Santosa E, Susila AD, Lontoh AP, Noguchi A, Takahata K, Sugiyama N. NPK Fertilizers for Elephant Foot Yam (Amorphophallus paeoniifolius (Dennst.) Nicolson) Intercropped with Coffee Trees. J. Agron. Indonesia (Indonesian J. Agron.) [Internet]. 2016Feb.23 [cited 2024Nov.22];43(3):257-63. Available from: https://journal.ipb.ac.id/index.php/jurnalagronomi/article/view/11253