Simbolon FM, Ginting S, Dalimunthe M, Gunawan I. The Effect of Provision of Chicken Cage Fertilizer and N Fertilizer on The Growth of Pakchoy (Brassica rapa L.) Plants With Verticultural Paralon System. IJOSS [Internet]. 2024 Aug. 9 [cited 2024 Sep. 19];1(1):07-13. Available from: https://ipi-limited.com/index.php/ijoss/article/view/5