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Rancang Bangun Sistem Kendali Konsentrasi Larutan Hidroponik Berbasis PID
(2014)
Nutrient solution concentration in hydroponic crop cultivation need to be controlled to make it appropriate to the plant nutrient requirement. The purpose of this research is to design control system for nutrient solution ...
Penyimpanan Suhu Rendah untuk Mempertahankan Mutu Daun Pohpohan (Pilea melastomoides (Poir.) Wedd.)
(2014)
“Pohpohan” leaf is one of leafy vegetables generally used for salads. “Pohpohan” is leafy vegetable belonging to easily damaged. Cold storage is one of the methods to maintain the freshness of “Pohpohan” leaf. The objective ...
Kajian Pengeringan Gabah pada Proses Pengolahan Beras Pratanak
(2014)
Parboiled rice is rice that is produced through the 5 stages of the process of cleaning, soaking, steaming, drying and milling. Parboiled process is intended to preserve the grain because the grain has been parboiled can ...
Pelapisan Lilin dan Void Volume Kemasan untuk Mempertahankan Kesegaran Buah Rambutan (Nephelium lappaceum L.)
(2014)
Rambutan fruit (Nephelium lappaceum L.) is one of Indonesian local fruits that have been favored by consumers, but, it peels and hairs can be easily withered and blackened in 2-3 days. This problem will significantly ...
Desain dan Kinerja Roda Penggerak Metering Device Mesin Penanam Kedelai
(2014)
In order to support the design of two rows soybean planting machine powered by a hand tractor, it is needed to design and determine the towed wheel for the metering device. The towed wheel is expected to be able to rotate ...
aPenyempurnaan Desain dan Uji Ketahanan Konverter Biogas untuk Motor Bakar Bensin
(2015)
Several studies have been conducted before to run the combustion engine with biogas as engine fuel by modifying the carburetor into biogas converter. There were some problems with the former research, specifically in ...
Pengembangan Aplikasi Mobile Cross-Platform Budidaya Cabai Merah (Capsicum annuum L.)
(2015)
Today there are many farmers are aware of the internet to search and obtain relevant information for their work using a mobile device. The development of information and mobile-based communication technologies has been ...
Rancang Bangun dan Pengujian Unit Penyemprot pada Alat : Penyemprot Padi Tipe Balon
(2015)
Spraying of fertilizers and pesticides on rice field is one of important maintenance activities for rice crop cultivation. Usually this activity is done in the morning because the wind conditions which allow the fertilizers ...
Perancangan Sistem Reaktor Fischer Tropsch Tipe Slurry Bed untuk Produksi Hidrokarbon dari Syngas Hasil Gasifikasi Biomassa
(2015)
Syngas from gasifier could be converted to hydrocarbon component with Fischer Tropsch (FT) process. The objectives of this research were to design Water Gas Shift (WGS) reactor, FT reactor, and hydrocyclone from syngas ...
Rancangan Kemasan Karton Bergelombang dengan Bahan Pengisi untuk Transportasi Jagung Semi (Baby corn)
(2014)
Baby corn packaging usually use crate during transportation whereas it could make mechanical damages to the product like scratch, bruised, broke, and ripen rapidly. The purpose of this research was to design a proper ...