Diversification of Dairy-Based Food Processed Animal Product by Ice Cream Machine (ICM) at Vocational High School of Muhammadiyah PiyunganFerriawan Yudhanto, Sutoyo, Dicky Irsyad Padistyan and Citravia AgustinE3S Web of Conf., 444 (2023) 04039DOI: https://doi.org/10.1051/e3sconf/202344404039