Evaluation of Propolis as a Natural Preservative: Effects on The Nutritional Quality of Milk Jelly CandyFaradisa Zul Alfi Husna, Dedes Amertaningtyas, Aris Sri Widati and Agus SusiloBIO Web Conf., 218 (2026) 03005DOI: https://doi.org/10.1051/bioconf/202621803005