Spiritual leadership training for improved wellbeing students of Islamic Boarding SchoolMutimmatul Faidah, Dina Rahmawati, Wiryo Nuryono, Aghus Sifaq and Safana Nejat MuntazeriE3S Web Conf., 568 (2024) 04021DOI: https://doi.org/10.1051/e3sconf/202456804021