Widyasari T, Hartono S, Irham I. PEREMAJAAN OPTIMAL TANAMAN KARET DI PT. PERKEBUNAN NUSANTARA IX (ANALISIS SIMULASI PADA KEBUN GETAS). JPK [Internet]. 2015Jun.1 [cited 2024Dec.22];33(1):47-56. Available from: https://ejournal.puslitkaret.co.id/index.php/jpk/article/view/170