Kurniawan kamil S, Indrawati I. Smart MPP Public Service Innovation at the Investment and PTSP Service of Probolinggo City. J. of Multidiscip. Sustainability Asean [Internet]. 2024Nov.15 [cited 2025Aug.23];1(5):204–210. Available from: http://www.journal.ypidathu.or.id/index.php/multidisciplinary/article/view/1424