Manik, Nur Arliza Brother Ginting, Maimunah Siregar, & Hanifah MZN Amrul. " AN APPLICATION OF LIQUID ORGANIC FERTILIZER FOR THE GROWTH AND PRODUCTION OF PAKCOY (Brassica rapa L) ON CHICKEN MANURE AND CHARCOAL GROWTH MEDIA." Proceedings Of The International Seminar [Online], 2.1 (2022): 26 - 37. Web. 5 Nov. 2024