BAKAR, Abubakar, Yahya SHEIKH, and Bakar SULTAN. “Opportunities and Challenges of Open Source Software Integration in Developing Countries: Case of Zanzibar Health Sector”. Journal of Health Informatics in Developing Countries 6, no. 2 (August 8, 2012). Accessed April 21, 2026. https://jhidc.org/index.php/jhidc/article/view/84.