WARGANEGARA, G. R.; GINTING, Y. C.; KUSHENDARTO, K. Pengaruh Konsentrasi Nitrogen Dan Plant Catalyst Terhadap Pertumbuhan Dan Hasil Tanaman Selada (Lactuca sativa L.) Secara Hidroponik. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 15, n. 2, 2017. DOI: 10.25181/jppt.v15i2.116. Disponível em: https://jurnal.polinela.ac.id/jppt/article/view/116. Acesso em: 24 nov. 2024.