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Analisis Perancangan Traktor Ringan (Light Tractor) Satu Roda untuk Lahan Sawah
(2014)
Light tractor works for fertilization, spraying, and weeding. Rice crops treatment can spend a lot of time and effort, besides that, the conventional tractor couldn’t be done because of the lack of the hard layer. So we ...
Modifikasi Pisau Sadap Karet dengan Mekanisme Kontrol Ketebalan Sadapan dan Pencegahan Pelukaan Kambium pada Tanaman Karet
(2014)
Tapping techniques determine the productivity of rubber plant. Good tapping is done at deepness of 1 mm from the cambium and thickness among 1.5-2 mm. In practice, it is difficult to prevent the wounding of cambium cause ...
Identifikasi Masalah Disain dan Uji Kinerja serta Operasi Mesin Pemecah Buah Nyamplung
(2014)
Nyamplung dried fruit with an average weight of 4.15 g, 34 %moisture content and density 0.54 g/cm3 for each kilogram amounts to 242 pieces while the Nyamplung fresh fruit with an average weight of 4.96 g, 42 % moisture ...
Kajian Jenis Kemasan dan Simulasi Pengangkutan terhadap Mutu Fisik Buah Terung (Solanum melongena L.)
(2014)
Eggplant is one of popular vegetable in Indonesia, commonly consumed in a fresh state or after cooking. The increase of demand of eggplanthas affected the need to improve the variety, quality, and the quantity of eggplant ...
Analisis Metode Response Surface pada Produksi Biodiesel secara Katalitik dengan Static Mixing Reactor
(2014)
Transesterification process of palm olein with static mixing reactor is influenced by temperature, time and percentage of KOH catalyst. This study aims to determine optimum operating condition of a static mixing reactor ...
Penentuan Karakteristik Termofisik Bawang Merah (Allium cepa var.ascalonicum)
(2014)
Information about thermo-physical properties of red onion are needed to know to optimize post-harvest treatment of onions both cooling and drying, as well as to optimize the use of energy during the post-harvest process. ...
Desain dan Uji Kinerja Pengering Surya Tipe Terowongan Konveksi Bebas untuk Pengeringan Pisang
(2014)
Solar tunnel dryer is one type of solar dryers that is usually used. Main problem of this dryer is the electricity needs to turn on fan which is not available in isolate areas and heat flow distribution that have not been ...
Analisis Konfigurasi Lubang Obstacle Terhadap Laju Reaksi Pembentukan Biodiesel pada Bubble Column Reactor
(2014)
One of the non catalytic biodiesel production method is the Superheated Methanol Vapor in the Bubble column reactor. However, the weakness of this method is the low of rate of biodiesel production. The rate of biodiesel ...
Rancangan Konseptual Mesin Penggerak Aplikator Pupuk Butiran dengan Mekanisme Pengangkat Pelepah Daun
(2015)
Fertilizer application is one of activities on oil palm tree cultivation. Fertilizer application is applied in nursery, pre-production plant, and production plant. Inaccuracy of spreading is one of fertilization problem ...
Karakteristik dan Aplikasi Papan Partikel “coco fiber” sebagai Kotak Penyimpanan Talas (Colocasia esculenta L.).
(2014)
Coconuts production in Indonesia reach 3.21 million ton per year. The largest waste product of coconuts are coco fibers, which 35% weight of coconut. Nowadays, coco fibers are only used to produce doormat, broom etc. ...