bluuebunny/crossref_metadata_2025_split huggingface dataset:
KOSA RUPA : Himpunan dan Analogika Gambar Di Sekolah Dasar
Authors: Kartono Gamal , Azis Adek Cerah Kurnia 
Published: July 2023

Tujuan dari penelitian ini menghasilkan sebuah buku Kosa Rupa yang berisikan himpunan-himpunan gambar dengan menganalogikan bahwa Kosa Rupa sama halnya dengan Kosa Huruf, hal ini akan mempermudah guru dan anak dalam menggambar seperti memahami kosa huruf. Guru dan peserta didik akan mudah menggambar apabila menguasai Kosa Rupa ini, dan akan menyelesaikan semua permasalahan yang dihadapi oleh guru ketika mengajarkan tentang menggambar kepada peserta didik, dalam kondisi inipun peserta didik juga lebih mudah memahami dan mempraktikkan cara menggambar yang baik dan benar. Sampel dalam penelitian ini yaitu guru kelas Sekolah Dasar (SD). Pelaksanaan penelitianpun dilakukan secara blanded dan luring. Berdasarkan indikator penilaian dalam penelitian ini diperoleh hasil sebagai berikut, hal ini dapat dilihat dari segi aspek komposisi gambar yang dihasilkan berada pada rentangan skor 83,8, kemudian dilihat dari aspek bentuk gambar yang dihasilkan mencapai skor 84,89, selanjutnya dari segi warna dari gambar yang dibuat berada pada nilai 85,56, maka hal ini menunjukkan bahwa terdapat peningkatan serta keberhasilan pada setiap indikator penelitian tentang pemanfaatan buku Kosa Rupa dengan rata-rata pencapaian 84,75.Keywords: Kosa rupa, Sekolah Dasar
Modified Resource-Constrained Project Scheduling to Minimize Idle Time for Banbury Mixing Process: A Case Study in the Tire Manufacturing Industry
Authors: Butrat Anan , Supsomboon Srisawat 
Published: August 2023

AbstractThe Banbury mixing process (BMP) is to supplies the specific characteristic compounds for the tire manufacturing process. Idle time in the BMP was a problem caused by the aging process between mixing steps and the limited space for processing, measured in pallets. In this study, the resource-constrained project scheduling model (RCPS) is modified in case of the objective function and the input value of resource constraint to minimize idle time (SST). The complete minimization (Cmax) is changed from minimizing the starting time of the last job to the starting time of all jobs. In addition, the non-limited resource is defined as the input for the space capacity to reduce the idle time. As the results, the SST can provide the schedule that make less 5 time periods of idle time. Moreover, when considering the relationship between mixing and aging, aging process that is scheduled from SST starts immediately comparison to Cmax that some of aging process are not. Furthermore, the effect of the quantity of pallets was also examined. Although the non-limited resource does not make any delay to the schedule but the limited quantity is not. When pallets are limited, aging jobs were significantly impacted, with the last aging pallet being delayed. To reduce delays, it prepares an adequate supply of pallets that is close to or equal to its requirement that is defined by the non-limited resource. Further research combining the scheduling of the BMP with the tire manufacturing process and more techniques to modify RCPS are applied.
EFL Pre-Service Teachersâ€™ Identity and Position During Teaching Practice
Authors: Maharani Yosieka , Asih Yuni Utami , Suhatmady Bibit 
Published: August 2023

Background:
As student teachers shift to preservice teachers during teaching practice, it is necessary to find out how teaching practice could shape their identity and position, especially in the EFL context where English is taught as a foreign language. Based on this purpose, this study seeks information on preservice teacher identity and position during teaching practice by taking discourse analysis lenses.
Methodology:
This study used descriptive research to describe EFL preservice teachersâ€™ identity construction and position. Adopting Fairclough's (2013) theory relationship between language, power and social used as data analysis. An interview transcript was used to investigate the meaning behind the spoken text of two EFL preservice teachers.
Findings:
The finding found they shared similar identity construction across two different contexts where preservice teachers conduct their teaching practice. Starting as a student at university and transferring to school as a teacher made them construct a new identity after several times teaching students and positioned themselves in school by participating in several activities.
Conclusion:
It found that positioning oneself could influence the identity development of preservice teachers. However, the unexpected condition that forced them to teach online made them feel less than a teacher and try to get an identity recognized by the environment by positioning themselves in the school context.
Originality:
In contrast to earlier studies that investigated the anxiety of preservice EFL students, this study focused on describing how EFL preservice teachers' identity construction related to the position assigned to them in the real classroom setting.
Analysis of Acetylcholinesterase Gene Expression in Male Mice Exposed to Sublethal Dose of Endosulfan Pesticide
Authors: Abd_Alkazem Diyana M. , Rabee Adel M. 
Published: July 2023

The aim of the current study was to investigate endosulfan effects on the Acetylcholinesterase (AChE) enzyme and gene in albino mice. Thirty selected male albino mice were randomly divided into 3 groups. The first group was control group (G1), while the other two treated groups were injected intraperitoneally twice per week with two doses of endosulfanG2 (3 mg/kg) and G3 (17 mg/kg) for 21 and 45 days respectively. The results recorded a significant decrease in AChE enzyme in the group treated with 17 mg/kg b.wt. (3986.67 ±170.32 U/L),compared to the control (5584.33 ±140.35 U/L)and treatment group with 3 mg/kg b.wt.(5556.00 ±341.01) U/L for 21 days. Also, there was a significant decrease in the enzyme level between the two treated groups (4688.00 ±221.49 U/L)and (3413.67 ±305.42 U/L) for the duration of 45 days of the dose, compared with the control group (5584.33 ±140.35 U/L), and increased expression of AChE gene in the treated groups.Gene expression fold in all treated groups was higher than in the control group withthe highest recorded value of 14.320at 17 mg/kg for 45 days, compared with the control group.
Development of Low-Temperature Atmospheric Plasma Jet Sources for Biological Applications
Authors: Kadhim Sura A. , Humud Hammad R. 
Published: July 2023

The research aims to develop and build a plasma jet system operating under atmospheric pressure.for biological purposes. The advanced plasma system consists of a power supply and a plasma torch. The source of the development of the system is a previous laboratory system that was developed by changing the voltage and frequency of the power supply, as the power provider equips the system with a voltage in the form of a sine wave whose value is fixed at about (7.5kV) peak to peak and its frequency is about (28 kHz). The plasma torch consists of a teflon tube with of width of (10 m ) located at (10mm) from the end of the tube. The current waveform and voltage wave were measured using a current and voltage sensor and an oscilloscope. The plasma jet was characterized. Electron temperature and electron density vary with the gas flow rate; the length of the plasma jet depends on the flow rate of argon gas, and the best length of jetting plasma was (1.5 cm) at a flow rate of (2.5 l/min). The gas temperature was measured by an infrared thermometer at a constant flow rate of (2.5 l/min) which is (18°C) after 15 minutes of irradiation. From these results, it was concluded that the developed plasma is suitable for biological applications.
Verification of Phase Space Inversions Based on The Initial Conditions of the Chaotic Chen System
Authors: Ali Nabaa Mohammed , Jamal Raied K. 
Published: July 2023

Theoretically, an eight-term chaos system is presented. The effect of changing the initial conditions values on behavior Chen system was studied. The basic dynamical properties of system are analyzed like time series, attractor, FFT spectrum, and bifurcation. Where the system appears steady state behavior at initial condition xi , yi , zi equal (0, 0, 0) respectively and it convert to quasi-chaotic at xi ,yi ,zi equal (-0.1, 0.5,-0.6). Finally, the system become hyper chaotic at xi ,yi ,zi equal(-0.5, 0.5,-0.6 ) that can used it in many applications like secure communication.
Detour Polynomial of Theta Graph
Authors: Abdullah Herish O. , Omar Zhian I. , Ali Ahmed M. 
Published: July 2023

Let be any connected graph with vertices set and edges set . For any two distinct vertices and , the detour distance between and which is denoted by is a longest path between and in a graph . The detour polynomial of a connected graph is denoted by ; and is defined by . In this paper, the detour polynomial of the theta graph and the uniform theta graph will be computed.
Liouvillian and Darboux First Integrals of the Self-Assembling Micelle System
Authors: Ramadhan Wirya Mohommed , Amin Azad Ibrahen 
Published: July 2023

In this paper we prove that the planar self-assembling micelle system
has no Liouvillian, polynomial and Darboux first integrals. Moreover, we show that the system
has only one irreducible Darboux polynomial with the cofactor being if and only if via the weight homogeneous polynomials and only two irreducible exponential factors and with cofactors and respectively with be the unique Darbox invariant of system.
Exact and Near Pareto Optimal Solutions for Total Completion Time and Total Late Work Problem
Authors: Ali Faez Hassan , Mitlif Rasha Jalal , Hussein Wadhah Abdulleh 
Published: July 2023

In this paper, the bi-criteria machine scheduling problems (BMSP) are solved, where the discussed problem is represented by the sum of completion and the sum of late work times simultaneously. In order to solve the suggested BMSP, some metaheurisitc methods are suggested which produce good results. The suggested local search methods are simulated annulling and bees algorithm. The results of the new metaheurisitc methods are compared with the complete enumeration method, which is considered an exact method, then compared results of the heuristics with each other to obtain the most efficient method.
A Numerical Study for Solving the Systems of Fuzzy Fredholm Integral Equations of the Second Kind Using the Adomian Decomposition Method
Authors: Al-Hayani Waleed , Younis Mahasin Thabet 
Published: July 2023

In this paper, the Adomian decomposition method (ADM) is successfully applied to find the approximate solutions for the system of fuzzy Fredholm integral equations (SFFIEs) and we also study the convergence of the technique. A consistent way to reduce the size of the computation is given to reach the exact solution. One of the best methods adopted to determine the behavior of the approximate solutions. Finally, the problems that have been addressed confirm the validity of the method applied in this research using a comparison by combining numerical methods such as the Trapezoidal rule and Simpson rule with ADM.
Automatic Diagnosis of Coronavirus Using Conditional Generative Adversarial Network (CGAN)
Authors: Majid Haneen , Ali Khawla Hussein 
Published: July 2023

A global pandemic has emerged as a result of the widespread coronavirus disease (COVID-19). Deep learning (DL) techniques are used to diagnose COVID-19 based on many chest X-ray. Due to the scarcity of available X-ray images, the performance of DL for COVID-19 detection is lagging, underdeveloped, and suffering from overfitting. Overfitting happens when a network trains a function with an incredibly high variance to represent the training data perfectly. Consequently, medical images lack the availability of large labeled datasets, and the annotation of medical images is expensive and time-consuming for experts. As the COVID-19 virus is an infectious disease, these datasets are scarce, and it is difficult to get large datasets due to patient privacy. To address these issues by augmenting the COVID-19 dataset. In this paper, we adjusted conditional generation adversarial networks (CGAN) along with traditional augmentation (TA). The augmented dataset includes 6550 X-ray images that can be used to improve the diagnosis of COVID-19, and we have implemented five models of transfer learning procedures (DTL). The proposed procedures yielded high detection accuracy of 95%, 93%, 92%, and 92% in only ten epochs, for VGG-16, VGG-19, Xception, and Inception, respectively, and a custom convolutional neural network. Experimental results prove that our model achieves a high detection accuracy of up to 96% compared to other models. We hope it can be applied in other fields with rare data sets.
PARADIGMA POLITIK HUKUM PENGUPAHAN INDONESIA: STUDI HAK ATAS UPAH LAYAK BAGI BURUH INFORMAL
Authors: Syahwal Syahwal 
Published: July 2023

In developing countries, including Indonesia, majority of workers are informal with low wages. This situation occurs mainly because of the problems with their status as informal workers and how Indonesian labor law regulates on that matter. On this basis, this research was conducted by investigating labor law policies in the field of wages that do not protect informal workers, i.e., wage policy. There are two issues that are the focus of the study in this research. The first is: what is the paradigm of Indonesian wage policy? Second, what paradigm must be incorporated into wage policy in order to provide informal workers with decent wages? The research was conducted using a non-doctrinal research type supported by statutory and conceptual approaches. The conceptual approach is particularly based on Roscoe Pound’s conceptualization of sociological jurisprudence. The research resulted in the finding that Indonesian wage policy is based on the contractualism paradigm, which is rooted in the idea of neoliberalism and causes informal workers to receive low wages. The study also reveals that there is a need to incorporate a human rights paradigm into Indonesian wage policy so that Indonesian wage policy is able to provide a decent life for informal workers.
Perancangan User Interface dan User Experience Aplikasi E-Commerce Kain Batik pada UMKM Rezti’s Batik Menggunakan Pendekatan Design Thinking
Authors: Kurniawan Ganda , Adnan Fahrobby , Putra Januar Adi 
Published: July 2023

Rezti’s Batik merupakan UMKM yang bergerak pada produksi dan penjualan kain batik serta sebagai tempat edukasi batik yang berada di Kecamatan Ambulu, Kabupaten Jember yang melakukan secara konvensional dan melakukan penjualan online melalui media sosial instagram dan whatsapp. Namun, penjualan yang dilakukan secara online dirasa masih kurang berjalan secara efektif dan efisien. Sehingga dibutuhkan solusi untuk mengatasi permasalahan yang dialami yaitu aplikasi penjualan kain batik. Dalam merancang aplikasi, diperlukan penerapan User Interface (UI) dan User Experience (UX) yang terstruktur agar sesuai dengan kebutuhan dari pengguna dan memberikan kenyamanan bagi pengguna. Pendekatan design thinking digunakan dalam merancang UI/UX aplikasi penjualan karena mempunyai proses yang berkesinambungan untuk dapat menciptakan solusi yang sesuai dengan kebutuhan pengguna. Dari perancangan dan solusi yang telah dihasilkan, akan dievaluasi dan validasi menggunakan penilaian dari ketentuan ISO 9241-11 dengan menerapkan pengujian usability System Usability Scale (SUS) dan User Experience Questionnaire (UEQ). Berdasarkan hasil pengujian yang telah didapatkan, dapat diketahui bahwa aplikasi penjualan kain batik yang dirancang mempunyai tingkat usability yang tinggi dan baik dari masing-masing nilai aspek User Experience (UX) Attribute. AbstractRezti's Batik is an MSME engaged in the production and fabric sale of batik as well as a place for batik education located in Ambulu District, Jember Regency, which conducts conventional sales and sells online through Instagram and WhatsApp social media. However, online sales are currently not effective and efficient. A solution is needed to solve the problems experienced by batik fabric sales applications. When designing applications, it is necessary to implement a structured User Interface (UI) and User Experience (UX) to suit the needs of the user and provide comfort for the user. The design thinking approach is used in designing UI/UX sales applications because it has an irrational process to be able to create solutions that suit user needs. The designs and solutions that have been produced, will be evaluated and validated using an assessment of the provisions of ISO 9241-11 by implementing the System Usability Scale (SUS) and User Experience Questionnaire (UEQ) usability tests. Based on the test results that have been obtained, it can be seen that the designed batik cloth sales application has a high and good level of usability from each aspect of the User Experience (UX) Attribute value.
Klasifikasi Alzheimer Berdasarkan Data Citra MRI Otak Menggunakan Fcm Dan Anfis
Authors: Almumtazah Nilna , Kiromi Muhammad Sahrul , Ulinnuha Nurissaidah 
Published: July 2023

Penyakit Alzheimer adalah kondisi neurologis yang secara bertahap membunuh sel-sel otak dan dapat membahayakan otak secara permanen. Sekitar 50 juta orang di seluruh dunia menderita penyakit Alzheimer atau demensia jenis lain. Jumlah pasien Alzheimer yang banyak mengindikasikan bahwa penting untuk melakukan deteksi dini dengan menggunakan pencitraan MRI otak. Penelitian ini bertujuan untuk mencegah terjadinya alzheimer dengan melakukan deteksi dini sehingga menurunkan kemungkinan meninggalnya pasien alzheimer. Adaptive Neuro-Fuzzy Inference System (ANFIS) adalah metode untuk mengklasifikasikan penyakit Alzheimer. ANFIS menggabungkan ANN dengan FIS sehingga keduanya dapat bekerja sama untuk memberikan hasil yang berarti. Fuzzy C-Means (FCM) 3 cluster pertama-tama akan mensegmentasi data citra MRI untuk menghasilkan citra WM, GM, dan CSF. Citra GM juga akan digunakan untuk metode ekstraksi fitur GLCM. Nilai sensitivitas rata-rata terbaik dicapai pada uji coba k-fold 5 dengan type of membership function trapezoidal, 50 epoch, dan sudut 90°, dengan sensitivitas 90,27%, sesuai dengan hasil uji berganda yang telah dijalankan. Sementara k-fold 10 ditemukan memiliki sudut dan jenis fungsi keanggotaan yang sama pada saat percobaan epoch 150, diperoleh nilai 89,94%. AbstractAlzheimer's disease is a neurological condition that gradually kills brain cells and can harm the brain permanently. About 50 million people worldwide have Alzheimer's disease or another kind of dementia. Given many Alzheimer's patients, it is essential to identify it using brain MRI imaging. This study intends to prevent Alzheimer's instances by performing early detection, lowering the likelihood that Alzheimer's patients would pass away. The Adaptive Neuro-Fuzzy Inference System (ANFIS) is a method for classifying Alzheimer's disease. ANFIS combines ANN with FIS such that the two can work together to provide meaningful outcomes. Fuzzy C-Means (FCM) 3 clusters will first segment the MRI image data to produce the WM, GM, and CSF pictures. The GM image will also be used for the GLCM method of feature extraction. The best average sensitivity value was reached during the k-fold 5 trial with the type of membership function trapezoidal, 50 epoch, and 90° angle, with a sensitivity of 90.27%, according to the results of multiple tests that have been run. While k-fold 10 was found to have the same angle and kind of membership function at the time of the epoch 150 trial, a value of 89.94% was attained.
E–writing activity using Instant Messaging to ignite EFL students’ critical thinking in writing English argumentation on a conservation issue
Authors: Rohayati Dedeh , Kosasih Fauzy Rahman 
Published: August 2023

The 21st-century skill has intrigued all stakeholders in the education context and educational practitioners have a great decision to ignite the implementation of critical thinking in the classroom. This brings the present study to be carried out with the aim of exploring 1) the argument analysis of critical thinking demonstrated by the EFL students in writing argumentative text using Instant Messaging; and 2) students' awareness of the relationship among argumentative text, critical thinking, conservation issue and some challenges in experiencing the activity Instant Messaging. The present study involved five EFL students enrolling in Academic writing in the fifth semester. The qualitative case study theory was utilized so that the primary data was obtained by employing screenshots of students' written argumentation and interview (Instants Messaging Interview). The present study came up with evidence that the quality of students' arguments was not contented. The obvious premises and conclusion are not offered to build a good argument. It is to say that a student's ability to write argumentative text as a tool facilitates students' critical thinking and needs more ignition. Consequently, students' ability in thinking critically also needs improvement. Another result reveals that the inclusion of technical support such as internet access and an E-writing device, namely, instant messaging, helped them a lot in making judgments fast. Searching from Google search in one click made them more aware of several issues in a concise time such as the term critical thinking, strategy in writing a good argumentative text, effects caused by plastic and its recommendation, and offering some alternatives for some challenges. Thus, students experienced technical support as a great assistance to attach accurate data for their writing of Argumentative text effectively and efficiently.
THE HYPOTHESIS OF TANIYAMA IS FALSE. ANDREW WILES COULD NOT SOLVE THE FARM PROBLEM
Authors: Оруджов Н.З. , Оруджов З.С. 
Published: August 2023

В статье не анализируется доказательство Эндрю Уайлса. Только доказывается ошибочность гипотезы Таниямы, благодаря тождеству, показанному в статье.
The article does not analyze the proof of Andrew Wiles. Only the erroneousness of Taniyama’s hypotheses is proved, thanks to the identity shown in the article.