bluuebunny/crossref_metadata_2025 huggingface dataset:
FINITE DIFFERENCE VALUE IN FORMING ONE-DIMENSIONAL GEOMETRIC IMAGES REPRESENTED BY NUMERICAL SEQUENCES OF ELEMENTARY FUNCTIONAL DEPENDENCES
Authors: Vorontsov Oleg , Usenko Valeriy , Vorontsova Iryna
Published: December 2022

Discrete modeling of continuous images by the static-geometric method in most cases is associated with certain errors. Therefore, it is relevant to study the formation of geometric images with a given accuracy, using a minimum amount of initial information. This will allow to create models with optimal discretization.

Further development of this modeling method with rational decrease in initial information volume, is topical. The proposed line of research will open up new possibilities for its use in various industries, such as construction, engineering, economics etc.

One of the objectives of this work is to continue research on the formation of discrete images of curved lines. The study is based on the classical finite difference method, static-geometric modeling method and the geometric apparatus of superpositions.

The article proposes a method for determining the distribution functions of finite-difference values in the formation of discrete analogues of linear-fractional, exponential and hyperbolic functional dependencies using finite differences of different orders. These studies define a general method for obtaining similar patterns of distribution of the finite difference value in formation of discrete analogues of elementary functional dependencies using finite differences of different orders.

Establishing a correspondence between the equation of the curve and the distribution function of a finite difference value can be the basis for assessing the accuracy of the formation of discrete frameworks of curves described by elementary functional dependencies.

In the future, the results of this work will make it possible to determine coordinates of any point of a numerical sequence of the nth order and numerical sequences of elementary functional dependencies as a superposition of the coordinates of adjacent points. It can also be a superposition of arbitrarily given nodal points of these sequences, if the value of the final difference or its distribution function are already known.
SOME PERSPECTIVES FOR THE DEVELOPMENT OF GEOMETRIC MODELING OF COMPLEX INSTRUMENTATION ENGINEERING PRODUCTS ON THE EXAMPLE OF INERTIAL NAVIGATION SYSTEMS
Authors: Ivanov Sergiy
Published: December 2022

The article reviews the means of geometric modeling used in the creation of complex instrument-making products. The performed analysis is aimed at improving the existing approaches to computer-aided design in order to improve the quality of the specified technical objects.

The basic provisions of the methodology of structural-parametric shaping developed by the scientific school of applied geometry of the National Technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute» are highlighted. The possibility of extending the developed methods to the field of instrumentation engineering is shown. However, it is noted that this requires additional research to take into account the specifics of this industry. In particular, the complexity of many devices due to the combination in their design of physically disparate parts, such as mechanical, electronic, optical, a large number of corresponding elements, etc.

It is emphasized that in instrumentation engineering during designing, descending, ascending and mixed development of devices is used. The applied system-hierarchical approach is described. The possibility of its successful implementation by means of structural-parametric methodology is shown. Its theoretical foundations have been improved by the proposed principle of generalized geometric models. The relevance of the latter for the creation of complex technical objects is substantiated. Such stages of design as functional, constructional and technological, typical for instrumentation engineering, are presented. Their features are indicated. The conceptual foundations of mathematical modeling of arbitrary devices are outlined, the design procedures for synthesis, analysis, and optimization are considered. Appropriate examples for the development of devices for inertial navigation systems are given. The prospects for further scientific research on solving the above issues have been determined.
NUMERICAL STUDY OF THE PARAMETRIC OPTIMIZATION OF THE FORCED FREQUENCY OF OSCILLATIONS OF THE MINIMUM SURFACE SHELL ON THE SQUARE CONTOUR UNDER THERMAL LOAD
Authors: Ivanchenko Hryhorii , Kosheviy Oleksandr
Published: December 2022

The optimal design in applied mechanics is used to improve the efficiency of minimal surface shells, this process is carried out until the design can no longer be better given the input data, using a certain optimization method.

It has several advantages while building structures are designing. One of the passes is the optimization process, which provides a systematization, a logical procedure for the design of shells. With the correct use of the optimization algorithm, it is possible to reduce the probability of a designer's mistake. Modern optimization methods can be applied to problems that have more than a million design variables and constraints.

Optimization algorithms work effectively when there is some regularity in the objective function, such as a convexity or a depression, so when choosing an optimization algorithm, it is necessary to consider their advantages and disadvantages.

While minimizing the objective function fmin, the main task is to find the point of the global minimum, the value of fmin (X) will be minimal, taking into account the restrictions.

Determining the global minimum is quite a difficult task. Much more often, a point has a local minimum, and the task of the designer is to investigate where the point of the local and global minimum is.

The optimization algorithm for single-criteria parametric optimization is performed as follows: the objective function is the weight of the shell of the minimum surface on the square contour, the design variables are the shell thickness from 1 to 100 mm, the constraints are presented - the first forced oscillation frequency is 0.10 Hz.

The results of changing the objective function are reduction in the weight of the shell, which is in the percentage equivalent of 9.6% without losing the strength and stability of the minimum surface shell on the square contour. The first forced oscillation frequency after the optimization calculation from the thermoforce load is 0.10187155 Hz, which is actually represented by the limitation.

Using the author's methodology and software, it is possible to perform an effective optimization calculation of the minimum surface shell on the square contour.
Monitoring of Dniester watershed pollution by reason of flooding and other environmental disasters
Authors: Mandryk Oleg M. , Okhariev Vyacheslav O. , Trysnyuk Taras V. , Mykhailyuk Roman Y.
Published: December 2022

The work is about the solution of the scientific and practical task of substantiating the construction of geomodels of zones of probable flooding of the Dniester River on the basis of aerospace and contact measurements. In order to localize flooded areas and predict the dynamics of changes in geometric characteristics, natural and man-made factors that cause the rise of the groundwater level were analyzed. The main types of activity and load on the water resources of the Dniester basin are: residential and communal economy, industry, agriculture, including fisheries, hydropower and flood protection. Among the main cross-border problems typical for the Dniester River are: pollution by organic, biogenic and dangerous substances; hydromorphological changes; pollution by plastic and other household waste of the coastal strip of the river; spread of invasive species. The transboundary Dniester river is used for electricity generation. Dubossar hydroelectric power plant (HPP) (1954) in Moldova and Dnistrovsk HPP (1987) and Dnistrovsk HPP-2 (2000) in Ukraine were built on the river. Their activities led to hydromorphological changes of the river and its regulation.The main role in the pollution of the waters of the Dniester basin by biogenic substances on the territory of Ukraine and Moldova belongs to diffuse sources of agricultural origin. Water management activities and intensive chemicalization of agricultural land significantly affect the water quality of the Dniester River. The possibility of using available satellite images makes it possible to reduce the time and material costs of conducting additional contact measurements when determining zones of probable flooding, without reducing the accuracy of forecast parameters. The developed cartographic geomodels of areas of probable flooding make it possible to determine and visually assess the degree of flooding under different modes of operation of pressure horizons that have a hydraulic connection with groundwater.
Modeling the process of biological deferrization of underground waters in contact loading of bioreactor
Authors: Kvartenko Oleksandr , Prysiazhniuk Igor
Published: December 2022

The conducted analysis of modern biotechnologies in the field of groundwater treatment showed that one of the development trends is the direction of biological iron removal, which has not only a long history and fundamentality of research into the physiology, ultrastructure and life mechanisms of ferrobacteria, but also a wide implementation of the method at water treatment plants in Europе, Australia, Canada, USA, Japan. The introduction of modern technological equipment at such stations calls for the need to forecast their work using methods of mathematical modeling of processes with their subsequent computer implementation. The work provides a brief analysis of existing mathematical models, most of which are based on the kinetics of enzymatic reactions and are presented as modifications of the Michaelis-Menten and Monod equations.

Despite the large number of studies on this topic, until now there is no comprehensive model that would take into account all the processes that take place in the contact loading of bioreactors, in contrast to the physicochemical mechanisms in the filtering process, for which modern multicomponent mathematical models have been developed.

The aim of the work is to development of a mathematical model of the kinetics of the process of biological iron removal groundwater in bioreactors and verification of its computer implementation with the data of experimental studies. The mathematical model is represented by the Cauchy problem for a nonlinear system of differential equations in partial derivatives of the first order. The system of the Cauchy problem consists of five equations with five unknown functions, which describe the distribution the concentration of ferrum cations, bacteria and the matrix structures in two phases (movable and immobilized) both in space and time The inverse influence of the characteristics of the process, in particular, the concentration of matrix structures in the inter-pore space, as well as characteristics of the medium with the help of coefficients of mass exchange and porosity, were taken into account. The model makes it possible to predict changes in cleaning efficiency depending on the duration of the filter cycle, filtration speed, Fe2+ concentration, the content of iron bacteria and their matrix structures in the interpore space, and to determine the optimal time of operation of the bioreactor between washings
Variation of the collective drainage pipelines parameters when passing the transit flow
Authors: Kravchuk Andriy , Kravchuk Oleksandr , Lomako Artem , Kravchuk Olga
Published: December 2022

Simple and convenient dependences for calculating basic hydraulic and design characteristics of pressure collecting horizontal drainage pipelines operating in the presence of transit flow, in which the fluid collection along the path occurs in the filtration mode, are presented in the paper. They are based on the analysis of a system of differential equations that describe the fluid motion in such pipes. The solutions are based on the assumption that the member, which takes into account the effect of the flow variation along the pass, is neglected. The concept of a fictitious infinitely long collecting drainage pipeline or a pipeline with an infinitely large amount of the pipe walls permeation is used in the analysis. It is assumed that the actual flow at the end of this pipelines is replaced by a conditional flow, which is collected at the fictitious end section of the pipeline. The flow in the end section of the fictitious pipes is assumed to be zero. The introduced assumptions allow to use formulas for calculation of the mentioned pipelines with a certain approximation which are applied at calculation of pipelines operation without transit. These dependences allow to calculate the effect of transit flow on the hydraulic characteristics of the collecting drainage pipelines.
centrifugeR: Non-trivial balance of centrifuge rotors
Authors: Pham Duy Nghia
Published: December 2022

Centrifuges are indispensable instruments in biology laboratories. For the safe operation of centrifuges, ensuring balance is a must. Loading test tubes in opposite holes and adding dummy tubes are far from the only ways to balance the centrifuge rotors. The balance can be sought through higher-order symmetrical configurations of tubes, which offer operational advantages, particularly in dealing with tubes of unequal mass. Because these configurations are somewhat complicated, an open-source tool was introduced to assist centrifuge users in the adoption of this non-trivial approach.
Drivers of smoking and physical activity in Russia: Do individual time preferences matter?
Authors: Kossova Tatiana V. , Kossova Elena V. , Sheluntcova Maria A.
Published: December 2022

This article analyzes the relationship between individual decisions to smoke and to do physical exercises. It is assumed that individual time preferences play a major role in explaining individual health behavior. The database is the special survey of Russians’ lifestyle conducted in 2017. A multivariate probit model with endogenous binary variable enables to analyze the relationship between smoking, doing physical exercises, and individual time preferences. Individual time preferences are determined through a hypo­thetical money experiment. An individual discount rate is used as a proxy for the rate of time preferences. We reveal that there is a negative relationship between smoking and doing physical exercises because of unobservable factors. It might be an individual inclination to follow a healthy or unhealthy lifestyle. There is a negative influence of the higher individual discount rate on doing physical exercises and a positive in­fluence of the higher individual discount rate on smoking. Social policy should accentuate the short-term benefits from smoking cessation and regular physical exercises rather than probable future health improvements. For target groups with the higher individual discount rate, highlighting the short-term negative consequences of avoiding healthy behaviors will be more effective than drawing attention to future health risks.
Klasifikasi Tweet Influencer NU Dengan GNPF-Ulama Menggunakan Naive Bayes Dan Support Vector Machine
Authors: Ihsan Muhammad , Desmulyati Desmulyati
Published: December 2022

Abstrak - Terdapat dua kelompok besar yang saling memperebutkan pengaruh, yang penulis teliti yaitu Nahdlatul Ulama (NU) dengan wacana Islam dan nasionalisme, dan Gerakan Nasional Pembela Fatwa Ulama (GNPF-Ulama) dengan wacana yang hanya menekankan pada aspek keagamaan. Penelitian ini melakukan klasifikasi tweet dari Influencer yang berafiliasi dengan NU dan GNPF-Ulama di media sosial twitter. Algoritma yang digunakan adalah Naive Bayes dan Support Vector Machine. Data twitter diambil menggunakan library tweepy, proses preprocessing menggunakan python dengan penggunaan library Sastrawi untuk melakukan stemming kata bahasa Indonesia. Klasifikasi dengan metode Naive Bayes dan Support Vector Machine dilakukan menggunakan aplikasi RapidMiner. Berdasarkan penelitian, metode Support Vector Machine menghasilkan nilai akurasi dan AUC yang lebih baik dari Naive Bayes yakni sebesar 77.28% dan AUC sebesar 0.863.Kata Kunci - Klasifikasi, Naive Bayes, Support Vector Machine, NU, GNPF-Ulama Abstract - There are two major groups competing for influence, which the authors examine, namely Nahdlatul Ulama (NU) with a discourse on Islam and nationalism, and the National Movement for Defending Fatwa Ulama (GNPF-Ulama) with a discourse that only emphasizes religious aspects. This study classified tweets from Influencers affiliated with NU and GNPF-Ulama on Twitter social media. The algorithm used is Naive Bayes and Support Vector Machine. Twitter data is taken using the tweepy library, the preprocessing process uses python with the use of the Sastrawi library to stem Indonesian words. Classification using the Naive Bayes method and Support Vector Machine is done using the RapidMiner application. Based on the research, the Support Vector Machine method produces better accuracy and AUC values than Naive Bayes which is 77.28% and AUC of 0.863.Keywords - Classification, Naive Bayes, Support Vector Machine, NU, GNPF-Ulama
Komparasi Metode SAW Dan ANP Dalam Merekomendasikan Penerima Bantuan Covid-19
Authors: Dzaky Muhammad Khairy , Cynthia Eka Pandu , Gusti Siska Kurnia
Published: December 2022

Abstrak - Pada masa sekarang ini, dunia dihebohkan dengan munculnya serangan virus yang disebut dengan Covid-19. Penyebaran virus ini sangatlah cepat sehingga membuat masyarakat menjadi khawatir dan gelisah. Untuk mengurangi penyebaran virus ini, pemerintah pusat menghimbau seluruh masyarakat untuk melaksanakan Pembatasan Sosial Berskala Besar (PSBB), karantina wilayah dan lockdown. Dengan diterapkannya himbauan ini mengakibatkan perekonomian masyarakat menjadi tidak stabil bahkan mengalami penurunan. Hal ini berdampak ke seluruh daerah di Indonesia termasuk salah satunya di Desa Pesisir. Untuk mengurangi dampak sosial ekonomi pandemi Covid-19 di desa Pesisir, pemerintah memberikan bantuan kepada masyarakat berupa bantuan langsung tunai desa dan bahan sembako. Meskipun begitu, bantuan yang diberikan masih belum disalurkan secara optimal, karena masih menggunakan distribusi berdasarkan subjektifitas pegawai kelurahan. Sehingga, konflik antar warga tidak dapat dihindari. Penelitian ini dilakukan untuk mengetahui siapa saja yang berhak untuk menerima bantuan Covid-19 di desa Pesisir yang ditentukan berdasarkan kategori dan kriteria yang telah ditetapkan. Penelitian ini menerapkan metode Simple Additive Weighting (SAW) dan metode Analytical Network Process (ANP) untuk menghasilkan rekomendasi mengenai siapa saja yang berhak menerima bantuan Covid-19 di desa Pesisir.Kata Kunci: Analytical Network Process (ANP), Covid-19, Desa Pesisir, Simple Additive Weighting (SAW),  Abstract - At this time, the world was shocked by the emergence of a virus attack called Covid-19. The spread of this virus is so fast that it makes people become worried and anxious. To reduce the spread of this virus, the central government urges the entire community to implement Large-Scale Social Restrictions (PSBB), regional quarantine and lockdown. With the implementation of this appeal, the community's economy became unstable and even experienced a decline. This has an impact on all regions in Indonesia, including one in the Coastal Village. To reduce the socio-economic impact of the Covid- 19 pandemic in Pesisir villages, the government provided assistance to the community in the form of direct village cash assistance in the form of basic necessities. Even so, the assistance provided is still not optimally distributed, because it is still using a distribution based on the subjectivity of kelurahan employees. Thus, conflicts between citizens cannot be avoided. This research was conducted to find out who is entitled to receive Covid-19 assistance in the Pesisir village which is determined based on the categories and criteria that have been set. This study applies the Simple Additive Weighting (SAW) method and the Analytical Network Process (ANP) method to produce recommendations regarding who is entitled to receive Covid-19 assistance in the Pesisir village.Keywords: Analytical Network Process (ANP), Covid-19, Pesisir village, Simple Additive Weighting (SAW),
Sistem Pendukung Keputusan Penerima Bantuan Air Bersih Menggunakan Metode SMART
Authors: Hasan Sri Ferawati , Botutihe Marniyati Husain
Published: December 2022

Abstrak - Air bersih merupakan sesuatu yang penting bagi kehidupan sehari-hari. Karena Air bersih sangat dibutuhkan untuk minum, mandi, menyuci pakaian dan keperluan lainnya. Lebih singkatnya makhluk hidup sangat membutuhkan air untuk bertahan hidup. Dengan adanya program bantuan air bersih bertujuan untuk meringankan beban masyarakat yang kurang mampu dan dapat meningkatkan jumlah masyarakat dapat mengakses air bersih yang layak serta mempraktekan perilaku hidup sehat. Dalam penyaluran bantuan air bersih tersebut masih sering terjadi permasalahan, sehingga adanya pemberian bantuan air bersih ini dinilai masih kurang tepat sasaran dimana masih banyak orang yang seharusnya berhak mendapatkan bantuan ini, justru tidak mendapatkan bantuan tersebut. membuatkan suatu sistem pendukung keputusan menggunakan metode Simple Multy Attribute Ratting Technique (SMART) dengan Bahasa Pemrograman PHP, Database MySQL, serta penggunaan Aplikasi Deamweaver. Sistem pendukung keputusan ini dapat di implementasikan untuk Penerima Bantuan Air Bersih. Hal ini dapat dibuktikan dengan hasil pengujian yang dilakukan dengan metode White Box Testing dan Basis Path Testing yang menghasilkan nilai V(G) = 8.Kata kunci: SPK, Air Bersih, SMART.
Sistem Pakar Diagnosa Mental Ilsess Pada Anak Korban Broken Home Menggunakan Metode Forward Chaining Berbasis Android
Authors: Darmawan Mardotilah , Agung Wiseto
Published: December 2022

Abstrak— Kesehatan mental adalah hal yang utama dan berharga dalam kehidupan manusia. Salah satu bentuk dari depresi remaja di Indonesia disebabkan oleh perceraian kedua orangtua (broken home). Sangat disayangkan banyak dari kita semua melakukan self-diagnose, Self-diagnose adalah upaya mendiagnosis diri sendiri memiliki sebuah gangguan atau penyakit berdasarkan pengetahuan yang dimiliki. Self-diagnose adalah akibat dari takutnya anak-anak mendatangi psikolog selain dikarenakan biaya penyebab lainnya adalah masih awamnya kesadaran akan kesehatan mental di Indonesia. Tujuan penelitian ini adalah untuk membangun aplikasi sistem pakar diagnosa mental ilness untuk membantu banyak anak yang memiliki gangguan kesehatan mental dalam mengatasi penyakitya. Observasi dan wawancara adalah metode yang digunakan untuk menganalisis data. Sementara itu metode forward chaining dan waterfall digunakan untuk membangun sistem pakar ini. Aplikasi sistem pakar ini berbasis android menggunakan bahasa pemrograman dart supaya pasien mudah saat ingin mendiagnosa penyakit bisa di cek hanya menggunakan telefon seluler. Sistem pakar ini di uji menggunakan blackbox testing dan menyebarkan kuesioner untuk mengetahui penerimaan aplikasi. Hasil dari penelitian ini adalah aplikasi sistem pakar yang dirancang menggunakan metode forward chaining dan evaluasi sistem pakar. Hasil evaluasi menunjukan bahwa aplikasi sistem pakar dapat diterima pasien dengan hasil persepsi responden yang sangat baik.
The Role of The Government And Sharia Banks on MSME Communities And Coffee Farmers in Increasing Production Results to Fulfill The Export Needs of Arabica Coffee on Central Aceh District
Authors: Fajri Ikhsan , Zuliani Zuliani
Published: December 2022

The role of the government and Islamic financial institutions, both Bank Aceh and Bank Syariah Indonesia BSI, is certainly highly expected by MSME actors and coffee farmers in Central Aceh in responding to limited financial access which has been the dominant factor affecting the level of production quality and price stability of Arabica coffee complained by farmer. This study aims to determine the role of the Government and Islamic Financial Institutions towards MSMEs and Farmers in improving the quality of production and fulfillment of Arabica Gayo coffee exporters in Central Aceh Regency. This research method uses a qualitative design with case study research technique. Types of data collected are in the form of primary and secondary data. The results of this study are very useful and can be an insight for the government and financial institutions, both banks and non-banks, to continue to focus on providing sufficient access to the capital for farmers, MSME, and cooperatives in order to boost the quality of Arabica Gayo coffee production which is superior as one of Indonesia's philanthropic products for world.

Keywords: The role of government , banks , export quality , Arabica coffee
Visual Hierarchy Employed in Learning Videos: Gender Preferences
Authors: Yoestara Marisa , Mutia Ismail Nyak
Published: December 2022

This research aimed to discover how male and female students used visual hierarchy in their learning videos. There were 7 female students and 6 male students from the English Department, Education, and Teacher Training Faculty engaged in this study. This study used a visual content analysis design and is qualitative in nature. The instruments used were 13 videos produced by the respondents containing teaching material for speaking class. The data collection was carried out through identifying, classifying, verifying, and generating meanings of the visual elements by peering into the visual elements embedded into the video such as style or shape, color, line, space, and scale to create and convey meaning intended. The data were later analyzed using interactive analysis by classifying out the irrelevant data, then displaying the data, to be later verifying them theoretically. The results reveal that, for female students, the style used was generally bright-colored animated visuals with varied textures such as furry animals or glossy cute ladies. The space is rather crowded and the object composition is mostly occupied on the right or left with standard scaling. Lines were used with varied width and weights. For male students, more natural style was engaged, muted colors without the implementation of lines and textures. The spacing is also plain, the object composition is centered, and the scaling is small, no lines were employed. It implies that female students engaged various visual elements in video editing compared to male students.

Keywords: Visual, Hierarchy Analysis, Learning Video, Gender Preferences, Design in ELT
Human Capital Development Challenges During the COVID-19 Pandemic
Authors: Nadya Eva , Maryam Maryam , Hanum Filia , Kasmaniar Kasmaniar , Arsyad Arsyad
Published: December 2022

The concept of human capital and strategic human resource management are critical to ensure success. Human capital is crucial to increase assets and give long-term advantages to both an enterprise and a country. However, the COVID-19 pandemic which began in early 2020 and still continues today is the reason behind the issues of health deterioration and low life expectancy rates. Similarly, the quality of learning suffered severe disturbance during the pandemic. As a result, this situation is critical for the overall development of human capital in Indonesia. The government's challenging task in the future is to develop a plan to ameliorate the situation in different affected areas such as health, education, and employment. This article examines various literature and supporting data that are relevant to the role of human capital in development in a country, current conditions, obstacles, achievements, and strategies that must be implemented in the framework of recovery from disruptions caused by the global economic crisis and the COVID-19 pandemic, both of which disrupted the overall economic order. This report also illustrates how Indonesia's situation improves human capital while also highlighting its successes. Keywords: Human Capital, Strategic Management, COVID-19 Pandemic, Human Development
Hedonic Profile and Spoilage Detection of Mackerel Tuna Fish Balls Preserved with Coconut Shell Liquid Smoke During Storage
Authors: Purwanti Eli , Juliani Juliani , Yulia Ruka
Published: December 2022

The processing of mackerel tuna-based food products is still very limited, so efforts to diversify other mackerel tuna-based food products are needed. One of the products that can be made from fish meat is fishballs. Fishballs are a nutrient-rich product with a high-water content so that the product quickly became spoilage when stored at room temperatures. Liquid smoke is reported to have been used as a natural preservative. However, there are no reports regarding mackerel tuna fishballs that soaking in coconut shell liquid smoke could affect the consumer's preference on hendonic properties such as color, aroma, taste and texture. The product was analyzed using hedonic test is a test for color, aroma, taste, texture. The data was analyzed descriptively. The result shows that color preference of average 3.92 (likes), aroma preference of average 3.22 (likes), taste preference of average 3.81 (likes), and texture preference of average 3.26 (likes). Based on spoilage detection which shows spoilage characteristics such as off odor, off flavor, and acidity so that shelf life of mackerel tuna fishballs preserved with coconut shell liquid smoke predicted less than 5 days and more than three days at room temperatures. Keywords: Euthynnus Affinis, Organoleptic, Sensory-Based Detection, Food Diversification
Analysis of Quality Control of Raw Materials with the Seven Tools Method on Sweet Bread Products at UD. Sarigut Bakery in Banda Aceh
Authors: Ulhaq Zia , Mulyati Dewi , Fahlevi Dini , Maulinda Maulinda
Published: December 2022

Product quality is an important factor that affects the level of development and progress of a company. Companies that operate without paying attention to the quality of their products are tantamount to losing hope for the future of the company. The resulting product must always be checked for compliance with the established standards, so that the damage that occurs to the product can be reduced and eliminated. This study aims to analyze the quality control of raw materials using the seven tools method on sweet bread products at UD. Sarigut Bakery Banda Aceh. This research data is primary data obtained by researchers from questions posed to original sources and also observations of researchers at the location directly. The results of the study found that the quality control of raw and supporting materials was not good enough because the company was not able to maintain the quality standards and brands of materials set by using non-standard materials with lower quality levels. As for the feasibility of the storage warehouse, the control is quite good because the arrangement and placement of materials is orderly and the cleanliness of the warehouse and factory is quite well maintained. Disability caused by working hours is R² = 0.1336 or 13.36%. Defects due to long storage of raw materials are R² = 0.7254 or 72.54%. Meanwhile, defects due to the use of non-standard wheat flour raw materials are R² = 0.8621 or 86.21%. Non-standard raw materials are the biggest factor in causing product defects, this is caused by the condition of substitute materials that are not up to standard, which results in high water content in bread. Keywords: Quality control of raw materials, seven tools, sweet bread
PENGARUH KREDIBILITAS BRAND AMBASSADOR SELEBRITI TERHADAP KEPUTUSAN PEMBELIAN PRODUK PADA IKLAN WARDAH VERSI DEWI SANDRA (Studi Kasus Mahasiswi UIN Jakarta Fakultas Ekonomi dan Bisnis)
Authors: Sabrin Nisa a , Azwar Azwar , Sofa Nidia
Published: December 2022

Pengaruh Kredibilitas Brand ambassador Selebriti terhadap Keputusan Pembelian produk Wardah. Iklan Wardah versi Dewi Sandra. Fakultas Ekonomi dan Bisnis. Universitas Islam Negeri Syaarif Hidayatullah Jakarta 2017. Penelitian ini bertujuan untuk mengetahui dan menganalisa pengaruh kredibilitas Dewi Sandra sebagai brand ambassador selebriti terhadap keputusan pembelian konsumen pada produk kosmetik Wardah. Metode penelitian yang digunakan adalah metode penelitian kuantitatif. Hasil analisis disajikan dalam bentuk angka-angka kemudian dijelaskan dan diinterpretasikan dalam suatu uraian. Terdapat 100 sampel yang digunakan dalam penelitian ini, yang merupakan mahasiswi Fakultas Ekonomi dan Bisnis. Universitas Islam Negeri Syaarif Hidayatullah Jakarta yang pernah membeli dan menggunakan produk kecantikan Wardah. Dalam penelitian ini digunakan 2 variabel yaitu kredibilitas brand ambassador sebagai variabel bebas dan keputusan pembelian sebagai variabel terikat. Analisis data pada penelitian ini menggunakan uji validitas, uji reliabilitas, uji normalitas, uji linearitas dan uji hipotesis yang terdiri dari uji regresi linear sederhana, uji korelasi sederhana, uji koefisien determinasi (R2), dan uji signifikansi T. Pengolahan data pada penelitian ini dibantu oleh program SPSS versi 24.00 for windows. Hasil penelitian ini menunjukkan pada uji korelasi sederhana (R2) bahwa kredibilitas brand ambassador memiliki pengaruh sebesar 25,9% terhadap keputusan pembelian, sedangkan sisanya yaitu 74,1% proses pengambilan keputusan pembelian konsumen dipengaruhi oleh variabel-variabel lainnya yang tidak diteliti dalam penelitian ini.
PENGARUH GAYA KEPEMIMPINAN TERHADAP KINERJA PEGAWAI PADA BPSDM DI PUSAT 1 KEMENTERIAN PEKERJAAN UMUM DAN PERUMAHAN RAKYAT
Authors: Agil Prasetyo Yudhistira , Hartati Tuti , Wijiyanty Menik
Published: December 2022

Pengaruh Gaya Kepemimpinan Terhadap Kinerja Pegawai Pada Badan Pengembangan Sumber Daya Manusia (BPSDM) di Pusat Penilaian Kompetensi dan Pemantauan Kinerja (Pusat 1) Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR).  Jurusan Administrasi Bisnis Terapan. Politeknik Negeri Jakarta. 2017. 

 

Penulisan ini dilakukan bertujuan untuk menganalisa dan mengetahui pengaruh Gaya Kepemimpinan Terhadap Kinerja Pegawai Pada Badan Pengembangan Sumber Daya Manusia (BPSDM) di Pusat Penilaian Kompetensi dan Pemantauan Kinerja (Pusat 1) Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR).  Metodologi yang dilakukan dalam penulisan ini adalah dengan pendekatan kuantitatif. Penulisan ini menggunakan  teknik sampling jenuh dengan jumlah keseluruhan 45 responden. Uji yang dilakukan dalam penulisan ini diantaranya  uji validitas, uji reliabilitas, uji normalitas, uji linieritas, dan uji hipotesis yang terdiri dari uji korelasi sederhana, uji koefisien determinasi (R2), uji regresi linier sederhana dan analisis statistik parsial (uji t). Hasil uji korelasi sederhana menunjukkan bahwa terdapat hubungan linier yang positif, dimana semakin kuat gaya kepemimpinan maka akan semakin baik dan positif pula kinerja pegawai, begitu juga sebaliknya.  Tingkat hubungan antar dua variabel tersebut termasuk dalam kategori yang kuat.  Selanjutnya hasil uji koefisien determinasi (R2) menunjukan bahwa pengaruh gaya kepemimpinan terhadap kinerja pegawai adalah sebesar 31,2% sedangkan sisanya yaitu 68.8% dipengaruhi variable lain.  Hasil uji regresi linear sederhana menunjukkan bahwa jika gaya kepemimpinan mengalami peningkatan, maka kinerja pegawai akan meningkat, berlaku juga untuk sebaliknya. Kemudian hasil uji t menyimpulkan bahwa gaya kepemimpinan memiliki pengaruh yang signifikan terhadap kinerja pegawai pada Badan Pengembangan Sumber Daya Manusia (BPSDM) di Pusat Penilaian Kompetensi dan Pemantauan Kinerja (Pusat 1) Kementerian Pekerjaan Umum dan Perumahan Rakyat (PUPR).
Pengaruh Kualitas Pelayanan Terhadap Loyalitas Pelanggan Go-Jek (Studi Pada Mahasiswa Administrasi Niaga Politeknik Negeri Jakarta)
Authors: Khairiyah Soraya , Purwinarti Titik , Utomo Wahyudi
Published: December 2022

SORAYA KHAIRIYAH. The influence of Service Quality to Customer Loyality of Go-Jek. Department of Business Administration, Politeknik Negeri Jakarta, 2017.

The purpose of this research is to analyze the influence of service quality against the customer loyality. The brand image variables has five indicators. 1)tangible, 2)reliability, 3)responsiveness, 4)assurance, 5)empathy. While the customer loyality variables having six indicators, 1)the repurchasing, 2)habit of consuming the brand , 3)always liked the brand, 4)keep choosing the brand, 5)convinced that the brand is the best, and 6)recommend the brand to others. The research of quantitative approaches to wear by using purposive sampling technique, namely the determination of the sample with a particular consideration. The number of samples used in this research about 81 respondents. The results of this research showed that variables of service quality has positive influence on the customer loyality of Go-Jek in Business Administration student, Politeknik Negeri Jakarta. Because in this study, the 35,6% of the customer loyality of Go-Jek can be influenced by service quality. While the rest of 64,4% is explained by other factors outside the model analyzed.
Interpersonal Skill: Upaya Peningkatan SDM Unggul Dunia Pendidikan
Authors: Yudhaputri Egabetha Amirah
Published: December 2022

Pertumbuhan Bisnis di era revolusi industri 4.0 atau sering disebut sebagai era digitalitasi ini membutuhkan keselarasan dengan perkembangan sumber daya manusia (SDM). Perkembangan sumber daya manusia ini dapat dilihat baik dari segi hard skill maupun soft skill. Institusi pendidikan turut berperan dalam pengembangan SDM untuk dapat siap pakai di dunia industri setelah lulus. Proses pendidikan dalam baik jenjang pendidikan diploma maupun sarjana turut berperan aktif dalam hal ini. Peningkatan Soft skill berupa interpersonal skill menjadi salah satu penunjang utama dalam industri yang bergerak di bidang jasa ataupun hospitality. Pada penelitian ini akan membahas keterkaitan peningkatan interpersonal skill dalam penerapan bidang jasa, hospitality. Metode penelitian ini menggunakan analisis deskriptif dimana data yang diperoleh dari literatur dan hasil survey yang dilakukan dalam salah satu jejang pendidikan di Jakarta. Hasil penelitian menggambarkan bahwa interpersonal skill dibutuhkan pada pekerja dari bidang jenis industri apapun. Penelitian menyatakan sikap dan perilaku merupakan elemen dalam interpersonal skill memiliki peranan penting dalam proses adaptasi para karyawan sehingga melaksanakan tugas dan pekerjaan dalam perusahaan terutama bidang jasa yang berhubungan langsung dengan klien dilaksanakan secara optimal.
Analisis Penerapan Sistem Kerja Kontrak Karyawan pada PT NGK Busi Indonesia
Authors: Isnaeni Achmad Sri , Syamsurizal Syamsurizal , Mustofa Anwar
Published: December 2022

Penelitian ini bertujuan  untuk  mengetahui  apakah  penerapan  sistem  kerja  kontrak  di PT NGK Busi Indonesia sudah sesuai dengan Undang-undang No. 13 Tahun 2003 tentang Ketenagakerjaan. Penelitian ini merupakan penelitian deskriptif kualitatif yang menjadikan individu sebagai subjek penelitian. Data dikumpulkan dengan menggunakan 3 (tiga) metode, yaitu wawancara mendalam, observasi dan dokumentasi. Interpretasi data dilakukan secara bertahap mulai dari pengumpulan data, reduksi data, hingga diperoleh kesimpulan akhir. Hasil penelitian menunjukkan bahwa penerapan sistem kerja kontrak di PT NGK Busi Indonesia sudah sesuai dengan Undang-undang Ketenagakerjaan. Ada 6 (enam) indikator yang menjadi acuan dalam penelitian ini, yaitu Pelatihan Kerja, Perjanjian Kerja, Perlindungan, Pengupahan, Kesejahteraan, dan Pemutusan Hubungan Kerja. PT NGK Busi Indonesia sudah menerapkan sistem kerja kontrak sesuai indikator dalam undang-undang tersebut. Karyawan diberikan pelatihan selama 3 bulan sebelum masa kontrak, jangka waktu perjanjian kerja selama 1 tahun dan dapat diperpanjang 1 kali dengan jangka waktu 1 tahun juga. Karyawan mendapatkan jaminan sosial, tunjangan kesehatan, transportasi, dan makan. Mereka juga mendapatkan hak cuti dan upah lembur. Sistem pengupahan menggunakan UMSP (Upah Minimum Sektoral Provinsi).
Eutanásia e suicídio assistido pelo ponto de vista do estudante de medicina
Authors: Miyake Guilherme Yuji , Matida Giuliana Tortolio , Otubo Ugo Hoshino , Segawa Rafael Seiji , Matuzaki Renata Yuri Froes , Herzer Ana Beatriz Lemes , Júdice Wagner Alves de Souza , Cintra Raquel Barbosa
Published: December 2022

Objetivo: O estudo teve como objetivo geral avaliar o ponto de vista do estudante de medicina sobre a eutanásia e suicídio assistido. Pergunta problema: Para tanto, buscamos responder as indagações: qual a opinião e atitude dos acadêmicos de medicina sobre a eutanásia e o suicídio assistido; mensurar a frequência de estudantes a favor ou contra a eutanásia e/ou ao suicídio assistido; verificar a interferência de crenças religiosas na formação da opinião do indivíduo e comparar as posições dos indivíduos em relação a eutanásia e o suicídio assistido entre os diferentes anos de graduação do estudante. Metodologia: Nesse sentido, o estudo teve um caráter analítico e transversal, com abordagem quantitativa por meio da aplicação de um questionário de 22 perguntas. Foram abordados 145 acadêmicos de medicina do primeiro ao 4 ano. Resultados: Verificamos que, 77,9% eram favoráveis à realização da eutanásia e 66,2% ao suicídio assistido. No entanto, observou-se uma inversão significativa de concordância ao decorrer do período em que se encontrava na graduação. Observamos que estudantes dos anos mais avançados apresentaram menor aceitação da eutanásia e do suicídio assistido. Conclusão: Conclui-se assim que os estudantes no começo do curso de medicina tinham uma maior aceitação das práticas de eutanásia e suicídio assistido, porém ao decorrer do curso notou-se uma inversão desse posicionamento. Uma possível justificativa de mudança de opinião é o fato dos estudantes terem mais contato com os pacientes. Além disso, a partir dos dados analisados, não se pôde estabelecer associação com a crença religiosa e as práticas de eutanásia e suicídio assistido.
СТРАТЕГІЧНИЙ РОЗВИТОК АВІАТРАНСПОРТНИХ ПІДПРИЄМСТВ В КОНКУРЕНТНИХ УМОВАХ
Authors: Ареф’єва Олена , Сімкова Тетяна , Жураківський Валентин
Published: December 2022

Стаття присвячена актуальним питанням стратегічного розвитку авіатранспортних підприємств в конкурентних умовах. Авторами поставлено за мету обґрунтувати методичні підходи до розробки програми стратегічного розвитку підвищення конкурентоспроможності підприємств авіаційної галузі. Увагу зосереджено на побудові механізму стратегічного розвитку авіаційних підприємств в сучасних умовах функціонування авіаційної галузі шляхом виокремлення стратегічних завдань, які забезпечать сталий розвиток для авіапідприємств. Застосовано моделювання стратегічного розвитку авіаційного підприємства шляхом практичного застосування методу експоненційного згладжування для прогнозування розвитку авіатранспортних підприємств. Запропоновано оптимальну програму розвитку підприємств авіаційної галузі через визначення напрямів конкурентоспроможності авіапідприємств.
СУЧАСНІ ТЕНДЕНЦІЇ ЗБУТУ ТА ПРОСУВАННЯ БАНКІВСЬКИХ ПРОДУКТІВ В УКРАЇНІ
Authors: Демко Мар’яна , Черкес Роман
Published: December 2022

Досліджено тенденції змін у маркетинговій збутовій та комунікаційній політиці українських комерційних банків. Встановлено, що в умовах сьогодення для збуту своїх продуктів комерційні банки України активно використовують мережу своїх філій та відділень, систему персонального продажу. Визначено банки-лідери за цими параметрами. Проте в умовах пандемії та війни зростає значення впровадження технологічних інновацій у маркетингову збутову та комунікаційну політику банків. Проаналізовано банки-лідери у цій сфері, визначено перспективні інструменти підвищення ефективності ведення маркетингової збутової та комунікаційної політики банків України. Визначено, що українські банківські установи є орієнтованими на використання переважно неперсоніфікованої моделі комунікацій з ринком та його суб’єктами, іншими цільовими аудиторіями.
ОСОБЛИВОСТІ ЗАСТОСУВАННЯ СПРОЩЕНОЇ СИСТЕМИ ОПОДАТКУВАННЯ В УКРАЇНІ В УМОВАХ ВОЄННОГО ЧАСУ
Authors: Парфенюк Тетяна , Яструбський Михайло
Published: December 2022

У статті розглянуто актуальні аспекти функціонування спрощеної системи оподаткування загалом, а також тимчасового введення єдиного податку 3 групи за ставкою 2%. Проаналізовано та систематизовано переваги та недоліки при перебуванні суб’єкта господарювання на спрощеній чи загальній системі оподаткування. Значну увагу приділено умовам, які повинні виконуватись при переході на спрощену систему оподаткування, факторам, що впливають на її вибір, обмеженням до видів діяльності та податкам, якими обкладаються підприємства чи фізичні особи-підприємці. Розглянуто на прикладі спрощення податкового навантаження на суб’єкт підприємницької діяльності, що обирає спрощену систему оподаткування за ставкою 2%, введену в дію Законом України №2120-ІХ від 15.03.2022 р. Зазначено процедури, що відбуватимуться відповідно до підпункту 9.9 пункту 9 підрозділу 8 розділу ХХ «Перехідні положення» Податкового кодексу України.
ЗАБЕЗПЕЧЕННЯ ПРОДОВОЛЬЧОЇ БЕЗПЕКИ ТА СТАЛОГО РОЗВИТКУ СІЛЬСЬКИХ ТЕРИТОРІЙ В УМОВАХ КРИЗОВОГО ПЕРІОДУ
Authors: Савицький Едуард
Published: December 2022

Стаття присвячена актуальним питанням визначення шляхів забезпечення продовольчої безпеки та сталого розвитку сільських територій в умовах кризового періоду. Автором проаналізовано статистичні дані та виявлено низку негативних процесів у сільському господарстві України. Обґрунтовано актуальність та необхідність розробки комплексної стратегії розвитку сільськогосподарського виробництва з метою спрямування зусиль всіх зацікавлених сторін на досягнення визначених цілей. У статті надано пропозиції щодо переліку ключових положень зазначеної стратегії за декількома напрямками. Автором розглянуто вжиті державою протягом останнього часу заходи та наголошено на важливості продовження процесу розробки комплексної програми підтримки українських виробників сільськогосподарської продукції.
ОСОБЛИВОСТІ ІНВЕСТУВАННЯ У ВІЙСЬКОВІ ОБЛІГАЦІЇ
Authors: Абдуллаєва Анастасія , Складанюк Марина
Published: December 2022

У статті визначено сутність такого інвестиційного інструменту як військові облігації внутрішньої державної позики. Окреслено особливості даного інструменту. Окреслено основні позитивні сторони інвестування в державні облігації. Узагальнено найважливіші переваги, що отримують громадяни при вкладенні своїх коштів в облігації. Визначено необхідність існування такого інструменту для держави та що вона отримує внаслідок цього. Досліджено, як акумульовані від облігацій кошти допомагають країні в період запровадження воєнного стану. Вивчено механізм купівлі та продажу військових ОВДП. З’ясовано, що отримає кожен учасник даного процесу в кінцевому результаті. Зіставлено для порівняння дохідність від військових облігацій внутрішньої державної позики із дохідністю від вкладень у банківські депозити.
МОЖЛИВОСТІ ЗАСТОСУВАННЯ ТЕХНОЛОГІЙ AI В СИСТЕМІ СТРАТЕГІЧНОГО УПРАВЛІННЯ РОЗВИТКОМ БАНКІВСЬКОЇ УСТАНОВИ
Authors: Бей Ганна , Шперчук Андрій , Думанська Альона
Published: December 2022

Стаття присвячена питанням теоретико-методологічного обґрунтування та практичної імплементації технології штучного інтелекту (АІ) в систему стратегічного управління розвитком банківської установи. Визначено зміст та напрями застосування технологій АІ в управлінні стратегічним розвитком сучасних організацій, а також перспективи апробації світового досвіду в Україні. Проаналізовано особливості та переваги використання технологій штучного інтелекту в банківській системі, виокремлено ключові питання підвищення конкурентоспроможності банківських установ завдяки технологіям АІ в умовах нестабільності та мінливості зовнішнього середовища. Обґрунтовано напрями удосконалення системи стратегічного управління розвитком банківської установи через технологічне оновлення сервісів, автоматизацію та оптимізацію бізнес-процесів на основі АІ.