Astuti, B. W. (2017) “MULTI ETHICAL PROBLEMS DALAM BISNIS MULTI LEVEL MARKETING (Studi Kasus Akun Facebook WW)”, Cakrawala Jurnal Penelitian Sosial, 5(2). Available at: https://ejournal.uksw.edu/cakrawala/article/view/670 (Accessed: 5 November 2026).