Cindowarni, Olivia, dan Damsir Damsir. “Respon Pupuk Kalium Dan Ukuran Umbi Bibit Terhadap Pertumbuhan Dan Produksi Kentang (Solanum tuberosum): Response of Potassium Fertilizer and Seed Tuber Size on The Growth and Production of Potato (Solanum Tuberosum)”. J-Plantasimbiosa 5, no. 2 (November 1, 2023): 22-28. Diakses Mei 12, 2024. https://jurnal.polinela.ac.id/jps/article/view/3237.