“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”. Akuatik: Jurnal Sumberdaya Perairan, vol. 4, no. 1, Sept. 2018, https://journal.ubb.ac.id/index.php/akuatik/article/view/411.