puspitaningrum ari cahaya. Strategy to Use Local Government’s Facebook Page to Improve Public Services. J. Sistem Inf. (J. Inf. Sys.) [Internet]. 2019 Oct. 31 [cited 2026 Mar. 21];15(2):42-51. Available from: https://jsi.cs.ui.ac.id/index.php/jsi/article/view/788