(1)
Alhamdi, R.; Saputra, E.; Pratama, T.; Thandzir, M.; Sipayung, N. O.; Rais, S.; Irwansyah, S. R. I.; Ilham, W.; Maldin, S. A.; yusuf, A. R. Entrepreneurship Training on Beverage Innovation for Students of Al-Azhar Private Senior High School Batam: Product Creation and Selling Price Calculation. JOKERW 2026, 4, 30-40.