Mardiah, Ainun, Sukmah Ramadhani, Sehani Sehani, and Ratna Dewi. “The Influence of Product Variants, Product Quality, Reference Groups on Purchase Decision Telon Oil Product”. Proceeding International Conference on Economic and Social Sciences 1 (February 12, 2024): 487–500. Accessed October 16, 2024. https://icess.uin-suska.ac.id/index.php/1/article/view/53.