Aldrianto, DiniSurilayani. “PENGARUH MAGNESIUM TERHADAP BIOMAS, KANDUNGAN PROTEIN DAN KLOROFIL Α NOSTOC SP. PADA MEDIUM KULTUR”. Jurnal Pertanian 4, no. 2 (March 22, 2017): 68–72. Accessed June 8, 2026. http://103.127.96.46/index.php/jp/article/view/56.