bluuebunny/crossref_metadata_2025 huggingface dataset:
Prediksi Kepribadian Mahasiswa Menggunakan Naïve Bayes
Authors: Ridho Muhammat Rasid , Arnomo Sasa Ani , Fifi Fifi , Khisal Khisal , Fariska Vina
Published: October 2023

College students are in a transitional phase from youth to adulthood. The transition period makes students still unstable to control their emotions. It makes his curiosity towards new things increase which then shows his personality traits. The purpose of this study was to find out how researchers collect data about personality from students, to find out how to classify personality from the data that has been collected. Research methods start from collecting data using Text Preprocessing questionnaires, Data Training, Classification, Testing, to making predictions. After applying the classification algorithm with the Naïve Bayes algorithm, the Train Score is 0.947 and the Test Score is 0.879. Trials have also been carried out to make predictions with new data whose results are correct.
Kondisi Sosial Ekonomi Masyarakat Korban Bencana Lumpur Lapindo Pada Kawasan Permukiman Di Desa Panggreh
Authors: Wahyu P Oktafiana , Shofwan Moch
Published: October 2023

May 29 2006 is the day when the Lapindo Mud disaster occurred in Sidoarjo Regency. This natural disaster is a disaster where the ground releases gas along with hot mud with a temperature of 100 degrees Celsius. The Lapindo Mud disaster has inundated several villages located in several sub-districts in Sidoarjo Regency, where until now the condition of hot mudflow around the center of the eruption is still increasing. The village of Panggreh, situated in the Jabon District, Sidoarjo Regency, serves as a resettlement area for the victims of the Lapindo Mudflow. The region has a settlement where a portion of the Lapindo mudflow disaster victims have been relocated. The objective of this study is to comprehend the socio-economic situation of the Lapindo Mud Disaster victims in Panggreh Village. This research applies primary and secondary data collection methods along with descriptive qualitative research methodology that uses photo mapping techniques. The study's findings reveal that the educational facilities in Panggreh Lengap village are in excellent condition, the buildings were still sturdy and very decent, the educational services were very good. Health facilities and services are also good. The economy of the middle to lower class community. The majority of people feel the negative impact of moving their residence because of the Lapindo.
Perubahan Bentuk Penggunaan Lahan Di Desa Panggreh Akibat Relokasi Korban Bencana Lumpur Lapindo
Authors: Muafi Hilmi Zain , Shofwan Moch.
Published: October 2023

The Lapindo mud disaster forced local residents to flee to a safe place, one of which was Panggreh Village, which has an area of ​​171.78 hectares or 3%. As a result, the population in Panggreh Village has automatically increased. Several cases show that if there is a change or regional development in a location, then in a short time the land around it will also change progressively. The purpose of this study was to determine changes in the form of land use in Panggreh Village due to the relocation of victims of the Lapindo Mud Disaster. Collecting data in this study using documentation, observation and using Google Earth imagery. The analytical method used is quantitative descriptive analysis with a before-after analysis technique. The results showed that there was a significant increase and decrease in land use that occurred in Panggreh Village in 2005 and 2022. The residential land area in 2005 was 48.95 Ha and in 2022 it increased to 69.99 Ha or 59%, The area of ​​paddy fields in 2005 was 109.32 Ha and in 2022 it decreased to 94.69 Ha or 46%, The area of ​​dry land or fields in 2005 was 13.51 Ha and in 2022 it decreased to 7.10 Ha or 34 %. Government policies related to land use and population are expected to be realized in the community so that there are no policy deviations that originate from uncontrolled population growth and land use that is not in accordance with the policy.
Identifikasi Pola Sebaran Ruang Terbuka Hijau (RTH) Di Kawasan Lumpur Lapindo
Authors: Aulya Nur Sinta , Shofwan Moch.
Published: October 2023

The mud disaster that has occurred in Sidoarjo Regency since May 29 2006 was an event of hot gas and mud coming out of the ground with a temperature of 100°C which has inundated several villages in Sidoarjo Regency. Before the disaster, Porong was a productive area because there were many rice fields, shops and factories. The three districts affected by the Lapindo mudflow, namely Porong District, Tanggulangin District, and Jabon District, previously in 2005, based on satellite imagery, had the form of a spreading Green Open Space (RTH). The impact that resulted from the occurrence of the Lapindo mud disaster was the occurrence of land conversion, especially in the Green Open Space (RTH) sector. Based on these problems, it is necessary to identify the pattern of distribution of green open spaces in the Lapindo Mud Disaster Area. This research discusses the distribution pattern of Green Open Space (RTH) in the Lapindo mud disaster area using the Nearest Neighbor Average (NNA) Analysis method. Based on the results of the Nearest Neighbor Average (NNA), the distribution pattern generated in the Lapindo Mud Disaster Area has a random distribution pattern (Random). Porong clustered (Clustered).
Analisis Implementasi Strategi Pemasaran Digital dengan Pendekatan Model SOSTAC di Universitas Putera Batam
Authors: Sulistyowati Tussi , Husda Nur Elfi
Published: October 2023

Digital marketing has become a crucial element in the marketing strategy of higher education institutions. This research, adopting a qualitative descriptive research approach and conducted on September 2-3, 2023, aims to provide an in-depth understanding of the practical application of the SOSTAC Model within the framework of Universitas Putera Batam. The research results indicate that the social media performance of Universitas Putera Batam is excellent. On YouTube, there are 428 videos ranking first in terms of video content quantity, along with 1,970 subscribers ranking third among private universities in the Riau Islands. On Instagram, there are 2,887 posts and 11,400 followers, while the Facebook account has 7,500 likes and 7,900 followers, demonstrating excellent performance across all platforms. To enhance engagement, Universitas Putera Batam can take several strategic steps. On the YouTube channel, they can create more informative content that piques the interest of prospective students, such as admission announcement videos. On Instagram, the focus can be directed towards increasing the number of likes by organizing contests or campaigns involving followers to boost engagement. Meanwhile, on Facebook, it is crucial to respond promptly to comments and follower messages and consider sharing more diversified content to improve user interaction. By leveraging the SOSTAC Model and continuously monitoring digital media performance, Universitas Putera Batam can maximize the impact of digital marketing strategies in achieving marketing goals and maintaining attractiveness in the competitive higher education market.
Yielding the Turn Strategies on Piers Morgan Vs Kari Lake Interview
Authors: Heraldine Monica Heraldine , Ambalegin Ambalegin
Published: October 2023

This research was proposed to discover conversation analysis especially from yielding the turn strategy by using the theory from (Stenstrom, 1994). This theory describes three strategies for yielding the turn, there are appealing strategy, prompting strategy, and giving up strategy. This research took the data source from Piers Morgan’s Uncensored YouTube video entitled “Piers Morgan vs Kari Lake”. For analyzing the data, this research used the qualitative method from Creswell (2013), since the researchers did not use statistics or numeric in collecting and analyzing the data. This research also used observational method from (Sudaryanto, 2015). In collecting and analyzing the data, this research used the theory identity method from (Sudaryanto, 2015). And for the data transcription, this research used transcription convention theory from (Paltridge, 2021). And it was found 12 data of yielding the turn strategies from conversation between Piers Morgan and Kari Lake in the YouTube video. Thus from 12 data, there are 6 data of appealing strategies, then there are 5 data of prompting strategies, and the last is 1 data of giving up strategies. Therefore, the most frequent data is showed by appealing strategy with 6 data, and the least is the giving up strategy with only found 1 data.
Conversational Analysis: A Holding the Turn on A Trans “Mother” Debates Matt Walsh on Womanhood
Authors: Sari Fatia Novita , Ambalegin Ambalegin
Published: October 2023

The aimed of this research are to examined conversation analysis, specifically turn-taking strategy by type of holding the turn in a channel, YouTube of Matt Walsh, A Trans “Mother” Debates Matt Walsh on Womanhood. This research was used a qualitative technique by Creswell and Sudaryanto and Stenstroom's framework was used to assess the turn-taking strategy used in the conversation, with types of holding the turn being filled pause, repetition, and silent pause. The analysis consists of four steps: watching A Trans “Mother” Debates Matt Walsh on Womanhood, creating the transcription of the dialogue, and the data must be classified and interpreted. According to the findings of this study, a turn-taking strategy appears in the conversation. Filled pauses or verbal fillers, repetition, and silent pauses were all present. Filled pauses of verbal fillers and repetition are the most commonly employed turn-taking strategies on the data source. Therefore, this study suggests that conversation analysis is important for understanding the intent of people's speech. Furthermore, this research can be used to reflect on both theoretical and practical contributions. This study lends credence to the hypothesis of conversation analysis in turn-taking strategy. The researchers found the data of filled pause (5), repetition (4), and silent pause (1).
Analisis Pengetahuan, Sikap Dan Perilaku Keuangan Terhadap Literasi Keuangan Mahasiswa Di Kota Batam
Authors: Mulyani Agnes , Efriyenti Dian
Published: October 2023

The ease of using money makes it difficult for people to control their finances, financial management is always related to the necessities of life. Managing finances properly requires financial knowledge, attitudes, and behavior in using money. Financial difficulties are not only caused by a small income but due to person's inability to manage finances. Therefore, it is necessary to improve and develop habits to plan and manage finances. This study aims to examine the level of financial knowledge, attitudes, and financial behavior. This study used the solving formula for sampling with a tolerance level of 0.05 and obtained a sample of 282 respondents. The data collection technique used a questionnaire while the answers used a Likert scale. Several analyzes were performed: descriptive statistical analysis, data quality test, classical assumptions, influence, and hypothesis testing. The results showed that financial knowledge had a significant effect on financial literacy with significant level of 0.003 <0.05. Financial attitude has no significant effect on financial literacy with a significant level of 0.278 > 0.05. Financial behavior has significant effect on financial literacy with significant level of 0.001 < 0.05 and simultaneously knowledge, attitudes and financial behavior affect the financial literacy of students in Batam city.
Pengaruh Financial Knowledge, Money Management Dan Locus Of Control Terhadap Financial Literacy Mahasiswa Perguruan Tinggi Swasta Di Batam
Authors: Afrimayanti Yosi , Tobing Vargo Christian L
Published: October 2023

The purpose of this study was to analyze the effect of financial literacy and lifestyle on financial management owned by student. The population in this study were accounting students at Batam University, Universal University, Batam International University, totaling 879 students. The sample used in this study amounted to 275 students using random sampling techniques. The data used in this study are primary data, namely by distributing questionnaire. Data analysis technique used in this case this research is a quantitative data analysis technique using descriptive analysis, instrument testing, classical assumption testing, multiple lineat analysis and hypothesis testing. Hypothesis testing (t test) shows that financial knowledge, money management and locus of control partially have a significant effect on financial literacy. The result of the research on the f test show that financial knowledge, money management and locus of control simultaneously have a significant effect on financial literacy.
Pembinaan Penggunaan Aplikasi Permodelan dan Simulasi Pada UMKM Handcarft Untuk Meningkatkan Produktifitas
Authors: Asmarawati Citra Indah , Susanti Elva , Tukino Tukino , Prasetyo Bahariandi Aji , Tarigan Elsya Tarigan Paskaria Loyda , Arista Anggia
Published: October 2023

Batam City has a strategic geographical location close to several developed and developing countries. In the current era of information technology, it is hoped that business actors, especially micro, small and medium enterprises (MSMEs) can utilize digital media to market both new and old products to ensure business continuity. The sustainability of SMEs is important because the SME sector is the largest producer of GDP and employment. The simulation approach begins with the creation of a realistic system model. A model must be able to show how the various components in a system interact to truly describe the behavior of the system. After the model is created, it is converted into a computer program so that it can be simulated. During the mentoring period, the service team continued to monitor and evaluate the development of Handcraft MSMEs. They provide useful feedback and suggestions to improve the use of modeling and simulation applications and the productivity of MSMEs. Apart from that, the service team also helps in overcoming technical obstacles or problems that may arise during application implementation. The results of the evaluation are used as a basis for compiling recommendations and guidelines for the use of modeling and simulation applications in MSME Handcraft more broadly.
Implementasi Good Corporate Governance Penguatan BUMN Dalam Perlindungan Keuangan Negara
Authors: Gusnia Gusnia , Khairina Etika , Dompak Timbul
Published: October 2023

Promoting effective, open and compliant markets requires good governance. Therefore, in the current era of bureaucratic reform, the implementation of GCG in BUMN must be supported by 3 interrelated pillars, namely: The state and its systems act as regulators, businesses as market actors, and citizens as users of business products and services. Regulations issued by the government have a significant impact on the implementation of GCG. Society lends legitimacy to companies as providers of resources and buyers of company products. A good business leader must be able to balance different interests in supporting the business. This research method uses qualitative research, where these studies are systematized from several sections and phenomena and refer to causal relationships between theories from different sources.
Definite and Indefinite Use in Ronaldo’s Interview
Authors: Diffyanie Diffyanie , Ambalegin Ambalegin
Published: October 2023

This qualitative research aimed to find out the errors of definite and indefinite in Ronaldo’s interview. The result of this research was displayed descriptively. The researchers used qualitative method for this research. The observational method and technique was a non-participant used to collect the data. While analyzing the data, identification was used as the method and competence in comparing was used as the technique. The script of Ronaldo’s interview was taken as the data and were analyzed narratively.  Ronaldo as the speaker used “the” which he was not referring to a specific noun. He also used to talk about something that referred to a wide range of things then he suddenly used “the” when “the” only referred to something specific thing or a single thing or noun. This research used the theory of ​Hewings (2013). The results showed that 20 data errors of definite and indefinite use. It showed the errors of definite with 15 data and indefinite with 5 data.
Perancangan Infrastruktur VoIP Menggunakan Trixbox Open Source dengan Lapisan Keamanan VPN Antar Klien
Authors: Djumhadi Djumhadi , Tukino Tukino
Published: October 2023

PT Batam Bintan Telekomunikasi has several employees scattered across various rooms, and effective communication among them is crucial. Previously, the company relied on a Private Automatic Branch Exchange (PABX) phone system, which proved suboptimal as each room had only one PABX line while accommodating eight employees. Consequently, there was a need to optimize the communication system for PT Batam Bintan Telecommunication employees. The communication system was enhanced by implementing Voice over Internet Protocol (VoIP) as a replacement for the PABX system. VoIP was deployed using a Trixbox server, SIP phones, Zoiper, and MicroSIP applications for making calls on client computers, with VPN (Virtual Private Network) ensuring security between clients. Each employee was provided with a VoIP account registered on the Trixbox server, complete with a telephone number and password. Based on the research findings, the implementation of VoIP on computers within PT Batam Bintan Telekomunikasi's environment, connected through the Trixbox server, significantly facilitated communication among employees, ultimately supporting their performance. This VoIP solution is expected to replace the previous communication system utilized at PT Batam Bintan Telekomunikasi, thus leveraging internet resources to enhance communication efficiency.
Pengaruh Skeptisme Profesional, Beban Kerja dan Tekanan Waktu Terhadap Kemampuan Auditor Mendeteksi Kecurangan (Fraud) Pada Kantor Akuntan Publik Batam
Authors: Mandalika Tesa Granita , Janrosl Viola Syukrina E
Published: October 2023

This research was conducted with the aim of knowing how much influence Professional Skepticism, Workload and Time Pressure have on the auditor's ability to detect fraud at the Batam Public Accounting Firm. This study used an analytical method, which is quantitative data analysis and processed using SPSS version 25. The type of data used in this study was primary data in the form of a questionnaire that was measured using a interval scale. The research population is all junior auditors, seniors, managers and partners working at the Batam Public Accounting Firm who are registered in the Directory of the Indonesian Institute of Public Accountants. The research sample used a purposive sampling technique with population 92 and total sample of 70 respondents. Partially, professionalskepticism obtained results that did not have a significant effect on the auditor’s ability to detect fraud, while workload and time pressure obtained results that had a significant effect on the auditor’s ability to detect fraud. Professional skepticsm, workload and time pressure take effect simultaneously. Based on the test for the coefficient of determination, the result is 68.6%, meaning that the contribution of the percentage of Professional Skepticism, Workload and Time Pressure is 68.6% and external variable factors are 31.4%.
Analisis Faktor-Faktor Yang Mempengaruhi Keputusan Pembelian Konsumen Di Pasar Buana Impian Di Kota Batam
Authors: Mardika Nanda Harry
Published: October 2023

The purpose of this study is to determine the effect of the Location and the Price on consumer Purchase Decisions on Buana Impian Shock Market in Batam City either partially or simultaneously. The independent variable of this research is Location and Price and the dependent variable is Purchase Decision. The population of this research was people who have bought in this market. Samples of this study were taken by using accidental sampling. The technique of collecting data from this study is by using questionnaires. Methods of data analysis in this study using multiple linear regression analysis with the help of statistical software SPSS. The results of this study are the Location has negative and insignificant effect on Purchase Decisions with coefficient -0.251. Prices has positive and significant influence on Purchase Decisions with a coefficient of 0.564. F test results indicate the Location and Price simultaneously have positive and significant influence on Consumers purchase decisions on Buana Impian Shock Market in Batam City. The value of F count 5.408>3.18 and significance value 0.007<0.05 then Ho is rejected and Ha accepted. Value t count -1.380<2.00758 shows the Location has insignificant and negative influence on Purchase Decisions, with significant value 0.174>0.05 then Ho is accepted and Ha rejected. Price has positive and significant influence on Purchase Decisions by value t count 2.400> 2.00758 and the significance value 0.020<0.05 then Ho is rejected and Ha accepted.
The Error of Past Tense Expression in Jackie Chan’s Utterances on Jackie Chan in Conversation
Authors: Ricky Ricky , Ambalegin Ambalegin
Published: October 2023

This research aims to identify the incorrect use of past tense by Jackie Chan in giving his first public talk at the Sydney Opera House. In this qualitative research, the researchers applied an observational method that focuses on grammatical errors. In this study, the researchers use a non-participatory technique that focuses on grammatical errors. Meanwhile, in analyzing the data, the method was identification, and the technique was competence in comparing. The researchers took the source from a conversation from Jacky Chan in an interview in Australia on Youtube. Based on the, the errors uttered by the speaker are errors in using the past simple, errors in using clauses and verbs, specifying a particular point or period in the past, and the verb "be". The conclusion is the speaker incorrectly used the appropriate type of verb when speaking in the past tense, the speaker also often uses the wrong type of verb that should be used in telling the past tense, and the use of verb "be".
Efektifitas Digital Branding, Peningkatan Engagement Dan Promosi Terhadap Penjualan Produk UKM Melalui Media Sosial: Eksistensi UKM Kelurahan Batu Aji
Authors: Sitorus David Humala , Sumantika Arsyad
Published: October 2023

Business ideas are affected not only by markets, companies and competitors, but also by changes. Everyone, even large companies, must recognise this. To maintain the "economic" aspect of society, various studies have been conducted to examine good alternative marketing strategies. This study focuses on small and medium enterprises (SMEs) because SMEs have become part of the creative economy. Therefore, the researcher encourages to examine which digital branding strategies are most widely implemented by SMEs. This study describes how to use strategies to increase engagement and patronage of products, how to make products recognised by the wider community through social media, and how to choose the most effective social media to market products, this study focuses on social media. This study uses a qualitative descriptive method, namely library research through books, journals, and relevant websites. The results of this study show that brand strategy is very important for the development of SMEs and can be more easily implemented for SMEs through digital.
Monitoring Penyiraman Aglonema Lulaiwan Otomatis Berbasis IoT Dengan Sensor Soil Moisture dan DHT11 Menggunakan Aplikasi Telegram
Authors: Zulfachmi Zulfachmi , Saputra Aggry , Juliadi Juliadi
Published: October 2023

IoT-Based Automated Aglonema Lulaiwan Watering Monitoring With Soil Moisture and Dht11 Sensors Using the Telegram Application is designed to assist users in monitoring and watering plants. This study aims to inform the user that the plants lack water or not and in watering so as not to overwater. This study uses devices such as Base NodeMCU ESP8266, NodeMCU ESP8266, Sensor Soil Moisture, DHT11, Relay, Box 9V Battery, 9V Battery, LCD16x2 I2C, Mini Pump and telegram application, This Mini Pump works if the soil moisture is below 50%. This Aglonema plant watering system works automatically which uses a Soil Moisture sensor to measure soil moisture, DHT11 to check the temperature around the plant, The relay functions to turn off the Mini Pump, The Mini Pump works as a dispensing of water to the plants and the telegram application functions to provide notifications to check soil moisture and temperature around the plants. With this automatic watering system can help users determine soil moisture.
Implementasi Framework Laravel Dalam Perancangan Sistem Informasi Penjualan UKM Kota Surakarta
Authors: Siyamto Yuli , Triyanto Joko , Alwatoni Muhammad Rafi
Published: October 2023

Small bussiness in Surakarta still use conventional sales process transactions. The disadvantages of conventional transactions are the slow transaction process and long report generation. The aim of this research is to build a complete sales information system, to provide product information, transactions and report accuracy. This makes it easier for their business. The method implemented to build this system is the Waterfall method. The results of this research are in the form of a website-based sales information system. The system has been tested using the black box testing method and resulted in the system running well and according to its function.
Penyusunan Portofolio Saham Lindung Nilai Berdasarkan Principal Component Analysis Pada Indeks LQ45 Indonesi
Authors: Wangdra Ronald , Effendi Syahril
Published: October 2023

Stock investment carries significant risks, making hedging strategies essential. Research on hedging in the Indonesian stock index is limited. This study aims to construct a hedging portfolio using a linear combination of principal components to create orthogonal components for stocks in the LQ45 index. A 5-year time series dataset from 2018 to 2022 is employed. Analysis reveals four principal components explaining 84% of the total data variance, with a Kaiser-Meyer-Olkin (KMO) value of 90%. This indicates successful separation of stocks with different cumulative return patterns, return profiles, and risks. ANOVA statistical tests confirm significant differences between stock groups at a 95% confidence level. The portfolio built from these four components provides excellent hedging, as indicated by a high Sharpe Ratio. Even stocks with negative returns are offset by those with positive returns within the portfolio. Backtesting and forward testing demonstrate that this portfolio outperforms the combined stock index. This research reinforces that a PCA-based hedging approach with generated principal components can mitigate risk and enhance investment returns in volatile market conditions.
Simulasi Setting WLC berdasarkan kebijakan VLAN pada Client yang terhubung ke AP di Gedung Gamma (Administrasi) Sekolah Vokasi IPB
Authors: Setiawan Aep
Published: October 2023

IPB University Vocational School has several buildings including the Gamma Building as an administrative center. In the Gamma Building several access points were installed to support administrative activities. The gamma building consists of 4 floors where each floor has different needs. The 1st floor is for student administration activities, the 2nd floor is for financial administration, data and leadership rooms, the 3rd floor is lecturer meeting rooms and leadership rooms and the 4th floor is lecturer meeting rooms and lecturer rooms. Management is required to set the AP point configuration based on the SSID, so WLC is used to set the SSID based on the VLAN created. The methods used in making this simulation are observation, design and testing. Observations were carried out to see the need for access points in the gamma building and what SSIDs would be created, including VLAN 10 SSID for leadership, VLAN 20 SSID for lecturers, VLAN 30 SSID for students, VLAN 40 SSID for staff and VLAN 50 SSID for guests. Design is the process of making a network topology in a Cisco packet tracer simulation based on observations. Tests are carried out whether the SSID is obtained by each client based on a certain VLAN. Obtained from the results of SSID testing on each floor based on the provisions where on the 1st floor all SSID, on the 2nd floor Leaders, Lecturers and staff, on the 3rd floor Leaders, lecturers and guests and on the 4th floor leaders and lecturers. Each client gets its SSID based on the VLAN that is set.
Penerapan Logika Fuzzy Metode Sugeno dalam Penentuan Harga Jual Tas Pria Branded
Authors: Zakrimal Zakrimal
Published: October 2023

In today’s development, one of the things that is vast in demand is fashion, one of the fashion is a bag. From various groups, such as the lower class, middle class or upper class, men or women of all ages often use bags. The function of the bag itself is to place items and even support one’s appearance. CV Osric Sebastian is one of the few fashion bag distributors located in Batam, which started its bussiness in selling fashion bags since 2010. With the increasing need for the bags, there has been a lot of competition among bag distributors that competing with each other. Market competition among entrepreneurs will arise if the types of products produced and sold have similar types of models. The fashion bag industry itself must be able to sell products that compete in the market. One of the serious decisions that must be taken in making a sale is determining the value of the sale price of a product. The intend of this research was to determine the value of selling price of fashion bags at CV Osric Sebastian using the Sugeno fuzzy logic method. The final result of this research will be in the form of output selling price value of a fashion bag for the company based on the rules that have been made in the MATLAB program. From the results of fuzzy logic testing on the determination of the selling price of fashion bags on the system that was made can facilitate the company in making decisions to determine the value of the selling price of fashion bags at CV Osric Sebastian.
Analisis Faktor-Faktor Yang Mempengaruhi Terhadap Kepuasan Dan Kinerja Karyawan Di PT Indomarco Prismatama (Indomaret) Batam
Authors: Siagian Mauli , Wasiman Wasiman
Published: October 2023

In this era of globalization, competition in the business world is getting tighter, so companies must have the ability to maintain the life and performance of the company. The purpose of this study is to examine the influence of leadership style, compensation, and organizational culture on job satisfaction to improve employee performance. This research was conducted at PT Indomarco Prismatama (indomaret) Batam, the respondents used as many as 146 employees, using Structural Equation Modeling (SEM). The results showed that leadership style, compensation, and organizational culture have a positive and significant influence on job satisfaction in improving employee performance. The influence of the leadership style on job satisfaction is positive and significant, the effect of compensation on job satisfaction is positive and significant, the influence of organizational culture on job satisfaction is positive and significant; and the effect of job satisfaction on employee performance is positive and significant.
Analisis Faktor-Faktor Yang Mempengaruhi Keputusan Pembelian Pada PT Asia Paramita Indah Batam
Authors: Realize Realize , Sudjono Sudjono
Published: October 2023

Increasing economic growth, is expected to be directed to increase public incomes and fulfill daily needs. The purpose of this study is to determine the effect of Variable service quality (X1) price (X2), and promotion (X3) on purchasing decisions In PT Asia Paramita Indah Batam (Y). In this study, the sampling process is done by using non probability sampling which is a sampling technique that does not provide equal opportunities to be selected into the sample, for this sampling of this author using saturated sampling method. Based on the above sampling technique using saturated sampling technique from the total population of 135 people, then taken as sample is 135 people. Data were collected using questionnaires measured by Likert scale. This study uses multiple linear regression analysis with the help of SPSS version 20.0 program. The results of this study indicate that the variable quality of service (X1) price (X2), and promotion (X3) simultaneously affect the purchase decision In PT Asia Paramita Indah Batam. Variable quality of service (X1) price (X2), and promotion (X3) partially influence partially on purchasing decision In PT Asia Paramita Indah Batam.
Pemanfaatan Media Relations PT Universal Karya Mandiri Dalam Meningkatkan Citra Perusahaan
Authors: Permata Aisyiah Indah , Abidin Sholihul , Kurnia Renita
Published: October 2023

The purpose of this research is to find out how PT Universal Karya Mandiri utilizes its media relations to improve the company's image. In the digital era, media relations have evolved with the existence of social media, online platforms, and faster access to information. This research method is skinative with the research data source is secondary data sources. Data collection through observation and documentation, the results showed that several forms of media utilization carried out by PT Universal Karya Mandiri were press ghathering, press lunch and entertain, sponsorship, and annual events.   So that PT Universal Karya Mandiri can improve the company's good image.
Pelatihan Membangun Keunggulan Bersaing UMKM Melalui Pemasaran Online Di Kota Batam
Authors: Tukino Tukino , Elisa Erlin , Fajrin Alfannisa Annurrallah , Wangdra Yvonne , Wangdra Ronald
Published: October 2023

The implementation of community service activities will take the form of Empowerment of E-Commerce-Based Marketing located at Rindang Garden Block B2 No. 04, Buliang Village, Batu Aji District, Batam. Based on the field interview results, the Small and Medium-sized Enterprises (UMKM) Rafflesia face challenges in marketing their products. In general, UMKM businesses have limitations in mastering information technology facilities and marketing media that are not well-known to the public. Conventional business owners feel that accounting recording is a cumbersome task. The training method used is to provide training through an online website. The methods used in the development of UMKM Rafflesia include survey methods, lecture methods, discussion methods, and training methods. The sustainability of the results of this coaching activity is expected to enable UMKM Rafflesia to manage online marketing effectively.
Analisis Beban Kerja Pekerja Wanita di Industri Manufaktur Kota Batam
Authors: Fajrah Nofriani , Zetli Sri
Published: October 2023

The manufacturing industry in Batam City is increasingly developing with the supporting factor being the availability of both female and male workers. The role of female workers in the Batam City manufacturing industry is quite significant, because female workers are chosen because of their thoroughness and discipline. The impact of this reason is that female workers have no restrictions and control over workload for female workers. This research aims to analyze the workload of female workers in the Batam City manufacturing industry. This research was conducted using descriptive analysis methods. The population of this research is female manufacturing industry workers in Batam City. Based on the results, it is known that the average pulse rate before work is 81.53, while after work it is 104.82. This shows an increase in heart rate after work, which indicates a significant increase in physical activity. This also shows that female workers in the manufacturing industry experience an increase in physical workload during work. Based on these data, it can be concluded that female workers in the manufacturing industry experience quite a high mental workload. The mental workload dimensions including MD, PD, TD, OP, EF, and FR show an average number above 70, which indicates a significant level of mental workload. Based on this research, it can provide implications for policy formulation regarding the management of female workers in the manufacturing industry in Batam City in particular and in Indonesia in general.
Impact of components of metabolic syndrome on the risk of adverse renal outcomes in patients with atrial fibrillation: a nationwide cohort study
Authors: Kwon Soonil , Lee So-Ryoung , Choi Eue-Keun , Lee Seung-Woo , Jung Jin-Hyung , Han Kyung-Do , Ahn Hyo-Jeong , Oh Seil , Lip Gregory Y. H.
Published: October 2023

Background

The renal effect of metabolic syndrome components is unclear in patients with atrial fibrillation. This study aimed to investigate the association between metabolic syndrome components and incident end-stage renal disease among patients with atrial fibrillation.

Methods

A total of 202,434 atrial fibrillation patients without prevalent end-stage renal disease were identified from the National Health Insurance Service database between 2009 and 2016. We defined the metabolic score range from 0 to 5 points such that a patient received every 1 point if the patient met each component listed in the diagnostic criteria of metabolic syndrome. The population was divided into 6 groups: MS0–MS5 for a metabolic score of 0–5, respectively. Multivariate Cox regression analysis was used to estimate the risks of end-stage renal disease.

Results

There were 12,747, 31,059, 40,361, 48,068, 46,630, and 23,569 patients for MS0–MS5, respectively. Compared with MS0, MS5 had a higher CHA2DS2-VASc score (3.8 vs. 1.0) (P < .001). During a median follow-up of 3.5 years, compared with MS0, MS1–MS5 were associated with a gradually increasing incidence of end-stage renal disease, in relation to an increase in the metabolic score, (log-rank P < .001). After multivariate adjustment, a higher metabolic score was associated with a greater risk of incident end-stage renal disease: adjusted hazard ratio [95% confidence interval] = 1.60 [0.78–3.48], 2.08 [1.01–4.31], 2.94 [1.43–6.06], 3.71 [1.80–7.66], and 4.82 [2.29–10.15], for MS1–MS5, respectively.

Conclusions

Metabolic syndrome components additively impacts the risk of incident end-stage renal disease among patients with atrial fibrillation.
Case report: Successful treatment of refractory membranous nephropathy with telitacicept
Authors: Zhang Lei , Jin Hua , Wang Dong , Wang Yiping
Published: October 2023

Despite various treatment methods, the remission rate of membranous nephropathy remains limited. Refractory membranous nephropathy especially lacks effective treatment plans. Telitacicept achieves comprehensive inhibition of CD20-positive B cells, plasma cells, and T cells, thereby bringing new hope to the treatment of membranous nephropathy and refractory membranous nephropathy. Here, we report a case of a 46-year-old man with membranous nephropathy. Although the combined treatment with glucocorticoid, tacrolimus, mycophenolate mofetil, cyclophosphamide, and rituximab was not successful, the patient achieved complete remission of urinary protein after glucocorticoid combined with telitacicept. This is the first report on the application of telitacicept in the treatment of membranous nephropathy, especially refractory membranous nephropathy. The application of telitacicept in the treatment of membranous nephropathy deserves further attention.
Comparative analysis of the impact of 40 adenovirus types on dendritic cell activation and CD8+ T cell proliferation capacity for the identification of favorable immunization vector candidates
Authors: Wang Xiaoyan , Hetzel Mario , Zhang Wenli , Ehrhardt Anja , Bayer Wibke
Published: October 2023

For the development of new adenovirus (AdV)-based vectors, it is important to understand differences in immunogenicity. In a side-by-side in vitro analysis, we evaluated the effect of 40 AdV types covering human AdV (HAdV) species A through G on the expression of 11 activation markers and the secretion of 12 cytokines by AdV-transduced dendritic cells, and the effect on CD8+ T cell proliferation capacity. We found that the expression of activation markers and cytokines differed widely between the different HAdV types, and many types were able to significantly impair the proliferation capacity of CD8+ T cells. Univariate and multivariate regression analyses suggested an important role of type I interferons in mediating this suppression of CD8+ T cells, which we confirmed experimentally in a proliferation assay using a type I interferon receptor blocking antibody. Using Bayesian statistics, we calculated a prediction model that suggests HAdV types HAdV-C1, -D8, -B7, -F41, -D33, -C2, -A31, -B3 and -D65 as the most favorable candidates for vaccine vector development.
The time series at the Strait of Gibraltar as a baseline for long-term assessment of vulnerability of calcifiers to ocean acidification
Authors: Amaya-Vías Silvia , Flecha Susana , Pérez Fiz F. , Navarro Gabriel , García-Lafuente Jesús , Makaoui Ahmed , Huertas I. Emma
Published: October 2023

The assessment of the saturation state (Ω) for calcium carbonate minerals (aragonite and calcite) in the ocean is important to determine if calcifying organisms have favourable or unfavourable conditions to synthesize their carbonated structures. This parameter is largely affected by ocean acidification, as the decline in seawater pH causes a decrease in carbonate ion concentration, which in turn, lowers Ω. This work examines temporal trends of seawater pH, ΩAragonite and ΩCalcite in major Atlantic and Mediterranean water masses that exchange in the Strait of Gibraltar: North Atlantic Central Water (NACW), Levantine Intermediate Water (LIW) and Western Mediterranean Deep Water (WMDW) using accurate measurements of carbonate system parameters collected in the area from 2005-2021. Our analysis evidences a gradual reduction in pH in the three water mases during the monitoring period, which is accompanied by a decline in Ω for both minerals. The highest and lowest decreasing trends were found in the NACW and LIW, respectively. Projected long-term changes of Ω for future increases in atmospheric CO2 under the IPCC AR6 Shared Socio-economic Pathway "fossil-fuel-rich development" (SSP5-8.5) indicate that critical conditions for calcifiers with respect to aragonite availability will be reached in the entire water column of the region before the end of the current century, with a corrosive environment (undersaturation of carbonate) expected after 2100.
Intensive out-of-hospital coaching for frequently hospitalized COPD patients: a before-after feasibility study
Authors: Noort Bart A. C. , van der Vaart Taco , van der Maten Jan , Metting Esther , Ahaus Kees
Published: October 2023

Background

This study assesses whether out-of-hospital coaching of re-hospitalized, severe COPD patients by specialized respiratory nurses is feasible in terms of cost-effectiveness, implementation, and recipient acceptability. The coaching was aimed at improving patients’ health management abilities, motivation for healthy behavior, strengthening the professional and informal care network, stimulating physiotherapy treatment and exercise training, improving knowledge on symptom recognition and medication use, and providing safety and support.

Methods

Cost-effectiveness of 6 months of out-of-hospital coaching was assessed based on a before-after intervention design, with real-life data and one-year follow-up. A total of 170 patients were included. Primary (questionnaires, meeting reports) and secondary data (insurance reimbursement data) were collected in one province in the Netherlands. The implementing and recipient acceptability was assessed based on the number of successfully delivered coaching sessions, questionnaire response rate, Patient Reported Experience Measure, and interviews with coaches.

Results

Post-intervention, the COPD-related hospitalization rate was reduced by 24%, and patients improved in terms of health status, anxiety, and nutritional status. Patients with a high mental burden and a poor score for health impairment and wellbeing at the start of the intervention showed the greatest reduction in hospitalizations. The coaching service was successfully implemented and considered acceptable by recipients, based on patient and coach satisfaction and clinical use of patient-reported measures.

Conclusion

The study demonstrates the value of coaching patients out-of-hospital, with a strong link to primary care, but with support of hospital expertise, thereby adding to previous studies on disease- or self-management support in either primary or secondary care settings. Patients benefit from personal attention, practical advice, exercise training, and motivational meetings, thereby improving health status and reducing the likelihood of re-hospitalization and its associated costs.
Beryllium solubility and hydrolysis in dilute to concentrated CaCl2 solutions: thermodynamic description in cementitious systems
Authors: Çevirim-Papaioannou Nese , Androniuk Iuliia , Miron George Dan , Altmaier Marcus , Gaona Xavier
Published: October 2023

The solubility and hydrolysis of Be(II) was investigated from undersaturation conditions in alkaline, dilute to concentrated CaCl2 solutions (0.05–3.5 M). Experiments were performed with α-Be(OH)2(cr) under Ar atmosphere at T = (22 ± 2)°C. Aqueous Be speciation was further investigated by means of molecular dynamics (MD) calculations. For the most diluted CaCl2 systems (0.05 and 0.25 M), a solubility minimum is observed at pHm ≈ 9.5 {with [Be(II)] ≈ 10−7 M}, consistent with solubility data previously reported in NaCl and KCl solutions. Above this pHm, and at higher CaCl2 concentrations, a steep increase in the solubility with a slope of ∼ +2 is observed, hinting towards the predominance of the moiety [Be(OH)42–] in the aqueous phase. In NaCl and KCl systems, this hydrolysis species prevails only above pHm ∼ 13, thus supporting the formation of ternary complex/es Ca–Be(II)–OH(aq) in CaCl2 solutions. The analysis of solubility data in combination with MD calculations underpin the key role of the complex Ca2[Be(OH)4]2+ in alkaline to hyperalkaline systems containing Ca. In combination with our previous work in NaCl–NaOH and KCl–KOH systems, complete chemical, thermodynamic and (SIT) activity models are derived for the first time for the system Be2+–Ca2+–Na+–K+–H+–Cl––OH––H2O(l). This model provides an accurate and robust tool for the evaluation of Be(II) solubility and speciation in a diversity of geochemical conditions, including source term calculations of beryllium in the context of repositories for nuclear waste disposal with a high cement inventory.