N. Helilusiatiningsih, K. . Oktaviani, and N. . Fitriyah, “Growth Response and Production of Sweet Corn (Zea mays L. saccharata Sturt) Perkasa F1 Variety with Application of POC and Humic Acid”, FJST, vol. 1, no. 8, pp. 1261–1274, Dec. 2022.