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…
Musa paradisiaca banana is a plant that is widely cultivated in Indonesia. Bananas are widely planted by the community because the fruit is sweet and has many benefits ranging from the fruit, stem, and leaves. Banana cultivation has various obstacles due to symptoms of pests and diseases. Banana Bunchy Top Virus (BBTV) disease or dwarf disease which is an important disease in banana plants. BBT…
Lahan rawa merupakan salah satu ekosistem yang sangat potensial untuk pengembangan pertanian. Luas lahan rawa di Indonesia di perkiraka sekitar 33,4 juta ha, yang terdiri atas lahan pasang surut sekitar 20 juta ha dan rawa lebak 13 juta ha. Pemanfaatan lahan basah oleh pemerintahan sudah dilakukan sejak tahun 1970-an. Luas lahan rawa yang telah dikembangkan pemerintahan hingga saat ini adalah …
Background: Stroke is a disease that can cause brain dysfunction resulting in motor and sensory disorders that cause muscle and balance weakness. Approximately70-80% of stroke patients experience hemiparesis. Rubber ball grip therapy is one of non-pharmacological therapies that can be implemented for stroke patients with physical mobility disorders.However, is has never been implemented for str…
Energy issues to human survival is a major problem faced by almost all countries in the world. The depletion of oil reserves requires us to use alternative energy or renewable energy. One of them by maximizing the utilization of gas. To operate the engine fuel oil to gas fuel needs to be made an energy conversion devices such as gas converter kit that is used as the lowering of gas pressure at …
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 mobil listrik yang akan memutar generator. Desain bagian bodi rotornya dengan menggunakan cairan resin yang dituangkan kedalam sebuah cetakan kemudian tunggu hingga resin mengeras kemudian letakkan 12 b…