DWIRAYUDHA, Willy; MAHARANI, Anita. Pen: Solution for Food Freshness. Journal Research of Social Science, Economics, and Management, [S. l.], v. 5, n. 10, p. 11863–11875, 2026. DOI: 10.59141/jrssem.v5i10.1458. Disponível em: https://jrssem.publikasiindonesia.id/index.php/jrssem/article/view/1458. Acesso em: 13 may. 2026.