bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH LAMA PERENDAMAN BUAH SALAK (Salacca edulis Reinw) DALAM LARUTAN KAPUR SIRIH TERHADAP SIFAT SENSORIS MANISAN KERING
Authors: Mangumbas Esterlita P. , Tuju Thelma D. J. , Sumual Maria F.
Published: May 2023

ABSTRACTThe purpose of this study was to study the best soaking period in the lime solution in making dried sweets of snake fruit and to meet the standards of dried sweets. This study used a completely randomized design (CRD) with the treatment of soaking period in 1% Ca(OH)2 (lime) solution i.e.: A0 (without soaking); A1 (30 minutes); A2 (60 minutes); A3 (90 minutes); A4 (120 minutes), with 3 replications. The results showed that immersion in 1% lime solution with soaking period ranged from 30 to 120 minutes, did not affect the panelists' preference level for the aroma, color, texture and taste of dried snake fruit sweets. The highest preference value in the like category was given to the treatment of 30 and 60 minutes of immersion. The water content ranged from 26.07-33.20%. The hardness of texture of those sweets ranged from 76.00-80.00 mm/g/sec..Keywords: ‘Pangu’ snake fruit, dried sweets, lime. ABSTRAKTujuan penelitian ini adalah untuk mendapatkan lama perendaman dalam larutan kapur sirih yang dapat memberikan hasil manisan salak yang disukai serta memenuhi syarat komposisi manisan kering. Penelitian ini menggunakan metode Rancangan Acak Lengkap (RAL) dengan perlakuan lama perendaman dalam larutan 1% Ca(OH)2 (kapur sirih) dan dilakukan sebanyak 5 taraf yaitu: A0 tanpa perendaman; A1 (30 menit); A2 (60 menit); A3 (90 menit); A4 (120 menit), dengan 3 kali pengulangan. Hasil penelitian menunjukan bahwa perendaman dalam larutan kapur sirih 1 % dengan waktu perendaman berkisar antara 30 - 120 menit, tidak mempengaruhi tingkat kesukaan panelis terhadap aroma, warna, tekstur maupun rasa manisan kering buah salak. Nilai tingkat kesukaan tertinggi pada kategori suka diberikan pada perlakuan lama perendaman 30 dan 60 menit. Kadar air dari manisan yang dihasilkan dari perendaman 60 dan 30 menit berkisar antara  26,07–33,20 % sedangkan kekerasan tekstur manisan salak tersebut berkisar antara 76,00- 80,00 mm/g/det. Kata kunci: salak pangu, manisan kering, kapur sirih.
PEMANFAATAN LABU KUNING (Cucurbita moschata Duch.) DALAM PEMBUATAN BOLU KUKUS MEKAR
Authors: Stefania Elsha , Ludong Maya M. , Oessoe Yoakhim Y. E.
Published: May 2023

ABSTRACTThe research was purposed to get a formulation of steamed cupcakes the addition of pumpkin puree based on the sensory characteristics and rising power. The research used a completely randomized design with the treatment of pumpkin puree concentrations of 20%, 40%, 60% and 80%. Results showed that the preferred level of steamed cupcakes with the addition of pumpkin puree 20% to 80% had an average value of color 2.84-3.88, aroma 3.48-3.64, taste 3.68-3.96, 3.60-3.84 and appearance 3.64-3.92. The rising power of steamed cupcakes with the addition of pumpkin puree from 20% to 80% had an average value of 63.30-89.97. In conclusion, the addition of 60% pumpkin puree is a formula of steamed cupcakes that is preferred by the panelists in terms of color 3.88, aroma 3.60, taste 3.96, texture 3.80 and appearance 3.72. The steamed cupcakes with the addition of 60% pumpkin puree has 72.20% of rising power. Keywords: pumpkin, steamed cupcake. ABSTRAKPenelitian ini bertujuan untuk mendapatkan formulasi kue bolu kukus dengan penambahan puree labu kuning berdasarkan karakteristik sensoris dan daya kembang. Penelitian menggunakan metode Rancangan Acak Lengkap dengan perlakuan penambahan puree labu kuning dengan konsentrasi 20%, 40%, 60% dan 80%. Uji sensoris kue bolu kukus dengan parameter yang diamati adalah uji organoleptik tingkat kesukaan dengan skala hedonik dan uji daya pengembang. Tingkat kesukaan cupcakes kukus dengan penambahan puree labu kuning 20% sampai 80% memiliki nilai rata-rata warna 2.84-3.88, aroma 3.48-3.64, 3.68-3.96, 3.60-3.84 dan tampilan 3.64-3.92. Untuk daya pengembang kue bolu kukus dengan penambahan puree labu kuning dari 20% menjadi 80% memiliki nilai rata-rata 63,30-89,97. Kesimpulannya, penambahan puree labu kuning 60% merupakan formula kue cubit kukus yang disukai panelis dari segi warna 3,88, dari segi aroma 3,60, dari segi rasa 3,96, dari segi tekstur 3,80 dan dari segi rasa. penampilan 3.72. Cupcake kukus dengan tambahan 60% pure labu kuning memiliki daya kembang 72,20%.
BRAND AMBASSADOR SEBAGAI STRATEGI MARKETING TOKOPEDIA MELALUI SELEBRITI KOREA SELATAN TAHUN 2021
Authors: Rizky Annisa Putri  , Megahnanda Alidyan Kresnawati
Published: May 2023

Brand ambassador is a part of the marketing strategy which is currently used by several companies to promote or increase sales. Several companies has also collaborated with world leaders who are expected to be able to drive product sales and become the company’s attractiveness to the public. This research aims to describe Tokopedia’s marketing strategy with South Korean celebrity through Blackpink as their brand ambassador in 2021. This research is analyzed using the theory or concept of Celebrity Endorsement and Marketing Mix Strategy. This research is descriptive-qualitative in order to examine as systematic and accurate description of certain facts. The research results showed that with the support of celebrities and implementing a marketing mix strategy, Tokopedia has succeeded in creating sales boost and also has a good corporate image in front of the Indonesian society by involving South Korean celebrities, namely Blackpink as Tokopedia’s brand ambassador in 2021.
PEMBAGIAN TUGAS, IKLIM KERJA, TAMBAHAN PENGHASILAN PEGAWAI DAN PENGARUHNYA TERHADAP KINERJA PEGAWAI
Authors: Akbar Wahbi  , Jamal Bake  , Malik  , Syamsul Alam
Published: May 2023

The purpose of this study was to find out and analyze the effect of division of tasks, work climate and additional employee income on employee performance. The research uses a quantitative approach, involving 37 respondents taken randomly from 58 employees who make up the study population. The questionnaire uses a Likert scale, (1-5), data analysis uses a multiple regression model with SPSS version 26.0 facilities and hypothesis testing uses an alpha of 0.05. Research results 1) The division of tasks, work climate and provision of TPP have a significant effect on employee performance. The three variables show a significant positive effect on employee performance, meaning that the better the division of tasks, the conducive work climate and the fair provision of TPP, the higher the employee performance; 2) The results of the partial test also prove that the division of tasks has a significant effect on employee performance, the effect is positive and significant, meaning that a proportional division of tasks increases employee performance; 3) Work climate has a significant and positive effect on employee performance, meaning that the more conducive the work climate is, the higher the employee performance in carrying out their duties; 4) Provision of TPP has a significant and positive effect on employee performance, meaning that the fairer the TPP is, the employee's performance will also increase.
Rainbow brick road report : a snapshot into LGBTQIA+ Lives in Gippsland
Authors: Porter Joanne , Reeves Jessica , Prokopiv Valerie
Published: May 2023

Gippsland Pride embarked on an ambitious undertaking to capture the lived experiences of the LGBTQIA+ community across Gippsland through a series of professional development workshops and a Gippsland wide survey. A total of 119 people registered to attend the professional development workshops and a total of 214 surveys were collected, this report represents the findings from this data collection. The purpose of this evidence-based report is to highlight the thoughts and experiences of members of the Gippsland LGBTQIA+ community to inform future strategic plans. The summary report and the expanded report are products of Gippsland Pride's engagement of CERG. The recommendations within and summaries provided have been collated, analysed, and produced by the CERG team.
The Influence of the Use of Modules by Tutors on Increasing Student Interest in Learning IPS Courses in Elementary School in Wajo District
Authors: Sukarman Sukarman , Rustam Rustam
Published: May 2023

The purpose to be achieved in this study, is to determine the magnitude of the influence of the module on increasing student interest in learning in elementary social studies courses in Wajo District. This research is an experimental research by dividing two research groups. The first group was given treatment, while the second group did not receive treatment. The sample in this study were 70 undergraduate students of PGSD Pokjar Disdik Wajo Kab. Wajo, South Sulawesi. The results of the study found that the interest in learning of students who were taught using modules was higher than the interest of students who were taught without using modules. The conclusion is shown from the sub-aspects, namely: (1) attention to the tutor's presentation, (2) interest in the module used, (3) participation in learning activities in class, (4) activity of asking questions about the material to the tutor, (5) activity of answering questions asked by the tutor, and (6) activity of questions asked by friends.
Lecturer Eye Contact on the Students’ English Learning Motivation: Motivated or Demotivated
Authors: Muhayyang Maemuna , Sakkir Geminastiti , Ariyani Amra , Nappu Syamsiarna
Published: May 2023

This study aims to describe the effect of lecturer eye contact on student learning motivation and the students’ perception on it during their interaction in EFL classroom. It employs a descriptive method in cluster random sampling taking 30 students of English Education class. The data sources of this study were observation, questionnaire, and interview and analyzed descriptively. The observation results that students are more likely to pay attention to the material, more enthusiastic in learning and more respectful to the lecturers having and keeping an eye contact in the teaching and learning process. The result of the questionnaire shows that the lecturer eye contact significantly affects the students’ learning motivation indicated by the mean score of the questionnaire, that is 3.71 falling into high category. These two findings are supported by the data gained from the interview in which most students argued that lecturer eye contact has many positive impacts on their learning. An excessive eye contact of the lecturer to the students, however, can become a hindrance to draw students’ focus on the materials presented. Therefore, the lecturer eye contact to nurture students’ learning motivation should be considerably sufficient and not excessive.
THE QUALITY OF SUMMATIVE TEST MADE BY EFL TEACHER
Authors: Kalsum Kalsum , Sardi Ahmed , Andini Nur
Published: May 2023

The purpose of this research was to identity the validity, realibility and difficulty level of summative test made by EFL teacher at eight grade of SMPN 2 Watang Pulu Sidenreng Rappang. The results of this study were beneficial for the teacher and students because they gained proper information about quality of summative test created by EFL Teacher. The samples of this study were 20 students and 1 data of summative test conducted from the teacher. The researcher conducted the research by quantitative method. The data collection technique was taken document of summative English test. The data was analyzed by using validity, reliability and difficulty level analysis. The result of validity was have 0,344 with significance level of 5%. Items of English summative test n as valid 14 items with percentage (70%), invalid items are 6 items with percentage (30%). The reliability is category reliabel showed index 0,82higher than 0,70. Level of difficulty, the total items as easy category there are 2 items (10%), the total of medium category are 12 items test with percentage (60%), and difficult category have 6 items with percentage (30%). From the result above, the level of difficulty of English summative test items have a good category because the medium category more than 50%.
UNDERSTANDING OF INDONESIAN VOCATIONAL STUDENTS SELF-EFFICACY BELIEF IN LEARNING ENGLISH SPEAKING
Authors: Maulidia Maulidia , DJ Muhammad Zuhri
Published: May 2023

This research aims to find out the level of self-efficacy beliefs of eleventh graders at SMKN 7 Bone. This research method uses descriptive quantitative methods by means of an instrument that gives students a questionnaire about self-efficacy beliefs. This research used a purposive sampling technique involving 20 students from the hospitality department as the sample. Data collection is done by giving directions to students, distributing questionnaires to students, and collecting all the questionnaires that have been answered by students. Data were analyzed by means of preparation, tabulation, and implementation. The levels of self-efficacy belief are divided into very low, low, medium, high, and very high. Once collected, the data is calculated, and the results are converted into percentages (%). The results obtained from this research show that the magnitude dimension gets an average score of 3, the generality dimension gets an average score of 3.04, the strength dimension gets an average score of 3, and overall this research gets an average score of 3.01. From these results, it is converted into a percentage of the value, which is 75.25%, which indicates a high level. With the results of the research, it was concluded that the level of self-efficacy belief of eleventh graders at SMKN 7 Bone is on average high.
APPLYING QUIZIZZ APPLICATION AS AN ASSESSMENT TOOL FOR EFL STUDENTS
Authors: Noviasmy Yessicka , Ambo Dalle  , Nurul Hasanah
Published: May 2023

Quizizz is a free online-based formative assessment tool that allows the teacher to conduct both assessments in class or online teaching. This study used Quizizz as an assessment tool for the midterm exam of the first semester English department or EFL students in IAIN Parepare. The method used is technology-based applied research. The instrument used was a midterm exam for the English department students. The midterm exam consists of 15 questions with multiple choice question types. This exam was attended by 18 students. The questionnaire was made using a Mentimeter. The use of Quizizz has a good and positive impact and response. The level of accuracy of students' success in answering questions correctly in this class was 78%. The highest score is 100% and the lowest is 61%. Then 85% prefer Quizizz as an assessment tool compared to paper and google forms.
Pendampingan Mengerjakan Soal TOEFL Bagi Mahasiswa Program Studi Administrasi Perkantoran ITSNU Pekalongan
Authors: Mulyapradana Aria , Anjarini Ary Dwi , Elshifa Aria , Gulam Hafiz , Firdausy M. Sammy , Azmi Muhammad Afif , Anwar Muhammad Thoriqul , Putri Nurul Aisyah
Published: May 2023

Sebanyak 39 peserta dari mahasiswa Program Studi Administrasi Perkantoran ITSNU Pekalongan tingkat akhir mengikuti pendampingan mengerjakan soal TOEFL. Tujuan dari kegiatan ini adalah untuk membantu peserta dalam menghadapi soal-soal tes TOEFL guna memperoleh nilai yang diharapkan dan meningkatkan kemampuan berbahasa Inggris. Metode yang digunakan observasi, pelaksanaan dan evaluasi kegiatan. Dari hasil kegiatan ini disimpulkan bahwa peserta sangat antusias mengikuti kegiatan tersebut karena materi sesuai dengan kebutuhan yang diinginkan oleh peserta agar peserta dapat mengerjakan soal-soal tes TOEFL dalam waktu yang sangat pendek sehingga memperoleh nilai yang sesuai dengan harapannya. Di kegiatan ini peserta memperoleh banyak informasi terkait pengerjaan soal-soal tes TOEFL dan strateginya dalam menjawab soal dengan adanya kegiatan ini peserta sudah siap dalam mengikuti tes TOEFL.
Peranan Parameter Quench dan Temper Pada Ketangguhan Carbon-Manganese Steel
Authors: Rahman Sari Nurhidayat Akhlis , Laksana Nur Akhlis Sarihidaya , Yurianto Yurianto
Published: May 2023

The use of material that is specified as armor steel has a high resistant value. The quenching and tempering process is done to improve the toughness of the material. The process uses a temperature of 900oC on the quenching process with water medium and tempering temperatures of 125oC and 175oC holding time for 30 minutes. The tests include the impact test to determine the increase in the material and fractography to determine the ductility of the material.  There is a decrease in the value of the impact that occurs after the quenching process. The impact value is increasing due to the tampering impact of 32 J during the quenching process to 50 J. The fractography shows brittle fractures with ridges as a feature of brittle fractures. Rapid cooling rate processes in the quenching process cause cracks in the quenching specimens.
Teknologi Augmented Reality Untuk Terapi Pijat Wajah Ibu Hamil Dengan Preeklamsia
Authors: Prasetya Nur Wachid Adi , Linda Perdana Wanti  , Lina Puspitasari
Published: May 2023

Preeclampsia is a disease of pregnant women, causing many complaints, including dizziness. Massage is the right solution to reduce dizziness since the use of analgesic drugs is not recommended. Submission of massage information can be more effective through digital technology. The purpose of this research is to build an application based on Augmented Reality (AR) as a guide for facial massage movements for midwives and pregnant women to deal with complaints of dizziness for pregnant women. The method used is the Multimedia Development Life Cycle (MDLC), which consists of the stages of making a concept, making a design, collecting materials, combining materials, testing, and distribution. Black box testing on 10 scenarios produces a value of 100%, which means the application can run properly. In addition, usability testing using the System Usabilities Scale (SUS) method shows a value of 69.5, which means that the application has the "good" criteria and is acceptable to users.
Cyclomatic Complexity dan Graph Matrix dalam Pengujian Sistem Informasi Manajemen Rumah Sakit
Authors: Vikasari Cahya
Published: May 2023

Information systems can assist hospital management in improving services at a hospital. The software development method used in making hospital management applications is using the waterfall method which one of the stages is testing. The problem in system development is that the testing process is not optimal and focuses more on system development so that errors can be found at the implementation stage. System testing is a permit for an error in the system being developed. The aim of the research is to check the design details, use the program design control structure procedurally and run the program to find errors. The method applied to carry out the testing phase in the hospital management system is the Whitebox method using the cyclomatic complexity and graph matrix approaches. Testing will be carried out on the process of managing inpatient data in the application. The results of the research from testing the hospital management system using the cyclomatic complexity approach are that it can provide information on the minimum number of tests and ensure that all program structure paths are used at least once. In addition, the results of the graph matrix test are the probability side that will be carried out.
Penerapan Data Mining dalam Analisis Prediksi Kanker Paru Menggunakan Algoritma Random Forest
Authors: Sari Laura , Romadloni Annisa , Listyaningrum Rostika
Published: May 2023

Cancer is the second highest cause of death in the world. In Indonesia, it is a disease with a high mortality rate. Most patients do not realize that they have lung cancer thus the treatment is sometimes too late. A prediction method with a high degree of accuracy is needed to detect lung cancer earlier. Previous research used data mining calcification methods with the Naïve Bayes algorithm to predict lung cancer. This research resulted in high recall values for the positive class (Yes class) but low for the negative class (No class). This research was made using the Random Forest algorithm which is known to have good performance. The modeling is optimized by applying the K-fold Cross Validation technique. The Random Forest algorithm produces a higher Accuracy value than the Naïve Bayes algorithm, which is 98.4%. This algorithm produces 100% Recall for the positive class, 80% for the negative class and provides a 100% correct prediction as can be seen from the AUC value of 1. Although a statistical test with a significance level of 5% shows the results of the two algorithms are not significantly different.
Karakteristik Struktur Kristal In2Se3 Hasil Preparasi Dengan Metode Bridgman
Authors: Ulikaryani Ulikaryani , Sodikin Jenal , Akhlis Sarihidaya Laksana Nur , Satria Jati Unggul , Kristiningsih Ari
Published: May 2023

Apart from using silicon material, thin-layer solar cells can be made from various types of semiconductor materials, such as a combination of groups III and VI. In solar cell applications, these materials are usually used as n-type coatings. This study not only aimed to determine the crystal structure and the effect of annealing temperature on the crystal lattice parameters but also to determine the chemical composition and surface morphological structure of the crystals formed from the preparation. The crystal growth process was carried out using the Bridgman method with different heating patterns. The temperature in both annealing temperatures is 200oC and 250oC. The physical properties of the prepared In2Se3 crystals were characterized using XRD, SEM, and EDAX. XRD Characterization was used to determine the crystal structure, while SEM and EDAX characterization was used to determine the surface morphology and chemical composition of the crystals. The result of the XRD characterization showed that the formed In2Se3 crystals were polycrystals with a hexagonal structure. Based on the diffractogram obtained, the In2Se3 crystalline heating 1 has better quality. EDAX analysis showed that the In2Se3 crystals were composed of elements of In and Se with a mole ratio of 2:9, while the SEM characterization showed that the color of the surface morphology of the In2Se3 crystals was not homogeneous.
Analysis of novel ∆Σ Modulators with properties of Spur Immunity when used as DAC Controllers
Authors: Mazzaro Valerio , Kennedy Michael Peter
Published: May 2023

 Digital Delta Sigma modulators (DDSM) are used in applications that require a reduction of the wordlength of a digital signal. In the presence of non-idealities, the quantization error of the DDSM can interact with nonlinearities further along the signal chain and generate spurious tones in addition to excess noise.
Voltage controlled magnetic components for power electronics –technologies and applications: an overview
Authors: Pascal Yoann , Liserre Marco , Adelung Rainer , Kaps Soeren , Pereira Thiago , Sun Nian , McCord Jeffrey , Zimoch Lukas
Published: May 2023

Voltage controlled magnetic components, which consist in dynamically controllable inductances and transformers, are a promising yet understudied technology of growing interest. In fact, these components offer circuit designers an additional degree of freedom to achieve multi-objective optimization with improved Pareto fronts. This article provides a review of some technologies that can be used to create controlled magnetics, including emerging technologies with high potential. Furthermore, a list of possible applications is proposed, where these components can provide a significant advantage in terms of efficiency, size reduction, or controllability. Special emphasis is laid on a use case: a 20 kW multiport DC/DC converter in which power flow control is achieved using voltage-controlled inductors based on partially saturable magnetic cores.
Capacity Analysis of Adaptive IRS-Aided Transmission with Direct Link in Nakagami-m Fading Channels
Authors: Al-Dweik Arafat , Al-Rimawi Ashraf , Siddig Ali
Published: May 2023

 This paper introduces a new analytical framework to evaluate the capacity of intelligent reconfigurable surface (IRS)-aided wireless networks in the presence of a direct link (DL). The obtained analysis is used to characterize the signal-to-noise ratio (SNR) at the user equipment (UE) while using adaptive power and rate transmission. In particular, we consider the channel inversion with a fixed rate, optimum power and rate adaptation, and the truncated channel inversion with a fixed rate. The obtained expressions are derived in a unified closed-form. All the single-hop channel gains are modeled as independent and identically distributed Nakagami-m fading channels. Consequently, the channels’ gains at the receiver become independent and non-identically distributed. The moment generating function (MGF) is used to derive an accurate approximation of the probability density and cumulative distribution functions of the instantaneous SNR, which are used to evaluate the channel capacity at low and high SNRs to quantify the achievable multiplexing gain. The obtained analytical and simulation results indicated that a strong DL may significantly enhance the channel capacity gain obtained using the IRS. In particular scenarios, the capacity improved by about 30% for a large number of IRS elements when the DL Nakagami fading parameter m is increased from 2 to 6. 
تأثير التّوازن الاستراتيجيّ في الحَدِّ من الانجراف الاستراتيجيّ للشّركة-بحثٌ تطبيقيّ في شركة التّأمين الوطنيّة
Authors: لفته بيداء , موسى فرح
Published: May 2023

هَدَفَ البحث إلى التعرُّف على طبيعة التأثير للتوازن الاستراتيجي بأبعاده المُتَمَثّلة بـ(تكنولوجيا المعلومات, والعاملون, والعمليّات الداخليّة, والمؤمَّن لهم "الزبائن") في الحَدِّ من الانجراف الاستراتيجيّ بأبعاده المُتَمَثّلة بـ (غياب التخطيط الاستراتيجيّ, ومحدوديّة التركيز على البيئة الخارجيّة, ومقاومة التغيير, وتدهور الأداء) في شركة التأمين الوطنيّة. ولأهمّيّة النتائج المتوقّعة، فقد اعتمد الباحثان الاستبانة كأداةٍ لجمع البيانات من أفراد مجتمع البحث البالغ عددهم (64) مبحوثاً, إذ تَمَّ استخدام البرنامج الإحصائي (SPSS) في احتساب (الوسط الحسابيّ المُرَجَّح, الانحراف المعياريّ, معامل الاختلاف, معامل الانحدار, اختبارF, معامل التحديد R2, واختبار X2)، وأبرز النتائج التي توصّل إليها البحث، هي:

يوجد تأثير للتوازن الاستراتيجيّ في الحَدِّ من الانجراف الاستراتيجيّ بلغت نسبته (34%), كما أظهرت النتائج عدم وجود فروق معنوية في إجابة المبحوثين حول فقرات الاستبانة بحسب المُتغيّرات الشخصيّة والوظيفيّة المُتَمَثّلة بـ(العُمر, والموقع الوظيفيّ, وعدد سنوات الخدمة).
التنبؤ بمخاطرة الاستثمار بالأسهم باستخدام نماذج (Box-Jenkins)
Authors: الموسوي حيدر , الصافي حسين
Published: May 2023

سعت هذه الدراسة الى امكانية التنبؤ بالمخاطرة لاسهم المؤسسات المدرجة في الاسواق المالية، وقد اجريت الدراسة في عدد من المؤسسات المدرجة في السوق المالية السعودية وشملت عينة الدراسة (5) مؤسسات مدرجة في السوق المالية السعودية، وتم اخذ المشاهدات اليومية لأسعار اغلاق اسهم المؤسسات عينة الدراسة للمدة (2013-2021). وانطلقت الدراسة من مشكلة يعاني منها اغلب المستثمرين في الاسواق المالية وهي حالة عدم التأكد او عدم القدرة على التنبؤ بمخاطر الاوراق المالية والتي مازالت محل جدل من حيث عدد النماذج المستخدمة واساليب التحليل الفني الكثيرة، فضلا عن انها من المواضيع المهمة لترشيد المستثمرين في اتخاذ القرار الاستثماري الامثل. ومن هنا سعت الدراسة الى تحقيق عدد من الاهداف كان أبرزها هو تطبيق نماذج التنبؤ لـ (Box-Jenkins) الخاصة بالسلاسل الزمنية ومعرفة افضل نموذج ممكن تطبيقه للتنبؤ بمخاطر الاوراق المالية، فضلا عن مساعدة المستثمرين في اتخاذ القرار الاستثماري الافضل عبر إزالة أو تقليل حالة عدم التأكد بالمستقبل.

ولغرض تحقيق أهداف الدراسة تم صياغة فرضيات رئيسة تم صياغتها بناء على مشكلة الدراسة، وتم استخراج البيانات واختبارها والتوصل الى النماذج المناسبة باستخدام برنامج (Excel) والبرنامج الاحصائي (Gretl). وقد توصلت الدراسة الى مجموعة من الاستنتاجات لعل من اهما ان نماذج (Box-Jenkins) قادرة على التنبؤ بسلسلة بيانات متغيرات العائد (R) في السوق المالية السعودية بعد جعل سلاسل البيانات مستقرة بالنسبة للوسط الحسابي والتباين. ثم اختتمت الدراسة بمجموعة من التوصيات والتي من اهمها حث المستثمرين بالاعتماد على النماذج التي تم التوصل اليها للتنبؤ بالمخاطرة لمساعدتهم في اتخاذ القرار الاستثماري الامثل و وضع الخطط المستقبلية التي من شأنها تعظيم قيمة محافظهم الاستثمارية.
كتاب التاريخ السعردي شاهد على التفاعل بين النسطورية والدولة الساسانية
Authors: الحسيني خالد , إبراهيم هبة
Published: May 2023

كشفت لنا هذه الدراسة مدى التفاعل والتعاطي بين المسيحيين والدولة الساسانية معتمدين في ذلك على احد اهم مصادر الادب المسيحي وهو التاريخ السعردي الذي قصد مؤلفه المجهول اظهار صورة عقيدته النسطورية من حيث كنيستها وتاريخها ومأثرها وعلاقتها بالدولة التي نشأت في كنفها ، ونستشف ذلك من البناء التاريخي للكتاب الذي يتضح من خلاله ان كنيسة المشرق تبنت المذهب النسطوري الذي ظهر في القرن الخامس للميلاد نتيجة للخلافات والانقسامات المذهبية حول طبيعة المسيح ( ع ) ، وبدأت النسطورية تجد لها ارضية مناسبة للنمو والانتشار داخل اراضي الدولة الساسانية ، ساعدها على ذلك عاملين :

الاول : يتمثل بالتوافق الديني حول الايمان الصحيح بين كنيسة المشرق والنسطورية .

الثاني : يتمثل بالعداء السياسي المستمر بين الدولتين الساسانية والرومانية فدعم الملك فيروز ( 457 ـ 484 م )  انتشار النسطورية لأنها تخالف المذهب الذي ساد في روما .وتبنت المدارس عن طريق اساتذتها نشر المذهب الجديد والدفاع عنه مقابل تغلغل المونوفيزية في العراق ومحاولة ايجاد اتباع لها تمثلوا بأساتذة المدارس واطباء البلاط الملكي ، وعلى اثر ذلك تباينت مواقف الدولة مع هذه المذاهب وفق مصالحها .
فاعلية انموذج (F - A - R) في اكتساب المفاهيم الفيزيائية وتنمية المهارات العقلية لدى طلاب الصف الثالث المتوسط
Authors: القيسي حيدر
Published: May 2023

هدفت الدراسة الحالية لمعرفة فاعلية انموذج (F - A - R) في اكتساب المفاهيم الفيزيائية وتنمية المهارات العقلية لدى طلاب الصف الثالث المتوسط  , بالتحقق من فرضيتا الدراسة :

- (لا يوجد فرق ذو دلالة احصائية عند مستوى دلالة (0.05) لمتوسط درجات طلاب المجموعة التجريبية التي درست وفق انموذج (F-A-R) ومتوسط درجات طلاب المجموعة الضابطة التي درست بالطريقة الاعتيادية في اكتساب المفاهيم الفيزيائية).

- (لا يوجد فرق ذو دلالة احصائية عند مستوى دلالة (0,05) بين متوسط درجات المجموعة التجريبية انموذج (F-A-R) ومتوسط درجات المجموعة الضابطة (الاعتيادية) في المهارات العقلية) .

حدد عينة الدراسة عشوائيا من طلاب الثالث المتوسط لثانوية العراق التابعة لتربية الديوانية مركز المحافظة للعام الدراسي (2021-2022) للفصل الدراسي الثاني, واختيرت شعبتين بمجموع(60) طالبا موزعين على (30) طالب للمجموعة التجريبية (الانموذج) و(30) طالب للضابطة (الاعتيادية) , تم تكافؤ المجموعتين (التجريبية والضابطة) لمتغيرات (العمر الزمني بالأشهر والذكاء والمعلومات السابقة) ,اعد الباحث الاغراض السلوكية الخاصة بالفصول الاربعة الاخيرة للفصل الدراسي الثاني من كتاب الفيزياء الثالث المتوسط ,كما اعد لمجموعة الدراسة خطط تدريسية بواقع (30) خطة فأصبحت المجموعة التجريبية(F-A-R) بواقع (15) خطة تدريسية والمجموعة الضابطة(الاعتيادية) بواقع (15) خطة تدريسية, مع اعداد اداتي البحث اختبار اكتساب المفاهيم متكون من (35) فقرة اختيار متعدد, واختبار المهارات العقلية المتكون من (20) فقرة اختيار متعدد موزعة على خمس مهارات (الملاحظة - التجريب - التصنيف -التنبؤ - القياس), بعد التحقق من صدقهما وثباتهما وقوة تمييز وصعوبة الفقرات لكلاهما , وطبق الباحث تجربته بنفسه في الفصل الثاني للعام الدراسي (2021-2022) , وبعد اكتمال التجربة عُلجت بيانات الدراسة بالحقيبة الاحصائية, اوضحت النتائج تفوق واضح لطلاب المجموعة التجريبية التي درست بأنموذج (F-A-R) على طلاب المجموعة الضابطة التي درست بالطريقة الاعتيادية في اكتساب المفاهيم الفيزيائية وتنمية المهارات العقلية , لذلك رفضت الفرضيتين الصفريتين , خرجت الدراسة بمجموعة من (التوصيات والمقترحات) .
المخاطرُ الماليةُ للتأمينِ وأثرها في عوائدِ شركتي دار السلام والحمراء للتأمين
Authors: المرشدي حيدر , علوش أحمد
Published: May 2023

يأتي البحث ليسلط الضوء على قطاع مهم من القطاعات المالية وهو قطاع التامين اذ يركز على تقديم إطار نظري يساعد على فهم الأسس والقواعد الهامة التي يبنى ويقام عليها مفهوم المخاطر والعوائد في قطاع التامين. ويتكون البحث من ثلاثة مباحث، تناول الأول التعريف اللغوي والاقتصادي للتأمين وبيان خصائص عقد التأمين وآثاره الاقتصادية والاجتماعية، وتضمن الثاني تحليل الاستثمارات والعوائد والمخاطر للشركات عينة البحث، وانقسم الى ثلاث فقرات هي تحليل استثمارات وعوائد شركة الحمراء للتامين وتحليل استثمارات وعوائد شركة دار السلام للتامين ومخاطر شركات التأمين، في حين خصص المبحث الثالث للجانب التطبيقي الذي تمثل في تشخيص أثر المخاطر التي تتعرض لها شركات التامين على العوائد، والذي سيتم تطبيقه في قطاع التامين.
علاقة البيئة في دراسات جدوى المشروعات الاستثمارية
Authors: الشمري عباس , محيسن أحمد
Published: May 2023

يهدف البحث إلى توضيح المفاهيم النظرية التي تتعلق بدراسة الجدوى البيئية، وأهداف القيام بها بالنسبة للمشروع ذاته والمجتمع بشكل عام.

وتكمن فرضية البحث في السؤال الآتي: هل لدراسة الجدوى البيئية أثر في تقليل المخاطر المحتملة عن إنشاء بعض المشاريع التي ينتج عنها أضرار صحية على الصحة العامة للمجتمع والبيئة؟، ومدى أهميتها بالنسبة للمشروع من بين الدراسات للجدوى (مالية، قانونية، اقتصادية، إلى آخره من الدراسات).

واتبع الباحث الأسلوب الوصفي في تحليل ودراسة مفاهيم البحث، من خلال الاستعراض النظري لها، وكذلك توصيفه لبعض مفرداته بشكل آخر مبني على بعض البيانات العملية.

وقد تم تقسيم البحث على ثلاثة مباحث، تناول المبحث الأول: ماهية المشروع الاستثماري، أما المبحث الثاني: كان لبيان الأطر النظرية لدراسات الجدوى، وكان المبحث الثالث: الجدوى البيئية وأثرها على المشروعات.
A qualitative analysis on transfer pricing tax audit performance in Indonesia
Authors: Zulfiqar Faisal Labib , Ulupui I Gusti Ketut Agung , Respati Dwi Kismayanti
Published: May 2023

This study is qualitative research using inductive reasoning through documentation and literature studies. The finding showed seven areas of dispute: gross income-related items, purchase cost, intra-group services, royalty, dividend, interest expense, and interest income. Furthermore, it concluded that documentation, comparable data, and comparability method were the three main issues in transfer pricing disputes. Ultimately, it showed that the tax court decree was dominated by decrees that favored taxpayers’ appeals.

Public interest statement

Tax disputes are known for their lengthy and costly process, but in the end, it turned out that the taxpayers mostly won the cases. To that end, this paper seeks to analyze the transfer pricing audit performance in Indonesia based on 2021’s Tax Court Decree. This allows us to know what factor(s) contributed to the transfer pricing dispute and how the tax court settled the dispute. As a practical implication, it is suggested that state revenue agencies improve the quality of their transfer pricing tax audit performance.
Peran kepemilikan manajerial dalam memoderasi tingkat utang, ukuran perusahaan dan persistensi laba
Authors: Nurdiniah Dade , Oktapriana Chita
Published: May 2023

This study aims to analyze the role of managerial ownership in moderating leverage, firm size, and earnings persistence. The research was conducted by manufacturing companies listed on the Indonesia Stock Exchange. The sample selection used purposive sampling criteria, while the data analysis used in this study was multiple regression and moderated regression analyses. Before analyzing the data, first, perform the classical assumption test; after the data is declared to meet the test criteria, then a hypothesis test is carried out consisting of multiple regression analysis, coefficient of determination test, simultaneous significance test, partial significance test, and moderated regression analysis test. The results showed that leverage positively affected earnings persistence, firm size did not affect persistence, and managerial ownership could not moderate or weaken the effect of leverage and firm size on earnings persistence.

 

Public interest statement

This research can provide input for companies, especially in managing companies to generate profits; the profits generated must look stable or persistent because persistent profits can reduce investor anxiety about their investment decisions.
Nexus analysis between CPO production, carbon emissions and GDP: A case study in Indonesia
Authors: Sundoro Hary Saputra , Suherman Jovanny M.
Published: May 2023

Indonesia is the world's largest CPO producer, which can positively impact its economic fundamentals. However, clearing new land for CPO farming will have an impact in the form of carbon emissions. The amount of carbon emissions can have an impact on the Indonesian economy as well. Thus, the study aims to predict the relationship between the amount of CPO production, carbon emissions, and GDP in Indonesia. The study uses the VAR method. The annual data starts from 1980 to 2020. PCPO and CO2 are positively related, especially in the long term. PCPO and GDP also have a positive relationship, especially in the long term. The relationship between CO2 emissions and GDP is also positive in the long term. In the short term, the three variables are related lucratively. The most significant relationship is between PCPO and CO2 emissions. 

Public interest statement

Understanding the relationship between CPO production, carbon emissions, and GDP is necessary, considering that Indonesia is the largest CPO producer. As the largest CPO producer, it will impact the economy. It will also have an impact on the creation of carbon emissions. Therefore, it is necessary to understand how those variables are related
Analisis transaksi e-commerce dan modal terhadap peningkatan pendapatan usaha mikro kecil dan menengah dalam perspektif Islam
Authors: Mais Rimi Gusliana , Muchlis Saiful , Munir Munir , Khoirunnisa Aski
Published: May 2023

This study focuses on culinary micro, small and medium enterprises (MSMEs) in Kelapa Gading District. According to research findings, most informants adhere to Islamic law-based ethical standards to conduct business, such as maintaining product quality, using high-quality raw materials, providing excellent customer service, being friendly to customers, and making reasonable arrangements for prices. Most informants know and are proficient in using the bai'as-salam contract in legal e-commerce transactions. However, some do not understand because of their ignorance. E-commerce is a digital banner that everyone can see. It makes it easier to get customers and makes running a business more profitable. Business actors prefer to use personal capital because it has several advantages, such as reducing operational costs, minimizing losses, thinking about hiring employees, and managing successful marketing

Public interest statementThe results of this study can add new insights for MSME owners in running their businesses while adhering to Islamic values.
Faktor – faktor yang mempengaruhi minat membayar zakat pada masyarakat Kabupaten Sidoarjo
Authors: Muhamad Ridho , Ridlwan Ahmad Ajib
Published: May 2023

The purpose of this study was to identify the effect of religiosity and income levels on the intention to pay zakat in the people city of Sidoarjo. The research method used is quantitative research with multiple linear regression analysis techniques. The sampling technique uses random sampling by distributing questionnaires according to predetermined characteristics. The results of this study state that religiosity and income levels have a positive effect on the intention to pay zakat. These results conclude that people in the city of Sidoarjo  make aspects of religiosity and income levels as factors in paying zakat in their intention to pay zakat.
Covid-19 and Islamic banking: A short commentary from Indonesia and Nigeria
Authors: Hendryadi Hendryadi , Mohammed Isah Shehu , Rohim Ade Nur
Published: May 2023

Covid-19 has brought a number of changes and impacts on banking system in Nigeria and Indonesia. Although Islamic Banking is not being operated to its optimal in the country, the Pandemic has had significant effect on both the general banking operations and the Islamic Banking sub-sector. The public, customers, have devised other means of financial dealings, hours spent on banking and rate of operations affected, the rate at which customers frequently move into banks reduced, more mobile banking users, and increased usage of a wide variety of banking services. This also resulted in more internet and mobile banking demands by customers, but less physical presence of customers at banking halls.
Peran dan kontribusi dana zakat sebagai akselerasi penanggulangan kemiskinan masyarakat dhuafa kabupaten Bojonegoro
Authors: Yuliana Prita , Nasrulloh Nasrulloh
Published: May 2023

Poverty alleviation in Indonesia today must be a joint agenda for Indonesian Muslims so that it does not only demand the government to solve the increasing poverty immediately. The way to do that is by paying zakat because most Indonesians are Muslim. Zakat is said to be able to overcome poverty which is increasing because zakat is a collection of capital for people in need, which the government also legalizes. Capital management not only comes from using existing natural resources but also utilizes mandatory donations for people who can afford it. This research is a type of qualitative research using a descriptive approach. Sources of data used are primary and secondary data sources. Data collection techniques using research techniques of observation, interviews, and documentation. The results of this study indicate that the managed zakat funds are very beneficial for the community, especially the people in Bojonegoro Regency. Various programs have helped many people in Lazismu, Bojonegoro Regency. 

Public interest statement

Zakat plays a role in overcoming various problems, such as poverty, income inequality, and unemployment. Using zakat funds must be more beneficial for people in need; therefore, Lazismu Bojonegoro Regency must optimize the distribution of zakat funds for people who need them.
Vitamin B12 deficiency in turkish patients with Type 2 Diabetes Mellitus
Authors: Kalaycı İsmail Gökhan , Karataş Savaş , Hacıoğlu Burcu
Published: May 2023

Objective: Type 2 diabetes (T2DM) disease and related changes in blood parameters bring essential health risks. This study was carried out to determine the frequency of vitamin B12 deficiency in T2DM patients, the effect of B12 deficiency on blood glucose, HbA1c control and lipid parameters, and the B12 level in diabetes patients using metformin.
Material and Methods: 287 patients with T2DM who were followed up in the Endocrinology department of Istanbul Training and Research Hospital were evaluated. After the patients called for control had fasted for 8 hours, blood tests were performed, and biochemical parameters were determined with standard laboratory techniques. Vitamin B12 <180 mg/dl was accepted as a deficiency, and patients were divided into groups regarding vitamin B12 deficiency. The chemiluminescence method was used to determine serum Vitamin B12 levels. Data were analyzed using SPSS version 22.0 (IBM Corporation, Armonk, NY, USA).
Results: A total of 287 T2DM patients were included in the study. B12 deficiency is present in 29.8% of T2DM patients. Vitamin B12 values were found to be lower in patients with T2DM using metformin (280.2 pg /ml ±151.06 pg/ml, p<0.05); however, lower vitamin B12 values did not have a significant effect on blood sugar control (p=0,3), and hypovitaminosis Vitamin B12 was associated with elevated hypertriglyceridemia (p=0,03).
Conclusion: According to the current study, serum vitamin B12 level was not associated with blood glucose and HbA1c; a relationship was found between vitamin B12 deficiency and higher hypertriglyceridemia. A significant proportion of T2DM patients using metformin had lower levels of vitamin B12 compared to T2DM patients not using metformin. Vitamin B12 levels should be monitored regularly in the follow-up of patients with T2DM using metformin.
Hipercapnia permissiva em neonatologia na prevenção da displasia broncopulmonar: revisão sistemática.
Authors: Amorim Dias Samuel , De Jesus Nayara kelly , De Freitas Cunha Ana Livia , Torres Simões Bianca Maciel , Santos Souza Moreira Camila , Ramos Eldya Flávia , Meira de Almeida Géssica , Pastore Gorritti Laura , Pereira de Albuquerque Tiago
Published: May 2023

Objetivo: Analisar os efeitos da hipercapnia permissiva na redução de lesão pulmonar e desenvolvimento da DBP no Recém-Nascido em Unidade de Terapia Intensiva Neonatal. Metodologia: Trata-se de uma revisão sistemática, utilizando as bases de dados Pubmed, Electronic Library Online (Scielo) e Lilacs. Sendo artigos e literaturas descritos em Inglês, Português e Espanhol. Resultados: Este estudo identificou, que em sua maioria os autores obtiveram benefícios relacionados ao uso da hipercapnia permissiva à curto prazo, no tempo de duração ao uso da ventilação mecânica e suplementação de Oxigênio, contudo, os benefícios potenciais de expor crianças a hipercapnia não parecem melhorar o desfecho pulmonar e em alguns estudos os desfechos são acompanhados por sequelas neurológicas. Conclusão: As evidências da eficácia para a prevenção da DBP são inconclusivas em relação à ventilação convencional, o conceito atual de que mantendo os níveis de PaCO2 entre 45-55 mmHg em RNs de alto risco são seguros e inconsistente, necessitando de mais estudos randomizados e ensaios clínicos que demonstrem benefícios sem apresentar maiores riscos.
ЦИРКУЛЯРНАЯ ЭКОНОМИКА КАК ИНСТРУМЕНТ УСТОЙЧИВОГО РАЗВИТИЯ
Authors: Юсупова М.Д.
Published: May 2023

В статье приведены преимущества реализации концепции циркулярной экономики, которые не ограничиваются снижением давления на природные системы, а основываются на экономических выгодах, связанных с созданием новых рабочих мест, повышением производительности труда и повышением конкурентоспособности экономики. Проанализированы принципы циркулярной экономики, а именно: сохранение и увеличение природного капитала; оптимизация использования ресурсов; содействие эффективности системы. Разработана концептуальная модель, которая предполагает соблюдение баланса между подходами «сверху вниз» и «снизу вверх» для учета диспропорций мотивации различных за-интересованных сторон концепции циркулярной экономики в контексте гармонизации экономических, экологических и социальных преимуществ.
СИСТЕМА ОБУЧЕНИЯ ПЕРСОНАЛА КАК УПРАВЛЕНЧЕСКИЙ РЕСУРС ОРГАНИЗАЦИИ
Authors: Яндарбаева Л.А. , Джабраилова Л.Х. , Дикаева Х.М.
Published: May 2023

В статье определены основные эффективные программы обучения персонала для достижения стратегических целей организации и поднятия репутации, а также рассмотрены виды рынков труда. Обучение персонала имеет важное значение для повышения производительности труда, но не для организационной стабильности. Тот факт, насколько хорошо работает компания, часто зависит от действий ее руководителей, независимо от того занимается ли он обучением подчиненных самостоятельно или же отнимает это время у вышестоящих руководителей. Согласно выводам, сделанным в ходе исследования, ценные специалисты требуют многолетней под-готовки и обучения. Людей, идеально подходящих для предлагаемых должностей в компаниях, нельзя найти вне компании, их нужно готовить самим. Изменение экономики требует модернизации всех стратегий, определения новых приоритетов, создания механизмов само-развития, реализации мегапроектов и нацеленности на результат.
ТЕОРЕТИЧЕСКИЕ АСПЕКТЫ ОРГАНИЗАЦИИ ПОДДЕРЖКИ СФЕРЫ ОБСЛУЖИВАНИЯ
Authors: Дохкильгова Д.М. , Иналов Э.А.
Published: May 2023

Среди существующих исследований отечественных и российских ученых недостаточно разработок, посвященных исследованию условий для лучшего обеспечения населения различными видами услуг, что обусловило актуальность вы-бора темы статьи. Основное содержание исследования составляет анализ направлений поддержки сферы обслуживания на региональном уровне. В работе авторами предпринята попытка про-анализировать основные научно-методические подходы, раскрывающие особенности и специфику наличия, функционирования и развития сферы социального обслуживания. Выделены и детализированы особенности системы потребностей постоянного населения территории в инфраструктурных услугах в целях поддержки сферы обслуживания.