Universitas Muhammadiyah Riau, UMRI, Communication, Economic, Education, Law, Science, and Technology
Return to Article Details OPTIMALISASI KADAR pH, C-Organik, RASIO C/N, DAN UNSUR HARA MIKRO (Cu, Fe, Mn) PUPUK ORGANIK CAIR DARI LIMBAH TAHU DAN DAUN GAMAL (Gliricidia Sepium) DENGAN AKTIVATOR EM4 Download Download PDF