PRABOWO, Kus Irawan; HERDIANTI, Yulia; KALIMAH, Siti. Production Efficiency of Oyster Mushroom MSMEs in East Java Province. Journal of Economics and Social Sciences (JESS), [S. l.], v. 5, n. 1, p. 87–96, 2026. DOI: 10.59525/jess.1329. Disponível em: https://journal.civiliza.org/index.php/jess/article/view/1329. Acesso em: 1 mar. 2026.