Exploring halal tourism tweets on social media. - Ali Feizollah; Mohamed M. Mostafa; Ainin Sulaiman; Zalina Zakaria; Ahmad Firdaus (J. Big Data, 2021)

Profiling the halal food consumer on Instagram: integrating image, textual, and social tagging data. - Ainin Sulaiman; Ali Feizollah; Mohamed M. Mostafa; Zalina Zakaria (Multim. Tools Appl., 2023)