Reviewerly/exHarmony huggingface dataset:
Application of The OPERA Information System in Hotel Reservations to Increase The Productivity of The Front Office Department (Case Study at the Grand Hyatt Hotel Bali)

Application of Information Systems OPERA at Reservations Section, Front Office Department, in Hotel GrandHyatt Bali. The information system is a system within an hotel that reconciles the needs of daily transactionprocessing, support the operation, managerial in character and strategic activities of an hotel as well as providecertain outside parties with the necessary reports. In general, the reservation section in front office departmentis reserving facilities including accommodation, food and beverage, seat pad in the show, airplanes, trains, bus,entertainment, night club, discoutegue including booking hotel rooms. Population and sample in this researchwere employees on duty in the reservation section, front office department who really understands the OPERAinformation system being researched at this time, the respondents are 11 people. The calculation is done byusing the simple empirical formula, as well as the determination of the value-oriented to simple statistics withdata collected through a questionnaire. Motivation of development of information systems at Grand Hyatt BaliHotel is a profit motive, thus the profit and loss aspects are taken into consideration in the development of thesystem. Based on respondents’ ratings of the three operational criteria of reservation section in front officedepartment in Grand Hyatt Bali Hotel. In general the condition of reservation section based on the views ofrespondents is 87.37% agree 12:12% fairly agree and 0.50% disegree, and there are some advantages of usingthe OPERA information system are speed, convenience and other benefits.Keywords: Application, Information System, Reservation, Front Office
Evaluation of the School Procurement Sales Accounting Information System (SIPlah) as an Effort to Improve Internal Control at PT. Senyum Media Jember

Sales Accounting Information System is one of the important element in controlling the company’s operating activities so it is necessary to have structured and adequate internal control. The purpose of this study is to examine the role of the Accounting Information System for the sale of school goods procurement, SIPLah Blibli, at PT. Senyum Media Jember as an effort to improve internal control company. The type of research used is qualitative research. The data used are primary data with data collection techniques namely observation, interviews, and documentation of parties involved in sales at SIPLah Blibli. The results obtained shows that the company’s Accounting Information System and Internal Control has been running well. However, there needs to be improvements when making transactions through SIPLah because the company does not have a sales flowchart and SIPLah transactions which should have been online, there are still many schools that conduct offline transaction. The company does not have an audit committee to check financial reports. This indicates that the company’s sales in SIPLah need to be improved to be more effective and efficient.
The Application of Maxim Quantity in Explaining Tourist Objects by Diploma 3 Students of Tour and Travel Department

The history and culture of Bali has become an additional value for the development of Bali tourism. In addition to natural beauty such as the sea and mountains, local wisdom which is still upheld by the people of Bali makes Bali a special place for the tourists who are visiting Bali Island. Tourism in Bali is one of the economic sectors that the Balinese people are most involved in. One of the jobs in the tourism sector that many Balinese people are involved in is a tour guide. Good communication skills are very necessary for tourism workers, one of the languages which is commonly used is English. The application of the principle/maxims of quantity in the utterances of tour guides is the subject of study in this study. The research objects in this study were 21 diploma students majoring in tour and travel department at Triatma Mulya University. This research is a qualitative research that analyzes the application of the maxims/principles of quantity in students' utterances while explaining tourist objects. The data obtained will be sorted and processed based on pragmatic theory and then it would be presented descriptively. During the explanation of tourist objects, students have applied the principle of quantity in several utterances that are spoken. However, some of the students' speeches did not apply the principle/maxim of quantity. This happened because in processing utterances students were mostly influenced by internal factors such as the language factor that is possessed by students were still limited and the mastery of content components. Students' unpreparedness during practice is one of the inhibiting factors for students to apply the principle/maxims of quantity to their utterances.Keywords: communication, tour guide, pragmatic, speech, maxim of quantity
Influence of the managerial model of university management on institutionalization of additional education

Introduction. The main idea of this article is to substantiate the relationship between the managerial policy of university management and the processes of institutionalization of additional education. The relevance of the posed problem consists in the high degree of significance of additional education in modern society. Additional education fulfills two basic functions: retraining and professional development. Violations in the work of these functions will lead to the fact that education will cease to respond flexibly to the needs of society to teach new professions and adapt to new professional demands. The aim of the article: to identify the mechanisms of institutionalization of additional education under the influence of the managerialist model of higher school management. Methods. The methodological basis of the study is the managerial approach, through which the problems of the development of additional education as a component of higher education institution are investigated. The empirical base of the study was formed on the basis of five in-depth interviews with the heads of additional professional education (APE) programs, as well as the analysis of documents regulating the use of managerialist management tools. Results and discussion. Additional education is currently considered by university management as a tool for providing financial resources, which corresponds to the rules accepted within the managerialist ideology. We consider this state of affairs unacceptable. Additional education has other tasks. It should be an educational tool for quick response to the emerging demands of society for retraining and advanced training. In order for it to cope with this function, it should have a single central management center, a special regulatory framework should be formed for it, it should be a separate entity in the market of educational services. The current status of additional education is an appendage to the existing system of higher education. In this situation, it will suffer further degradation and loss of socially useful functions. The only way out is the institutionalization of additional education outside the organizational structures of higher education.
Operationalization of the concept of “university management effectiveness”

Introduction. This article operationalizes the concept of “university management effectiveness”. The relevance of the research has both theoretical and applied character. The theoretical aspect of the research is manifested in the absence of a methodologically grounded notion of university management effectiveness. The practical aspect consists in the presence of sustainable but theoretically unsubstantiated practices of applying the category of “efficiency” in university management. Consequently, there is an unrealized demand for the solution of the posed problem in the society. The purpose of the study is defined as the development of a theoretical model of the concept of “effective university management”. Methods. The methodological basis of the study is the theory of public managerialism. The choice of this methodology is justified by the fact that the modern model of higher education management in Russia is entirely built on managerialist principles. In this regard, the category of operationalization can be performed only in reliance on the substantive properties of the managerialist theory. Managerialism acts as an explanatory tool of how the mechanism of quantitative indicators functions in the management practices of higher education. In addition, the process of analyzing the declared concept – “university management efficiency” – is carried out using the operationalist approach developed by P. Lazarsfeld. Results. “Effective university management” is the achievement of the goals of an educational organization, ensured by a sufficient amount and optimal consumption of the used resources, and confirmed by the academic community that the achieved results are meaningful for the society. The obtained definition is derived from the consistent operationalization of the following categories: “management effectiveness”, “university”, “types of universities”, “university goals”, “resources for achieving goals”, “subjectivity of the academic community”.
PEMANFAATAN AKUN BELAJAR.ID DALAM MANAJEMEN EVALUASI PEMBELAJARAN BERBASIS DIGITAL

Abstract. The Belajar.id site is a medium provided by the Ministry of Education, Culture, Research and Technology, which helps students and teachers in accessing teaching and learning needs, face-to-face or remotely. The method used in this research is a qualitative research method through surveys with data collection techniques via Google forms. This was done because the research time was only two months. Apart from that, data collection was relatively fast, because the respondents were 80 final grade students at elementary and junior high school levels, 30 sixth grade teachers, 80 school principals, and 80 school operators. With a total of 270 respondents. The use of the Belajar.id account is not only focused on one tool, but also on several variations of tools such as Google Classroom, Google Form and Google Meet.
Stochastic Model of Pneumonia and Meningitis Co-infection Using Continuous Time Markov Chain Approach

Pneumonia disease is a lung infection caused by Streptococcus pneumoniae. Meningitis is an infection of the meninges and cerebrospinal fluid caused by Streptococcus pneumoniae. Both diseases may occur at the same time. A mathematical model is needed to represent the spread of pneumonia and meningitis co-infection. This study aims to build the stochastic model of pneumonia and meningitis co-infection with CTMC, determine the transition and outbreak probability, and conduct simulations to assess the effect of increasing the contact rate on pneumonia and meningitis . Based on the computer simulation undertaken, it can be concluded that if was decreased while was set to be fixed, the probability of disease outbreak decreased. If was set to be fixed while was decreased, the probability of disease outbreak decreased. However, the latter is smaller than the previous. Similarly, if was increased while was set to be fixed, the probability of disease outbreak increased. If was set to be fixed while was increased, the probability of disease outbreak increased. However, the latter is smaller than the previous. Moreover, if both and were decreased, the probability of disease outbreak was equal to zero.
Decentralized IoT System Based on Blockchain and Homomorphic Technologies

Decentralization within IoT eliminates the need to use distributed networks within IoT to communicate only with servers that may face difficulties related to the internet, vulnerabilities, DDOS, or hijacks, merging blockchain with IoT converted the IoT system into a decentralized with many benefits and outcomes from this conversion. An encryption scheme homomorphic technique (HE) is a method that encrypts the cipher data without the need to decrypt it,paillier encryption method is used. This paper aims to propose a system that integrates Paillier cryptosystem homomorphic technology with IoT and lightweight blockchain technology to provide decentralization to the IoT environment and improve security. The proposed system results in improving the IoT device’s work environment by solving the main challenges of security using blockchain, privacy using homomorphism, and data volume using blockchain. The data set used to implement and evaluate the proposed system is industrial internet of things data The dataset used in this paper is generated via machine industry 4.0 Storage System status which represents the system failure and work status. this system is evaluated using standard metrics used to evaluate the blockchain effectiveness and time, resources consumed and shows better results in time and power consumption. Index Terms— internet of things, homomorphic, blockchain, IoT decentralization, IioT.
Dual strategy based missing completely at random type missing data imputation on the internet of medical things

One problem that reduces performance in data analysis is missing data. Improper imputation of missing data may lead to an incorrect prediction. In the internet of medical things (IoMT) era, when a lot of data is created every second and data utilisation is a major issue for healthcare providers, missing values must be managed well. The literature proposes many missing data imputation methods. However, excessive missing value instances diminish the number of complete examples in the collection. Imputing missing data with few complete instances will not improve results. The number of complete instances could be raised by considering the imputed item as a complete object and utilising it alongside the existing complete instances for future imputations. So this work introduces a new dual strategy-based missing data imputation (DS-MDI) approach for IoMT missing completely at random (MCAR) data. The proposed DS-MDI technique uses cube-root-of-cubic-mean and enhanced Levenshtein distance-based clustering (ELDC) with cluster-directed closest neighbour selection (CSNN). This approach imputes more items using imputed objects. The Kaggle Machine Learning Repository's cStick IoMT dataset was processed using the suggested technique. The DS-MDI algorithm outperforms current missing data imputation algorithms in accuracy, precision, recall, and F-measure.
Multi-population SOS algorithm for constrained optimisation problems applied to adaptive PID controller optimisation

Bio-inspired algorithms have become a popular tool to solve a wide range of optimisation problems with different complexity levels. Several bio-inspired techniques have been proposed in the last decades. However, the development of new bio-inspired metaheuristics and improved versions for the existing ones is still a relevant research topic. The symbiotic organisms search (SOS) is a bio-inspired, population-based metaheuristic that replicates symbiotic relationships observed in nature. It has been successfully used in a wide range of applications. This paper presents a multi-population version of the SOS algorithm, denoted by MPSOS. In the proposed algorithm, different subpopulations are assigned to different regions of the search space to maintain population diversity during the execution of the algorithm to improve its capability of escaping from local optima. The performance of the proposed algorithm is evaluated in the solution of an adaptive PID controller design optimisation problem. The results observed show that MPSOS presented a competitive and effective performance.
SAR-Optical Image Matching Model Based on Contrastive Learning

Due to the strong complementary nature of synthetic aperture radar (SAR) and optical imagery in remote sensing, matching SAR images with optical images enables the complementary extraction of ground surface feature information. This approach is beneficial for addressing tasks such as change detection, target recognition, and land cover classification. With the development of deep learning, most current models for SAR-optical image matching utilize siamese neural networks and have achieved good matching performance. However, in practical applications, test data is often unknown, and there may be differences between training and test data. A matching model that performs well on the training dataset may not generalize well to the test data. Domain generalization research for heterogeneous image matching aims to improve the generalization performance of matching models on unknown test domains, and this task has practical significance and application prospects. In this paper, we propose a contrastive learning-based SAR-optical image matching model specifically designed to enhance the generalization performance of matching models trained on multiple datasets. When dealing with cross-domain scenarios, enforcing feature consistency of matching points preserves more information conducive to matching. We propose a contrastive learning method to limit the feature consistency of matching points, thereby improving the generalization performance of cross-source image matching models.
Organizational transformations of networks of municipal libraries in the conditions of optimization

The types of organizational and legal forms of non-commercial legal entities are described, which are cultural institutions: state, municipal, private. State and municipal institutions are classified according to the types of organizational and legal forms into state, budgetary, autonomous institutions. Crucial features for the classification of municipal libraries are identified: the form of ownership, the legal personality of the library, the type of organizational and legal form, involvement in the cultural sector, belonging to a certain type of municipality. Based on the given features, a working version of the classification of modern municipal libraries in Russia is presented. Modern organizational forms of municipal libraries are singled out: centralized library systems, central inter-settlement libraries, city (central city) libraries, rural and settlement libraries, library-type organizations with the functions of cultural, leisure and club-type institutions. Perspectives for the development of their networks under optimization conditions are outlined.
Scholarly monograph: dynamics of citation and reader’s demand

The purpose of the paper: the determination the main features of the development of the scholarly monograph based on the analysis of the documentary array of domestic monographs presented in the resources elibrary.ru in recent years — from 2010 to 2021 inclusive: how its circulation, volume, system of preparation and publication changes, how the dynamics of its citation changes during this period, how its industry specialization affects this process. Over the 12 years of study (from 2010 to 2021), some specifications have changed in a scholarly monograph, for example, volume, circulation, preparation system and publishing origin. In terms of content, scholarly monographs are more related to the social and humanitarian complex of sciences. The same sections have the highest citation rates. The active transfer of monographs to electronic collections of large aggregations that develop modern ways of accessing and using content contributes significantly to the increase in the citation and use of scholarly monographs. The volume of reader demand in the SPSTL SB RAS for the cited titles exceeds twice the volume of citations. There is a connection between citation and the demand for titles: a greater demand for books in the library provides a greater number of citations and this should be considered and used when solving issues of primary and secondary selection in the library collections and in the system of preservation of publications.
Foundations of time-symmetric physics 1. Time-symmetric relativity and relativistic quantum mechanics

Time-symmetric theory (TST) is formulated as a theoretical foundation of time-symmetric physics (TSP), classical, relativistic and quantum. TST is based on the widely used in particle physics fact that the description of positive energy antiparticles moving forward in space and time is equivalent to the description of negative energy particles moving backward in space and time (Zisman 1940, Stückelberg 1941, Feynman 1949). In TST, this fundamental fact is generalized by formulating the equivalence principle of particle physics and applying it to all physical phenomena in the rest frames of negative energy particles. As a result, the group of transformations TST also includes such inertial frames that move backward in space and time with coordinates related to the ordinary ones by 4-inversion. This led to the formulation of time-symmetric relativity theory and corresponding relativistic quantum mechanics. In the latter, the probabilities remain positive, but the bilinear forms of the wave functions are associated with probability flows, the signs of which depend on the direction of movement along the coordinate axes, including the time axis. In TST, therefore, the Klein-Gordon equation is a consistent equation for probability amplitudes, and the fermion theory contains the necessary corrections, which make it physically more consistent, unchanging its main observational consequences. Applications of TST to quantum fields will be considered in the second article.
DEVELOPING LIBRARIKA BASED DIGITAL LIBRARY TO EASE EFL STUDENT ACCESS TO LEARNING RESOURCES DURING THE COVID-19 PANDEMIC

This study aims at developing a digital library that makes it easier for students majoring in English Education to access learning resources. This study adapts 7 of the 10 steps of the Research and Development (R&amp;D) design by Borg and Gall (1983). The steps involve research and information gathering, planning, developing the initial product, preliminary field testing, major product revisions, main field testing and revision of operational products. Data are collected using questionnaires, observation and expert validation. The study shows (1 )the feasibility of digital library products as validated by the experts is in the average score of 3.54 criteria which indicates very good; (2) the registration, cataloguing, charging and discharging tasks are achieved within average time spent 207 seconds, 192 second and 34 seconds signifying the simplicity and efficiency of the template. (3) the usersâ€™ response on the attractiveness and convenience use of digital libraries shows that 85.39% respondents state that the product is very interesting and easy for use. Conclusions from the results of validation, trials and responses prove that the Librarika-Based digital library is feasible to use and can assist students in supporting lectures, ease the access to catalogues of library collections available at the English Department library and for sure avoid direct physical contact between members and librarian during the Covid-19 pandemic.
Polarization-Encoded BB84 QKD Transmitter Sourced by a SiGe Light Emitter

We demonstrate a polarization-encoded BB84 transmitter sourced by a SiGe light source and show that such a potentially "all-silicon" QKD scheme can operate well below the QBER threshold at which secret keys can be established.