Nadhifah NA, Musyafaah NL, Rohmah EI, Rohman MF. Assistance in the Use of the Sigenduk Application in Lamongan Regency to Improve Public Services . engagement [Internet]. 2024Nov.13 [cited 2026May30];8(2):559-75. Available from: http://engagement.fkdp.or.id/index.php/engagement/article/view/1537