ADLI, Fichrie Fachrowi; QATRUNNADA, Salsabil Rifqi; SATMOKO, Yan Cerin. Sweet Success or Sour Struggles? Efficiency of the East Java Sugar Industry. East Java Economic Journal, [S. l.], v. 9, n. 1, p. 55–81, 2025. DOI: 10.53572/ejavec.v9i1.150. Disponível em: https://ejavec.id/index.php/ejavec/article/view/150. Acesso em: 16 apr. 2026.