Syahiza binti Arsad, Dr.; Rahayati binti Ahmad, Dr.; Wan Nazjmi bin Mohamed Fisol, Dr.; Roshima binti Said; Yusuf bin Haji Othman, Dr.(Research Gate, 2015-01)
Abdullah bin Osman, Dr.; Yusuf bin Haji Othman, Dr.; S M Sohel Rana; Mohammad Solaiman; Bharat Lal(School of Business Innovation and Technopreneurship, University Malaysia Perlis; Kolej University Insaniah, 2015-04-14)