Silver nanoparticles had been synthesized through the reduction process using an ethanol extract of sappan wood (Caesalpinia sappan L.) as a bioreductor. The variation of the formula used is a mixture of the ethanol extract of sappan wood with a 2 mM AgNO3 solution in a volume ratio of 1:1, 1:2, 1:3, and 1:4. The […]
Currently, the oil wells in Indonesia are getting older, the older the oil well shows the greater the water content, which will cause the formation of a water-in-oil emulsion. The presence of emulsion that occurs in crude oil will cause a decrease in oil quality and oil production. Therefore, a demulsifier is needed to overcome […]
The Rapid technological and informational advancements have an effect on the financial industries. One of its offerings is financial technology, sometimes known as fintech. In 2018, a number of fintech startups introduced products that enable clients to make installment payments without credit cards. This is referred to as Buy Now, Pay Later (BNPL). Then, numerous […]
This research aimed to determine the concentration of chloramphenicol in shrimp using the standard addition method based on the diazotization reaction using Zn powder as a reducing agent of chloramphenicol, followed by the use of N-(1-naphthyl) ethylenediamine dihydrochloride as a coupling agent and measured at 565 nm. Based on the test, the shrimp sample was […]
In this era of information, it requires everyone to have a marketing knowledge. Marketing knowledge can be implemented for every businesses in all over the world. In B2B business, there is a term of industrial marketing strategy which is a similar marketing strategy, but can be implemented for a long-term relationship with the customers. PT. […]
Psychopoetry is a class with other therapies through the arts, which psychiatrists can use to heal the soul. The purpose of this study was to examine the poetry anthology “Sulaman Rindu” through a psychopoetry approach. In this study, the researcher used a descriptive analysis method in the form of factual data collection contained in the […]
Introduction: Hyperuricemia is associated strongly with the development of renal disease and progression. Medical therapy decreases serum uric acid levels by inhibiting the enzyme xanthine oxidase. Objective of the study: To evaluate correlation of mean uric acid level and Renal Resistive Index in normoglycemic and normotensive adult subjects. Material and methods: This descriptive cross-sectional study […]
University curriculum all over the world contain a set of learning outcomes to be achieved through different learning and teaching modes. The achievement of the Learning Outcomes is measured using some form of assessment, usually in the form of University examinations. The traditional teaching has been face-to- face, and therefore many examinations have also been […]
This study to identify the relationship between dependent and independent variables as well as the spatial correlation between drug abuse cases and home burglary cases in Northeast District of Penang. The OLS regression was used to examine the relationship between the home burglary cases and drug abuse as well as the spatial correlation of drug […]
PT. Pipa Tanpa Kampuh Indonesia (PTKI) is one of the industrial companies for manufacturing seamless steel pipes in Indonesia which has the ability to produce the final product Oil Country Tubular Goods (OCTG) and pipelines (Linepipe), which are used to support operations in the upstream oil and gas industry. The Company currently has an average […]
