Nurdin Sulistiyono

The Mediating Role of Perceived Public Service Quality in the Influence of Sectoral Budget Allocations on Human Development Index in Langkat Regency, Indonesia

Mario Chandra Sitanggang, Suwardi Lubis & Nurdin Sulistiyono · South Asian Journal of Social Studies and Economics · 2025

This study examines how perceived public service quality mediates the influence of sectoral budget allocations—specifically in education, health, and infrastructure—on the Human Development Index (HDI) in Langkat Regency, North Sumatra, Indonesia. Despite steady increases in budg...

Open access Research Article 10.9734/sajsse/2025/v22i71092

Impact of District Road Rehabilitation on Vehicle Operating Costs and Accessibility in Garoga District, North Tapanuli Regency, Indonesia

Robby Vernando Nainggolan, M. Ridwan Anas, Nurdin Sulistiyono & Charloq · South Asian Journal of Social Studies and Economics · 2025

This study investigates the effects of district road rehabilitation on vehicle operating costs (VOC) and accessibility in Garoga Subdistrict, North Tapanuli Regency, Indonesia—a region facing critical rural transport challenges. Guided by a positivist research philosophy and empl...

Open access Research Article 10.9734/sajsse/2025/v22i71093