Wardah Mohamad,  and Zulaika Zakariah,  and Ratna Khuzaimah Mohamad,  and Liana Mohamad,   (2014) Challenges and Strategies in Engaging Adult Learners in the face-to-face facilitation in ODL.  In: Widyatama International Seminar (WIS) 2014, 14-15 Feb 2014, Bali, Indonesia.    (Unpublished)