RATNA SARI, Ratna Sari. PROGRAM ZERO WASTE TERHADAP SIKAP PEDULI LINGKUNGAN . Edukasi IPS, [S. l.], v. 4, n. 2, p. 45–53, 2020. Disponível em: https://journal.unj.ac.id/unj/index.php/eips/article/view/16101. Acesso em: 23 nov. 2024.