bluuebunny/crossref_metadata_2025_split huggingface dataset:
Profil Kemampuan Berpikir Tingkat Tinggi Peserta Didik SMA di Kecamatan Selong pada pelajaran Biologi Berdasarkan Taksonomi SOLO
Authors: Nusfi Asri Muhammad Asfian , Jufri A. Wahab , Hadiprayitno Gito , Sukarso AA 
Published: July 2022

Penelitian ini bertujuan untuk mengukur profil kemampuan berpikir tingkat tinggi peserta didik SMA berdasarkan taksonomi SOLO di kecamatan Selong, membandingkan kemampuan berpikir tingkat tinggi peserta didik laki–laki dan perempuan, serta membandingkan kemampuan berpikir peserta didik sekolah negeri dan sekolah swasta. Jenis penelitian yang digunakan adalah penelitian deskriptif kuantitatif. Subjek penelitian ditentukan dengan teknik purposive sampling yaitu kelas XI dari dua sekolah negeri dan dua sekolah swasta di kecamatan Selong Lotim. Sampel penelitian berjumlah 40 orang dengan sebaran masing–masing 10 orang di setiap orang. Kemampuan berpikir tingkat tinggi peserta didik diukur dengan instrumen yang dikembangkanan dengan mengacu pada taksonomi SOLO yang terbagi menjadi 5 level, yaitu prastructural, unistructural, multistructural, relational, extended abstract dengan kategori rendah, sedang, dan tinggi. Hasil penelitian menunjukkan kemampuan berpikir tingkat tinggi peserta didik di kecamatan Selong berdasarkan taksonomi SOLO yaitu 44,5% peserta didik dengan kategori rendah, 47% dengan kategori sedang, dan 8,5% dengan kategori tinggi. Kemampuan berpikir tingkat tinggi peserta didik laki–laki dan perempuan berdasarkan taksonomi SOLO yaitu 40% laki–laki dan 49% perempuan dengan kategori rendah, 53% laki–laki dan 41% perempuan dengan kategori sedang, 7% laki–laki dan 10% perempuan dengan kategori tinggi. Kemampuan berpikir tingkat tinggi peserta didik SMA negeri dan SMA swasta berdasarkan taksonomi SOLO yaitu 28% SMA negeri dan 61% SMA swasta dengan kategori rendah, 55% SMA negeri dan 39% SMA swasta dengan kategori sedang, 17% SMA negeri dan 0% SMA swasta dengan kategori tinggi.
TRACE OF THE ADJACENCY MATRIX n×n OF THE CYCLE GRAPH TO THE POWER OF TWO TO FIVE
Authors: Aryani Fitri , Puspita Dian Ayu , Marzuki Corry Corazon , Muda Yuslenita 
Published: July 2022

The main aim of this research is to find the formula of the trace of adjacency matrix from a cycle graph to the power of two to five. To obtain the general form, the first step is finding the general formula of the adjacency matrix from a cycle graph to the power of two to five. Furthermore, the formula of the trace of adjacency matrix which is mentioned above obtained and proven by direct proof. We also present an implementation of the formula which is given by an example.
DETERMINISTIC AND STOCHASTIC DENGUE EPIDEMIC MODEL: EXPLORING THE PROBABILITY OF EXTINCTION
Authors: Ndii Meksianis Z. , Adi Yudi Ari , Djahi Bertha S 
Published: July 2022

Dengue, a vector-borne disease, threatens the life of humans in tropical and subtropical regions. Hence, the dengue transmission dynamics need to be studied. An important aspect to be investigated is the probability of extinction. In this paper, deterministic and stochastic dengue epidemic models with two-age classes have been developed and analyzed, and the probability of extinction has been determined. For the stochastic approach, we use the Continuous-Time Markov Chain model. The results show that vaccination of adult individuals leads to a lower number of adult infected individuals. Furthermore, the results showed that a higher number of initial infections causes a low probability of dengue extinction. Furthermore, factors contributing to an increase in the infection-related parameters have to be minimized to increase the potential reduction of dengue cases.
Modifikasi Tanda Tangan Digital Pada Skema Esign Berbasis Kurva Eliptik
Authors: Carita Sa'aadah Sajjana , Wahyuni Evie Sri 
Published: July 2022

Digital signature has an important role in the digital era, where more and more people are joining the paperless life. Many cryptographic researchers support digital development by creating cryptographic schemes that are safe to use, and one of them is digital signature. This paper proposes a digital signature scheme based on an elliptic curve defined over with , where and are private keys of prime number elements. This scheme utilizes the advantages of elliptic curve cryptography in terms of security by using points that satisfy the elliptic curve equation. Additionally, the shorter key size increases the speed, making this scheme faster in signature values generation and verification process.This research was conducted to determine the differences between the modified ESIGN scheme based on elliptic curve and the original ESIGN scheme. The process of finding the point on the ring , with a large , resulted in a more complex key generation algorithm. However, the selection of two points in this key generation is precomputed. This means the actual signature value generation algorithm took significantly less time than the original. This is one of the advantages of the proposed scheme.
The Identification of the Rhyme in the Muʿğam fī maʿāyīr ašʿār al-ʿağam by Šams al-Dīn Muḥammad b. Qays al-Rāzī
Authors: Dal Bianco Alessia , Orsatti Paola 
Published: July 2022

The chapter on the ravī (the last ‘letter’ of the rhyme), from the work al-Muʿğam fī maʿāyīr ašʿār al-ʿağam by Šams-i Qays (13th century), is deemed the earliest and more prestigious extant text describing the rules concerning the rhyme (qāfiya) in Persian verses. It focuses on the identification of the pivotal rhyming letter (ravī), that is the last segment of the rhyming word, around which the rhyme of a poem is built. In discussing this topic, Šams-i Qays touches on linguistic issues and gives a list of Persian suffixed morphemes for the first time. The present paper offers a new annotated translation of the section on the ravī from al-Muʿğam; it aims to clarify difficult passages and examples, highlight text inconsistencies, and identify several lines of poetry occurring in the text.
Automation of the Control of Electric Drive of Manned Submersibles
Authors: Petrushin A. D. , Smachny V. Yu. , Lobyntsev V. V. , Fokin S. G. 
Published: July 2022

Currently, there is an intensive development of manned and unmanned submersibles due to development of offshore oil and gas fields, development of underwater archaeology and exploration activities in transit zones regarding seabed mineral extraction. The depth of immersion and the nature of the underwater technical works performed determine not only the design of the underwater vehicle, its power-to-weight ratio and technical equipment, but also impose high requirements on reliability, survivability, and habitability, if the underwater vehicle implies that the operator is on board inside a pressure hull. The main objectives of the study carried out by the authors were to achieve high reliability and survivability of the main elements of the propulsion-steering complex, which ensure movement of a human-occupied vehicle in the water column, its positioning and retention at a given point in the water area.For this purpose, it was proceeded to development of an automated control system for the electric drive of the propulsive device of manned immersible. The proposed developments include a flowchart of the movement control system, circuitry engineering solutions using power semiconductor devices to maintain operability of the electric drive in extreme and emergency operating conditions, and movement control algorithms. Electromagnetic calculations of the active part of the electric machine were performed by the finite element method, considering the geometric features of the dental zone of the rotor and stator. The proposed mathematical apparatus served to calculate optimal control actions of the electric drive and to quantitatively assess the reduction in electrical losses once optimal control was applied. The calculation of the optimal control parameters was carried out using the maximum principle. The initial conditions for auxiliary functions are determined by the Newton‒ Raphson method. A comparison of various modes of operation of the electric drive was made regarding their influence on duration of the campaign, and other parameters.The calculations did not consider the parameters and geometry of the propulsive device (the propeller) since the developers of electric propulsion systems for manned and unmanned underwater vehicles of various classes often deliberately reduce the efficiency of the propeller to increase speed of the electric motor shaft, resulting in a decrease in the dimensions and weight of the latter.
The Method of Valuing of Logistic Outsourcing Services
Authors: Najafov E. M. O. , Hasanli O. N. O. 
Published: July 2022

Outsourcing services widespread in developed countries have been used in the economic market of the Republic of Azerbaijan in recent years mainly in the fields of accounting, human resources, marketing, information technology and logistics.Our previous study on «Logistics in the transport complex of the Republic of Azerbaijan» based on 11 criteria for the development of logistics outsourcing concluded that the lack of mutual trust between companies and their desire to maintain own control in most areas is one of the reasons explaining poor development of logistics outsourcing.The proposed article proposes for discussion new criteria developed by us, in addition to ones existing and described in the scientific literature, to assess the existing concerns of companies before concluding a mutual agreement in the field of outsourcing and to conduct internal and external evaluations of logistics outsourcing services.Considering that the criteria described in the research papers do not fully cover the internal evaluation of logistics outsourcing services, an additional criterion of risk assessment was proposed by us. In addition to the criteria already known from the scientific sources, two other criteria were developed by us also for the external evaluation of logistics outsourcing services, those criteria reflect the capacity of logistics providers and tracking of vehicles in use.The problem of unreliability and mistrust between companies and enterprises will be solved to some extent by making the optimal decisions through the new method discussed in this article.
Analysis of the Passenger Transportation in the City of Khujand and the Prospects for its Development.
Authors: Salomzoda R. S. , Boboev M. M. 
Published: July 2022

The article examines the state of transport services in the city of Khujand in the Republic of Tajikistan. Particular attention is paid to development of road public passenger routes.In the framework of the analysis of prospects for development of public transport, the authors suggest a method of analysis of future needs for passenger transportation based on processing array of data on volumes of past passenger flows and construction of trendlines using several mathematical models, comprising relational model. Prognostic model has been verified by comparing analytical and actual data available for the year of the study. Calculated trends of the growth in demand for passenger transportation have also been confirmed by expert assessment.The analysis resulted in forecasting growing demand on passenger transportation with public transport in the city of Khujand. The methods described are basic ones, and to better plan economic activity, more accurate forecasting tools are to be further used. However, convergence of the general trend towards accelerated increase in passenger transportation generated using different basic methods, allows building long-term strategy of development of the urban transport.
Measuring Complex Problem-Solving in Jordan: Feasibility, Construct Validity and Behaviour Pattern Analyses
Authors: ALRABABAH SALEH , Wu Hao , Molnár Gyöngyvér 
Published: July 2022

<p>This study investigates the role of strategic exploration and different problem-solving and test-taking behaviours in CPS success, using logfile data to visualize and quantify students’ problem-solving behaviour on ten CPS problems with different levels of difficulty and characteristics. Additionally, in the present study, we go beyond the limits of most studies that focus on students’ problem-solving behaviour pattern analyses in European cultures and education systems to examine Arabic students’ CPS behaviour. Results show that students in the Arabic school system interpret CPS problems the same way. That is, we confirmed the two-dimensional model of CPS, indicating the processes of knowledge acquisition and knowledge application as separate dimensions during the problem-solving process. Large differences were identified in the test-taking behaviour of students in terms of the efficacy of their exploration strategy. We identified four latent classes based on the students’ exploration strategy behaviour. </p>
High Altitude Rangelands Invasion by Non-Palatable Plant Species in the Perception of Yak Herders
Authors: Barsila S.R. 
Published: July 2022

The biological and socio-ecological dimensions of alpine rangelands degradation by invasive species have been considered in a field survey conducted in two yaks (Bos grunniens) rearing areas i.e., Langtang National Park (LNP) and Kanchanjunga Conservation Area (KCA). Data were collected by herder’s interview using the well-prepared and pretested set of questionnaires (60), followed by a focus group discussion (FGD) and key informants survey (KIS) each five at each site by following a set of checklists. There was a common perception about the invasive species among the herders in the study sites. The Rumex nepalensis was the most invasive species reported (75% of the respondents) at altitudes up to 3000 m in the KCA, while it was additionally with Eupatorium adenophorum (60%) in the LNP, while the Lyonia and Juniperus were the common invasive species in both sites. Altogether, twelve plant species were reported as invasive and non-palatable species from various botanical groups were indifferent to the changes made by invasive species in rangelands soil characteristics but gave well insight into the declining productivity of grasslands and herbage productivity and quality. Herders established bush clearance and slash and burn agriculture in rangelands as traditional adaptation measures to control the invasive species. Mapping of risk zones of invasive and alien species in the alpine rangelands is necessary across the alpine rangelands of Nepal and a long-term monitoring framework is desirable to confirm the herder's information on invasive alpine species of Nepalese Himalayas.
Liver Segmentation Using Convolutional Neural Network Method with U-Net Architecture
Authors: Djohar Muhammad Awaludin , Desiani Anita , Amran Ali , Yahdin Sugandi , Dwi Putri Dewi Lestari , Zayanti Des Alwine , Dewi Novi Rustiana 
Published: July 2022

Abnormalities in the liver can be used to identify the occurrence of disorders of the liver, one of which is called liver cancer. To detect abnormalities in the liver, segmentation is needed to take part of the liver that is affected. Segmentation of the liver is usually done manually with x-rays. . This manual detection is quite time consuming to get the results of the analysis. Segmentation is a technique in the image processing process that allocates images into objects and backgrounds. Deep learning applications can be used to help segment medical images. One of the deep learning methods that is widely used for segmentation is U-Net CNN. U-Net CNN has two parts encoder and decoder which are used for image segmentation. This research applies U-Net CNN to segment the liver data image. The performance results of the application of U-Net CNN on the liver image are very goodAccuracy performance obtained is 99%, sensitivity is 99%. The specificity is 99%, the F1-Score is 98%, the Jacard coefficient is 96.46% and the DSC is 98%. Â The performance achieved from the application of U-Net CNN on average is above 95%, it can be concluded that the application of U-Net CNN is very good and robust in segmenting abnormalities in the liver. This study only discusses the segmentation of the liver image. The results obtained have not been applied to the classification of types of disorders that exist in the liver yet. Further research can apply the segmentation results from the application of U-Net CNN in the problem of classifying types of liver disorders.
AN ANALYSIS ADDRESS TERMS OF TOLAKI LANGUAGE
Authors: Haslan Haslan 
Published: July 2022

Abstract The research focused on address term of Tolaki language which is conducted among the people who include in family. Which, the main objectives of the research namely (1) to find out the data about the address terms of Tolaki language (2) to describe the use of every address terms of Tolakinese society in their daily social interaction. This research uses qualitative descriptive analysis by applying some techniques of collecting data namely ( 1) Observation and participation (2) Noting. After the data being collected, the writer analyzes them through the following steps: (1) Transcribing the data, (2) Making classification of gathered data relating to address terms, (3) Making description for last generalization objectively based on the script of data will be gotten in the field of the research. The result of this research shows that there are thirty kinds of address terms of Tolaki language gathered in this research namely pue, mbue, ina, ama, naina, ma’ama, awo, awo langgai, awo ndina, ma’ama awo, naina awo, ama awo, ina awo, ka’aka awo, hai awo, pue awo, wali baisa, Ela, hine, bea, asa, sege, bio, wuto, tina, tie, mburi, ana, ka’aka and hai. Key Words: Tolaki, Address Term, Language
Kepala Sekolah Dan Kualitas Sikap pada Tugas
Authors: Nur Jabal 
Published: July 2022

Abstrak Kepala sekolah merupakan pemimpin pendidikan yang mempunyai peranan sangat besar dalam mengembangkan mutu pendidikan di sekolah. Dalam pengembangan lembaga pendidikan dibutuhkan seorang pemimpin sebagai pemegang tanggung jawab utama, pemimpin pendidikan adalah orang yang penuh dengan kegiatan (aktif), hampir seluruh kegiataannya adalah mengambil keputusan yang semuanya dilakukan dalam rangkaian pencapaian tujuan yang telah ditetapkan sebelumnya. Tuntutan profesionalitas kerja menjadi salah satu barometer keberhasilan dalam melaksanakan tugas kepemimpinannya, selain itu dibutuhkan pula penguasaan ilmu pengetahuan dan kemampuan manajemen. Pengetahuan mengenai suatu obyek tidak sama dengan sikap terhadap objek itu. Pengetahuan saja belum menjadi penggerak, seperti halnya pada sikap, pengetahuan mengenai subyek baru menjadi attitude terhadap subyek tersebut apabila pengetahuan itu disertai dengan kesiapan untuk bertindak sesuai dengan pengetahuan terhadap suatu obyek. Untuk itu kepala sekolah harus mampu mengarahkan dan mengkoordinir segala kegiatan yang ada sehingga memudahkan melaksanakan tugas-tugas yang ada dalam pendidikan yang salah satunya adalah menyusun program-program yang ada di sekolah karena kepala sekolah berperan penuh terhadap seluruh kegiatan/aktifitas yang dilakukan di dalam sekolah. ada tiga jenis ketrampilan pokok yang harus dimiliki oleh kepala sekolah sebagai pemimpin, pendidikan yaitu ketrampilan teknis (technical skill), ketrampilan berkomunikasi (human relations skill) dan ketrampilan konseptual (conceptual skill). Kata kunci: Sikap , Profesional, dan TugasAbstract The principal is an education leader who has a very large role in developing the quality of education in schools. In the development of educational institutions, it takes a leader as the main holder of responsibility, education leaders are people who are full of activities (active), almost all of their activities are to make decisions that are all carried out in a series of goals that have been previously set. The demands of work professionalism are one of the barometers of success in carrying out their leadership duties, in addition to that, mastery of knowledge and management capabilities is also needed. Knowledge of an object is not the same as attitude towards that object. Knowledge alone has not become a driver, as in attitude, knowledge about new subjects becomes attitude towards the subject if that knowledge is accompanied by readiness to act in accordance with the knowledge of an object. For this reason, the principal must be able to direct and coordinate all existing activities so that it is easier to carry out the tasks in education, one of which is to arrange programs in the school because the principal has a full role in all activities / activities carried out in the school. . there are three types of basic skills that must be owned by the principal as a leader, education namely technical skills, communication skills (human relations skills) and conceptual skills. Keywords: Attitudes, Professionals, and Tasks
Berbagai Aspek Kehumasan dalam Penyelenggaraan Lembaga Pendidikan
Authors: Syahrul Muhamad , Musjuliana Musjuliana , Dewi Rusiana 
Published: July 2022

Abstrak Pada dasarnya kelahiran sebuah sekolah merupakan refleksi dari kondisi masyarakat. Sehingga secara alamiah hubungan sekolah dan masyarakat harus selalu terjaga. Faktanya bahwa tidak semua sekolah dapat menjaga relasi tersebut, bahkan mengabaikan posisi masyarakat. Padahal pelanggan utama layanan pendidikan adalah masyarakat. Kemampuan sekolah untuk selalu relevan dengan kondisi masyarakat adalah pertanda kualitas sekolah tersebut. Dalam kondisi demikian peran organ kehumasan dalam lembaga pendidikan menjadi penting dalam menjaga ikatan antara sekolah dengan masyarakat. Kata Kunci: Humas, Kualitas, Pengelolaan Lembaga Pendidikan Abstract Basically the birth of a school is a reflection of the condition of the community. So that naturally school and community relations must always be maintained. The fact is that not all schools can maintain these relationships, even ignore the position of the community. Though the main customers of education services are the community. The ability of schools to always be relevant to the conditions of the community is a sign of the quality of the school. In such conditions the role of public relations organs in educational institutions is important in maintaining the bond between the school and the community. Keywords: Public Relations, Quality, Management of Educational Institutions