JUMRANA, JUMRANA (2026) EFEKTIVITAS BIOCHAR KULIT KAKAO DAN PUPUK NITROGEN TERHADAP PRODUKSI TANAMAN KAKAO (Theobroma cacao L.) = EFFECTIVENESS OF COCOA SHELL BIOCHAR AND NITROGEN FERTILIZER ON COCOA (Theobroma cacao L.) PLANT PRODUCTION. Thesis thesis, Universitas Hasanuddin.