Siallagan, C.R. et al. 2021. Production of Sweet Corn (Zea mays saccharata Sturt) Bonanza Variety on Planting Distance Setting and The Use of NPK Fertilizer. Nusantara Science and Technology Proceedings. 1, 4 (Dec. 2021), 11–18. DOI:https://doi.org/10.11594/nstp.2021.1503.