TEKNIK PERANAN KITOSAN DALAM PENINGKATAN PERTUMBUHAN TOMAT (Lycopersicum esculentum) SELAMA FASE VEGETATIF: The Role Of Chitosan In Tomato Growth Enhancement (Lycopersicum esculentum) During Vegetativa Phase. (2018). Akuatik: Jurnal Sumberdaya Perairan, 4(1). https://journal.ubb.ac.id/index.php/akuatik/article/view/411