bluuebunny/crossref_metadata_2025 huggingface dataset:
Estimación de la energía eléctrica generada en establos lecheros mediante biodigestores y paneles solares
Authors: Rendón Huerta Juan Antonio , Durán García Héctor Martín , García López Juan Carlos , Pinos Rodríguez Juan Manuel
Published: February 2024

El uso de desperdicios generados en los sistemas de producción lechera y el aprovechamiento de la energía irradiada por el sol, pueden ser una alternativa para incrementar la fluidez de activos y reducir la huella de carbono en dichos sistemas. Por lo tanto, el objetivo de este estudio fue estimar la energía eléctrica generada combinando tecnología de paneles solares y digestores anaerobios en sistemas intensivos de producción de leche bivina en la región centro de México. La generación de electricidad por metano en un establo con 914 vacas en producción y paneles solares con interconexión a la red, fue de 96579.6 kWh al bimestre. Esto representa una disminución del consumo directo de la Comisión Federal de Electricidad (CFE) de 39.3% y de 63 % en la huella ecológica.La inversión se recupera en 10 o 7.5 años con ayuda de bonos de carbono.
Celostna analiza vrednostne verige lesene gradnje v Franciji
Authors: Romih Peter , Kropivšek Jože
Published: February 2024

The wood construction industry contributes to building a circular economy, reducing emissions and storing CO2. Achieving these goals requires a strong focus on regional value chains and building an innovative ecosystem that can produce the innovative solutions needed. As part of the European Basajaun project, a comprehensive analysis of the wood construction value chain in the New Aquitaine region of France was conducted, including opportunities for reuse and recycling. This included an analysis of strategic competitive advantages in the chain, barriers to market entry, barriers to doing business, cooperation between actors, regulatory impacts, and management and coordination functions in the chain. Most importantly, emphasis was placed on identifying barriers and opportunities for integrating open innovation processes. The analysed data were collected through a literature review of secondary sources and through the qualitative method of in-depth interviews. More than half of the interviewees saw open innovation as a strong competitive advantage, but at the same time cited several barriers. We identified opportunities to improve the value chain in the areas of digitalization, resource management, the circular economy, by strengthening research and development activities, and by connecting actors in the chain. The opportunities for the further development of value chains in wood construction are therefore significant. However, the implementation of the aforementioned solutions requires coordinated regional policies and solutions at national (and European) level.
Obarvanje oljnih premazov z utekočinjenim lesom
Authors: Pavlič Matjaž , Šporar Anja , Žigon Jure
Published: February 2024

Oils are used to treat wood surfaces for interior and exterior use. The addition of pigments can provide additional visual effects, such as a rustic appearance that highlights the wood pores, while increasing the protective effect of the coating against photochemical decomposition of the wood substrate. In our research, instead of classical pigments we used a natural and renewable raw material, liquefied wood (LW), which we mixed in two proportions with two oils. The mixtures prepared in this way were applied to samples of beech and ash wood. After application, we first monitored the drying rate and also determined surface resistance to cold liquids and dry heat after drying. We also subjected the surfaces to artificial ageing under ultraviolet (UV) light to verify the role of the LW additive. Colour differences were determined performing colour measurements before and after coating and after exposure to UV light. Our research confirmed that LW is compatible with tung oil and Bio impregnol WM oil, and therefore can be used successfully for their staining. We also confirmed that the addition of LW to tung oil does not affect the resistance of surfaces coated in this way to cold liquids, nor the resistance of the surfaces of both oils to dry heat. Unfortunately, the addition of LW to oils slows the drying rate. In addition, we found that coatings stained with LW are not the most stable to light.
Corporate Social Responsibility: Completeness and Transparency of Information
Authors: Melnik M. V. , Velikhanov M. T.
Published: February 2024

The article presents the results of research in the field of increasing objectivity of information on the social responsibility of the state and business reflected in the reports of economic entities. The main stages of the formation and evolution of this concept in the world scientific literature and in practice of corporate structures are shown. The purpose of the study is to determine the main directions of social responsibility of business and select the forms of their reflection in reporting. Methods for determining social responsibility in individual countries are analyzed. The specifics of its reflection in reporting during the period of centralized economic management and in the post-socialist period of development in Russia has been revealed. Based on the analysis of reports on the social activities of modern corporate structures in Russia, the need to unify and standardize the reporting of corporate structures on social responsibility is justified. The areas of activity in the field of social responsibility, reflected in the form of ESG reporting, are systematized, their specifics and algorithmization of indicators that allow assessing the qualitative and quantitative characteristics of social responsibility are provided. To systematize and classify initiatives in the field of social responsibility, methods of comparative analysis, detailing, classification and determination of the interdependence of social responsibility with the indicators of sustainable development of the organization were used. Proposals have been formulated for structuring reports on the social responsibility of corporate economic entities and management bodies at different levels, taking into account the requirements for their harmonization and compatibility when assessing the effectiveness and efficiency of the state’s social activities. The materials of the article can be used in the development of internal regulations governing social responsibility reporting, as well as in organizing control of information included in the reporting and assessing its reliability.
The Genesis of the Scientific School of Accounting of Nizhny Novgorod State University Named After N. I. Lobachevsky in the System of Development of Economic Knowledge
Authors: Mizikovskii I. E.
Published: February 2024

Accounting science, as well as science in general, is in constant development and search for new forms, methods and concepts that are immanently embedded in the system of improving economic management. The purpose of the article is to scientifically argue the relevance of accounting knowledge as an integral part of economics on the example of the genesis of the scientific school of Doctor of Economics, Professor E. A. Mizikovsky. The results of accounting and  analytical studies play a significant role in structuring the information and instrumental space of corporate management of business entities; in the development of managerial, production and tax accounting; in the formation of a scientific basis for audit and internal control; allow you to create a solid methodological basis for accounting (financial) accounting and auditing standards, strategies for their incorporation into advanced management practices. A significant achievement of scientific accounting thought is the successful development and widespread implementation of the Accounting Plan and Instructions for its application, flexibly adapted to the complex realities of economic life, the needs of public and corporate governance. In the course of the research, methods of historicism, structural-functional and systemic types of analysis were used; formalization, interpretation, evaluation and systematization of scientific data; a causal approach was applied. The article reflects the contribution of the scientific accounting school of Nizhny Novgorod State University named after N. I. Lobachevsky to the development of accounting and the formation of accounting science as a key, formative element of the system of economic knowledge and a catalyzing factor in the development of corporate management of enterprises.
XV Anniversary Scientific and Practical Conference “December Readings in Memory of S. B. Barngolts”
Authors: Editorial Article
Published: February 2024

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DESAIN USER INTERFACE BERBASIS WEBSITE ABSENSI FINGERPRINT MAHASISWA BERBASIS IOT MENGGUNAKAN USER CENTERED DESIGN (UCD)
Authors: Nirsal Nirsal , Aminah St
Published: February 2024

Penggunaan teknologi dalam lingkungan pendidikan terus berkembang seiring dengan perkembangan zaman. Salah satu penggunaannya adalah penerapan Internet of Things (IoT) dalam sistem absensi mahasiswa. Sistem absensi mahasiswa secara manual rentan terjadi kecurangan dan memerlukan waktu yang lama dalam proses absensi. Oleh karena itu, dengan hadirnya teknologi sidik jari (fingerprint) telah menjadi salah satu metode yang efisien dan akurat untuk mengelola kehadiran mahasiswa. Namun, kesuksesan implementasi teknologi ini tidak hanya tergantung pada fungsionalitasnya, tetapi juga pada antarmuka pengguna (UI) dalam menggunakan aplikasi. Maka dalam penelitian ini menggunakan metode User Centered Design (UCD) sebagai landasan metodologi dalam merancang antarmuka yang sesuai dengan kebutuhan pengguna. Hasil Penelitian ini, menunjukkan bahwa pendekatan metode UCD efektif dalam merancang desain sistem absensi mahasiswa. Hasil dari pengujian desain aplikasi memperoleh skor penilaian rata-rata dari pengujian adalah 3,5, termasuk kategori memenuhi atau sudah sesuai dengan kebutuhan pengguna.
PENERAPAN BUSINESS PROCESS REENGINEERING (BPR) PADA LAYANAN PENELITIAN
Authors: Lenti Febri Nova , Pujiarini Erna Hudianti
Published: February 2024

Business Process Reengineering (BPR) adalah suatu metode manajemen perubahan yang menitikberatkan pada perbaikan proses dengan cara mengurangi elemen-elemen proses yang tidak memberikan nilai tambah. BPR digunakan dalam penelitian ini untuk melakukan perombakan proses layanan penelitian di LPPM UTDI dengan tujuan meningkatkan kinerjanya. Evaluasi kinerja layanan ini dilakukan berdasarkan efisiensi throughput. Saat ini, penggunaan Teknologi Informasi (TI) menjadi keharusan, tetapi penggunaan TI yang tidak tepat dapat menghambat potensi sebenarnya dari TI tersebut. Salah satu alasan mengapa TI seringkali tidak memberikan manfaat maksimal adalah karena organisasi cenderung hanya mencoba mengotomatisasi tugas-tugas yang ada tanpa mempertimbangkan ulang bagaimana pekerjaan seharusnya dilakukan. Dalam penelitian ini, akan dibahas bagaimana meningkatkan efisiensi throughput dalam pengurusan layanan penelitian dengan melakukan perancangan ulang proses menggunakan BPR. Hasil akhir dari BPR adalah desain ulang proses-proses beserta penggunaan teknologi informasi yang mendukungnya. Hasil penelitian menunjukkan bahwa efisiensi throughput awalnya sebesar 15,37% meningkat menjadi 15,68%. Meskipun peningkatannya kecil, namun terjadi perubahan signifikan dalam total waktu yang dibutuhkan untuk pengurusan layanan penelitian, yaitu 1,6 kali lebih cepat, dari 10800 menit (22,5 hari kerja) menjadi 6730 menit (14 hari kerja). Dengan demikian, proses-proses yang telah dioptimalkan dan efektif ini siap untuk diotomatisasi dengan bantuan teknologi informasi.
Pengaruh Circuit Training dan Kadar Oksigen dalam Minuman Terhadap Nilai VO2MAX
Authors: Aliriad Hilmy , Adi S , Hudah Maftukin , Apriyanto Rohmad , Da'i Mohamad
Published: February 2024

This study aims to determine the effect of Circuit Training and oxygen levels in beverages on the VO2 MAX  value of Rugby SME students. The sample used in this study amounted to 10 students of Rugby SMEs. The instrument in this study used the bleep test. The results of the analysis showed that there was a significant difference between the VO2 MAX  value before and after the Circuit Training and the provision of beverages with high oxygen levels with data t-count value of 5.15 is greater than the T-table value of 1,833. This means that the difference in average VO2 MAX  before and after exercise can be said to be significant with a significant level of 0.5%. The results of data analysis showed a significant effect between Circuit Training and the provision of drinks with high oxygen levels to the value of VO2 MAX  Rugby UKM students. The conclusion of this study shows that Circuit Training exercises and oxygen levels in drinks have a positive and significant impact on increasing VO2 MAX  Rugby UKM students, with a significant level of 0.5%. T-count values greater than T-table values prove the existence of strong evidence to state significant differences between VO2 MAX  before and after exercise.
Segmentasi Konsumen Olahraga Pilates di Salah Satu Studio Kota Bandung
Authors: Pertiwi Pracilia Aldri , Bahri Samsul
Published: February 2024

Customer satisfaction is one of the things that can be achieved by meeting the expectations of individuals. The purpose of this research is to show the segmentation of pilates sport customers based on the expectations to be achieved. This research uses quantitative research methods with a descriptive approach. Questionnaires were distributed to 30 women who live in Bandung City and actively participate in Pilates sports. The segmentation framework that has been obtained can be used as a reference for understanding the profile of customers ranging from the background, reasons, to the desired expectations of each individual who participates in pilates, so that it can help the service sector to develop services that are more suitable for each type of customer. The results showed that consumer segmentation is more in unmarried women as much as 70% who are private employees (67%) using private vehicles (73%). The frequency of consumers doing pilates exercise is 1-2 times a week (70%) with the initial motive of improving and having good posture (40%). As many as 23% of pilates consumers have a long-term goal to follow this sport to become healthier. The conclusion of this study is that service sellers in the field of pilates exercise can offer services to female consumers with middle to upper economic status and improve services both in terms of pilates exercise consultation to the motives and goals desired by consumers.
Pengaruh Program Neuro Rehabilitasi Terhadap Peningkatan Status Keseimbangan Dinamis Pada Kelompok Lansia
Authors: Saputro Yulius Agung , Wibowo Antonius Tri
Published: February 2024

Old age is a cycle of maturation which is described by changes in abilities, both physical, mental, profound, psychosocial and sexual abilities. One of the developments experienced by older people is dynamic balance problems caused by external muscle problems, such as reduced muscle strength, adaptability and joint range of motion. Strengthening the muscles at the lowermost point through preparatory exercises can strengthen neuromuscular variations so that an increased level of dynamic balance is achieved. This study aims to determine the impact of providing a nerve restoration program (Static Bike and Exercise Therapy training program) on improving body balance status in the elderly group. Pre-test research strategy with a one collection pretest-posttest plan. The research used a purposive sampling test where the subjects were a group of elderly people in Gaden Village who did not experience mental disorders, were not undergoing special treatment and were given a Static Bike and Exercise Therapy training program 3 times a week for a period of 3 months. Estimation and evaluation of dynamic balance levels using the Time Up and Go Test (TUGT). The exploration results using the Shapiro Wilk normality test obtained a normal distribution of information, then a speculation test was carried out using the matched T test with the condition that a critical value was obtained if p<0.001 (p<0.05) at the strong balance level. This will show the impact of providing Static Bike and Exercise Therapy training programs on fair dynamic balance in the elderly.
Perwujudan Profil Pelajar Pancasila dalam Mata Pelajaran Pendidikan Jasmani: Article Review
Authors: Mashud Mashud , Pebriyandi Pebriyandi , Fadillah Muhammad , Ridha Sahbana
Published: February 2024

The purpose of this article is to find out the embodiment of the Pancasila student profile in physical education and non-physical education subjects in the form of embodied elements and methods or models used. This research design used PRISMA flow chart. The data source is obtained from google scholar within the last 3 years. Data collection techniques with the PICO Method. The result of the study is the realization of the profile of Pancasila students in Physical Education and Non-Physical Education subjects. The elements of the Pancasila student profile that have been realized in Physical Education subjects are Creative and Critical Thinking elements. Meanwhile, Non-Physical Education subjects have realized the 6 elements of the character profile of the study of pencasila. Learning methods that can improve and realize the profile of Pancasila students in Physical Education subjects are cooperative learning models with various types and PjBL. Meanwhile, Non-Physical Education subjects are learning models, namely: Cooperative, PjBL, Literature Studies, Dipresi Mosem, Discovery Learning. The implication of this research is the realization of the Pancasila student profile whose existence is very important in life and is proven to contribute to delivering students to successful learning.
Analisis Tingkat Kebugaran Jasmani Mahasiswa PJKR
Authors: Priono Joko , Lestari Dewi Ayu
Published: February 2024

UPMI PJKR understudies do dynamic courses consistently with sports and hypothesis. As study time advances, numerous understudies invest less energy practicing and all the more frequently hang out or visit in bistros in the early evening or night in the wake of examining, which ought to be utilized to rest or foster their athletic abilities so their actual wellness is kept up with well. This is something contrary to the picture of sports understudies. The reason for this examination is to decide the examination of the actual wellness level of PJKR understudies at the Indonesian People group Advancement College in 2023. This sort of exploration is clear examination, specifically research directed on autonomous factors without making correlations or associating them with different factors. The populace in this study was 450 PJKR UPMI understudies. Examining was completed utilizing a purposive example, where the necessities for this example were that PJKR UPMI understudies were male and had a 2021 endorsement, adding up to 40 understudies. The instrument utilized is the TKJI Test for a very long time 16-19 years. From the consequences of tests and estimations of the actual wellness of the 2023 PJKR UPMI understudies, the generally speaking actual wellness was 20 understudies with a rate score of half in "Poor people" classification, then the quantity of understudies was 12 individuals with a rate score of 30% in the "Medium, then" class. the quantity of understudies was 2 individuals with a rate score of 5% in the "Upside" classification.
Penggunaan Kata Kerja Mental dalam Teks Ceramah Peserta Didik Kelas XI SMA Negeri 6 Semarang Tahun Pelajaran 2020/2021
Authors: Hanifah Anis , Ulumuddin Arisul , Ulfiyani Siti
Published: February 2024

The purpose of this study was to describe the form of mental verbs contained in the lecture texts of class XI students at State Senior High School 6 Semarang in the 2020/2021 academic year. The research method used in this research is descriptive qualitative. Collecting data using the method of observing and recording with documentation techniques. The data analysis method uses the agih method, which is a method that uses language as a determining tool. Presentation of the results of data analysis using informal methods using ordinary or simple words. The results obtained in this study are in the form of a description of the use of mental verbs in the student's lecture text according to the linguistic rules of the lecture text. Mental verbs are described based on the characteristics of mental verbs, including: (a) based on their syntactic function, mental verbs have the main function as a predicate; (b) is included in the type of transitive and intransitive active verb sentence; (c) is behavioral in nature or does not involve physical (non-physical) activities; (d) has an inherent meaning of actions and circumstances; (e) projecting something known, heard, seen, and felt.ABSTRAK            Tujuan penelitian ini adalah mendeskripsikan bentuk kata kerja mental yang terdapat dalam teks ceramah peserta didik kelas XI SMA Negeri 6 Semarang tahun pelajaran 2020/2021. Metode penelitian yang digunakan dalam penelitian ini merupakan deskriptif kualitatif. Pengumpulan data menggunakan metode simak dan catat dengan teknik dokumentasi. Metode analisis data menggunakan metode agih yaitu metode yang menjadikan bahasa sebagai alat penentunya. Penyajian hasil analisis data menggunakan metode informal dengan menggunakan kata-kata biasa atau sederhana. Hasil yang diperoleh dalam penelitian ini berupa deskripsi penggunaan kata kerja mental dalam teks ceramah peserta didik sesuai kaidah kebahasaan teks ceramah. Kata kerja mental dideskripsikan berdasarkan karakteristik kata kerja mental, meliputi: (a) berdasarkan fungsi sintaksisnya, kata kerja mental mempunyai fungsi utama sebagai predikat; (b) termasuk dalam jenis kalimat verba aktif transitif maupun intransitif; (c) bersifat behavioral atau tidak melibatkan kegiatan fisik (nonfisik); (d) memiliki makna inheren perbuatan dan keadaan; (e) memproyeksikan suatu hal diketahui, didengar, dilihat, dan dirasakan.
Pemanfaatan Dongeng Situs Klasika Kompas sebagai Muatan Nilai Moral dalam Pembelajaran Bahasa Indonesia Tingkat SMP
Authors: Winaryuni Nevia Indah , Umaya Nazla Maharani , Handayani Pipit Mugi , Muhajir Muhajir
Published: February 2024

This study describes the moral values in the tales of the Classica Kompas website from January to April 2020 edition. The results of this study utilize the tales of the Classica Kompas website as the content of moral values in Indonesian language learning at the junior high school level. The method used in this research is descriptive qualitative. Data collection techniques using documentation study techniques. The data analysis technique used is descriptive qualitative. Technique of presenting data by describing the moral values found. The results of data analysis found that there are 4 types of moral values, namely (a) human relationship with God; (b) man's relationship with himself; (c) human-human relations in the social sphere; (d) human relationship with nature.ABSTRAKPenelitian ini mendeskripsikan nilai moral dalam dongeng situs Klasika Kompas edisi Januari sampai April 2020. Hasil penelitian ini memanfaatkan dongeng situs Klasika Kompas sebagai muatan nilai moral dalam pembelajaran Bahasa Indonesia tingkat SMP. Metode yang digunakan dalam penelitian ini yaitu deskriptif kualitatif. Teknik pengumpulan data menggunakan teknik studi dokumentasi. Teknik analisis data yang digunakan yaitu deskriptif kualitatif. Teknik penyajian data dengan mendeskripsikan nilai moral yang ditemukan. Hasil analisis data yang ditemukan terdapat 4 jenis nilai moral yaitu (a) hubungan manusia dengan Tuhan; (b) hubungan manusia dengan dirinya sendiri; (c) hubungan manusia dengan manusia dalam lingkup sosial; (d) hubungan manusia dengan alam.
Tindak Tutur Direktif dalam Film “Keluarga Cemara” Karya Gina S. Noer sebagai Alternatif Bahan Ajar Teks Drama Kelas XI SMA
Authors: Rohmah Miftakhur , Ulumuddin Arisul , Nayla Azzah
Published: February 2024

The purpose of this study is to describe the form of directive speech in the film “Keluarga Cemara” by Gina S. Noer and to describe the film “Keluarga Cemara” by Gin S. Noer as an alternative material for teaching drama texts in high school. The method used in this research is a qualitative research with a descriptive approach. Qualitative research is research that has the aim of describing and analyzing or revealing and revealing. The data collection technique in this study used the listening method and the note-taking technique. The results of research on the film "Keluarga Cemara" by Gina S. Noer show that there are six forms of directive speech acts, namely requests, questions, orders, prohibitions, giving permission and advice. This research is expected to be used as a teaching material for drama texts for students to introduce a variety of directive speech acts that are spoken and shown directly in audio-visual form so that they are easier to understand.ABSTRAKTujuan penelitian ini untuk mendeskripsikan wujud tuturan direktif dalam film Keluarga Cemara karya Gina S. Noer serta mendeskripsikan film “Keluarga Cemara” karya Gin S. Noer sebagai bahan alternatif bahan ajar teks drma di SMA. Metode yang digunakan dalam penelitian ini adalah penelitian kualitatif dengan pendekatan deskriptif. Penelitian kualitatif adalah penelitian yang  memiliki tujan mendeskripsiakan dan menganalisis atau mengungkapkan dan mengungkap. Teknik pengumpulan data dalam penelitian ini menggunakan metode simak dan teknik catat. Hasil penelitian terhadap film “Keluarga Cemara” karya Gina S. Noer menunjukkan bahwa terdapat enam wujud tindak tutur direktif, yaitu permintaan, pertanyaan, perintah, larangan, pemberian izin serta nasihat. Penelitian ini diharapkan  dapat dimanfaatkan sebagai bahan ajar teks drama bagi peserta didik untuk mengenalkan  ragam  tindak tutur direktif  yang diucapkan dan ditunjukkan langsung dalam bentuk audio visual  sehingga lebih mudah dipahami.
Penyimpangan Berbahasa Bidang Fonologi pada Iklan Spanduk di Pekalongan—Batang (Kajian Fonologi Bahasa Iklan Spanduk di Ranah Publik )
Authors: Kustriyono Erwan
Published: February 2024

Penelitian ini bertujuan untuk mengetahui penghilangan fonem pada iklan spanduk  di Pekalongan-Batang, mengetahui penambahan fonem pada iklan spanduk di Pekalongan – Batang, dan mengetahui perubahan fonem pada iklan spanduk di Pekalongan-Batang. Hasil dari penelitian ini adalah yakni a) penghilangan fonem pada kata ‘ketua’ dan ‘oke’ menjadi ‘ket’. serta ‘ok’, maka ada penghilangan fonem /e/, /u/, /a/ , b) penambahan fonem pada kata ‘enak’ dan ‘sedap’ menjadi kata ‘uenaaak’ dan ‘sedaap’ ada penambahan fonem /u/, /a/, /a/ dan /a/ , c) perubahan fonem terdapat pada kata ‘alun-alun’ dan ‘mantap’ menjadi kata ‘aloen-aloen’ dan ‘mantep’ yang perubahan feonemnya /u/ menjadi /o/ /e/ serta /a/ menjadi /e/.
Exploring Two Modified Ali-Mikhail-Haq Copulas and New Bivariate Logistic Distributions
Authors: Chesneau Christophe
Published: February 2024

The Ali-Mikhail-Haq copula is a bivariate ratio-type Archimedean copula known for its simplicity and flexibility in modeling moderate negative and positive dependence structures, making it widely used in various fields. However, it is limited to capturing asymmetric dependence features, significant negative correlations, or versatile tail dependence properties. This research paper proposes two modifications of the Ali-Mikhail-Haq copula that overcome these limitations, but at the price of the loss of the positive dependence nature. Contrary to the common approach that focuses on modifying the corresponding generator function, we apply direct functional changes to the Ali-Mikhail-Haq copula. We thus perturb its Archimedean identity. The first copula has the particularity of being non-exchangeable, capable of reaching an interesting level of negative dependence correlations, and possessing flexible tail dependence properties. The second copula offers another modeling option; it is exchangeable like the Ali-Mikhail-Haq copula, but it benefits from a broader range of negative dependence correlations and more adaptable tail dependence properties. For the two proposed copulas, we investigate their main characteristics, including quadrant dependence, copula density function, conditional copulas, couples of value generation, extended variants via standard copula schemes, comprehensive copula orders, and weighted harmonic mean copula transformations. An application on two new bivariate logistic distributions in a two-component system context is given. When possible, numerical and graphical studies are given to strengthen the theory.
Variasi Penerapan Blended learning dalam Pendidikan Jasmani dan Olahraga
Authors: Mustafa Pinton Setya , Hakim Lukman
Published: February 2024

Tujuan artikel ini adalah untuk memberikan informasi tentang pelaksanaan blended learning dalam pembelajaran pendidikan jasmani dan olahraga. Artikel ini merupakan jenis konseptual, yaitu mengungkapkan tentang blended learning dalam pendidikan jasmani. Uraian tentang blended learning untuk mendukung pembelajaran pendidikan jasmani dan olahraga akan dibahas dalam artikel ini. Dari sini, perkembangan dan kebutuhan dalam berbagai perubahan pembelajaran pendidikan jasmani dan olahraga perlu dipikirkan dan ditinjau kembali untuk melahirkan inovasi pembelajaran yang relevan pada zamannya. Hasil dari pelaksanaan blended learning dalam pembelajaran pendidikan jasmani dan olahraga ini dapat dilakukan jika terdapat faktor pendukung dalam pelaksanaannya yang terpenuhi. Kesimpulannya blended learning dalam pembelajaran pendidikan jasmani dan olahraga memiliki potensi dapat meningkatkan efektivitas dan efisiensi pengalaman belajar yang bermakna.
Motivation as A Stimulus for Developing Self-Confidence in Children with Special Needs
Authors: Setiawan Ariyono , Manaricha Anti , Margosetiyowati Dwi Yanti , Ika Marini Ni Made
Published: February 2024

Motivation is the drive to do something that comes from within or from outside the self to achieve a certain goal. Self-confidence can be formed from the motivation given by parents, teachers, and the surrounding environment. Motivation becomes a force in complex conditions and prepares oneself, especially a child with special needs to achieve his expectations.  Surveys show that there are still many children with special needs who are not or have not been able to independently get the opportunity to develop their identity. In this study, we focused on children with special needs how to provide motivation to develop high self-confidence so that children with special needs can be more comfortable in creating and expressing themselves. The location of our research was taken at the aora inclusive skills school in Surabaya. The purpose of this study was to find out how the role of motivation to develop self-confidence in children with special needs. This training uses a descriptive qualitative research approach, where data is obtained through interviews, obervation, and documentation.  There were 70 respondents, of which the principal was the informant in this study. An attempt to convince by motivating children with special needs that they are whole, unique human beings and have advantages over other normal children. It can   be concluded   that  self-confidence can  be increased by  memotoivating in the form of encouragement by  teachers, especially by their parents, that they can do something without help from others.
Pengaruh Lingkungan Sekolah dan Minat Membaca terhadap Keterampilan Membaca Siswa Kelas III SDN Kedungsolo pada Mata Pelajaran Bahasa Indonesia
Authors: Olvirawati Annisah , Wati Tri Linggo
Published: February 2024

Dunia pendidikan tidak dapat dipisahkan dari kegiatan membaca. Membaca merupakan salah satu kegiatan yang fundamental, khususnya dalam mata pelajaran Bahasa Indonesia. Berkaitan dengan hal tersebut, permasalahan yang kerap muncul adalah rendahnya minat membaca. Peneliti bermaksud untuk mencari tahu bagaimana pengaruh lingkungan sekolah dan minat membaca terhadap keterampilan membaca siswa kelas III SDN Kedungsolo pada mata pelajaran Bahasa Indonesia. Populasi yang dipilih yakni siswa kelas III yang berjumlah 28 siswa dan diambil sampel dengan teknik sampling jenuh. Instrumen yang dipakai berupa angket dan tes/penilaian. Analisis data pada penelitian ini yaitu analisis regresi linear berganda dilakukan uji validitas & reliabilitas, serta uji asumsi klasik. Hasil penelitian ini menunjukkan bahwa terdapat pengaruh signifikan lingkungan sekolah terhadap keterampilan membaca siswa, pengaruh signifikan minat membaca terhadapketerampilan membaca siswa, dan terdapat pengaruh signifikan lingkungan sekolah dan minat membaca terhadap keterampilan membaca siswa. Adapun nilai koefisien determinasi diketahui sebesar 22,9%.
Pengaruh Metode Problem Based Learning Vs Metode Quantum Teaching dan Kemampuan Awal terhadap Hasil Belajar Peserta Didik Kelas III di Sekolah Dasar
Authors: Ariandari Ariandari , Rufii Rufii , Hartono Hartono
Published: February 2024

Penelitian ini bertujuan 1) mengetahui perbedaan hasil belajar antara yang diajar menggunakan metode Problem Based Learning (PBL) Vs metode Quantum Teaching peserta didik Kelas III SDN Kebonsari Kulon 1 dan SDN Kebonsari Kulon 3 2) mengetahui perbedaan kemampuan awal (tinggi dan rendah) terhadap hasil belajar peserta didik Kelas III SDN Kebonsari Kulon 1 dan SDN Kebonsari Kulon 3  3) mengetahui pengaruh interaksi terhadap hasil belajar antara metode Problem Based Learning (PBL) dan metode Quantum Teaching dan kemampuan awal peserta didik Kelas III SDN Kebonsari Kulon 1 dan SDN Kebonsari Kulon 3

Jenis penelitian ini adalah penelitian quasi eksoerimental design.Hasil dari penelitian menunjukkan bahwa  1) perbedaan hasil belajar antara kelompok peserta didik dengan pembelajaran metode Problem Based Learning dan dan kelompok peserta didik dengan pembelajaran menggunakan metode Quantum Teaching, 2)Terdapat perbedaan hasil belajar  antara kelompok peserta didik yang memiliki kemampuan awal tinggi dan kemampuan awal rendah, dan 3) Terdapat pengaruh interaksi antara pembelajaran menggunakan metode Problem Based Learning dengan metode Quantum Teaching dan kemampuan awal  terhadap hasil belajar peserta didik
Pengembangan Bahan Ajar Elektronik Flipbook Berbasis Kearifan Lokal sebagai Sumber Belajar Muatan IPS bagi Peserta Didik Kelas 5
Authors: Aisyah Nur Siti , Atiqoh Atiqoh , Karyono Hari
Published: February 2024

Penelitian ini bertujuan untuk mengembangkan bahan ajar elektronik flipbook Berbasis Kearifan Lokal sebagai Sumber Belajar Muatan IPS Bagi Peserta Didik Kelas 5 di SDN Kebonsari Kulon 1 Probolinggo adapun hasil pengembangan Bahan Ajar Elektronik Flipbook Berbasis Kearifan Lokal Sebagai Sumber Belajar Muatan Pelajaran IPS bagi Peserta Didik Kelas V Sekolah Dasar dalam penelitian ini, maka dapat disimpulkan sebagai berikut:

Penelitian dan pengembangan menghasilkan produk Bahan Ajar Elektronik Flipbook dengan model ADDIE yaitu meliputi Analysis (Analisis), design (Desain/Perancangan), development (Pengembangan), Implementation (Implementasi) dan evaluation (Evaluasi). 2. Bahan Ajar Elektronik Flipbook yang dikembangkan sangat menarik bagi peserta didik dan layak digunakan sebagai penunjang sumber belajar atau media pembelajaran IPS bagi Peserta Didik Kelas V Sekolah Dasar karena bahan ajar elektronik mampu meningkatkan daya tarik peserta didik untuk belajar tentang IPS seperti menguraikan bentuk-bentuk interaksi manusia dengan lingkungan sosial; mengevaluasi bentuk-bentuk interaksi manusia dengan lingkungan dengan tepat; membuat laporan hasil pengamatan interaksi manusia; mengidentifikasi aktivitas masyarakat dalam pembangunan ekonomi lingkungan sekitar dan menuliskan laporan hasil identifikasi aktivitas masyarakat dalam pembangunan ekonomi lingkungan sekitar, 3. Bahan Ajar Elektronik Flipbook yang dikembangkan layak digunakan dalam pembelajaran pengetahuan IPS yang menggunakan animasi gambar yang menarik bagi peserta didik kelas V SD karena mampu meningkatkan efektifitas hasil belajar peserta didik.
Investigation of Design and Effects of a Morphing Winglet by Applying a Shape-Memory Alloy Material on a Passenger Aircraft
Authors: KAPLAN Ahmet , KARAAL Sedat Nezih , BODUR Rafet , BORA Hasan , ŞAKACI Görkem , DATLI Furkan , ÖZTÜRK Fahrettin
Published: February 2024

Continuous research and development have focused on optimizing wing aerodynamics and reducing fuel consumption in air vehicles since their inception. Winglets, fixed curved structures at wingtips, gained significant attention during the oil crisis for their fuel-saving potential in the aviation industry. This study focuses on designing a morphing winglet using a shape memory alloy (SMA) for improved aerodynamic efficiency and fuel economy under various conditions. The XFLR5 software analyzes the wing's lift and drag ratios at different aircraft stages (take-off, cruise, landing) for different cant angles. Results indicate that a moving winglet enhances the lift/drag ratio and reduces induced drag. Cant angle and angle of attack (AOA) variations play key roles in increasing this ratio. Optimal values for different aircraft stages are determined and discussed alongside existing mechanisms for moving winglets. Experimental data validation from previous studies in the literature concludes the research.
РАЗМЫШЛЕНИЯ В СВЯЗИ С ПРОЧТЕНИЕМ КНИГИ ТЕРЕЗЫ ОБОЛЕВИЧ "СЕМЕН ФРАНК В ЕВРОПЕЙСКОЙ И ЭМИГРАНТСКОЙ КУЛЬТУРЕ" (ЗЕЛЕНА ГУРА: UNIWERSYTET ZIELONOGÓRSKI, 2023. 531 С.)
Authors:   Institute of Personal Training and Consulting, Nazarova Oksana A.
Published: February 2024

The article presents reflections prompted by the acquaintance with the new book by the Polish researcher of works by S.L. Frank Prof. Teresa Obolevich, who set herself the task of justifying his definition as “the most European” of Russian thinkers. Attention is drawn to the extensive empirical material through which the author demonstrates the philosopher’s involvement in European cultural spheres, as well as his integral connections with the emigrant environment. The researcher’s innovative methods of work, with the help of which she performs the task, as well as the innovative sources of information on which she relies are subject to analysis. It is emphasized that Obolevich’s newest book, using the example of Frank’s lecture tours in Western Europe, helps to comprehend such an “unconventional” form of expression of philosophical thinking as a public lecture. The question is raised about how legitimate it is to use the philosopher’s epistolary heritage as a source of information. The inevitability of interdisciplinary interaction is pointed out for the purpose of its meaningful involvement in historical and philosophical research. Clarifying the phenomenon of emigration serves as a proof for the legitimacy of the author’s thesis that inclusion in the emigrant environment is a demonstration of integration of S.L. Frank into the Western European cultural context
ENVIRONMENTAL MANAGEMENT AND MONITORING EFFORTS (UKL-UPL) FOR OIL AND GAS SECTOR
Authors: Desrina R.
Published: February 2024

Environmental monitoring is an integrated activity of the environmental management in general. Normally, any activity or industry has a written environmental management program called Environmental Management Plan or Rencana Pengelolaan Lingkungan (RKL). This document that has to be legalized or approved by the government describes an environmental management program that shall be implemented by the industry following the establishment of a project. Eventually, success of the RKL implementation can be monitored through environmental monitoring program that has been described in a document defined as Environmental Monitoring Plan or Rencana Pemantauan Lingkungan (RPL). Both RKL and RPL are the environmental management system planning documents that are established following the environmental impact assessment (EIA) AMDAL (Analisis Mengenai Dampak Lingkungan) study for a new project. Regulation regarding with the compulsory for conducting AMDAL is defined in the Government Regulation (Peraturan Pemerintah, PP) No. 29/1986, which is then revised by PP No. 51/1993, and finally by PP. No. 27/1999. Many questions are launched by the oil and gas industries in Indonesia, since these industries have been started their activity long before the AMDAL regulation being put into effect. Moreover, the recent ministerial decree" (Ministerial Decree of Environment No. 17/ 2001) describing the scale limit of the project that has to be preceded by AMDAL study has added confusion to the oil and gas industries. This is not surprising since many of the contracting parties for oil and gas industries in Indonesia have handed over their concession area of oil and gas fields to other parties. The new contracting parties have some difficulties in interpreting the regulations, especially when they intend to develop their contracting area. Shall they conduct EIA/AMDAL study or just Environmental Management and Monitoring Ef forts (Upaya Pengelolaan Lingkungan dan Upaya Pemantauan Lingkungan, UKL-UPL) before implementing the activities? In order to give information especially to the new contracting companies of oil and gas exploration and production those who have bought the concession from the previous companies, the author eager to write this paper describing environmental study that shall be conducted prior the implementation of a new project. Mechanism for requesting a government permit is also included in this paper focusing on upstream activity.
DETERMINATION OF OIL RECOVERY FACTOR BY USING WATER INJECTION-LABORATORY TEST METHOD
Authors: Makmur Tjuwati
Published: February 2024

Oil production limit that is usually followed by decrease of oil productivity in old fields is a major problem and can't be avoided. This case happened when cumulative oil production has approached primary recovery method. Decrease of the action of native reservoir energy is followed by drastically increase of production of water (saturation almost 100 %). In relation to this, a method is needed to obtain the additional oil recovery. Water injection method is one of the solutions to solve oil production problem that happened in old fields. It is expected that by using water injection method, productivity and oil recovery in old fields can be improved. Water that is used as the fluid injected into reservoir to improve oil recovery is sea water. How far oil recovery can be improved by using water injection method, is determined by a laboratory research. Before carrying out water injection laboratory test; one has to know what the main points that play important role in determining the optimal oil recovery by water injection method. These are: firstly, reservoir data, secondly, formation water and sea water analysis, thirdly, determination of physical fluid and rock properties, next, the displacement of water injection process to obtain the additional oil recovery and standard operational procedure. The main focus of this paper is "Determination of Oil Recovery Factor By Using Water Injection-Laboratory Test Method ". Hopefully, the contents of this paper give extremely valuable and useful information not only for LEMIGAS as Research and Development Centre for Oil and Gas Technology, but also for the oil industry or the Department of Petroleum Engineering of the universities in Indonesia.
PRODUCTION OF CLEAN DIESEL OILS
Authors: Nasution A.S. , Jasjfi E. , Legowo Evita H.
Published: February 2024

Cars and fuels have been developed simultaneously and nowadays cars demand a very sophisticated fuel indeed. Environmental restriction and efforts to minimize the pollution problem by exhaust gases are causing de- sign changes in cars that in turn are having some effects on fuel quality. The development of processes for making high cetane number gas oil blending components and the widespread use of additives to enhance fuel properties have all contributed to the highly developed motor fuel used today". Gas oil components produced in the refineries generally consist of predominantly straight-run gas oil (SRGO) obtained from the fractional distillation of crude oils. There are two types of straightrun gas oil ie a sulfur rich (0.9-1.9 wt.%) aromatic source, and a low- sulfur (0.2 wt.%) paraffinic crude source121, To satisfy the growing demand for diesel fuel, increased use of cracked stocks is anticipated. The primary requirement in diesel oil properties is that it should burn smoothly, without exploding, under the condition existing in the combustion chamber, so that maximum amount of useful energy is liberated. The ignition quality of a diesel oil is measured by its cetane number, which depends on its hydrocarbon composition. Different refineries produce diesel oil of different compositions, depending on the blending components available. Hydrocarbon compositions of the gas oil components show marked variation in their precombustion and ignition characteristics and so differ in their combustion behavior in an engine. Such a selective hydrocracking process has the following reaction: desulfurization, denitrogenation, deoxygenation, saturation and isomerization which could improve the flowing properties of gas oil components: sulfur, nitrogen, polycyclic aromatics and total aromatics, product stability, colour, neutralization number and distillation temperature (T50 and T90). The properties of the straight-run and cracked gas oil components, and improving their quality by a hydrotreating process to meet the clean diesel oil specification and production of gas oil components in Indonesia's refineries are described. A brief deliberation is offered on the impact of the changing diesel oil quality requirement, particularly due to the environmental restriction, on the refinery configuration.
PRODUCTION OF ENVIRONMENTAL FRIENDLY FUEL IN INDONESIAN REFINERY
Authors: Nasution A.S. , Sidjabat Oberlin , Gafar Abdul , Ibrahim Rasdinal , Morina Morina
Published: February 2024

Worldwide crude supplies are experiencing a mod- est trend toward heavier and high sulfur content. The average annual demand growth rate for light products (gasoline, kerosene and diesel oil) is higher than that for residual fuel oil, Therefore, converting additional bot- toms into light product by either thermal or catalytic pro- cesses will be needed. Vehicles and fuels have been developed simulta- neously and nowadays vehicles demand a very sophisti- cated fuel indeed. Environmental restriction, and efforts to minimize the pollutant problem by exhaust gases are causing design and changes in cars that in turn are hav- ing some effects on fuel quality. To reduce exhaust emission by fuel combustion, the specification of gasoline and diesel oil is now stricter. Various term in the models address qualities of the re- formulated gasoline, such as benzene, total aromatics and olefin content, RVP, the T of distillation range, sul- fur content, and oxygenate contents (Table 1)18.13.16). Diesel oil specification is limited as follows: aromatics, polyaromatics, sulfur content, T and cetane number (Table 2) (19.23,26) To improve the specification of commercial gasoline into the stricter specification of reformulated gasoline, refiners are forced in install new facilities to increase the production for high-octane mogas components. For the stricter diesel oil specification in the years 2000's, over 50% by volume of the total gas oil components (ex- cept hydrocracked gas oil) must undergo improvement by hydrotreating processes in order to achieve a suitable specification. In Indonesia, there are seven refineries with total crude oil capacity of 1,063 MBCD to produce fuel oils, lube base stocks and petrochemical products. Process- ing units and fuel oil production in Indonesia's refineries are given in Table 3 and 4, respectively. The production of gasoline and diesel oil components is review in this paper. Influence of hydrocarbon composition of those fuel components on their performances is discussed. A brief discussion is offered on the impact of the changing specification of gasoline and diesel oil on the refinery configuration.