Eleonora obtained her bachelor’s degree in Food and Agriculture Products Technology from Universitas Gadjah Mada, Indonesia in 2019. To obtain her bachelor’s degree, she got the opportunity to run a year of bachelor’s thesis research on the dual application of lactic acid bacteria in Thai sausage production, at Prince of Songkhla University, Thailand. After graduating in 2020, she was awarded a VLIR-UOS scholarship to pursue her master’s degree at Katholieke Universiteit Leuven and Universiteit Gent, Belgium. She took the Inter-University Program Master of Science in Food Technology, which is also known as the IUPFOOD program. She obtained her master’s degree in 2022 after completing her thesis research on the in vitro study of nano plastics and microcystin-LR cytotoxicity.