The number of hotels and consumers that are concerned about the green concept has been increasing, on the other hand, consumers are also becoming skeptical towards the practice of greenwash. Due to the limited availability ...

Carpal Tunnel Syndrome (CTS) is the injury as the result of compression of the median nerve by the swollen muscle and soft tissues at carpal tunnel. This condition is causing pain and making the nerve’s signal transmissions ...

There has recently been a significant growth in research exploring natural-based coagulant due to its various benefits to decrease or even substitute inorganic chemical coagulants. Due to their abundance, polysaccharide-based ...

Utilisation of natural coagulants in water and wastewater treatment has gained a considerable amount of interest in recent years. This is possible due to its advantages such as being renewable, being affordable at a ...

This study focused on utilization of Leucaena leucocephala seeds’ extract and iron oxide nanoparticles (IONPs) under magnetic field to provide effective coagulation process. Leucaena seeds’ extract was obtained using 3 M ...

By 2021, fossil fuels still dominated Indonesia’s energy source by generating 87% of electricity and constituting 88.5% of the national energy mix. This achievement is far from the government’s target of 23% renewables ...

We develop an unexplored oilfield valuation model under uncertain exploration outcomes, reservoir conditions, and oil prices. The exploration outcomes follow a binomial process, while oil prices are represented using ...

In this present work, hard carbons were synthesized from local Indonesian starch by using hydrothermal carbonization followed by the activation process at high temperature. It was found that as obtained hard carbons showed ...

Hard carbons are one of the most promising carbon anode materials for sodium ion batteries (SIBs) due to the high specific capacity and excellent cycle properties. Among the precursors used to synthesize hard carbon, natural ...

The Research Institute for Housing and Human Settlements under the Ministry of Public Works and Housing developed the RISHA prefabricated structures technology which is known as Simple Healthy Instant House in 2004. The ...

In response to education regulations for quality assurance (QA), universities in Indonesia strongly require an integrated management information system (MIS). such as Academic MIS (AMIS). In developing AMIS, the main ...

Hydrochar from the hydrothermal treatment of biomass is considered as a potential precursor for activated carbons (AC) which has been widely utilized not only for adsorbents but also for energy storage application. The ...

Biomass is a promising precursor for producing high-performance hard carbon as an anode for sodiumion batteries (SIBs) because of its high low-voltage plateau capacity. However, the effect of residual ash in biomass on ...