Massi, M. R., and A. . Zaenuri. “Islamic Spirituality (ROHIS) and Its Effect on Establishment of Character and Religious Attitude of Students: Study Of SMA Negeri 1 Kotamobagu , North Sulawesi”. Pekerti: Journal Pendidikan Islam Dan Budi Pekerti, vol. 4, no. 1, Feb. 2022, pp. 1-6, https://journal.iaingorontalo.ac.id/index.php/pekerti/article/view/2922.