Saputra, N. W. D. A., A. A. P. Agung, and N. P. C. D. Atmaja. “The Role of Brand Loyalty in Mediating the Effect of Perceived Value on E-WoM: A Case Study of Shopee Gamification”. Journal of Mathematics Instruction, Social Research and Opinion, vol. 5, no. 3, Sept. 2026, pp. 2373–2384, doi:10.58421/misro.v5i3.1843.