[1]
M. S. Muttaqin, S. M. Putri, N. Nurlailah, S. Susilowati, and S. Supriyanto, “Service Quality of Distributors in the Islamic Perspective (A Study on Retail Consumers in Air Hitam Village, North Sumatra)”, Sahwahita, vol. 3, no. 1, pp. 14–21, Feb. 2026.