Meidina, Anisa, and Zaenal Abidin. “Diagnosis of Heart Disease Using Optimized Naïve Bayes Algorithm With Particle Swarm Optimization and Gain Ratio”. Recursive Journal of Informatics 1, no. 2 (September 29, 2023): 47-54. Accessed May 17, 2024. https://journal.unnes.ac.id/sju/rji/article/view/67278.