Psychoeducation on Workplace Bullying at Pondok Pesantren al-Kholafiyah Lumajang. Al-Hikmah [Internet]. 2023 Oct. 1 [cited 2025 Nov. 4];21(2):151-60. Available from: https://alhikmah.uinkhas.ac.id/index.php/alhikmah/article/view/189