Limbah plastik merupakan jenis sampah terbanyak di perairan seperti laut dan sungai dimana jumlahnya mencapai 85% dari total sampah, khususnya limbah botol plastik berbahan Polyethylene Terephthala…
This research aims to determine differences in perceptions between levels of students regarding the world of work in the field of education and students' interest in becoming teaching personnel. Th…
The research entitled "The Influence of Mathematical Ability and Image Reading on the Ability to Make Programs in the Cnc Simulator Application for Students of Mechanical Engineering Education at S…
Penelitian ini berjudul Penerapan Pendidikan Karakter Terhadap Siswa Teknik Pemesinan Di SMK Negeri 2 Palembang, bertujuan untuk mengetahui sejauh mana penerapan pendidikan terhadap siswa teknik pe…
This research aims to determine the level of family resilience among housewives in Arisan Gading Village. This type of research is descriptive with a quantitative approach. The sampling technique u…
The purpose of this study is to know how a variety of root gaps and welding patterns in 1G position V kampuh affect using a small welding machine against bending testing. Research methods use the q…
This research is research and development type (Research and Development) using a 4D development model (Define, Design, Develop, Disseminate) which aims to develop CNC Milling Simulator for Android…
In the current era, steel material is the basic material in a construction that combines or connects using welding methods. The disimilarity of the welding current used is an aspect of the influenc…
Pack Carburizing is a treatment process where when testing the hardness of the steel surface using carbon content as a hardness enhancer element. In this study, researchers used ST 37 steel which h…
This study aims to evaluate the effect of variations in radial clearance on the contact mechanics characteristics and temperature due to friction in zirconia (ZrO₂-ZrO₂) ceramic hip joint impla…
Along with the development of material processing technology, the use of aluminum are more often found in food and beverage packaging wastes. The purpose of this research is to utilize aluminum was…
To minimize the damage that occurs suddenly in industrial engine, the planning of the treatment should be prepared as good as possible. One way of detecting the damage of an equipment system is by …
Fossil energy has three main weakness which are the source in nature are limited, can cause damage to the environment during the process of exploration and production, as well can cause gobal warmi…
The great potential of fisheries in Indonesia and the problem of post-harvest fish preservation, especially to maintain quality and extend shelf life. So that conventional drying methods with sunli…
Nanofluids are a classification of heat transfer fluids that are engineered suspension nanoparticles (1-100 nm) dispersed in a fluid. Nanofluids are defined as fluids containing nanoparticles, i.e.…
Crackers and fish crackers are traditional foods of the people of South Sumatra. The problem faced is that the drying process is still conventional, namely utilizing direct sunlight which tends to …
In recent years, the use of drones or unmanned aerial vehicles (UAVs) has significantly increased across various sectors, including military, agriculture, and industry. This growth is driven by tec…
Milling machining process is the process of slicing the workpiece with the cutting lool lo cut plural rolaling eye. In the metal cutting process, friction between the workpiece with a chisel will p…
Energy issues to human survival is a major problem faced by almost all countries in the world. The depletion of oil reserves requires us to use alternative energy or renewable energy. One of them b…
Technology has developed so much in these days. It has replaced the needs of manpower in operating the machines, an example of that is the utilization of robots. Nowadays, the development of roboti…
Bearing an extremely important component in an engine component, which is where the form makes it easy to bearing performance, refine, and drown out all the performance of the performance of the ma…
Komposit merupakan suatu material yang terbentuk dari kombinasi antara dua atau lebih material pembentuk dan memiliki sifat yang berbeda dari komponen pembentuknya. Pemakaian komposit telah berkemb…
The purpose of this research is to evaluate the influence of heat treatment (annealing) in electric furnace and in crucible fire furnace to mechanical properties of melted aluminium beverage can wi…
To get a good quality weld connection, please note the design of weld, the way of welding, construction as well as the usefulness of the material to be welded. Medium carbon steel is use in wrench …
Efforts to fulfill the increasing need for large power required is always an effort to increase the efficiency of one of the efficient use of fuel and the impact on environmental pollution, in part…
Indonesia saat ini mendominasi penggunaan energi yang bergantung pada sumber energi fosil yang ketersediannya terbatas. Menurut laporan Kementrian ESDM pada tahun 2022, rasio elektrifikasi nasional…
Renewable energy is an alternative source that serves as a solution to energy limitations and an effort to minimize pollution and emissions from several non-renewable energy sources, such as oil-ba…
One of the major obstacles faced during the operation of solar panels is overheating due to excessive radiation from the sun and high ambient temperature. To overcome the temperature rise of solar …
This research focuses on controlling the corrosion rate of St41 steel, which cannot be avoided, through variations in quenching media by adding apple cider vinegar as a corrosive agent. This resear…
This study aims to determine the effect of variations in the weld and the old coconut water cooling media on the tensile strength of ST 41 steel in SMAW welding. The study used an experimental meth…