Ratusehaka S, Manakane S. Strategy for Utilizing Lontar Trees (Borassus flabellifer) as Raw Material for Palm Sugar to Improve Family Economy in East Oirata Village, South Kisar District. Gf [Internet]. 22Feb.2024 [cited 4Oct.2024];3(1):35-. Available from: https://ojs3.unpatti.ac.id/index.php/jgse/article/view/12507