Majang Palupi and Heru Kurnianto Tjahjono, “ A Model of Religiousity and Organizational Justice: The Impact on Commitment and Dysfunctional Behavior ” Proceedings of the 27th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-6-9, 4-5 May 2016, Milan, Italy, p.1781- 1790 .

Majang Palupi, Rizqi W. Romadhon and Nur Arifan , “ The Importance of Optimization of Halal Tourism: A Study of the Development of Halal Tourism 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.3083 - 3092 .

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 .

Patisina, Heru Kurnianto Tjahjono and Majang Palupi , “What Makes A Successful Entrepreneur? : An Exploratory Study Among Post-Retirement Entrepreneurs 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.3722 - 3730 .

Katiya Nahda and Marwan Asri , “ The Effect of Corporate Diversification on a Firm’s Cost of Capital: A Co-Insurance Perspective (Empirical Evidence from Indonesia) ”Proceedings of the 29th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-7-6, 3-4 May 2017, Vienna, Austria, p.3580 - 3597.

Istyakara Muslichah and Norzalita Abd Aziz, “ The Impact of Tourism towards Residents’ Satisfaction and Support for Sustainable Tourism Development: A Study of Tourism in Yogyakarta, Indonesia “ Proceedings of the 29th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-7-6, 3-4 May 2017, Vienna, Austria, p.2864 - 2880 .

Arif Singapurwoko ,“ The Analysis of Profitability and Leverage of Family Firm: Founder, Sibling Partnership and Cousin Consortium ” Proceedings of the 28th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-8-3, 9-10 November 2016, Seville, Spain, p.331.343 .

Burhanudin, Heru Kurnianto Tjahjono and Majang Palupi , “ A Model of Work-Family Enrichment and Job Satisfaction” Proceedings of the 28th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-8-3, 9-10 November 2016, Seville, Spain, p.464 - 469.

Anas Hidayat and Febri Tri Intan Azhana , “ The Role of Brand Love Towards Word of Mouth Marketing with Costumer trust as Moderating Variable  (The Case of ‘HijUP’ Fashion Brand among the Indonesian Costumers)” Proceedings of the 28th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-8-3, 9-10 November 2016, Seville, Spain, p. 56 - 67 .