Tharwat, Muhammed E Abd Alkhalec, Deden Witarsyah Jacob, Mohd Farhan Md Fudzee, Shahreen Kasim, Azizul Azhar Ramli, and Muharman Lubis. 2020. “The Role of Trust to Enhance the Recommendation System Based on Social Network”. International Journal on Advanced Science, Engineering and Information Technology 10 (4):1387-95. https://doi.org/10.18517/ijaseit.10.4.10883.