Hertanto, R. 2022. Improving the Ability and Motivation of School Librarians and Teachers Using the SliMS Application Through in-House Training at SD Negeri Tukharjo Samigaluh Kulon Progo for the 2021/2022 Academic Year. IJCER (International Journal of Chemistry Education Research). 6, 2 (Oct. 2022), 123–128. DOI:https://doi.org/10.20885/ijcer.vol6.iss2.art9.