Purnamasari, Retno Tri. “Effect of Planting Time and Density of Corn, Zea Mays L on Growth and Yield of Taro Colocasia Esculenta (L.) Schott Var. Antiquorum under Policulture System”. Gontor Agrotech Science Journal 2, no. 2 (June 11, 2016): 37–52. Accessed December 15, 2025. https://ejournal.unida.gontor.ac.id/index.php/agrotech/article/view/412.