Wahyuni S, Nasution Y, Pulungan S, Adelina R, Lubis ES, Harahap SW. Study of Land Characteristics in West Angkola and Marancar in Relation to the Fruit Quality of Salak Sidimpuan (Salacca sumatrana Becc.). IJOSS [Internet]. 2025 Jul. 24 [cited 2025 Aug. 1];2(2):161-70. Available from: https://ipi-limited.com/index.php/ijoss/article/view/23