The JAR ( questbook31expnet2112.jar ) is typically hosted alongside the paper’s supplementary material:

Based on current technical indices, this specific string is linked to a private server or specialized repository hosted on an IP-based address ( 13.232.130.182

"Electronic Laboratory Notebooks in Academic Laboratories: A Scoping Review" Authors: C. L. Kwok, et al. (2022) Journal: SLAS Technology Summary: Reviews features, adoption, and reproducibility benefits of ELNs. Find via: Google Scholar or PubMed (DOI: 10.1016/j.slas.2022.01.002)

If you already have the file and it isn't "working," ensure you have the correct Java Runtime Environment (JRE) version installed, as files require it to execute. Search the IP directly: Accessing the source link