Fauziah, Anisa, Endang M. Kurnianti, and Otib Satibi Hidayat. “Development of Website Chatbot Media Learning Data Presentation Materials Based on Problem Solving In Grade 4th Elementary School”. Efektor 9, no. 1 (May 17, 2022): 23-34. Accessed April 25, 2024. https://ojs.unpkediri.ac.id/index.php/efektor-e/article/view/16348.