Sudirjo, Frans, Muhamad Ammar Muhtadi, and Rival Pahrijal , trans. 2025. “The Effect of Generative Engine Optimization, Omnichannel Marketing, and Social Media Analytics on Digital Marketing Performance on Marketplace Platforms in West Java”. West Science Social and Humanities Studies 3 (11): 1551-56. https://doi.org/10.58812/wsshs.v3i11.2411.