Hubungan Pengetahuan dengan Sikap Mengenai Period After Opening dan Expired Date Kosmetik Perawatan Kulit di Toko Kosmetik X. Jurnal Lentera Farma, [S. l.], v. 5, n. 2, 2026. DOI: 10.57207/w1x2fb17. Disponível em: https://ejournal.ybli.or.id/index.php/jlf/article/view/424.. Acesso em: 26 sep. 2026.