Pemerintah telah memasarkan kemasan gas Elpiji non subsidi Bright Gas kapasitas 5,5 kg yang dilengkapi dengan katup ganda DSVS (Double Spindle Valve System) untuk mencegah kebocoran gas Elpiji. Keg…
Alumunium dan baja merupakan komoditas yang banyak digunakan pada industri konstruksi dan manufaktur di Indonesia. Kedua bahan tersebut dapat direkayasa menjadi core dan skin struktur sandwich. Str…
The rapid development of technology in Indonesia today makes electricity the main need. In Indonesia, there are still several plants that use petroleum as the main fuel in production so that it bec…
Kekerasan pada baja dipengaruhi oleh karbon yang terkandung didalamnya, namun kekerasan dapat ditingkatkan maupun diturunkan dengan perlakuan panas yang sesuai. Penelitian ini bertujuan untuk menge…
Lightweight concrete adalah beton yang menggunakan agregat baik agregat kasar maupun agregat halus yang ringan dan mempunyai berat jenis kurang dari 1.900 kg/m3 sehingga beton tersebut mampu mengur…
Lightweight concrete is one of the innovations in concrete materials by modifying its density or specific gravity to be lower than conventional concrete. Lightweight concrete can have an impact on …
Lightweight materials in building construction are an important requirement for many types of infrastructure. The advantages of lightweight materials affect the volume of construction work both in …
Penggunaan kendaraan bermotor di Indonesia sangat tinggi sehingga berdampak pada kelangkaan bahan bakar fosil. Salah satu alternatifnya menggunakan bahan bakar campuran etanol. Pengujian dilakukan …
Pemerintah telah meluncurkan gas LPG dengan kapasitas 12 kg untuk menggantikan penggunaan minyak tanah di kalangan masyrakat. Kegagalan yang diakibatkan oleh kebocoran gas elpiji yang memicu ledaka…
PT. Cinta Manis continues to increase production to achieve the highest target so that the needs of the population in this case sugarcane can met by milling stations. This can be noticed from the s…
Indonesia has great potential of wind energy. With wind velocity that averagely low, wind turbine installation in Indonesia should have a design (shape and rotor geometry, height and turbine width,…
Electrical Energy as a form of utilization of energy sources cannot be separated from the quality of human life and advances in technology. This causes an increase in the demand for this energy. In…
Steel is a very vital need, this can be seen from the increasing number of construction machine/equipment components made of steel. This study aims to determine the effect of acid solution on the c…
The need for electrical energy continues to increase due to population growth, economic growth, and the pattern of energy consumption itself. The current depletion of fossil energy materials is one…
The 3D printing process requires an input material in the form of plastic filaments. In a printing system, it requires a printer, this printer prints the file format contained on a PC or computer, …
An insulator or insulation is a material characteristics that is capable of detonating two or more cpnductors that are spaced next to each other to prevent leakage currents or short circuits. One o…
Renewable energy is an option for the development of all existing resources that make energy environmentally friendly. The utilization of existing resources is very important to support the increas…
Dunia menghasilkan 2,01 miliar ton limbah padat setiap tahunnya sedangkan sampah plastik merupakan salah satu limbah yang dapat mengakibatkan pencemaran pada lingkungan. Sebagai salah satu metode s…
Geopolymer concrete is a type of concrete in which the use of portland cement as a binder in the concrete mix can be partially or completely replaced with coal combustion waste such as fly ash. An …
The growth and development of the global economy makes a significant contribution resulting in increasingly uncontrolled disposal of wastewater which results in increasing environmental problems as…
Sandwich panels were created to achieve optimal weight efficiency with high rigidity and strength. The main factor in Sandwich Panel material is the lightweight core, which reduces the specific gra…
Rice is a food crop that has important roles and benefits for survival. The production of rice plants often decreases both in quality and quantity due to attacks by nocturnal rice grain-sucking pes…
This research aims to modify the material intake funnel so that the cassava to be cut does not leave residue and operator safety when operating the cassava chopper machine. This research was conduc…
Penelitian ini bertujuan untuk mengetahui dan mengkaji kinerja operasional Mesin spinner tipe tabung skat pada berbagai kecepatan putaran, ketebalan dan jumlah kripik tempe. Kegunaan dari penelitia…
This study aimed to determine the performance of a modified slicing machine using a direct current (DC) electric energy source. The research method used is a descriptive method with speed test trea…
This study aims to determine the performance of an oil draining machine using a Low Frequency (LF) Inverter with a 24V DC Battery Valve Regulated Lead Acid (VRLA) energy source. This research was c…
This study aims to determine the availability of agricultural tools and machinery as well as to determine the impact of using machine tools and without machine tools on the income of rice farmers i…
This study aims to determine the effect of the angle of the knife and the type of material on the performance of the chip chopper using cassava, taro and potatoes. This research was carried out fro…