The opportunities and challenges in using mobile phones as learning tools for Higher Learning Students in the developing countries: Zanzibar context. - Haji Ali Haji; Abdalla Abu Shaame; Omar Haji Kombo (AFRICON, 2013)

Mobile Graphic-Based Communication: Investigating Reminder Notifications to Support Tuberculosis Treatment in Africa. - Haji Ali Haji; Hussein Suleman; Ulrike Rivett (HIS, 2014)

Investigating mobile graphic-based reminders to support compliance of tuberculosis treatment - Haji Ali Haji (2017)

The Contribution of LMS to the Learning Environment: Views from the State University of Zanzibar. - Mwanajuma Suleiman Mgeni; Maryam Jaffar Ismail; Said Ali Said Yunus; Haji Ali Haji (AFRICOMM, 2018)