Azis. S, Abdul, Radite Praeko A. Setiawan, and I Dewa Made Subrata. “Disain Dan Pengujian Metering Device Untuk Alat Penjatah Pupuk Granular Laju Variabel (Variable Rate Granular Fertilizer Applicator)”. Jurnal Keteknikan Pertanian 25, no. 2 (January 7, 2014). Accessed March 20, 2026. https://journal.ipb.ac.id/jtep/article/view/7403.