“ Trends in Expert System Development: A Practicum Content Analysis in Vocational Education for Over Grow Pandemic Learning Problems”, Indonesian J. Sci. Technol, vol. 5, no. 2, pp. 246–260, Jan. 2024, Accessed: Jul. 09, 2025. [Online]. Available: https://ejournal.kjpupi.id/index.php/ijost/article/view/127