This study evaluates the post-revitalization performance of Doloksanggul People’s Market (Humbang Hasundutan Regency, North Sumatra) by combining field observation, trader and market-manager interviews, document review, and spatial mapping of market zones. Quantitative indicators...
Open access
Research Article10.9734/ajarr/2026/v20i11264
This study evaluates the impact of the Aek Sibundong irrigation system on agricultural productivity and regional development in Doloksanggul and Pollung subdistricts, Humbang Hasundutan Regency, North Sumatra, Indonesia. Recognizing irrigation as a cornerstone of rural infrastruc...
Open access
Research Article10.9734/sajsse/2025/v22i71063
This study analyzes land-use changes in the lakeside area of Lake Toba in Toba Regency before and after its designation as a UNESCO Global Geopark in 2020. Using satellite imagery, drone-assisted surveys, and field observations, the study quantifies specific changes in land cover...
Open access
Research Article10.9734/sajsse/2025/v22i1948
This study investigates the role of infrastructure, corporate involvement, financing, and conservation in the success of the National Strategic Food Estate Project in Siria-Ria Village, Indonesia. Using data from 50 respondents (out of a total of 93 eligible participants), Struct...
Open access
Research Article10.9734/sajsse/2024/v21i12932
This comprehensive study addresses the intricate dynamics of population growth, water demand, and availability in the Tarutung District. Employing a geometric approach, we projected the population growth from 2018 to 2032, estimating a 0.74% annual increase. Subsequently, a metic...
Open access
Research Article10.9734/ajee/2024/v23i3535
The provision of Green Open Space (GOS) in Kota Kisaran Timur, located in Asahan Regency, North Sumatra, Indonesia, falls critically below national standards. In 2023, only 81.46 hectares of GOS were recorded, reflecting minimal growth from 71.58 hectares in 2013, while rapid urb...
Open access
Research Article10.9734/sajsse/2024/v21i12924