Muhammad Asnan Fanani, Nur Asnawi,Abdul Haris, Nariman Shamakov,. “Consumer Perceived Value and Halal Food Products Consumption in the Indonesia and Russia”. International Journal of Advanced Science and Technology 29, no. 5s (March 28, 2020): 57 - 81. Accessed May 8, 2024. http://sersc.org/journals/index.php/IJAST/article/view/7044.