Khalaf, Firas Hadi, et al. “Students’ Knowledge of Substance Abuse on Campus at Bab Zubair Colleges: Pengetahuan Mahasiswa Tentang Penyalahgunaan Zat Di Kampus Di Perguruan Tinggi Bab Zubair”. Indonesian Journal on Health Science and Medicine, vol. 1, no. 1, July 2024, p. 10.21070/ijhsm.v1i1.33, doi:10.21070/ijhsm.v1i1.33.