Darmo Hasugian, Sirojuzilam, Rujiman. THE EFFECTIVENESS OF REGIONAL DISTRIBUTION ON PUBLIC WELFARE OF HASUNDUTAN HUMBANG DISTRICT. IJSET [Internet]. 2023 Sep. 18 [cited 2025 Sep. 11];2(11):866-78. Available from: https://ijset.org/index.php/ijset/article/view/267