19 articles in this issue
Rizki Mendung Ariefianto,Rini Nur Hasanah,Wijono Wijono
The V-shaped blade turbine is one of the turbine models with good self-starting capability, although its efficiency is still standard. Various studies, especially of foil shape and blade swept angle variations applied to V-shaped blade turbines, have been... see more
Kaspul Anuar,Imam Nugraha,Musthafa Akbar,Nazaruddin Nazaruddin,Warman Fatra
Atha Mapper 2300 is a fixed wing aircraft, which is the next generation of Atha Mapper 2150. In order to finish its mission, the aircraft used to take off by hand launch method. Hand launch method utilize the throwing force of the launch operator to take ... see more
Yoggi Hendra Safutra,Meilani Belladona,Tri Sefrus
Flood is one of the disasters that often hit in Indonesia which can occur every year. Flood is a natural disaster event that occurs when a water flow can no longer accommodate the volume of water. The flooding that occurred in Bengkulu City, especially in... see more
Alex Surapati,Arif Kurnia,Indra Agustian
There is currently no cooling system in the vehicle's engine using voice and display instructions that warn the driver that the engine's working temperature has passed a predetermined threshold. To overcome the problems described previously, research was ... see more
Ahmad Mahfud,Muhammad Ali Kahfi Nasution
Kernel Bulk is a temporary shelter for kernels produced at the Palm Oil Mill, before sending process to buyers. The problem is, it is not known exactly how many production kernels have been produced and collected in Kernel Bulk. Daily kernel stock measure... see more
Sokid Sokid,Agust Isa Martinus
Information and communication technology (ICT) during the COVID-19 pandemic is very useful in assisting the implementation of the implementation of the Village Government, both in the formulation of Government policies that require input and community asp... see more
Aljufri Aljufri,Abdul Rahman,Reza Putra
This design aims to apply mechatronics technology to a lawn mower. The test includes energy source, transmission capability and comparison of energy consumption with conventional engines This lawn mower design uses a battery with a voltage of 12 volts wit... see more
Syarifuddin Oko,Andri Kurniawan,Galang Ramadhan Persada Alam
Edible film is a thin layer for food wrapping that can be made from starch. This study aims to make edible film from brown rice starch that is in accordance with the standards of the Japan Industrial Standard and has the characteristics of being resistant... see more
Mela Perdana Sunarso,Nurul Hidayati Fithriyah,Ratri Ariatmi Nugrahani
As an agricultural country, Indonesia still prioritizes the agricultural sector as one of the industries that play an essential role in supporting the country's economic growth. One of the priority commodities is tomatoes. Tomatoes are very susceptible to... see more
Hernadewita Hernadewita,Hendra Hendra,Dafid Mega Saputra,D Daruki,Singgih Juniawan,Uti Roysen
Adhi Setiawan,Chelvin Sugiarto,Novi Eka Mayangsari,Muhamad Ari,Indri Santiasih
Ammonia is a wastewater pollutant that can cause oxygen depletion and eutrophication if not treated properly. The Photocatalyst using zeolite-TiO2 was effective method for degrading ammonia compounds in wastewater. This study aimed to analyze the characte... see more
Novi Eka Mayangsari,Tarikh Azis Ramadani,Nella Maulidiyatul Jannah,Dika Rahayu Widiana
An increase in population will have a major impact on the environment, such as an increase in the volume of waste. The second largest composition of waste after food waste is plastic waste, which is a type of waste that is difficult to decompose. One of t... see more
Meitiara Nanda Herisetianis,Hermawan Seftiono
Bran is a side result of rice milling. Bran has a high content of free fatty acids, nutrients, and bioactive components. Bran stabilization method is a way to reduce the content of free fatty acids in bran. Nutrients and bioactive components in bran can b... see more
Vera Devani,Yulia Aiza
PT. LIL is one of the companies engaged in the business of managing palm oil into Crude Palm Oil (CPO) and palm kernel oil or Palm Kernel Oil (PKO). The method used in this research is the Simplex Method which is one of the methods in the Linear Program t... see more
Rudi Hartono,Yus Rama Denny,Deni Sulaiman Ramdhani,Lusiani Dewi Assaat,Agie Wildha Priakbar,Wusda Hetsa Ribawa
The high use of petroleum causes petroleum reserves to deplete, this is because petroleum is a natural resource that cannot be renewed. The purpose of this research is to make biodiesel using a simple circulating reactor and analyze biodiesel so that biod... see more
Buyung Junaidin
In aviation, electric propulsion has long been applied, one of which is the electric ducted fan (EDF). In Indonesia, initially, EDF was mostly used for the propulsion of aeromodelling aircraft for hobby purposes. LAPAN initiated the use of EDF as a drone ... see more
Hendra Hendra,Yaman Parid,Hernadewita Hernadewita,Singgih Juniawan,Teuku Mirwan Saputra,D. Daruki
The automotive industry is a key pillar of the global economy. At present, the level of public needs is high in the field of motor vehicle equipment and components, the automotive world continues to experience competition and quality problems in its growt... see more
Azrul Syamsu,Nurul Hidayati Fithriyah,Ratri Ariatmi Nugrahani
Have been factors that influence on the use of the baggase as fuel. One of them is water contained in the baggase. A sugar factory in Lampung Tengah district is PT Gula Putih Mataram, produce baggase in contained water by 50,10%. The purpose of this resea... see more
Tri Yuni Hendrawati,Efrizon Umar,Anwar Ilmar Ramadhan,Alvika Meta Sari,Mutiara Salsabila,Rahmawati Suryani,Firmansyah Firmansyah,Istianto Budhi Rahardja
Indonesia is the largest palm oil producing country in the world. In the palm oil production process, solid waste is produced, one of which is empty palm fruit bunches (EFB) of 25-26% w/w of the total palm oil raw material. OPEFB has several constituent c... see more