Muhamad Ridwan, Dwi Hartanti, and Vihi Atina. “Ev7 Solo Electric Bicycle Sales Recommendation System Using Knowledge Based Method”. Jurnal Inotera 9, no. 2 (August 23, 2024): 401-409. Accessed April 21, 2025. https://inotera.poltas.ac.id/index.php/inotera/article/view/380.