Isrofin, B. (2020). Validasi Generic Scale of Phubbing (GSP) Versi Bahasa Indonesia dengan Rasch Model. Nusantara of Research : Jurnal Hasil-Hasil Penelitian Universitas Nusantara PGRI Kediri, 7(1), 9–18. https://doi.org/10.29407/nor.v7i1.13883