Primasari, N., Astuti, W. T., & Arif, N. F. (2025). The Influence of Word of Mouth, Packaging, Price Perception, and Product Quality on the Purchasing Decision of Bolu Kelapa Gumregah. Multidiscience : Journal of Multidisciplinary Science, 2(2), 371–383. https://doi.org/10.59631/multidiscience.v2i2.384