1.
Simarmata P, Yunus M, Manurung P. Analisis Tingkat Produktivitas Petani Padi di Kelurahan Simarimbun. Jesya [Internet]. 15Jun.2019 [cited 4Aug.2026];2(2):444-52. Available from: https://stiealwashliyahsibolga.ac.id/jurnal/index.php/jesya/article/view/91