RETNOWATI, M. S.; NOOR HILAL, F.; AMIR SUP, D. F. Unpaid Plastic Bag Discount Analysis Based on Islamic Law Perspective (Case Study on Waralaba Retail X in Ponorogo). INSLA E-Proceedings, [S. l.], v. 3, n. 1, p. 147-154, 2020. Disponível em: https://insla.usim.edu.my/index.php/eproceeding/article/view/28. Acesso em: 22 nov. 2024.