Johanna, Petra, et al. “Makna Hidup Bagi Pecandu Narkoba Di Rehabilitasi Narkoba Sibolangit Centre”. Psikologi Prima, vol. 7, no. 1, May 2024, pp. 68-72, https://jurnal.unprimdn.ac.id/index.php/Psikologi/article/view/4891.