Djajadi D, Syaputra R. Effect of NPK and KNO3 fertilizer on yield and quality of Madura tobacco Prancak N1. J Biol Res [Internet]. 2019May21 [cited 2025Mar.27];24(2):78-3. Available from: https://ojs.berkalahayati.org/index.php/jurnal/article/view/22