Concrete has its characteristic as compressive strength but brittle due to its low tensile and flexural strength. Engineered cementitious composite (ECC) could overcome the shortcomings of conventi…
This study investigates the impact of composite materials consisting of Polycaprolactone (PCL), Magnesium (Mg), and Hydroxyapatite (HA) on the strength and degradation ability of synthetic bone gra…
The Banyuasin River Estuary is formed by the confluence of two rivers, the Banyuasin and Lalan Rivers, located in South Sumatra Province. This estuarine area also serves as a discharge site for ind…
Penelitian ini bertujuan untuk mengetahui pengaruh variasi temperatur terhadap nilai kekerasan material menggunakan mesin uji Vickers pada baja ST 42 yang telah diberi perlakuan Normalizing. Metode…
Pemanfaatan limbah karet remah (crumb rubber) dalam campuran beton merupakan salah satu inovasi ramah lingkungan yang bertujuan mengurangi pencemaran lingkungan sekaligus meningkatkan kinerja beton…
This study aims to analyse the impact of speed and polishing time variations on the microstructure and hardness of AISI 1020 steel produced by Shielded Metal Arc Welding (SMAW). Steel specimens wer…
Penelitan ini mempelajari tentang serat limbah kelapa sawit dan semen putih sebagai penguat dan resin polyester sebagai pengikat sehingga menghasilkan material komposit baru. Metode yang digunakan …
This study aims to determine the effect of polishing speed and time on the microstructure and hardness of AISI 304 type stainless steel material that has gone through the Shielded Metal Arc Welding…
This study aims to (1) determine the effect of electrode storage conditions on the resulting welding defects, (2) determine the effect of different electrode storage locations on welding results, a…
Material komposit adalah material advance yang mana membawa material berbeda dalam komposisi atau bentuk dengan maksud untuk mendapatkan spesifik karakteristik dan sifat yang diinginkan sesuai deng…
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…
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…
Biofloc technology is a system of utilizing inorganic nitrogen waste with probiotic bacteria so that it can be eaten by fish. One important component in biofloc is a carbon source such as molasses.…
Oil palm (Elaeis guineensis Jacq.) is an annual crop that has the potential to absorb carbon emissions. In oil palm plantations, it is common to find weeds of various species that grow under stands…
Peatlands have great potential for carbon storage but are vulnerable to degradation due to land conversion and fires, which increase carbon emissions into the atmosphere. Oil palm (Elaeis guineensi…
Fly ash is a solid waste generated from the coal combustion at the electrical generator. Commonly, the waste of the coal combustion was indulged floating in the atmosphere and disposed of as a pile…
Gelam(melaleuca leucandendra) is one plant that is widely available in South Sumatra potential into cellulose extraction. His plant is widely used for building materials and wood products processed…
Untuk menentukan cadangan hidrokarbon suatu reservoir dapat dilakukan dengan metode kurva penurunan produksi (decline curve). Berdasarkan hasil evaluasinya, maka metode kurva penurunan produksi han…
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PT. ANTAM (Persero), Tbk UBPE Pongkor adalah salah satu perusahaan pertambangan yang merupakan Badan Usaha Milik Negara (BUMN) yang melakukan kegiatan eksplorasi dan eksploitasi mineral logam di In…
Logam berat adalah zat polutan utama di lingkungan. Logam berat adalah jenis logam dengan densitas yang tinggi dan sangat berbahaya bagi mahluk hidup, terutama manusia. Organisme hidup dapat mengab…
Lightweight concrete is a type of concrete that has a lower density than conventional concrete. LWC has density between 1140 kg/m3 to 1840 kg/m3, which is much lower than the density of conventiona…
In the mining business sector, the main thing in the mining stage is production. However, besides that there is one stage in the coal mining process that plays an important role in determining the …