Lolaroh, S. M. E., O. S. . Nelwan, and W. J. A. . Tumbuan. “The Influence of Promotion, Word of Mouth, and Brand Image on The Purchase Decision of Local Sangihe Product Kofo”. Abdurrauf Science and Society, vol. 1, no. 3, May 2025, pp. 392-03, doi:10.70742/asoc.v1i3.238.