari, A. K. (2019). INTEGRASI KETERAMPILAN ABAD 21 DALAM MODUL SOCIOLINGUISTICS: KETERAMPILAN 4C (COLLABORATION, COMMUNICATION, CRITICAL THINKING, DAN CREATIVITY). Jurnal Muara Pendidikan, 4(2), 455–466. https://doi.org/10.52060/mp.v4i2.179