WARDI, W.; UMAMI, N.; KURNIAWATI, A.; SUHARTANTO, B.; HANIM, C.; ADYATAMA, Z. Productivity of Butterfly Pea (Clitoria ternatea L.) Influenced by Urea Fertilizer Rates and Harvest Ages in Kulon Progo, Yogyakarta, Indonesia. ANIMAL PRODUCTION, v. 25, n. 1, p. 14-23, 20 Mar. 2023.