bluuebunny/crossref_metadata_2025_split huggingface dataset:
Research on an early warning model of effectiveness evaluation in ideological and political teaching based on big data
Authors: Li Dan 
Published: October 2022

Abstract
Ideological and political (IAP) education is an important part of higher education, which plays a fundamental role in all-round education mechanisms and other fields. Under the vigorous development of big data technology, the crisis of IAP teaching effectiveness in colleges and universities is restricted by the non-linear development path, incomplete information collection, irregular data distribution, difficulty in quantifying index design and so on. Therefore, by analysing the application foundation of big data in IAP teaching evaluation, this paper puts forward an early warning model of IAP teaching effectiveness based on SVM algorithm design and decision analysis of a BP neural network and quantifies the quality of IAP teaching by constructing an index system of IAP evaluation, early warning evaluation value and early warning limit value, which is helpful to realise all-round dynamic early warning of IAP education in colleges and universities.
Application of machine learning in stock selection
Authors: Li Pengfei , Xu Jungang , AI-Hamami Mohammad 
Published: October 2022

Abstract
With the development of artificial intelligence technology, machine learning has achieved very good results in the field of stock selection. This paper mainly studies the application of linear model, clustering, support vector machine, random forest, neural network and deep learning methods in the field of stock selection. The main contribution of this paper is to provide a new idea for traditional quantitative investors, so that they can build a more efficient stock selection model in practical application. The experimental results show that the stock selection model constructed by these six machine learning methods can obtain higher return and stability.
Correlation of Day Ahead Electric Energy Market Price with Renewable Energy Sources Generation and Load Forecast
Authors: Aščerić Amer , Pantoš Miloš , Čepin Marko 
Published: October 2022

Abstract
An increase in the share of renewable energy sources has an impact on generation variability and generation forecast error, which is also reflected in the formation of the day ahead electric energy market price. This paper analyses the impact of variable renewable energy sources and load forecast on the day ahead German electric energy market. A correlation between the market price, renewable energy sources generation and load forecasts was analysed. Results show that there is a significant correlation between the forecast of renewable energy sources generation as well as the load on day ahead electric energy market price. However, a residual load, which represents the difference between the load and the renewable generation, has the biggest impact on the day ahead price.
Analysis of Threats for Ambient Assisted Living (AAL) Wireless Sensor Network (WSN)-Based System
Authors: Popaja Nejla , Baraković Sabina , Husić Jasmina Baraković 
Published: October 2022

Abstract
In the process of designing a system, it is necessary to identify potential threats to that system and to include appropriate countermeasures. The process that helps in finding problems in the initial phase of the system design is the threat modeling. Creating a threat model consists of several steps and there are many tools that can help in automating the procedure. This article deals with the threat analysis for an Ambient Assisted Living (AAL) system based on Wireless Sensor Network (WSN), whose main function is to provide information for carers in order to provide the best possible help to the elderly and disabled. We have identified and analysed 99 potential threats to the considered system, where Denial of Service (DoS) resulted in being the most represented class of threats. After conducting the threat assessment, the obtained results showed that the majority of threats are high-risk and justified the use of threat modeling in the design phase, since they can be utilized in further system development stages.
Analysis of Potential of More Efficient Electricity Cost Management Control by Applying Measures to Improve Energy Efficiency
Authors: Čaušević Haris , Mehinović Ajla , Borovina Džemo 
Published: October 2022

Abstract
The electricity supplier, having direct contact with end consumers, has significant potential for contributing to the achievement of country’s strategic goals related to increasing the share of electricity production from renewable energy sources and promoting efficient use of electricity. This paper presents the concept of conducted analyses of energy efficiency at the customers of JP Elektroprivreda BH d.d. Sarajevo for the purpose of identifying consumers where it would be useful to apply some of the energy efficiency measures and/or peak load management, all for reducing electricity costs. The results of the analysis are presented in the paper. Special attention is given to the techno-economic analysis of the application of measures used to improve the energy efficiency. The results of the analyses show that the shortest payback period is achievable by adequate waste heat recovery in compressors and refrigeration systems, reactive power compensation, control of motor drives of pumps and fans, and the replacement of motors with a higher efficiency class.
On-Site Safety-Valves Testing in Thermal Power Plants
Authors: Kadić Kenan , Lujnović Adem , Hodžić Nihad , Kazagić Anes 
Published: October 2022

Abstract
The paper describes the function and importance of safety devices on pressure equipment, legal regulations for the necessary scope and periods of functional inspections of safety valves in thermal power plants. The mode of operation of the apparatus for in-site testing and adjustment of safety valves on pressure vessels is described, as well as a comparative presentation of the obtained test results compared to the results obtained by the conventional method that uses hydraulic pressure of the medium for valve spring load. The on-site method uses a motor drive to load the valve spring, and uses sensitive displacement, force and sound sensors to generate signals, which are processed in a suitable software application to obtain test results. Unlike the conventional method, the on-site method allows testing of safety valves without their disassembly from the installation site. A comparison of the test results obtained by the modern method with the test results by the conventional method was made on several safety valves. It has been shown that in addition to better precision, which is important for valves with lower operating pressures, the application of the on-site method shortens the test time several times.
Perfect Love Restored: The Language of Renewal in the Hymns of Charles Wesley
Authors: Chilcote Paul W. 
Published: October 2022

Abstract
This distinctive theological perspective of Charles Wesley (compared with that of his brother, John) is found in his many collections of hymns. In these hymns, words such as ‘renewal‘, ‘restoration,’ and ‘recovery’ are pivotal in describing the effect that God’s work in Christ has on the life of humanity. This language is reinforced by the multiple images (most of them biblical) that Charles Wesley employs in his poetry. The result is an emphasis on salvation as the restoration of God’s perfect kingdom of love, peace, compassion, and justice.
Building a Revenue Engine – Scaling Up Sales Automation
Authors: Storbacka Emma , Storbacka Kaj 
Published: October 2022

Abstract
The scalability of sales automation is dependent on a company’s capacity to create and operate use cases. For businesses not systematically scaling up data utilization and automation, increasing levels of “digitalization” may negatively impact financial performance. Successful companies focus on building a revenue engine to achieve a scaled impact and a flat or even declining cost base. To scale, companies need to stop structuring their digital transformation initiatives via the platforms they are implementing and start using a use-case-centric lens. In a use-case-centric logic, business priorities and applications are the starting point. Use cases leverage the available data through automation and employ digital platforms as supporting tools to drive specified business objectives. In most companies, existent practices need to be challenged, and the methodology and process will require leadership skills. Managers need to understand the effort required to reach the target automation level, and to keep the engine running, marketing and sales need to improve their data literacy.
PENGARUH TEKNIK AUDIT BERBANTUAN KOMPUTER (TABK), INTEGRITAS, DAN KOMPETENSI AUDITOR TERHADAP KUALITAS AUDIT BPK RI PERWAKILAN ACEH
Authors: Akmalia Islahil , Ariani Nita Erika 
Published: October 2022

This study aims to determine the effect TABK, integrity, and competency of auditor on audit quality of auditors at The Audit Board of The Republic of Indonesia (BPK RI-Aceh). This is a quantitative study with questionnaire used as the primary data elicitation and Likert scale as the measure. The populations in this study are all the auditors at the BPK RI-Aceh amount to 70 auditors. The sampling method using saturation sampling. Data analysis method use is multiple linear regression analysis. Results of the study show TABK, integrity, and competency of auditor simultaneously has a significant effect on audit quality of auditors at the BPK RI-Aceh . The results also show that competency of auditor partially have a significant effect on audit quality of auditors at the BPK RI-Aceh, whereas TABK and Integrity have no significant effect on audit quality of auditors at the BPK RI- Aceh.
ANALISIS PERBEDAAN RETURN DAN RISK SAHAM ANTARA SAHAM SYARIAH DAN SAHAM KONVENSIONAL PADA MASA PANDEMI COVID-19 DI INDONESIA (STUDI PADA PERUSAHAAN LQ45)
Authors: Rufaidah Sz , Arfan Muhammad 
Published: October 2022

This study aims to examine the differences in return and risk between sharia stocks and conventional stocks in LQ45 indexed companies during the Covid-19 pandemic. The sample of this research is company stocks indexed LQ45, of 45 stocks on the LQ45 index there are 24 observations sharia stocks (JII indexed) and 12 observations conventional stocks (not indexed JII). The type of data used is secondary data from the Indonesia Stock Exchange website. This study uses a quantitative approach with Independent Sample T-test as data analysis method, then the analysis is carried out using the SPSS application. The results revealed that there was no significant difference between the return and risk of sharia stocks and conventional stocks in companies indexed LQ45 during the Covid-19 pandemic.
ПРОБЛЕМА СОЦІАЛЬНО-ЕМОЦІЙНОГО ІНТЕЛЕКТУ У ПІДГОТОВЦІ ПЕДАГОГІВ
Authors: Лавриченко Наталія 
Published: October 2022

У статті проблему соціально-емоційного інтелекту проаналізовано у педагогічному контексті. Узагальнено розуміння соціально-емоційного інтелекту як педагогічного поняття і явища українськими і зарубіжними науковцями. Розглянуто методологічні підходи до дослідження соціально-емоційного інтелекту і пов’язаного з ним соціально-емоційного навчання.
У прикладному аспекті соціально-емоційний інтелект підлягає аналізу передусім у сув’язі з підготовкою вчителів, їхнім особистісним і професійним становленням і розвитком. У визначенні реального стану справ із соціально-емоційним навчанням студентів педагогічних спеціальностей ми спиралися на результати цільового анкетування. Значна частина статті присвячена аналізу одержаних анкетних даних.
A Sustainable Tourism Development Strategy in Manggarai Regency
Authors: Satrya Dewa Gde , Muljono Virginia Felizia 
Published: October 2022

The tourism development in Manggarai Regency, East Nusa Tenggara Province, on the one hand can improve the local economy, but on the other hand it needs to be carried out using the principles of sustainable tourism development. The purpose of this study is to describe the strategy of sustainable tourism development in Manggarai district after the Covid-19 pandemic. The research method is qualitative. The conclusion of this study is that Manggarai district has great potential for tourism development in aspects of culture, nature, and religion. The strategy for the development of sustainable tourism is first from the community perspective, using an emotional cultural approach to create a strong sense of belonging. In terms of infrastructure, it needs to be improved to increase the satisfaction of the community and tourists.
Keywords: Development Strategy; Sustainable Tourism; Community Based Tourism.
Planning of Gastronomic Tourism Destinations in Balikpapan City
Authors: Gozali Gozali 
Published: October 2022

Planning the development of food-related tourist destinations often ignores the expectations of tourists themselves. This phenomenon almost occurs in various regions in Indonesia, especially in Balikpapan City. The purpose of this study is to analyze the planning of gastronomic tourism destinations from the tourists' perspective. This research was conducted using a descriptive survey method to determine the expectations of tourists visiting Manggar Beach in Balikpapan City regarding the gastronomic aspect. Data collection was carried out in April–June 2022 using an online questionnaire (google form), which was distributed to 117 respondents. The results of data collection were analyzed using SPSS 21.0 descriptively (frequency, arithmetic mean, and standard deviation). The scale of validity and reliability was measured. Research findings show that the gastronomy offered by culinary centers is less varied, most 76.9% of visitors have the habit of bringing raw food ingredients and cooking independently, 15.4% brought food and beverages from home, and 7.7% bought those available at culinary centers. Most of the visitors rated the satisfaction variable indicator in the unfavorable category, the lowest average value was Y2 (x? = 1.82, SD= 0.38) and the highest mean Y8 (x? = 2.50, SD = 0.76).
Keywords: gastronomy; gastro tourism; destination planning; tourist expectations.
PENGARUH UKURAN PERUSAHAAN, PERTUMBUHAN PERUSAHAAN, KEPEMILIKAN SAHAM PUBLIK DAN PROFITABILITAS TERHADAP PENGUNGKAPAN CSR SELAMA MASA PANDEMI COVID-19
Authors: Hunafah Diftya Rachmitha , Zahwa Siti Farida , Hasnawati  
Published: October 2022

Tujuan penelitian ini yaitu mengetahui adanya pengaruh variabel ukuran perusahaan, pertumbuhan perusahaan, kepemilikan saham public dan profitabilitas mengenai pengungkapan Corporate Social Responsibility (CSR). Penelitian ini menggunakan metode kuantitatif, menggunakan teknik pengambilan sampel purposive sampling dengan populasi perusahaan sektor bahan baku, barang konsumen non-primer, kesehatan, property & real estate dan energi yang terdaftar di Bursa Efek Indonesia (BEI) yang mengeluarkan laporan keberlanjutan pada periode 2020-2021 dan pengguaan model analisis regresi linear berganda. Hasil penelitian ini menunjukan bahwa pertumbuhan perusahaan berpengaruh terhadap pengungkapan Corporate Social Responsibility, sedangkan ukuran perusahaan, kepemilikan saham publik, dan profitabilitas tidak berpengaruh terhadap pengungkapan Corporate Social Responsibility.
THE RELATIONSHIP BETWEEN RELIGIOUS ORIENTATION AND PERCEIVED RISK OF HIV INFECTION IN MEMBERS OF THE MUSLIM COMMUNITY IN JOHANNESBURG, SOUTH AFRICA
Authors: Mahomed Aqeela , Laher Sumaya 
Published: October 2022

Â It has been suggested that Muslim individuals have significantly lower prevalence rates of the Human Immunodeficiency Virus (HIV) infection than other religious groups around the world. This is attributed to the strict adherence of Islamic laws that are seen to inhibit the disease. Therefore, this study sought to investigate the possibility of an association between religious orientations and the way in which this influences Muslim individualsâ€™ perceptions of the likelihood of contracting the HIV infection. A questionnaire consisting of a religious orientation scale as well as a perceived risk scale was administered to Muslims in Lenasia, South of Johannesburg and surrounding areas. Results revealed correlations between intrinsic religious orientation and perceived risk. This remained the case after controlling for the age, gender, marital status and level of education of the participants. This means that the more Muslims rely on religion for guidance and religious tenets for personal gratification, the greater their awareness of their perceived risk to HIV.Â Â Â
LINKING INFORMATION PROCESSING STYLE PREFERENCE, STATISTICAL REASONING, AND STATISTICAL PERFORMANCE IN PSYCHOLOGY
Authors: Rascher Candice Lee , Israel Nicky 
Published: October 2022

This study sought to examine the nature of the relationships between information processing style preference, statistical reasoning ability (statistical skills and misconceptions), and performance on a psychology-based statistics course (RDA IIA). A non-experimental, correlational research design was used. The sample consisted of 133 University of the Witwatersrand students who had completed the RDA IIA module. Participants completed a brief demographic questionnaire as well as the Rational-Experiential Inventory (Pacini & Epstein, 1999), assessing processing style preference, and the Statistical Reasoning Assessment (Garfield, 2003), assessing statistical reasoning ability. Results indicated statistically significant, positive relationships between preference for a rational information processing style and statistical reasoning ability; as well as between performance on RDA IIA and statistical reasoning ability. There were, however, no significant relationships between performance on RDA IIA Â and processing style preference. These findings yielded useful implications for the teaching of statistical courses and thus contribute to limited knowledge available regarding the links between processing style preference and statistical reasoning and performance, particularly in the South African context.
KUALITAS MINYAK JELANTAH HASIL PEMURNIAN MENGGUNAKAN VARIASI ABSORBEN DITINJAU DARI SIFAT KIMIA MINYAK
Authors: Mulyani HRA , Sujarwanta Agus 
Published: October 2022

<p class="E-JOURNALAbstractBody">Tujuan dari penelitian ini adalah untuk melihat variasi adsorben terbaik (ampas kelapa, ampas tebu dan jerami) yang dapat digunakan untuk memurnikan minyak jelantah. Dalam sebuah penelitian eksperimental pemurnian minyak jelantah dengan menggunakan beberapa adsorben yang mengandung selulosa akan mendapatkan perbedaan dalam hasil data yang terkait dengan karakterisasi kimia. Penelitian ini dilakukan di Laboratorium Politeknik Negeri Lampung, yaitu analisis sifat kimia minyak. Metode penelitian terdiri dari tiga tahap, yaitu tahap persiapan, tahap implementasi dan tahap pengolahan data. Dalam meneliti pemurnian minyak goreng limbah menggunakan variasi sifat kimia adsorben meliputi: kadar air, bilangan penyabunan, bilangan peroksida, bilangan iodium dan asam lemak bebas (ALB). Sifat kimia dari minyak dalam penelitian ini yang menghasilkan kualitas kadar air, asam lemak bebas, bilangan Peroksida, bilangan iodium adalah adsorben tunggal: ampas kelapa, dengan kata lain bahwa adsorben ampas kelapa memberikan perubahan positif untuk kualitas peningkatan pada pemurnian minyak jelantah.</p>
KAJIAN LAMA FERMENTASI TERHADAP KONSENTRASI GLUKOSA DAN ALKOHOL PADA PEMBUATAN TAPE ONGGOK
Authors: Huda Muhammad Khoirul , Dewi Rosa Ratna , Prakas Muhammad Yuda , Cahyanti Antonio Nani 
Published: October 2022

<p><em>Onggok merupakan salah satu limbah dari industri tapioca, yang mengandung pati, sehingga berpotensi untuk diolah lebih lanjut, salah satunya dengan dimanfaatkan untuk dibuat tape melalui proses fermentasi. Senyawa yang berperan menentukan mutu tape antara lain glukosa dan alcohol, yang jumlahnya dipengaruhi oleh lama fermentasi. Penelitian ini bertujuan mengetahui pengaruh lama fermentasi terhadap kadar glukosa dan kadar alcohol yang dihasilkan. Digunakan Rancangan Acak Lengkap satu faktor yaitu lama fermentasi (dengan taraf perlakukan 0 jam, 24 jam, 48 jam, dan 96 jam) dengan 2 kali ulangan. Hasil penelitian menyatakan bahwa kadar glukosa dan alcohol tertinggi diperoleh pada jam ke-72 yaitu pada kadar glukosa 3,708% dan kadar alcohol 2,916%.</em></p><p><strong> </strong></p>
BERBAGAI KONSENTRASI KAPPA KARAGENAN (Kappaphycus alvarezii) TERHADAP SIFAT FISIKOKIMIA, MIKROBIOLOGI DAN ORGANOLEPTIK NUGGET SURIMI ITOYORI
Authors: Haryati Sri , Istiqomah Istiqomah , Sudjatinah Sudjatinah 
Published: October 2022

<p>Penelitian bertujuan untuk mengetahui pengaruh konsentrasi kappa karagenan terhadap awal kebusukan melalui sifat fisikokimia dan organoleptik. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap satu faktor dengan 5 perlakuan 4 kali ulangan. Pengamatan meliputi kadar air, total bakteri, awal kebusukan, kekenyalan, dan organoleptik yaitu tekstur. Data dianalisis dengan sidik ragam, dan dilanjutkan uji Beda Nyata Jujur (BNJ) pada taraf 5%. Kosentrasi kappa karagenan pada nugget surimi berpengaruh nyata (F hit &gt; F tabel) pada total bakteri, awal kebusukan, dan organoleptik tekstur, namun tidak berpengaruh nyata (F hit &lt; F tabel) terhadap kadar air dan kekenyalan (TA). Nugget surimi dengan hasil yang terbaik pada perlakuan P4 dengan konsentrasi kappa paragenan 1,5% yaitu kadar air 63,42%, total bakteri 1,6x105 cfu/koloni, awal kebusukan terjadi pada 367,39 menit, kekenyalan 1032,16 gf, dan pengujian organoleptik tekstur nugget surimi dengan nilai tertinggi yaitu 5,9 (sangat kenyal)</p>
Penetapan Kadar Aflatoksin B1, B2, G1, dan G2 pada Olahan Kacang Tanah dengan Metode HPLC
Authors: Salsabila Andalusia Trisna , Wardhani Rike Maya , Chodijayanti Ary , Puryani Puryani , Damat Damat , Anggriani Rista 
Published: October 2022

<p class="AbstakIndo">Kacang tanah (<em>Arachis hypogaea</em> L) memiliki banyak manfaat seperti mencegah peningkatan kadar kolesterol, pencegahan keriput, kandungan serat tinggi, sumber energi dan pencegahan kanker. Akan tetapi jika dalam proses pemanenan, penyimpanan serta pengolahannya yang tidak sesuai, maka kacang tanah terkontaminasi aflatoksin yang berbahaya bagi kesehatan. Batas kadar cemaran aflatoksin pada kacang tanah dan hasil olahannya diatur dalam Peraturan Badan POM Nomor 18 Tahun 2018. Penelitian ini bertujuan menetapkan kadar kontaminasi aflatoksin B1, B2, G1 dan G2 pada olahan kacang tanah dengan prinsip ekstraksi menggunakan <em>immunoaffinity column </em>dengan instrumen <em>High Performance Liquid Cromatogram </em>(HPLC) detektor fluoresen. Hasil menunjukkan bahwa kromatogram baku kerja Aflatoksin G1, G2, B1, dan B2 berturut-turut menunjukkan respon terbentuknya <em>peak </em>pada waktu retensi 6,966 menit, 8,395 menit, 12,806 menit dan 10,395 menit. Hasil kromatogram sampel yang diuji tersebut memberikan respon terbentuknya <em>peak </em>pada waktu retensi yang berbeda dengan baku aflatoksin. Sehingga kedua sampel tersebut dapat disimpulkan tidak terdeteksi mengandung aflatoksin B1, B2, G1 dan G2 dengan nilai LOD aflatoksin G1 sebesar 0,8311 ng/mL, aflatoksin G2 sebesar 0,0941 ng/mL, aflatoksin B1 sebesar 0,3046 ng/mL dan aflatoksin B2 sebesar 0,3143 ng/mL.</p>