Based on the Decree of the Minister of Energy and Mineral Resources of the Republic of Indonesia Number 1827 K/30 / MEM / 2018 concerning Guidelines for the Implementation of Reclamation and Post-mining and Post-operation in Mineral and Coal Mining Business Activities requires mining companies to carry out reclamation and post-mining activities on the mining area being cultivated, as a guarante…
Haematococcus pluvialis merupakan mikroalga hijau yang dapat dimanfaatkan sebagai bahan bakar nabati, obat-obatan, dan makanan. Lingkungan yang kurang sesuai dan stres oksidatif pada H. pluvialis dapat menyebabkan H. pluvialis memproduksi lebih banyak lipid dan karotenoid. Perlakuan induksi menggunakan etanol dan radiasi ultraviolet dapat menjadi pilihan karena dapat mempengaruhi produksi React…
Lightweight concrete is a type of concrete that has a lighter specific gravity than normal concrete. Foam concrete is included in lightweight concrete because its specific gravity is relatively lower than concrete in general. Foam concrete is made by pre-foamed method with chemical mixing and foaming. Glass powder can be used as a pore filler or filler. This research uses variations in glass po…
One of the concerns in recent years has been environmental issues, particularly those related to globalization. The challenges of globalization have prompted various groups within society to address them, especially in higher education institutions that have implemented Green Campus programs. Green Campus is a system of research, education, and community service that is environmentally friendly…
This study aims to enhance the dataset of lung cancer histopathological images. There is already exist CNN architecture for lung cancer classification, but only have accuracy of 71%. The dataset of lung cancer histopathological images suffers from poor color constancy and contrast due to variability in image capture, management, analysis, and data collection processes. To address these issues, …
In the periodfrom July 2022 to February 2023, the media covered coverage ofthe Bripka J murder trial involving high-ranking police officers; including Ferdy Sambo, the former police chiefofPropam. The reading ofthe verdict by the Chief Justice Wahyu [man Santoso highlighted the urgency of this case which was sensationalized and had the potential to influence public opinion. The purpose of this …
NAV of sharia mutual funds is a benchmark used to measure performance in sharia mutual funds. This research aims to analyze the influence of SBIS, crude oil prices and exchange rates on the NAV of sharia mutual funds in Indonesia. The data in this research is time series data from 2013-2022 obtained from the Financial Services Authority, Bank Indonesia and the Ministry of Energy and Mineral Res…
Sign language is a harmonious combination of hand gestures, postures, and facial expressions. American Sign Language (ASL) is widely used because it is easier and more common to apply to everyday basics. Nowadays, American Sign Language research is starting to refer to computer vision so that everyone in the world can easily understand American Sign Language through machine learning. The study …
The development and use of information technology is very rapid and plays a very important role in supporting human activities in terms of optimizing time. However, there are still institutions that have not maximized technological advances, one of which is at PT Ricky Kencana Sukses Mandiri in managing the performance of employee leave applications that are still manual such as filling out for…
Motorcycle sales in Indonesia continue to fluctuate in both domestic and export markets, creating the need for sales prediction to support decision-making in the automotive industry. This study aims to predict domestic and export motorcycle sales using the linear regression algorithm supported by the RapidMiner application. The data were obtained from the Indonesian Motorcycle Industry Associat…
Pit design optimization is a crucial stage in mining operations as it determines the final pit limit that is technically and economically optimal. This study was conducted at PT Ulima Nitra, Tbk., Wiraduta Sejahtera Langgeng Site, Pit Block 2 DUE, Muara Enim, South Sumatra. The aim of this research is to design an optimized pit by considering the mining boundary and coal contract price to maxim…
This study aims to analyze the influence of skills and work experience on employee performance at CV. Boga Utama Amanda Brownies Palembang. The research method used is a quantitative approach. The sampling technique applied is probability sampling with a total of 40 respondents. The data analysis techniques used in this study are the t-test, f-test, and multiple linear regression analysis. The …
Slope stability is a crucial aspect that must be addressed to ensure the operational safety and sustainability of a mining project. A landslide that occurred in mid-2024 at Pit Kungkilan Utara of PT Bumi Merapi Energi caused significant negative impacts, such as operational disruption and increased safety risks for workers. As a preventive measure, a slope analysis was conducted on the pit adja…
Tax planning can be used to reduce taxes with the aim of reducing the tax burden. The purpose of this study is to analyze and test the effect of deferred taxes, profitability, leverage, company size, corporate governance and environmental social governance on tax planning. This study was conducted on State-Owned Enterprises (BUMN) listed on the Indonesia Stock Exchange (IDX) for the 2019-2023 p…
This study aimed to determine the aerobicity and wilting of the fermentation process in order to obtain the best nutritional content of the king grass silase (Pennisetum purpureophoides) with the method of vacuum and non-vacuum in the process of fermenting to the content of Dry Material (BK), Rough Protein (SK), and Rough Fiber (SK). The study was conducted in November to December 2023 for the …
In an effort to improve the growth of sweet corn (Zea mays saccharata Sturt) in Ultisol, it is necessary to conduct in-depth research on the use of various organic materials as soil condition improvement. In this case, biomass, compost, and wet ash are the organic materials used and are expected to improve the growth of sweet corn plants in Ultisol. The objective of this study was to assess the…
In the internet era, the vast amount of available information makes it challenging for readers to find relevant news and requires time to read entire documents to extract desired information. Therefore, summaries are needed to help readers extract and represent the most crucial information from news articles efficiently and effectively. This research focuses on developing an Extractive Summariz…
This research aims to analyze the influence of promotion, service and knowledge on the interest of students at the Faculty of Economics, Sriwijaya University in using Sharia Bank products. The data used in this research is primary data obtained from individuals or individual students at the Faculty of Economics, Sriwijaya University through questionnaires and measured using a Likert scale. The …
Background: End-stage renal disease requires patients to undergo long-term hemodialysis, which may lead to psychological impacts, including stress. The duration of hemodialysis is suspected to be associated with stress levels, yet data regarding patients at Dr. Mohammad Hoesin General Hospital Palembang remain limited. This study aims to analyze the relationship between the duration of hemodial…
Pabrik pembuatan akrolein dengan kapasitas produksi 60.000 ton/tahun direncanakan untuk beroperasi pada tahun 2030 di Manyarejo, Kecamatan Manyar, Kabupaten Gresik, Provinsi Jawa Timur yang diperkirakan memiliki luas area seluas 2,72 Ha. Proses pembuatan senyawa ini mengacu kepada paten dengan nomor CN118125905A. Bahan baku yang digunakan yaitu gliserol dengan tambahan air dan adiponitril sebag…
Michiru Cosrent is a cosplay costume rental service provider in Palembang that still applies manual transaction recording, which may lead to input errors, delayed recordings, and limited information access for customers. Thisstudy aims to design and develop a web-based cosplay costume rental information system to facilitate rental data management and provide convenience for customers in making …
This research aims to examine the influence of institutional ownership, managerial ownership, board of commissioners, audit committee on company financial performance with company size as a moderating variable in state-owned companies listed on the IDX for the 2019 - 2022 period. Based on the purposive sampling method, a sample of 27 companies was produced with observations. as many as 108 comp…
Penelitian ini dilaksanakan di PT Bukit Asam Tbk, sebuah perusahaan pertambangan batu bara yang beroperasi di wilayah Kabupaten Muara Enim, Provinsi Sumatera Selatan. Dalam menjalankan kegiatan produksinya, perusahaan ini menerapkan sistem tambang terbuka dengan metode penambangan open pit. Salah satu tahap krusial dalam proses penambangan batu bara adalah kegiatan pemberaian material lapisan p…
This research aims to: find out the Career Prefrences of Students of Community Education Study Program of Sriwijaya University. This research was conducted at the Community Education Study Program of Sriwijaya University. The population in this study were all students of the community education study program at Sriwijaya University, totaling 137 final students. The data collection technique use…
Blockchain is a collection of blocks arranged sequentially and starting with the first block called the “Genesis Block”, where these blocks are able to store data containing transactions that have been carried out previously. Blockchain is widely used in other fields, one example of which is supply chain management. The algorithm in this research uses proof of work where nodes solve mathema…
Channa striata or commonly called snakehead fish is one of the freshwater fish that is in great demand by the Indonesian people because it has a high protein content. Snakehead fish has a fairly high protein and albumin content. The purpose of this study was to determine the antioxidant and antiproliferation activities of snakehead fish albumin peptides. This research was conducted in a laborat…