NAMSERNA, H.
(2012).
 PENGARUH KONSENTRASI KALIUM NITRAT PADA MEDIA VERMIKOMPOS TERHADAP KANDUNGAN HARA DAN TRUBUS SELADA (LACTUCA SATIVA L.).
<em>Agrotrop : Journal On Agriculture Science, 1</em>(2).
Retrieved from <a href="http://103.29.196.112/index.php/agrotrop/article/view/3749" target="_new">http://103.29.196.112/index.php/agrotrop/article/view/3749</a>