Kuntari NR, Sugiarto A. Long-Term Impact Evaluation of Socio-Economic Infrastructure Development Programs on Welfare Improvement in Samosir Regency. ICDSET [Internet]. 2025 Jun. 5 [cited 2025 Dec. 10];:167-75. Available from: https://proceeding.pancabudi.ac.id/index.php/ICDSET/article/view/327