Pangaribuan, Evi Erlina, Hesti Sabrina, and Amrin Mulia Utama Nasution. 2025. “The Effect of Free Shipping and Timeliness of Product Delivery on Purchasing Decisions on the Shopee Application at Kec.Borbor Kab.Toba”. SAJMR : Southeast Asian Journal of Management and Research 3 (2):115-30. https://doi.org/10.61402/sajmr.v3i2.327.