bluuebunny/crossref_metadata_2025 huggingface dataset:
A METHOD OF DEFINING A NEW UNIT OF ACCOUNT, THE UNICLEAR, VIA THE EQUATION OF EXCHANGE FOR INTERNATIONAL CLEARING TRADE OF THE RUSSIAN FEDERATION (PART II)
Authors:   Candidate of Geographic Sciences (PhD), Master of Public Administration (MPA), Director of the Institute for Competitiveness and Integration (RICI), Moscow, Russia, Pilipenko Igor V.
Published: January 2023

One of the systemic solutions for the Russian Federation’s foreign trade development under toughened sanctions of the Western states could be the introduction of clearing in international settlements with its counterparties. One of the main prerequisites, however, is how to determine a clearing unit of account and “fair” exchange rates of national currencies to ensure commensurability in export / import operations. This article proposes a new method of defining a clearing currency the author called the “uniclear” based on the equation of exchange within the quantity theory of money (QTM). In part I of this article, we identify five stages in the evolution of theoretical and applied studies of various schools of research on the issue of the equation of exchange and monetary circulation as well as outline four main current strands of scholarly literature that discuss the QTM and ways to compose monetary aggregates. Subsequently, we present the author’s method of defining the uniclear as a unit of account. Part II of the article describes in detail the calculation procedure with countries’ GDP shares as weights, the results of computing exchange rates of national currencies of 148 countries for the period from 2010 to 2021 as well as advantages and drawbacks of the proposed method.
SOCIO-ECONOMIC CONSEQUENCES OF COVID-19 AND THE RUSSIAN-UKRAINIAN CONFLICT FOR THE AFRICAN CONTINENT
Authors:   Institute of Africa of the Russian Academy of Sciences, Saenko Aleksey N.
Published: January 2023

The article examines the impact of COVID-19 and the Russian-Ukrainian conflict on the African economy. In 2021, the real gross domestic product (GDP) in Africa grew strongly, increasing by 6.9 percent. The author notes that this increase was due to the recovery of global demand, higher oil prices, and the easing of restrictions on COVID-19 in most countries. However, in 2022, with the beginning of the Russian–Ukrainian conflict, the prospects for economic growth in Africa have become extremely uncertain, and the risks are leaning downward. The author compares growth rates in different countries and regions of Africa, investigating their dynamics. The article outlines the key determinant that negatively affects the economic performance of the African continent. These include increased debt vulnerability, tough global financial conditions as inflationary pressures increase, shortage of supply of products of the machine-building area, the impact of the Russian– Ukrainian conflict and related sanctions on Russia, and low vaccination rates against COVID-19. The author of the article offers conclusions and recommendations for improving recovery and creating a sustainable economy in Africa, such as: assisting the domestic pharmaceutical industry in the production of vaccines at the local level and eliminating bottlenecks in the delivery of vaccines; finding innovative ways to mobilize domestic resources to expand the fiscal space for investment in sectors that reduce poverty; increase the investments into critical health systems; coordinate monetary and fiscal policy to adjust inflationary pressures; reducing dependence on any the sole supplier of food and an increase in local grain production in Africa to reduce the risks of global supply.
ON THE PROSPECTS FOR DIGITALIZATION OF THE ECONOMY AND SOCIETY
Authors:   Chechen State University named after A. A. Kadyrov, Bisultanova Aza A.
Published: January 2023

The author considers the obvious advantages and obvious disadvantages of introducing digital technologies into the economy. Despite the threats and risks associated with the digitalization of the economy, the digitalization process cannot be stopped or protected from it. Therefore, the more successfully the state is able to implement the principles of digitalization, the better niche it will be able to occupy later in the geopolitical and economic space. The author emphasizes the need to increase the level of digital literacy of both legal entities and individuals, since both legal entities and individuals are somehow participants in the process of widespread digitalization of the economy and society as a whole. Particular attention is paid to the need to create scientific and educational centers that will help solve the problem of the quality of educational programs, the purpose of which is to reduce the level of digital illiteracy. The author also emphasizes the need for global cooperation between countries in order to counter the threats that certainly accompany digital transformation in any sector of the economy.
An Error Analysis of Students' Paragraphs and Essays: A Case of First-Year Students of an English Medium University in Bangladesh
Authors: Rahman Md Momtazur
Published: January 2023

Writing is deemed an enticing task in second language learning. Most researchers reason that second-language speakers of English not only find difficulty in writing tasks but speakers whose first language is English also face problems in writing. Therefore, the ability to communicate viably in English by both second language speakers and native speakers requires comprehensive and specific instruction. It is obvious that writing plays an integral role in student's academic life, and academic writing in English has brought considerable attention in English medium universities in Bangladesh. So, the International University of Business Agriculture and Technology (IUBAT) is no exception. This university, a non-government tertiary level and English medium institution in the country emphasize English's importance in producing its graduates from its inception. Writing is a productive skill; as an instructor at this university, I identify students’ difficulty writing compositions. In this paper, I explored the writing errors in a corpus of 30 paragraphs and 15 essays written by first-year students of IUBAT. The findings revealed that students have to face the serious challenges of writing error-free compositions even after completing the two English proficiency courses. Out of the 45 scripts that were analyzed, 96 errors were identified. The study further revealed that 66 of these total errors were related to grammatical errors and poor structuring of sentences. 28 errors were related to the mechanics of writing. The findings of the study direct recommendations and implications for educators, policymakers, and curriculum developers. This study has repercussions for pedagogy and future research in error analysis.
IMPLEMENTASI PROYEK PENGUATAN PROFIL PELAJAR PANCASILA MELALUI PROGRAM KEMUHAMMADIYAHAN/KEAISYIYAHAN DI TK AISYIYAH BUSTANUL ATHFAL Vl MANGGALA KOTA MAKASSAR
Authors: Alim Amri Nur , Putri Pratiwi Reni
Published: January 2023

This study aims to find out how the implementation of the project to strengthen the Pancasila student profile through the Muhammadiyah/Keaisyiyahan program at TK Aisyiyah Bustanul Athfal VI Manggala, Makassar City. This research was carried out at Aisyiyah Bustanul Athfal V1 Manggala Kindergarten, Makassar City. The informants in this study were school principals and teachers in group B1 Aisyiyah Kindergarten Bustanul Athfal V1 Manggala Makassar City. The method of data collection in this study is qualitative data collection, namely observation, interviews, and documentation as well as data analysis techniques are descriptive qualitative. The results showed that the implementation of the project to strengthen the profile of Pancasila students through the Kemuhammadiyahan/keaisyiyahan program at TK Aisyiyah Bustanul Athfal VI Manggala Makassar City is in accordance with the dimensions of the Pancasila student profile, one of which is faith, piety to the One and Only God and has noble character which is carried out with habit. perform dhuha prayers, recite the Koran, and pray every day before starting learning or after the end of learning. So, after the implementation of the project to strengthen the profile of Pancasila students in Muhammadiyah/Aisyiyah activities, the implementation is still the same as before the project was implemented to strengthen the profile of Pancasila students.
The Discourse Structure and Linguistic Features of Research Articles and Thesis Abstracts in English by Indonesian Academics
Authors: Alek Alek , Marzuki Abdul Gafur , Hidayat Didin Nuruddin , Fauzji Fahmi
Published: January 2023

Scholars and practitioners should be aware that writing a good and eye-catching abstract is significant but tough work. Scholars and researchers are challenged to produce an informative and persuasive abstract to be accepted then published in either national or international publication and they should know the current characteristics of abstracts written by the students or apprentice writers. The study aims at examining the comparison of discourse structure and linguistic features between English abstracts of research articles by Indonesian researchers and English abstracts of the thesis by Indonesian scholars. The corpus data were taken from 10 research articles abstracts of Indonesian researchers concerning English education published in ERIC and 10 thesis abstracts of the graduate program of English Education in UIN Syarif Hidayatullah Jakarta. Thus, a genre-based analysis proposed by Bhatia’s move structure and Swales’ and Feak’s move structure will be used to investigate the discourse structure and Paltridge starfields will be used to investigate linguistic features. The results indicated that 60% of abstracts published in the international journal were organized well while 40% of thesis abstracts were not organized well. Furthermore, past tenses were frequently used in both article abstracts and thesis abstracts in terms of aim, method, and result move. While present tense was still used in aim and result move in article abstracts. In conclusion, most abstracts published in international publications used well organizational move. While most abstracts published in local ones are not used well organizational move.Keywords: Discourse structure; linguistic features; research article abstracts; rhetorical move; thesis abstracts.
Sikap Konsumen Terhadap Atribut Produk Kopi Coffee Campus di Kota Bandar Lampung
Authors: Kusmaria  , Fitri Annisa
Published: January 2023

The coffee shop industry is growing along with the increasing consumer interest in coffee-based beverage products. To win the coffee shop market competition, a marketing strategy can be considered by analyzing consumer behaviour through consumer attitudes towards products. This research looked at consumer attitudes towards Coffee Campus coffee products in Bandar Lampung City in 2021. A sample of 33 people was taken towards coffee consumers at Coffee Campus using the accidental sampling method. The data analysis method used is the Fishbein method, which analyzes the attributes of coffee products, including the belief variable and the evaluation variable of interest (evaluation). Research on consumer attitudes towards the characteristics of coffee campus coffee products in Bandar Lampung City gives the result that consumer attitudes towards coffee product attributes, which include taste, taste variants, product packaging, product design, product quality, brands, labels and service at the Coffee Campus coffee shop significantly overall have an optimistic category.
Analisis Komparasi Pendapatan Agroindustri Gula Aren dan Gula Semut (Studi Kasus Kelompok Tani Mutiara Di Kecamatan Lareh Sago Halaban Sumatera Barat)
Authors: Yelfiarita Yelfiarita , Filiani Wimby , Veronice Veronice
Published: January 2023

Nira is the main derivative product of Aren palm. Making Aren palm to be palm sugar and granulated palm sugar will increase the benefit of Aren Palm and increase the farmer's income. It is needed towards perform comparison research for agroindustrial revenue of palm sugar and granulated palm sugar to make sure that it may be a referral for the farmer in picking an extra rewarding diversification of Aren palm. This research strives to review the incorporated revenue from palm sugar and granulated palm sugar services and examine the evaluation of the usefulness amount of palm sugar and granulated palm sugar services. The study was performed in January - April 2021 for all participants of the "Mutiara" Farmers Team in Lareh Sago, Halaban Area, which was energetic in generating palm sugar and granulated palm sugar in the final year. The review of the research makes use of revenue and also earnings review. The study's results concluded that palm sugar income amounted to Rp. 671,741/month, while granulated palm sugar amounted to Rp. 860,891/month. This study shows that granulated palm sugar's income is 12.34% higher than palm sugar. In terms of the R/C ratio, producing Nira in granulated palm sugar (R/C ratio = 2.53) is much more feasible than processing it into palm sugar (R/C ratio = 1.76). Last but not least, this study concludes that producing granulated palm sugar is more profitable than palm sugar. It is an excellent business to be developed for adding income for the farmer.
Meta Global de Adaptación cuantificable y gobernanza climática en América Latina: propuesta de marco conceptual para su aplicación
Authors: Zambrano-Sánchez Carlos Nicolás , Ávalos Calderón Stephanie
Published: January 2023

Este artículo expone la necesidad de definir una Meta Global de Adaptación (MGA) cuantificable y un marco referencial sobre gobernanza climática en América Latina, acorde con las agendas nacionales y la arquitectura internacional, como la Convención Marco de las Naciones Unidas sobre el Cambio Climático (CMNUCC) y el Acuerdo de París. Esta investigación documental plantea la definición, marco conceptual y posible gobernanza de la MGA. La meta no debe ser utilizada para realizar comparaciones entre países, aunque su métrica debe ser medible, agregable y determinada en función de las capacidades nacionales. Se propone que la meta sea la agregación del financiamiento que necesita cada país en desarrollo para reducir su riesgo climático presente y futuro, de tal manera que su capacidad adaptativa incremente de manera gradual frente a un nivel de referencia actualizado cada cinco años. Pese a los esfuerzos de adaptación y la planificación que existe al respecto, persiste la duda sobre quién debe financiar las medidas de adaptación.
Citrus Aurantifolia Essential Oil Composition, Bioactivity, and Antibacterial Mode of Action on Salmonella Enterica, a Foodborne Pathogen
Authors: Ojha Swati , Pandey Abhay K. , Singh Pooja
Published: January 2023

Salmonella enterica is a well-known pathogenic bacterium that can cause intracellular illness and food poisoning in humans, especially salmonellosis. In the present study, 20 essential oils of aromatic plants were screened for their antibacterial activity against S. enterica. Among the essential oils screened, Citrus aurantifolia essential oil (CAEO) demonstrated most efficient activity against S. enterica. CAEO had minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of 8 and 16 μl/mL, respectively. A significant scavenging of radical cations was observed with CAEO using 2, 2'-diphenyl-1-picryl hydrazyl with an IC50 of 0.2147 mg/mL. Total phenolic content of CAEO was 10.90 mg GAE/100 μL. The treatment of bacterium with CAEO caused the leakage of cellular components, i.e., both nucleic acids and proteins. Furthermore, scanning electron microscopy (SEM) was used to measure the ultrastructure of control and treated bacterium (due to CAEO). The results of SEM reveal a loss of cellular integrity and function of bacterial cell membrane. The GC/GC-MS analysis of CAEO revealed E-citral (67.97%) as a major chemical component. CAEO may be considered as a safe antibacterial agent against foodborne S. enterica. The present study investigated a detailed analysis of antibacterial activity of C. aurantifolia essential oil, which can provide insight for further studies.
Up-to-date technologies of obtaining high-quality oils for automobile vehicles
Authors:   Institute for Petrochemical Processes, Azerbaijan Republic, Loghmanova S.B.
Published: January 2023

The production of high-quality engine oils using the base oils of II and III groups is carried out according to API classification and foreign pocket of additives. III+ group oils of Shell are produced on Shell Pure Plus technology. These are ecological, innovative, and completely synthetic Shell Helix Ultra (5W-40), Shell 0W-20 oils enabling the reduction of fuel consumption and friction factor as well. The paper presents the major stages of obtaining oils according to the Shell Pure Plus (GTL – gas to liquid) technology. It is shown that the base oils of III group with a viscosity index 170 are obtained in three stages. A plant has been opened in Torzhok for the production of various sorts of high-quality engine and hydraulic oils.
The study of plastic deformation in the pair of ball-seat of oil well pump
Authors:   Azerbaijan State University of Oil and Industry, Gasimova S.A.
Published: January 2023

The paper analyzes the operation of unit of seat-ball on oil well pump. The stressed-deformed state of seat-ball has been theoretically studied. It was established that one of the major reasons for the breakdown of the valve unit is the deformation of seat edge. Considered the mentioned above, a design of valve unit allowing eliminating the probable deformation of the seat from ball beat is offered. The design offered has been tested and initial positive results obtained as well.
The study of regularities of distribution of reservoir parameters
Authors:   SOCAR, Ahmadov E.H.
Published: January 2023

The parameters of reservoir should be specified in order to calculate hydrocarbon reserves. In particular, the uncertainty of reservoir parameters occurs mostly in the new areas. Thus, for the geological substantiation of reservoir parameters in these areas an analogy method is used. However, in the geological substantiation of reservoir parameters with analogical approach, it is essential to use the data on the field development in adjacent territories not in numerical order, but considering the distribution regularity. Such an approach allows specifying the uncertainty degree of reservoir parameters in the calculation of hydrocarbon reserves of the fields. The distribution regularities of reservoir parameters have been studied by the horizons in the fields of South Caspian Basin that has a great significance for the update of hydrocarbon reserves of the fields, for the efficiency of field development, as well as for the specification of the ways of reducing geological risks. Therefore, for the calculation or update of hydrocarbon reserves of the fields in South Caspian Basin, the statistical limits of reservoir parameters (maximum, minimum, mode etc.) and distribution regularities (normal, lognormal) have been studied. This paper may be used not only in the South Caspian, but in other oil-gas basins of Azerbaijan as well.
The advancement of estimation methods and management system of human capacity in the oil-gas production
Authors:   Azerbaijan State University of Oil and Industry, Safarov G.A. , Sadigova S.S. ,   Azerbaijan State University of Oil and Industry
Published: January 2023

The concept of human capacity includes not only the human resources, but specific level of combined capabilities of the staff for a goal achievement as well. In modern conditions, the organization is considered complicated social-technical system; on the one hand, it is a summary of objects and tools of labor, and on the other hand – personnel for the production of goods and services. Today, the staff is a complicated social system, where separate individuals and group of people function interrelated following specific principles. Nevertheless, they meet the requirements of an enterprise and psychological climate even though the salary remains unchanged, they work productively. The pay rise not always leads to the increase of labor productivity. The staff use should meet the requirements of an organization, not break the interests of a person and provide the compliance to the labor legislation in work process, as well as the efficiency of staff activity.
PENGARUH BRAND CREDIBILITY DAN BRAND EXPERIENCE TERHADAP BRAND LOYALTY YANG DIMEDIASI OLEH ATTITUDE TOWARDS BRAND
Authors: Monika Monika , Kurniawati Kurniawati
Published: January 2023

This study aims to analyze how the influence of Brand Credibility and Brand Experience on Brand Loyalty, either directly or through mediation through Attitude Towards Brand. Methodology: Design of this research is cross sectional where data is collected from respondents at a certain time, data collection uses side simple random to 232 respondents randomly in Indonesia, data analysis method uses Structural Equation Model (SEM) to test the hypothesis. Findings: The results show that brand credibility has a positive effect on attitude toward brand and brand loyalty, brand experience has a positive effect on brand loyalty. Attitude toward the brand mediates the effect of brand credibility and brand brand loyalty, either partially or fully through mediation. Implications: Thisxstudyxprovides a practicalxframeworkxforxthe marketing department of each android smartphone manufacturer that can explain how a brand credibility and brand experience created by the company can form brand loyalty, which is influenced directly or through mediation from attitude toward brand. consumers to each of these companies. So, the companies that oversee smartphone brands such as Samsung, Xiaomi and Oppo can maintain current policies to achieve a better level of brand loyalty in the future. In the long term, research on these variables will also help the marketing department to periodically check the proposed level of influence and compare it with previous results. If the value of the proposed influence can increase or remain at the same level, then the company can maintain the current policy on these variables. Originality: This research can contribute by proposing brand credibility, attitude toward brand and brand loyalty in a single model or separately. In addition, this study adds to other literature that also influences brand loyalty, namely brand experience because the experience of today's consumers is also an important thing that cannot be ignored
FINANCIAL PERFORMANCE MANAGEMENT
Authors: Анна Александровна Храмченко, , Ольга Валерьевна Габрелян,
Published: January 2023

Выбор темы работы обоснован тем, что в современных условиях важно выживать любой организации несмотря на оформление кредитов, привлечение инвестиций и др. Для управления финансовых результатов организации применяются различные методы, которые должны учитывать внешние и внутренние факторы. Так внешние факторы почти не зависят от предприятий, однако внутренние факторы являются зависимыми от деятельности предприятия и влияют на финансовое его состояние.

The choice of the topic of work is justified by the fact that in modern conditions it is important for any organization to survive, despite obtaining loans, attracting investments, etc. Various methods are used to manage the financial results of an organization, which should take into account external and internal factors. So external factors almost do not depend on enterprises, however, internal factors are dependent on the activities of the enterprise and affect its financial condition.
The Headphone and Loudspeaker Test–Part II: A comprehensive method for playback device screening in Internet experiments
Authors: Wycisk Yves , Sander Kilian , Manca Benedetto , Kopiez Reinhard , Platz Friedrich
Published: January 2023

HALT (The Headphone and Loudspeaker Test) Part II is a continuation of HALT Part I. The main goals of this study (HALT Part II) were (a) to develop screening tests and strategies to discriminate headphones from loudspeakers, (b) to come up with a methodological approach to combine more than two screening tests, and (c) to estimate data quality and required sample sizes for the application of screening tests. Screening Tests A and B were developed based on psychoacoustic effects. In a first laboratory study (N = 40), the two tests were evaluated with four different playback devices (circumaural and intra-aural headphones; external and laptop loudspeakers). In a final step, the two screening tests A and B and a previously established test C were validated in an Internet-based study (N = 211). Test B showed the best single-test performance (sensitivity = 80.0%, specificity = 83.2%, AUC = .844). Following an epidemiological approach, the headphone prevalence (17.67%) was determined to calculate positive and negative predictive values. For a user-oriented, parameter-based selection of suitable screening tests and the simple application of screening strategies, an online tool was programmed. HALT Part II is assumed to be a reliable procedure for planning and executing screenings to detect headphone and loudspeaker playback. Our methodological approach can be used as a generic technique for optimizing the application of any screening tests in psychological research. HALT Part I and II complement each other to form a comprehensive overall concept to control for playback conditions in Internet experiments.
SISTEM PENDUKUNG KEPUTUSAN PEMILIHAN SEPEDA MOTOR BEKAS MENGGUNAKAN METODE WASPAS
Authors: Siregar Victor Marudut Mulia , Sugara Heru
Published: January 2023

This study aims to solve the problem of selecting second-hand motorcycle purchases from the general public by CV. Asli Pematangsiantar Motor. Asli Motor Pematangsiantar is a second-hand motorcycle dealer that accepts purchases from the public. In assessing the price and quality of used motorbikes offered by the public to the Asli Motor Pematangsiantar dealers, this company still uses methods based on unmeasured appraisals, resulting in a lack of standard certainty in choosing to buy used motorcycle from the public. To solve this problem, a Decision Support System was designed that can be used as a tool in determining which motorbikes are worth buying from the public. The Decision Support System used to solve this problem uses the Weighted Aggregated Sum Product Assessment (WASPAS) method. The criteria used in this DSS consist of the year of the vehicle, the advantages and disadvantages of the vehicle, the completeness of the documents and the bid price. The results of data processing using WASPAS method consist of alternatives with the greatest value A007 with a final result of 38.9583. With the application using WASPAS method, the selection of the best vehicles offered by sellers to Asli Motor dealers can be carried out effectively and efficiently.
SISTEM INFORMASI E-MADING (SI-EMA) BERBASIS WEBSITE SEBAGAI SARANA PENYALURAN KREASI PADA LITERASI SEKOLAH
Authors: Basri Hasan , Tabrani Muhamad , Budiyono Eko
Published: January 2023

An information system is a set of tools used to obtain and manage information. At this time, the use of information systems in everyday life is very much and varied. Many companies or institutions are switching from conventional systems to computerized systems. This is because information systems can simplify business processes from traditional or conventional systems. School wall magazines are an important facility for students and schools to convey important information related to education, talent development and student careers. However, over time, conventional wall magazines have many problems such as damaged information sheets and limited information display space, the information on display must be accessed. directly causing students to crowd to get information, limiting access rights to display information. By using a qualitative method, this study succeeded in developing a software called the e-mading information system (SI EMA). in a structured way, SI EMA can be explained using the waterfall method. The creation of a website-based wall magazine aims to add value and function to conventional wall magazines to become more efficient and of high quality. The SI EMA website has changed the publication of conventional papers to be computerized, the use of paper media or printed documents has become electronic media, articles or written works are not easily lost because they have been documented on the website, the appearance of written works has become more attractive. With this renewal, problems can be resolved properly and are able to help schools and students not only in obtaining information more effectively and efficiently but also as a creative means to express their creativity.
PENERAPAN METODE GENETIK PADA SISTEM INFORMASI PENJADWALAN PERKULIAHAN STMIK JAKARTA STI&K
Authors: Widiyanti Linda Wahyu , Suyatno Suyatno
Published: January 2023

Lecture activities from a university are increasingly complex along with the number of scientific fields in a study program. One of these complications is the scheduling of courses given to students and supporting lecturers. The number of courses and the large number of lecturers make the scheduling process require extra in managing it. STMIK Jakarta STI&K is a college in the field of computers that has several study programs in the field of computers consisting of the Information Systems Study Program, Computer Systems and Information Management. At the beginning of each lecture, they often experience difficulties in scheduling the lectures. The need for a system that can process scheduling data is very important so that it can help maximize the process so that lecture activities are more organized. Answering the problem of the complicated process of scheduling lectures for students and lecturers, in this study a scheduling system was developed using the Genetic Method. The use of this genetic method can minimize scheduling conflicts between courses, between lecturers and between classes. The development of this scheduling system was developed using the PHP language and MySQL database so that it can be applied online so that the results can be directly informed to lecturers and students. Based on the application of the system developed, it helps the scheduling department of STMIK Jakarta STI&K faster in making schedules because it minimizes schedule conflicts, informs schedules more quickly so that all lecturers and students are better prepared. The comparison of the average speed of making schedules manually and using genetic methods is between 69.67 and 69.72.
KLASIFIKASI PENERIMA BANTUAN SOSIAL DI DESA BATUAH MENGGUNAKAN METODE ALGORITMA C4.5
Authors: Nurahman Nurahman , Aminah Siti -
Published: January 2023

Batuah Village, Seranau District, Kotawaringin Timur Regency is a village with a difficult economy. The population is increasing, the problems of life are also getting more diverse. Every citizen needs a decent life, so the government held a social assistance program for the residents of Batuah village. This program is expected to help underprivileged families as one of the government's efforts to overcome poverty. Food assistance must be given to people who are entitled to receive it. But sometimes there is still social jealousy caused by the closeness of neighbors and other factors. Other problems that occur include registered residents who have died still receiving assistance, residents who had problems last year still received assistance, and there were residents who received double social assistance. The purpose of this research is to build a simpler role or decision tree to determine the recipients of social assistance. In addition, this study also aims to determine the values of precision, recall, and accuracy. The algorithm used to build the decision tree is Algorithm C4.5. The results of the study using 100 data samples showed that the algorithm's performance reached an accuracy value of 93.00%, a precision value of 100.00%, and a recall value of 65.00%. The performance of the algorithm produced in this study is included in the very good category so that the decision tree resulting from this study can be used as a recommendation to determine social recipients in Batuah village.
ANALISIS PENINGKATAN KUALITAS JARINGAN WLAN PADA BANK MANDIRI AREA PALEMBANG SUDIRMAN DENGAN MENGGUNAKAN METODE PER CONNECTION QUEUE
Authors: Misinem Misinem - , Kurniawan Tri Basuki , S Nurul Adha Oktarini , Nurdiana Siti
Published: January 2023

In line with the rapid development of the internet and information technology, especially in computer networks, at this time it has become one of the basic things in all aspects. The objectives to be achieved in this research are to be able to monitor and measure the performance of the Bank Mandiri WLAN (Wireless Local Area Network) network in the Palembang Sudirman area. Action Research / Action Research Methods Action research is a process in which each individual or group who wants to make changes to the situation certain procedures to try procedures that are expected to provide changes and when they reach the conclusion stage they can be held accountable, in carrying out these procedures the results of the research on analyzing the quality of the WLAN network at the Mandiri Sudirman area in the category are very good according to the TIPHON standard and in accordance with the Quality Of Service (QoS), and for the implementation of the PCQ method the delay value before the implementation of PCQ is 32 ms and after PCQ is 8 ms, while the average packet loss before the implementation of PCQ is 1.5% and after PCQ is 0%
EVALUASI USABILITY PADA APLIKASI IMMERSIVE STORY TELLING SATUA I BELOG
Authors: Putra I Putu Andika Subagya , Kesiman Made Windu Antara , Aryanto Kadek Yota Ernanda
Published: January 2023

The development of immersive technology allows users to interact more realistically with the virtual world and immersive technology can also be used as a medium for introducing culture based on information communication technology. Currently, there are many immersive applications, so an evaluation is needed to measure the usability of immersive storytelling applications, especially in the interface design. Usability measurements are carried out to find out whether the interface design is good, because there are still complaints about the immersive story telling application, especially the interface design. This paper will evaluate the usability of the application immersive story telling satua I Belog using the usability heuristic method by adapting the twelve heuristic rules proposed by Sutcliffe. Heuristic evaluation is a combination of usability aspects and user presence aspects in a virtual environment. This evaluation process involves 3 assessors. The evaluation results show that the Immersive Story Telling Satua I Belog application has quite good 3D quality and the application performance is quite good. However, there are several features that need to be improved, namely 3D graphics and player controls to get maximum performance. In the application there are also objects that can be penetrated. During the evaluation process it was also found that motion sickness symptoms can occur in every user. This Motion Sickness event is influenced by aspects of the user's position when running the Immersive Story Telling Satua I Belog application. motion sickness will feel fast when using the application by looking up and shaking your head within eight minutes of using the application.
PEMBANGUNAN E-LEARNING SENI BUDAYA BALI BERBASIS WEB
Authors: Arta Putra Dewa Gede Padma , Dharma Eddy Muntina , Werthi Komang Tri
Published: January 2023

Gahita.Com is a web-based e-learning platform, which provides videos for learning Balinese art and culture. The development of a Web-based Balinese Cultural Arts e-Learning information system on Gahita.Com has been successfully completed in accordance with the Team's agreement. Development is carried out using the Scrum Method where the work is organized into a unit called a backlog so that each progress can be easily tracked. Functionality testing carried out using the blackbox testing method on the development of Gahita e-Learning which consists of Login, User Profile, e-Learning Access, Quiz and Certificate can be said to work as expected. Testing is carried out by testers or product owners without knowing the details of the code implementation of the features or functionality being tested, so that the testing phase can be carried out more flexibly without considering the code aspect. The qualitative approach between the author and the resource person resulted in an alarming statement for the future of cultural arts being eroded by globalization which was considered to have a negative impact so that an e-learning information system was built in which there was a digital library which is expected to be useful for the next generation of cultural arts in Bali.
SOLUSI INOVATIF DENGAN PENDEKATAN DESIGN THINKING UNTUK MENGGALI POTENSI EKONOMI DESA (STUDI KASUS BUMDES ARTHA KARA MAS)
Authors: Mahardika I Gede Aditya , Putra I Gede Juliana Eka Putra , Tiawan Tiawan
Published: January 2023

Abstract

This research is a follow-up to the collaboration between STMIK Primakara and Keramas Village regarding innovative solutions to explore the economic potential of the village in Keramas Village, Keramas Village is located in Blahbatuh District, Gianyar Regency. Keramas Village is a village that has a lot of potential ranging from tourism, agriculture, economy, and arts and culture. However, the existing potential has not been maximized by BUMDes Artha Kara Mas which is a BUMDes in Keramas Village. The method used in this research is Design Thinking which is a framework for generating innovative solutions according to the problems at hand. The Design Thinking method consists of several stages starting from empathize, define, ideate, prototype, and test. These stages are used in this study in order to produce the expected solution. The solution offered is in the form of a work plan recommendation for BUMDes Artha Kara Mas which is in line with the purpose of this research, namely to produce innovative solutions to explore the economic potential of Keramas Village. The results of this stage are expected to be a material consideration for BUMDes Artha Kara Mas to develop village potential.

Keywords: Keramas Village, STMIK Primakara, Design Thinking, Village potential
IDENTIFIKASI COVID-19 BERDASARKAN CITRA X-RAY PARU-PARU MENGGUNAKAN METODE LOCAL BINARY PATTERN DAN RANDOM FOREST
Authors: Suaib Afifah Amatulla , Tritosmoro Iwan Iwut , Ibrahim Nur
Published: January 2023

Covid-19 is a phenomenon that can’t be forgotten by the world. At the end of 2019 in Wuhan, China SarsCov-2 virus was discovered until the World Health Organization declared Covid-19 as pandemic on March 9, 2020. The rapid development and transmission of this virus was overwhelmed. One way to find out someone is positive for Covid-19 is by looking at the X-Ray results of their lungs. The X-Ray results will be analyzed to determine the state of a person's lungs. The method used in this study consists of feature extraction method using Local Binary Pattern (LBP) and classification method using Random Forest. This study uses training data and test data of X-Ray images of the lungs which are divided into three classes that is normal lungs, positive for Covid-19, and Pneumonia. Based on the results of tests that have been carried out using 1,200 images divided into 900 training data and 300 test data, the system can identify Covid-19 based on X-Ray images of the lungs and classify them into three classes. The highest accuracy results obtained 85.67% using variations of image resizing= 200x200 pixel, radius of LBP= 8, and the number of trees in Random Forest=200.
PERANCANGAN ALAT DAN SISTEM PEMANTAUAN PENDAKI GUNUNG BERBASIS INTERNET OF THINGS (IOT)
Authors: Gunawan Indra , Sadali Muhamad , Suhartini Suhartini , Fathurrahman Imam
Published: January 2023

Climbing generally refers to a long journey and usually takes a small path leading to a higher place such as the top of a mountain. When climbing, sometimes novice climbers do not know the basics of climbing, resulting in unwanted events such as the wrong way, so there needs to be a system for monitoring the position of climbers from the guard post. This system, helps managers to monitor the whereabouts of climbers from the start to the location that climbers want to visit where the position data is processed by the Lora Module and displayed on the OLED and the application website as a monitoring system. This tool is in the form of a Radio Frequency Identification (RFID) bracelet and (RFID) Reader to detect climbers, every climber who registers to climb will be given a Radio Frequency Identification (RFID) bracelet. on the tools that have been provided, so that the manager knows the climbers are already at the post through the monitoring website. The results of this study are in the form of a tool product in the form of a bracelet which is scanned in an RFID Reader then the data will be sent via a wireless network to a web server/web application on the coast guard post, the test results obtained that the tool can be read properly and the process of sending data to the web application takes about 2 seconds.
PEMILIHAN PROPOSAL KEGIATAN MAHASISWA WIRAUSAHA MERDEKA TERBAIK MENGGUNAKAN METODE MOORA
Authors: Nasution Febri Ramadan , Irmayani Deci , Sihombing Volvo
Published: January 2023

Entrepreneurial activities in the student environment create business opportunity activities through needs and market analysis. The form of entrepreneurial activity is a direct practice of entrepreneurial learning that has been carried out in a planned and programmed manner, products and services are a manifestation of this program. Based on this, this activity is expected to generate entrepreneurs among students who are able to provide jobs. This study aims to design a decision support system (DSS) for selecting the best independent entrepreneur student activity proposals using the MOORA method. The criteria used are administration, type of business, business location, business plan presentation, and interviews. The three best proposals obtained from the results of this study include: the 1st place was won by the PMWM_01 group with a score of 0.37971, the 2nd place was the PMWM_06 group with a score of 0.37316, and the 3rd place was the PMWM_03 group with a score of 0.37085.
IMPLEMENTASI APLIKASI ANGKET PENILAIAN TINGKAT KEPUASAN LAYANAN PADA AMIK MAHAPUTRA BERBASIS ANDROID
Authors: Simatupang Julianto , Muhammad Muhammad , Maria Sinta , Ginting Rio Desra , Prasetyo Dwi Yuli
Published: January 2023

Improving the quality of service is something that must be prioritized for the achievement and success of AMIK Mahaputra Riau in carrying out the teaching and learning process. However, often limited resources become one of the inhibiting factors in achieving service satisfaction. The development of information technology is one of the alternative solutions that can be utilized in an effort to improve services to stakeholders. AMIK Mahaputra Riau is currently still using manual questionnaires in assessing service satisfaction, often the implementation requires quite a lot of time and effort so that it is less effective and efficient in getting optimal results. Therefore it is necessary to develop an assessment questionnaire application so that it can facilitate the recording, processing and reporting of data. The weighted average method is an alternative solution in an effort to accumulate questionnaire data so that it is expected to obtain optimal results. Applying the average order method in the Android-based satisfaction questionnaire application is the right solution in answering the problem of measuring the level of service satisfaction at AMIK Mahaputra Riau. This was answered in system testing with Blackbox which gave the desired results. So that it can be concluded that the application of the android-based service satisfaction questionnaire application system at AMIK Mahaputra Riau is able to increase efficiency and effectiveness in the process of implementing the satisfaction questionnaire.
PERANCANGAN GAME AYO BERSIH UNTUK ANAK MENGGUNAKAN METODE SYSTEM DEVELOPMENT LIFE CYCLE WATERFALL
Authors: Lubis Muhajir , Khairunnisa Khairunnisa , Lubis Yessi Fitri Annisah
Published: January 2023

One of the popular pastimes among young people today is video games, which are educational and for entertainment purposes only. Video games usually only focus on story and game mechanics. Gaming is currently an alternative entertainment for various groups. In this research we aim to make game software in the form of RPG games using RPG Maker MV software. The purpose of this research is to design an educational game Ayo Clean for children so that children practice maintaining cleanliness or a clean lifestyle every day. The research method used to make this RPG game is the System Development Life Cycle (SDLC) waterfall, where the research stage is in the form of the final stage, returning to the initial stage which forms a cycle or life cycle. Based on the results of research on educational animations to keep the environment clean for children 7-9 years old, it can be concluded that this method can make it easier for children to maintain cleanliness. However, 3. This game is already under development. Based on the results of the questionnaire, there is a section on how interesting the game is that 45 respondents chose not interesting, therefore the authors developed the game. The educational game Ayo Bersih using the System Development Life Cycle method (children 7-9 years old) using RPG Maker MV can be implemented properly.
PENERAPAN CUSTOMER RELATIONSHIP MANAGEMENT PADA PENJUALAN GAS MEDICAL DENGAN METODE EXTREME PROGRAMMING
Authors: Septiani Noer Azni , Ningsih Aulia Ayu
Published: January 2023

The world is facing covid 19, countries are fighting against a virus that has been declared a global epidemic or pandemic by the World Health Organization. The need for medical gas during the Covid-19 pandemic is facing very high demand, both from hospitals and individuals. The problem with PT Gasindo Andalan Sukses is that the sales process is still carried out manually, marketing and offering products by visiting prospective customer locations so that it takes longer time and the success rate is erratic because there is still a price bargaining process. Based on these problems the author aims to create a web-based medical gas sales application at PT. Gasindo Andalan Success using customer relationship management (CRM) and Extreme Programming (XP) methods. The author hopes that it will be the right solution to make it easier for companies to market their products online to consumers. Another advantage is that companies can store data easily because of a computerized system.
Catalytic aza-Nazarov cyclization reactions to access α-methylene-γ-lactam heterocycles
Authors: Yagci Bilge Banu , Donmez Selin Ezgi , Şahin Onur , Türkmen Yunus Emre
Published: January 2023

We have developed a catalytic aza-Nazarov reaction of N-acyliminium salts generated in situ from the reaction of a variety of cyclic and acyclic imines with α,β-unsaturated acyl chlorides to afford substituted α-methylene-γ-lactam heterocycles. The reactions proceed effectively in the presence of catalytic (20 mol %) amounts of AgOTf as an anion exchange agent or hydrogen-bond donors such as squaramides and thioureas as anion-binding organocatalysts. The aza-Nazarov cyclization of 3,4-dihydroisoquinolines with α,β-unsaturated acyl chlorides gives tricyclic lactam products 7 in up to 79% yield with full diastereocontrol (dr = >99:1). The use of acyclic imines in a similar catalytic aza-Nazarov reaction with 20 mol % of AgOTf results in the formation of α-methylene-γ-lactam heterocycles 19 in up to 76% yield and with good to high diastereoselectivities (4.3:1 to 16:1). We have demonstrated the scalability of the reaction with a gram-scale example. The relative stereochemistry of the α-methylene-γ-lactam products 19 has been determined via the single-crystal X-ray analysis of lactam 19l. In order to shed light on the details of the reaction mechanism, we have performed carefully designed mechanistic studies which consist of experiments on the effect of β-silicon stabilization, the alkene geometry of the α,β-unsaturated acyl chloride reactants, and adventitious water on the success of the catalytic aza-Nazarov reaction.