M. Aridan, Irwandani, J. A. Villarama, and A. V. Dela Fuente, “Post-Launch Public Interest in DeepSeek vs. ChatGPT: A Comparative Google Trends Analysis in Indonesia and the Philippines”, Blockch. Crypt. Futur. Res., vol. 1, no. 1, pp. 1–12, Feb. 2025.