Kholik Nur Afandi, Heru Kurnianto Tjahjono and Majang Palupi, “ The Model of Spiritual Well-Being of Employees in Indonesia “ Proceedings of the 29th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-7-6, 3-4 May 2017, Vienna, Austria, p.3713 - 3721