Thomson Sebayang, Salmiah, Siti Khadijah. “CONSUMER ATTITUDE ANALYSIS OF ORGANIC RICE PURCHASE DECISIONS IN MEDAN CITY, INDONESIA”. International Journal of Advanced Science and Technology, Vol. 29, no. 7, June 2020, pp. 4297-0, http://sersc.org/journals/index.php/IJAST/article/view/23223.