On Tuesday, the date 3 September 2024, librarian from SMA Negeri 110 Jakarta, Mrs. Nitra Asriantik, S.E., Participating in technical guidance activities (Technical Guidance) regarding the Promotion of Digital-Based Libraries organized by the DKI Jakarta Provincial Archives Library Service. The event took place in the Lt Hall. 4 Literary Document Center (PDS) HB Jassin Cikini, Taman Ismail Marzuki, Central Jakarta, with speakers Aes William Wagen and Maria Assegaf. This activity is certainly very useful in terms of increasing the capacity of human resources (TBSP) in the field of libraries, In this case, how to use social media to promote digital-based libraries.