Parmanoan H, Mahyuni Khairiyah H, Sutan P, Fitra Syawal H. Productivity of Arenga Pinnata Merr Male Flower Stalks in South Tapanuli Regency Referring to Sustainable Agricultural Systems. Petrop [Internet]. 2021Feb.18 [cited 2024Apr.27];7(3):303-11. Available from: https://talenta.usu.ac.id/jpt/article/view/4825