On the West Banko mine, mining activities carried out using conventional systems with a combination of excavator loading (backhoe) and transportation means (truck) so as the mine advances will form…
PT. Muara Alam Sejahtera is a company which engaged in the coal mining industry that its activity using open pit mining system. Puddles on the mining front will be potentially formed because mine c…
Target produksi overburden dan batubara yang telah direncanakan oleh PT. Bukit Asam (Persero) Tbk Tanjung Enim pada bulan September 2013 pada Pit 3 Banko Barat sebesar 720.000 bcm/bulan dan batubar…
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…
FARID AL PASYAH Performances Test Of Hand Tractor On The Differences In Plowing Depth, Form Of Plovehead, And Forward Speed To Travel Time (Supervised by R. MURSIDI). This study aims to test the pe…
Air merupakan unsur utama bagi kehidupan manusia dan makhluk hidup lainnya. Pada waktu tertentu di beberapa daerah sering teijadi kekurangan air,bahkan ada beberapa daerah yang dikenal sebagai daer…
Penggunaan dan pemanfaatan serat alam pada saat ini sudah semakin berkembang, khususnya material komposit. Material komposit sendiri tersusun atas dua material atau lebih yang berbeda sehingga perp…
Air merupakan sumber energi yang murah dan relatif mudah didapat. Pada air terdapat atau tersimpan energi potensial dan energi kinetik. Energi potensial merupakan energi yang dimiliki oleh air jatu…
This study aims to determine the practicality and feasibility of learning media for corrective maintenance of universal milling machines based on the Appsheet application in a mechanical engineerin…
Composite is a combination of two or more different materials to obtain materials with physical properties and mechanical properties better than any of its constituent components. This study aims t…
Pabrik pembuatan Propil Asetat dengan kapasitas produksi 190.000 ton/tahun direncanakan akan berdiri pada tahun 2030 di Jalan Asia Raya, Citangkil, Kota Cilegon, Provinsi Banten dengan luas 12 ha. …
Pabrik pembuatan Propil Asetat dengan kapasitas produksi 190.000 ton/tahun direncanakan akan berdiri pada tahun 2030 di Jalan Asia Raya, Citangkil, Kota Cilegon, Provinsi Banten dengan luas 12 ha. …
Planning of the railway bridges construction usually use finite element method . In practice , the finite element method is applied by using a lot of Software or Computer programs . One of the Soft…
Gas power plant is one of power plant that widely used in Indonesia. Main parts of this system is a gas power plant compressor, combustor, and gas turbine. In this power plant used the latest type …
Coconut oil Biodiesel is an altemative fuel made from vegetable fat that is eco friendly and can reduccs fuel consumption and increases the good value of fuel, also decreases the exhaust emissions …
The selection process of switching to the materials used greatly affect the yield and quality of the joint area. To avoid errors in the selection process of joint the material used is understanding…
Generator arus searah merupakan sumber energi alternatif untuk pengisian ulang ke baterai mobil listrik, yaitu dengan memanfaatkan energi mekanik dari bagian yang berputar dalam sistem transmisi mo…
The process of evaporative cooling occurs when moisture is added to air which has a relative humidity below 100 %. The greater the temperature difference between the dry bulb and wet bulb temperatu…
Proses gerinda rata adalah proses pengerjaan akhir untuk penghalusan benda kerja dimana bagian yang digerinda adalah permukaan benda keija atau bidang datar saja. Kondisi pemesinan yang meliputi va…
Dalam perencanaan konstruksi bangunan baja, profil baja yang digunakan untuk merancang balok dan kolom merupakan hal yang mutlak untuk diperhatikan. Karena kekuatan baja sangat menentukan layak ata…
Digital libraries, such as iPusnas, have become essential solutions for improving access to reading materials in the digital era. User reviews of the iPusnas application on the Google Play Store co…
Daerah Aliran Sungai (DAS) Musi mempunyai luas 59.942 km2 yang terdiri dari 11 Sub DAS yaitu Sub DAS Batanghari Leko, Sub DAS Musi Hilir, Sub DAS Rawas, Sub DAS Lakitan, Sub DAS Semangaus, Sub DAS …
PT. Bara Alam Utama melakukan kegiatan penambangan dengan sistem tambang terbuka dengan metode strip mine, Sebagai konsekuensinya maka aktivitas penambangan sangat dipengaruhi oleh keadaan cuaca te…
The performance of solar panels depends on the amount of solar radiation absorbed, but their efficiency can decrease due to rising temperatures. Heat-absorbing materials have the potential to be us…
This research aims to design and analyze an Internet of Things (IoT)-based monitoring system to observe the performance of Organic Solar Cells (OSC) sensitized with variations of chlorophyll dye an…
The growing demand for sustainable renewable energy technologies has driven the development of Organic Solar Cells (OSCs) based on environmentally friendly materials. This study developed an OSC pr…
With the depletion of fossil energy reserves such as coal and petroleum, the transition to renewable energy sources has become an urgent necessity. One of the renewable energy sources with signific…
Solar energy is one of the renewable energy sources that can be utilized through organic solar cells. This study aims to investigate the effect of solvent type in the extraction process of anthocya…