Meylin Kristina Saragih (2025) “The Effect of Potassium Fertilizer and Chicken Manure on the Growth and Production and Potassium Absorption of Sweet Corn Plants: Zea mays saccharata Sturt”, Tumbuhan : Publikasi Ilmu Sosiologi Pertanian Dan Ilmu Kehutanan, 2(2), pp. 66–80. doi: 10.62951/tumbuhan.v2i2.324.