WIDAYANTI, Ipuk; HANUNG EKA ATMAJA; YESICA APRILIANA PASKA; SATRIO TEGAR SADEWO. Connecting Gratitude and Self-Efficacy in Food Waste Reduction: A Conceptual Perspective on Social Marketing in Indonesia. El-Qish: Journal of Islamic Economics, [S. l.], v. 4, n. 2, 2024. Disponível em: https://jurnal.ut.ac.id/index.php/elqish/article/view/10718. Acesso em: 14 apr. 2026.