Miftakhurrohmat , A, and Yarra Arlyani Nilam Tikam. 2017. “Response Of Growth And Production Onion (Allium Ascalonicum L.) On Treatment Of Umbi Amount And Chicken Fertilizer”. Nabatia 5 (2), 79-89. https://nabatia.umsida.ac.id/index.php/nabatia/article/view/863.