wahyudi A, Syukur M, Nazirwan N, Subandi S, Zaini AH, Hendrianto Y, et al. Agronomic Character Performance and Productivity of Seven Varieties of Cowpea (Vigna unguiculata L. Walp) . JPPT [Internet]. 2022 Aug. 31 [cited 2026 Sep. 17];22(2):169-76. Available from: https://jurnal.polinela.ac.id/index.php/jppt/article/view/2205