Kusuma, N. R., & Wirastania, A. (2025). The Influence of the Film “Ranah 3 Warna” in Group Guidance to Improve the Interpersonal Communication Skills of High School Students. Nusantara of Research : Jurnal Hasil-Hasil Penelitian Universitas Nusantara PGRI Kediri, 12(1), 61-75. https://doi.org/10.29407/nor.v12i1.25056