This study investigates the effect of cellulose particles as contaminants in natural ester oil, specifically soybean oil. The testing was conducted by measuring the breakdown voltage of pure soybean oil (control) and soybean oil contaminated with cellulose particles at concentrations of 0.05, 0.1, and 0.2 g/L, heated at temperatures of 25°C, 30°C, and 35°C. The tests were carried out using a…
This study aims to analyze the effect of pressure variation in the stir-squeeze casting process on the hardness and microstructure of Aluminum Matrix Composites (AMCs) reinforced with 3% Palm Kernel Shell Ash (PKSA) and 1% Silicon Carbide (SiC). The matrix material used was 6063 aluminum alloy, with the addition of 1% magnesium (Mg) to enhance wettability between the matrix and the reinforcemen…
This research aims to compare the performance of the Linear Regression model with various feature selection methods and the XGBoost model with hyperparameter tuning in predicting Bitcoin prices. The Bitcoin price prediction model is very important for traders and investors to understand price movement patterns and make better investment decisions. The data used is historical Bitcoin price data …
This study aims to determine the effect of nut grass tubers extract (Cyperus rotundus L.) and cogon grass rhizome extract (Imperata cylindrica L. Raeuschel) on the growth of rice (Oryza sativa L.) plants. The research was conducted in the greenhouse of the Faculty of Agriculture, Sriwijaya University, located in North Indralaya , Ogan Ilir Regency, South Sumatra. The study was conducted from Se…
Stigma dialami oleh janda dan duda cerai hidup yang tinggal di Desa Pangkul Kecamatan Cambai Kota Prabumulih. Terjadinya stigma karena adanya pandangan dan respon yang diberikan oleh masyarakat terhadap janda dan duda cerai hidup. Objek penelitian ini adalah masyarakat bertempat tinggal di Desa Pangkul Kecamatan Cambai Kota Prabumulih yang telah memenuhi kriteria penentuan informan. Tujuan pene…
Pond maintenance activities in the settling pond in the PT Kaltim Prima Coal open pit area are an important part of the mine water management system to prevent excessive sedimentation and disruption of mine operations. This study aims to analyze the productivity of heavy equipment used in the work, namely CAT 320 GC long arm backhoe excavator and HINO FM 260 JD dump truck, in Murung and Selanti…
PT Berau Coal is a coal company operating in Berau Regency, East Kalimantan. PT Berau Coal is one of the largest coal producers in Indonesia. One of the mining areas is the Binungan Mine Operation 1 (BMO 1) site. This area has Coal Hauling activities on the ebony road that connects the Binungan and Suaran areas. The Binungan-Suaran Coal Hauling is approximately 28 KM from the KM 1 Binungan Coal…
This research aims to map the distribution and analyze the health condition of mangrove ecosystems in the Musi River Estuary, South Sumatra Province, using Sentinel-2A satellite imagery. The purposive sampling method was applied to determine sampling points representing various ecological zones. Field data consisted of tree density, trunk diameter, and canopy cover, while the satellite data wer…
Desertion is a criminal offense for military personnel who, without proper authorization (in this case, from their superior officer), deliberately leave their unit and abandon their military duties at a specific place and time as determined by military service regulations. This may occur either by fleeing the unit or leaving without permission. The term "desertion" is defined in the Indonesian …
Penelitian ini bertujuan untuk mendeskripsikan gaya belajar siswa Generasi Z yang berprestasi dan tidak berprestasi akademik di Kelurahan Tanjung Batu Timur khususnya RT 007 RW 04. Menggunakan pendekatan kualitatif dengan metode wawancara, observasi, dan dokumentasi. Subjek penelitian ini berjumlah 8 orang, terdiri atas 2 siswa berprestasi akademik, 2 siswa tidak berprestasi akademik, dan 4 ora…
The OP Field, located in the South Sumatra Basin, is one of the areas with hydrocarbon potential, particularly natural gas. The target zone of this study lies within the Baturaja Formation, which is known for its carbonate rocks with relatively high porosity and serves as one of the main reservoirs in the region. This study aims to analyze reservoir characteristics and identify the potential pr…
Skripsi ini berjudul “Concursus Realis Pada Tindak Pidana Pencurian Dalam Keadaan Memberatkan Yang Dilakukan Secara Berulang (Studi Putusan No :142/Pid.B/2021/PN.Plg)”. Penelitian ini bertujuan untuk mengetahui penerapan pengaturan concursus realis dalam tindak pidana dalam Putusan No 142 /Pid.B/2021/PN.Plg. Penelitian hukum ini merupakan penelitian hukum normatif yang bersifat preskriptif.…
Sugarcane (Saccharum Officinarum L.) has long been one of the known and cultivated crops in Indonesia, sugarcane is also an important commodity to be used as the main ingredient for sugar production. This study aims to assess the quality and characteristics of the land, evaluate the actual and potential land suitability class, and determine the available nutrient content that is suitable for su…
Competitiveness in developed ASIA countries as measured using three of the twelve pillars of competitiveness by Pother is related to international trade, thus this research aims to determine the effect of competitiveness as measured by health, market size and the financial system on international trade. Internationally in four developed ASIAN countries, namely South Korea, Singapore, China and …
Sistem perpipaan line SM - 1003 - 4”(D7) - H75 Merupakan pipa yang dialiri oleh uap yang berfungsi sebagai start up heater di unit sistem perpipaan di PT. PUSRI PALEMBANG. Konstruksi sistem pipa ini beroperasi pada suhu yang cukup tinggi yaitu sebesar 450°C dan Tekanan sebesar 600.2251 psi, sehingga tergolong pipa panas. Pada kaji teoritik perencanaan sistem pipa ini, penulis melakukan anali…
This study analyzes the influence of quality and price on consumer purchasing decisions at 3RM Farm Palembang. Using a quantitative method with probability sampling of the entire consumer population (250 respondents), this study collected primary data through questionnaires. analysis shows a significant influence of quality and price on purchasing decisions.. Based on the results of the hypothe…
One of the determining factors for the development of a business is marketing through social media. Instagram is a social media that is widely used by the public with 106 million users as of August 2023 and continues to increase. To find out how the management of marketing messages is carried out on the Central Billiard Instagram account in attracting consumers, a study was conducted related to…
Penelitian ini bertujuan untuk mengetahui Pengaruh Luas Lahan Panen Padi Dan Tenaga Kerja Sektor Pertanian Terhadap Produksi Padi Di Provinsi Sumatera Selatan selama periode 2001-2023. Penelitian ini menggunakan data sekunder yang di dapatkan dari Badan Pusat Statistik (BPS), data sekunder tidak diterbitkan oleh peneliti sendiri melainkan data yang telah dikumpulkan oleh orang lain dari berbaga…
Skripsi ini berjudul "Implementasi Penahanan Terhadap Anak Sebagai Pelaku Tindak Pidana di Wilayah Hukum Kejaksaan Negeri Palembang." Banyak anak yang sering kali menghadapi tantangan yang mengharuskan evaluasi mendalam mengenai implementasinya yang dilakukan oleh Kejaksaan Negeri Palembang. Skripsi ini memiliki permasalahan yaitu apa yang melatarbelakangi dilakukan penahanan atau tidak bagi an…
The European Union's Renewable Energy Directive (RED) policy has encouraged Indonesia to seek new markets for its Crude Palm Oil (CPO) exports. While the EU claims this policy is intended to protect the environment, a World Trade Organization (WTO) ruling declared the implementation of RED II to be discriminatory. In response, Indonesia successfully filed a WTO challenge to the EU's policy and …
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, and (3) determine what types of welding defects are produced by E7018 electrodes that have been given several treatments. The method used in this study is an experiment, the number of samples made as m…
This research aims to (1) analyze the number of thesis publication developments in Mechanical Engineering Education students, (2) analyze the form of the development map of thesis research for Mechanical Engineering Education students published in the Sriwijaya University repository based on keywords and using the help of Vosviewer software, and (3) analyze trend opportunities that are rarely r…
Introduction: Hypertension is one of the major health problems found in society, especially in the elderly. Hypertension control is not only done with pharmacological therapies, but also with non-pharmacological therapies, such as relaxation therapies. One of the relaxation therapies is finger grip therapy, which is believed to be able to lower blood pressure by stimulating energy points on the…
This study aims to analyze the effect of the price of dry harvested grain (GKP), harvested area, and rainfall on rice production on the island of Sumatra. The data used in this study are panel data from four provinces, namely South Sumatra, North Sumatra, West Sumatra, and Lampung for the period 2018–2023. The analysis technique used is panel data regression analysis using the Fixed Effect Mo…
This study aims to analyze the effect of profitability, leverage, company size, and tax aggressiveness on sustainability reports. The objects of this study are state-owned enterprises listed on the Indonesia Stock Exchange (IDX) in 2019-2023. The method used in this study is a quantitative method with secondary data in the form of financial reports of state-owned enterprises listed on the IDX i…
Tindak pidana ringan yang terjadi di masyarakat kerap dapat terselesaikan dengan cara kekeluargaan tanpa harus melalui proses hukum. Pada masyarakat yang masih menjunjung tinggi adat-istiadat di suatu daerah tertentu, penyelesaian setiap perkara pidana baik yang ringan maupun yang berat sekalipun tetap diselesaikan lewat hukum adat yang berlaku. Namun, tidak jarang pula sebagian masyarakat yang…
Sumatera Institute of Technology (ITERA) is an campus area which planned in 2011 and inaugurated in 2014. ITERA established base on Presedential Decree Number 124 in 2014 about Sumatera Institute of Technology1 Establishment which set by P residen t of Indonesia, Dr. H. Susilo Bambang Yudhoyono on October 6, 2014. As the infrastructure development in Ryacudu Road as provincial road which exactl…
Dibutyl Phthalate (DBP) plant with capacity 12,000 tons per year is planned to begin operation in 2030 in Gresik Industrial Area, Karangturi, Gresik District, East Java, Indonesia. The plant will operate continuously for 24 hours per day over 330 days per year. DBP production refers to patent CN 220834174 U, using an esterification process with n-butanol and phthalic anhydride as raw materials.…
Duck eggs are a livestock product that has high nutritional value and is widely favored by the public, however of the many advantages of duck eggs, there is a disadvantage in the limited shelf life because the pores in the shell are quite large compared to other eggs. Natural preservation using papaya leaf extract can be a solution to increase the shelf life and maintain the nutritional value o…
Exhaust gas emissions from motor vehicle is main sources of Carbon Monoxide (CO) in the environment. so people who working around the highway have a high risk of CO gas exposure. Shoe repairers spend a long time on the side of the highway Therefore, this study aims to analyze the environmental health risks due to CO gas exposure in shoe repairers in 16 Ilir market, Palembang city. This study us…