Pangaribuan, Siska Devawati, and Hilda Yunita Wono. “The Influence of Differentiation Strategy on Competitive Advantage through Product Positioning, Moderated by Competition Intensity: A Study of O Coffee Kandis”. Dinasti International Journal of Economics, Finance & Accounting, vol. 7, no. 1, Apr. 2026, pp. 702-21, doi:10.38035/dijefa.v7i1.6609.