Hutagalung GA, Sunarmi, Devi TK, Dedi Harianto. Tanggungjawab Produsen Terhadap Kerugian Atas Produk Yang Dijual Melalui Sistem Penjualan Langsung (Direct Selling) Secara Multi Level. JKIH [Internet]. 2023 Mar. 30 [cited 2025 Oct. 29];3(1):1-10. Available from: https://jurnal.locusmedia.id/index.php/jkih/article/view/37