Putri IF, Marliyah M. Strategy of the North Sumatra Province One Stop Integrated Investment and Licensing Service (DPMPPTSP) in Increasing Investment in North Sumatra. j.emak, j.emak [Internet]. 2022 May 27 [cited 2025 Apr. 11];3(3):701–706. Available from: https://penerbitadm.pubmedia.id/index.php/jurnalemak/article/view/578