This study explores strategies to enhance horticultural agricultural production in Pollung District, Humbang Hasundutan Regency, a key area for the national Food Estate program. With unique agro-climatic conditions and existing challenges such as limited market access, inefficien...
Open access
Research Article10.9734/sajsse/2025/v22i2953
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
Mitigation disaster is very important to develop region in many areas. This study addresses landslide mitigation for tourism development in the Baktiraja District, Humbang Hasundutan Regency. Four parameters, including slope inclination, rainfall, soil type, and land use, reveal...
Open access
Research Article10.9734/ajee/2024/v23i1519