Sugijanto, Prihatin, and Noor Erma Sugijanto. “Analisis Pestisida Karbaril Dengan Metode KLT- Densitometri Dalam Matriks Kedelai Dan Validasi Metodenya”. Berkala Penelitian Hayati 15, no. 2 (January 31, 2012): 165-169. Accessed May 2, 2026. https://www.berkalahayati.org/index.php/jurnal/article/view/271.