Penerbitan WOS

Muhammad Ashahadi Dzulkafli, Norasiah Sulaiman, Azrin Azmi, Kamal Roslan Mohamed, Che Aziz Ali.  (2019).  The Present-day Landscape of Bukit Keluang Formation: Geoheritage Potential for Conservation and Geotourism.  - Sains Malaysiana.  2583-2593. 

Muhammad Ashahadi Dzulkafli, Basir Jasin, Mohd Shafeea Leman & Norasiah Sulaiman.  (2018).  Fosil radiolaria daripada batuan bersilika-rijang di Pos Blau (Singkapan Pb-1), Baratdaya Kelantan, Semenanjung Malaysia.  - Sains Malaysiana.