RAHARTO, Sugeng. PEMETAAN KETAHANAN PANGAN REGIONAL DI JAWA TIMUR. JSEP (Journal of Social and Agricultural Economics), [S.l.], v. 4, n. 3, p. 1-11, nov. 2010. ISSN 2356-2382. Available at: <https://jurnal.unej.ac.id/index.php/JSEP/article/view/392>. Date accessed: 14 nov. 2024.