Yani, Indah, and Ali Daud Hasibuan. 2025. “Group Counseling With Behavior Contract to Reduce Student Phubbing: Konseling Kelompok Dengan Behavior Contract Untuk Mereduksi Perilaku Phubbing Siswa”. Indonesian Journal of Innovation Studies 26 (4):10.21070/ijins.v26i4.1701. https://doi.org/10.21070/ijins.v26i4.1701.