Easwaran, Eknath
Climbing the Blue Mountain: panduan untuk perjalanan spiritual
Gramedia Pustaka Utama , 2001
 Buku Teks SO
Syarif Hade Masyah
Refresh your life : 30 hari penuh hikmah untuk hidup lebih bahagia
Hikmah, 2006
 Buku Teks SO
Hubbard, L. Ron, 1911-1986
The way to happiness : a common sense guide to better living
The Way to Happiness Foundation International, 2007
 Buku Teks SO
Krishna, Anand
Dvipantara dharma sastra = ancient Indonesian wisdom for modern times = kebajikan kuna nusantara untuk masa kini
Centre for Vedic and Dharmic Studies, 2015
 Buku Teks SO
Achmad Syaiful Huda
Hubungan antara spiritual well-being dan resiliensi dengan prestasi akademik siswa sekolah islam berasrama = Spiritual well-being and resilience and it`s relationship to academic achievement of islamic boarding school`s student
2019
 UI - Tesis Membership