Sebayang L, Mieke Afni Hardyani. Potato Cultivation Technology for Increasing Famers Income in Area Exposed to the Eruption of Mount Sinabung, Karo District. Petrop [Internet]. 2021 Aug. 1 [cited 2025 Dec. 19];8(2):98-106. Available from: https://idjpcr.usu.ac.id/jpt/article/view/6608