Setiawan, E., Hartoyo, S., M. Sinaga, B., & Hutagaol, M. P. (2016). Impact of Rice Import Tariff and Quota on Food Security in Indonesia. International Journal of Sciences: Basic and Applied Research (IJSBAR), 28(2), 220–232. Retrieved from https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/5968