1.
Simanullang R, Gunawan H. Analisis Populasi Mikroorganisme Tanah di Lahan Perkebunan Kelapa Sawit Kebun Adolina PT Perkebunan Nusantara IV Regional II. RRJ [Internet]. 2026May19 [cited 2026May20];8(3):1905-13. Available from: https://jurnal.ranahresearch.com/index.php/R2J/article/view/2108