Cephalopachus bancanus ssp. bancanus of the nocturnal tarsiidae family, small body, with large eyes and are known to live in Southern Sumatra, Lampung, and Bangka Island have been declared as protected under Indonesian law No.5/1990 on the conservation of natural resources and their ecosystems, and Government Regulation No.7/1999 on the conservation of plants and animals. Based on data from IUC…
The depletion of fossil fuel resources and the increasing environmental crisis caused by greenhouse gas emissions have driven the search for renewable and environmentally friendly alternative fuels. The aviation sector still relies on fossil fuels and produces high greenhouse gas emissions, so it is necessary to develop aviation fuels from renewable sources. Bioavtur is one alternative that can…
Terminal Pasar Tanjung Raja memiliki kepadatan kendaraan yang tinggi sehingga meningkatkan risiko pajanan NO2. Nitrogen Dioksida yang dihasilkan dari pembakaran bahan bakar minyak dapat menimbulkan dampak kesehatan seperti batuk, mata perih, iritasi hidung, sesak napas hingga kelelahan. Penelitian ini bertujuan untuk menganalisis risiko kesehatan lingkungan pajanan gas NO2 terhadap pedagang di …
Retinal image based eye disease classification is an important approach to support automated diagnosis in the medical field. This study aims to classify four types of eye diseases normal, cataract, glaucoma, and diabetic retinopathy using Convolutional Neural Network (CNN) models with the InceptionV3 and VGG-16 architectures. The dataset was obtained from the Kaggle platform, consisting of 4,21…
This study examines the influence of gender diversity of the Board of Commissioners, ethnic diversity of the Board of Commissioners, share ownership of the Board of Commissioners, and the expertise of the Board of Commissioners on auditor choice. The research sample consists of 140 non-financial companies listed on the Indonesia Stock Exchange from 2020 to 2022, totaling 420 company-years. The …
Background: Surgery is a medical treatment thatuses invasive techniques by making incisions in the part of the body to betreated. Postoperative procedures can cause pain, with thefrequency, intensity, and duration of postoperative pain varying in eachpatient. Pain is caused by mechanical irritation of the wound, which stimulates chemical pain mediators in the body. A nonpharmacological method t…
The problem of antibiotic resistance has become a worldwide concern and a serious problem. Antibiotic resistance is termed as “silent pandemic”. Methicillin-Resistant Staphylococcus aureus (MRSA) is one type of Staphylococcus aureus (SA) strain that is resistant to beta-lactam antibiotics. This bacterium is responsible for as many as 100,000 deaths due to Antimicrobial Resistance (AMR) in 2…
Acne vulgaris (AV) is a chronic inflammation of the pilosebaceous that commonly in adolescents. This condition can be influenced by various intrinsic and extrinsic factors. The aim of this study was to analyze the relationship between gender, family history, stress level, sleep quality, and body mass index (BMI) with AV. Cross-sectional study at Senior High School 3 in Palembang. A total of 188…
In the era of the Covid-19 pandemic, various problems were experienced by the elderly, especially those with degenerative diseases, as the population most at risk of being exposed to Covid-19. The elderly are vulnerable to decreased physical, mental and social health; therefore, a new and effective strategy is needed to improve healthy living behavior in this population. This study aimed to ana…
Indonesia ranks second as the country with the highest tuberculosis (TB) cases in the world. TB disease is caused by the acid-resistant bacillus Mycobacterium tuberculosis (Mtb), which generally infects the lungs. The level of susceptibility to Mtb infection is influenced by host immune response factors, one of which is through the response of pro-inflammatory cytokine IL-18. Single nucleotide …
The air quality in a region significantly impacts the health of its residents. The Indonesian government has established the Air Quality Index (AQI) as a parameter to assess air quality and its effects on the health of individuals exposed to the air for several hours to several days. Several studies have found that machine learning methods, particularly the Random Forest algorithm, can be used …
Asthma is a disease that is still a problem both nationally and internationally. The general symptoms of this disease are shortness of breath, shortness of breath itself occurs due to a person's inability to breathe normally. Oxygen saturation can detect disturbances in meeting oxygen needs, normal oxygen saturation (SpO2) values are in the range of 95% - 100%, while abnormal condition values a…
Congenital hypothyroidism is a thyroid dysfunction present at birth, characterized by insufficient production of thyroid hormones. The primary therapy for congenital hypothyroidism is levothyroxine administration, which improves metabolism, supports growth, and facilitates catch-up growth in children. This study aims to analyze the profile of patients with congenital hypothyroidism treated at D…
As music genres diversify and online music libraries grow, the need for automated, accurate genre classification has become essential for efficient music organization and recommendation. In this research, we developed a music genre classifier using a custom Convolutional Neural Network (CNN) trained on mel-spectrogram images derived from the GTZAN dataset. The GTZAN dataset is a widely used ben…
Film adalah media komunikasi yang efektif untuk menyampaikan sebuah pesan melalui audio visual yang dapat dijangkau masyarakat secara luas. Melalui film kita dapat melihat tanda-tanda yang dibuat dan menghasilkan sebuah makna dari film tersebut. “Hidden Figures” adalah film berkisah tentang tiga perempuan berkulit hitam yang saat itu menjadi kaum minoritas di Amerika Serikat (AS). Film ini …
Water quality is crucial, because polluted water can endanger human life and other living things. One of the largest sources of pollution comes from industrial waste, but household waste is also no less influential. Often, pollution occurs due to poor waste management. Several factors that need to be considered before disposing of waste into the environment are acidity levels (pH), BioChemical …
Indonesia termasuk negara yang rawan bencana hidrometeorologi, salah satunya Kota Palembang. Intensitas curah hujan yang tinggi dan topografi kota yang datar dan rendah memperbesar potensi terjadinya banjir. Adanya faktor terjadinya banjir dikarenakan kapasitas tampungan yang berkurang ditambah dengan pembangunan jalan di Jl. Alamsyah Ratu Prawira yang menghambat pembuangan air dari Jalan Serun…
Penelitian ini bertujuan untuk memahami tantangan dalam praktik kesetaraan gender dalam organisasi mahasiswa PMKRI Cabang Palembang. Praktik ini tidak hanya di perlihatkan melalui aspek struktural organisasi tetapi juga melalui dinamika sosial antar anggota yang terlibat di dalam organisasi. Penelitian dilakukan secara kualitatif deskriptif dengan pendekatan fenomenologi, menggunakan konsep kes…
Sexual violence among teenagers is a serious issue that affects the psychological, social, and overall well-being of victims. This study aims to explore the influence of knowledge and attitudes on teenagers’ perceived behavioral control in facing sexual violence, in order to support more effective educational efforts. The study employed a quantitative approach with a cross-sectional design. A…
Pump station area PT.XYZ is the main area for water processing and distribution using Multistage centrifugal pumps which has the potential to produce noise. This research aims to measure noise levels and map it using Software Golden Surfer 23 so as to get a comprehensive picture regarding control measures in the PT.XYZ pump area. The research conducted was a quantitative descriptive study that …
This study analyzes the thermal efficiency of the Heat Recovery Steam Generator (HRSG) at the Keramasan Combined Cycle Power Plant (CCPP) in Palembang, Indonesia. Field data were collected at three operating times (08:00, 16:00, and 24:00) to evaluate HRSG performance using mass and energy balance. Calculations were based on temperature, pressure, and mass flow rate parameters of both working f…
Pabrik pembuatan metil klorida dengan kapasitas produksi 13.000 ton/tahun direncanakan pembangunannya pada tahun 2031 yang berlokasi di Kabupaten Bontang, Kalimantan Timur seluas 1,2 Ha. Operasi pabrik berjalan selama 24 jam/hari dalam 300 hari/tahun. Komoditi metil klorida yang diproduksi mengacu pada WO Patent No. 2024063425A1 yang menggunakan proses klorinasi metana dan hidroklorasi metanol …
There are three common commercial tilapia species Oreochomis niloticus, O. mossambicus, and O. aureus. These species have the opportunity for hybridization. Hybridization between tilapia species is widespread, one of which is red tilapia, is a crossbreed of four different species of the genus Oreochromis, namely O. mossambicus, O. niloticus, O. hornorum, and O. aureus. The purposes of this stud…
Insect pest attacks on plants are very detrimental, such like aphids and Spodoptera frugiperda on maize. The use of pesticides to deal with insect pests is not recommended because they have the potential damage the environment, so biological agents can be used to control insect pest attacks. The purpose of this study is to analyze the effect of Beauveria bassiana and Metarhizium anisopliae on V…