bluuebunny/crossref_metadata_2025 huggingface dataset:
The mediating effect of mental health and sense of community between parents-children interaction and peer attachment: Focusing on the mid. adolescents
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Han Myungeun , Seo Eunhee
Published: January 2024

Objectives This study analyzed whether the mediating effect of mental health and sense of community was sig-nificant in the relationship between parents-children interaction and peer attachment of mid. adolescents, and whether having the multiple mediating effects of parents-children interaction on peer attachment through mental health and sense of community.
Methods For the purposes, 6,429 cases, taken from the 7th wave data(high school 2nd year) of KELS2013 were used. A survey of parents-children interaction, mental health, sense of community, and peer attachment was conducted. Bootstrapping analysis was performed using the SPSS Macro Process to examine the mediating effects.
Results The direct effects of parents-children interaction, mental health, and sense of community on peer at-tachment were significant. The each mediating effect of mental health and sense of community was significant in the relationship between parents-children interaction and peer attachment. As s result of analyzing the multiple mediators of mental health and sense of community in the effect of parents-children interaction on peer attach-ment, a sequential multi-mediation functions appeared between the two variables.
Conclusions Parents-children interaction influences mid. adolescents’s peer attachment formation through bol-stering mental health and sense of community. This implies that mental health counseling and sense of commun-ity training helps the formation of the mid. adolescents’s peer attachment.
The Effects of Music Appreciation Using Classical Music Activities on Musical Aptitude of Young Children
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Kim Dong Hwan , Kim Hyun Soo
Published: January 2024

Objectives The purpose of this study was to examine the effect of music appreciation based on classical music activities on musical aptitude of young children.
Methods The subjects of this study were 56 who were 5-years-old children enrolled in D kindergarten located G city. To compare the effects of experimental treatments on young children’s musical aptitude scores of pre-test and post-test were analyzed by independent t-test applying SPSS 22.0 program. Hedges'g values were calcu-lated examine the effect size of music appreciation based on classical music activities on musical aptitude of young children.
Results As a result of analyzing music appreciation based on classical music activities on musical aptitude of young children, the experimental group showed greater changes than the control group in term of average musical aptitude(tune, rhythm).
Conclusions The result of this study is expected to be a future guidelines to develop teaching-learning method to enhance children’s musical aptitude.
Development and Application Research on Artificial Intelligence Convergence Class Cases in Elementary School Social Studies using Public Data
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Yoo Jaeyoung , KIM Seung-Hyun , Kim Kwihoon
Published: January 2024

Objectives In this study, we investigated how project classes that discover and solve local problems based on public data affect the development of data literacy skills in elementary school students.
Methods After analyzing the needs of instructors and learners by applying the ADDIE model, a 10-session social studies education program for elementary school using public data was developed and two Delphi tests were conducted. In addition, a two-group pretest-posttest experiment was conducted to measure the effects of data literacy on 38 fourth-grade elementary school students in Sejong City.
Results The experimental group in which students directly searched and analyzed public data showed statistically significant improvement in the data collection area of data literacy competency compared to the control group in which students analyzed data provided by teachers. In addition, the experimental and control groups showed the same improvement in other areas of data literacy except the data collection area.
Conclusions This social studies education program using public data improved the overall data literacy skills of fourth-grade elementary school students. In addition, compared to the existing teaching method that uses data provided by the teacher, the teaching program in this study can improve some areas of data literacy competency by allowing students to find data on their own in their daily lives and use it to solve problems.
The impact of childcare teachers' positive psychological capital, organizational commitment, and organizational health on childcare practices that respect infants' rights
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Lee Ji-Young , Moon Hyuk-Jun
Published: January 2024

Objectives This study examines the relationship between childcare teachers' positive psychological capital, or-ganizational commitment, organizational health, and childcare practices respecting the rights of infants and young children, and examines the influence that childcare teachers' positive psychological capital, organizational com-mitment, and organizational health have on childcare practices respecting the rights of infants and young children. analyzed.
Methods A survey was conducted on 320 childcare teachers working at daycare centers in Seoul from November 1 to November 30, 2022, via mobile link and mail. The collected data were subjected to frequency analysis, de-scriptive statistics, reliability test, correlation analysis, and multiple regression analysis using SPSS 21.0 program.
Results First, there was a significant positive correlation between childcare teachers' positive psychological capi-tal, organizational commitment, organizational health, and childcare practices that respect infants' rights. Second, when looking at the influence of positive psychological capital, organizational commitment, and organizational health of childcare teachers on childcare practices that respect infant rights, self-efficacy, optimism, resilience, continuous commitment among organizational commitments, normative commitment, organizational climate among organizational health, director leadership, and teacher's ability significantly affect daily work and respect, and optimism among positive psychological capital for children's best interests.
Conclusions Childcare teachers' positive psychological capital, organizational commitment, and organizational health affect the implementation of childcare that respects the rights of infants and young children. Support and efforts are needed to cultivate childcare teachers' positive psychological capital, prepare measures to increase or-ganizational commitment, and strengthen organizational health. suggests.
The Development of Career Self-Directed Program for University Students
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Choi Jieun , Cho Youngsun
Published: January 2024

Objectives The purpose of this study is to develop a career self-direction improvement program for university students and to verify the effectiveness of the program.
Methods To this end, first of all, prior research related to university students' career self-direction was explored, and the purpose and goal of the program, and the specific session content and method of progress of the program were determined. The effectiveness test of the program was conducted on 40 students from universities in the metropolitan area from March 2, 2023 to June 16, 2023. First, 20 people were assigned to each of the ex-perimental group and the control group, and then a career self-directed program was applied to the experimental group. The university student career self-direction scale (Ji-eun Choi, Yong-sun Cho, 2022a) was used as a tool for verifying the effectiveness of the program.
Results As a result of the study, there were significant differences between the experimental group and the con-trol group in all seven sub-factors of career self-direction (career self-understanding, career responsibility, con-tinuity of career exploration, career acceptance, career information search and resource utilization, career autono-my, and career confidence). In particular, the experimental group showed distinct changes in the area of career information search, resource utilization, and career self-understanding.
Conclusions This study is significant in that it develop a career self-direction improvement program for university students and verified its effectiveness by paying attention to the variable of career self-direction that was not found in previous studies. Through the developed program, it is expected that university students in uncertain work environments will be able to develop their careers on their own.
The Effects of Deliberate Rumination on Posttraumatic Stress Symptoms and Posttraumatic Growth: The Mediating Effects of Cognitive Emotion Regulation
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Lee Hee-Woo , Park Kee-Hwan
Published: January 2024

Objectives This study aimed to investigate the mediating role of cognitive emotion regulation(CER) in the relation-ship between deliberate rumination(DR), posttraumatic stress symptoms(PTSS) and posttraumatic growth(PTG).
Methods 496 people completed self-reporting questionnaires: a Trauma Events Checklist, the Korean Version of Event Related Rumination Inventory(K-ERRI), the Korean Version of Impact of Event Scale-Revised(IES-R-K), the Korean Version of Posttraumatic Growth Inventory(K-PTGI), the Korean Version of Cognitive Emotion Regulation Questionnaire(K-CERQ).
Results The results showed significant positive correlations among deliberate rumination, maladaptive CER, adap-tive CER, PTSS and PTG, although adaptive CER was not significantly correlated with PTSS. As a result of the me-diating effect test, a significant partial mediating effect of maladaptive CER was found in the relationship between deliberate rumination and PTSS. In the relationship between deliberate rumination and PTSS, a significant partial mediating effect of adaptive CER was found. The suppression effect of adaptive CER was suggested in the rela-tionship between deliberate rumination and PTSS. In the relationship between deliberate rumination and PTG, a significant partial mediating effect of adaptive CER was found.
Conclusions These results suggest that the experience of PTSS or PTG after deliberate rumination depends on the type of cognitive emotion regulation strategies being used.
Direction of college admission evaluation based on the expanded application of the standard-based assessment
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Cho Won-kee , Hwang Woo-won
Published: January 2024

Objectives The purpose of this study is to explore the problems of the standard-based assessment, which is ex-panded in the high school credit system and the 2022 revised curriculum, and the direction of desirable college admission operation.
Methods To this end, a survey was conducted on high school teachers and university admissions officers, and the questionnaire was composed of a background variable and a total of 14 questions in 4 areas and was prepared on a 5-point Likert scale. For the collected data, descriptive statistics, t-test, cross-analysis, and one-way var-iance analysis were conducted. In-depth interviews with experts (two high school teachers and admissions offi-cers each) were conducted to secure the validity and reliability of the survey results.
Results First, the expansion of the standard-based assessment will reduce the student sub-curricular screening and expand the comprehensive student sub-curricular screening. Second, when the standard-based assess-ment is expanded, the boundary between the student sub-curricular screening and the student sub-curricular screening is blurred, and it is necessary to introduce qualitative evaluation in the student sub-curricular screening. Third, admissions officers were more negatively aware of the operation of subject selection and grade inflation according to student wishes than teachers, and teachers preferred to introduce or strengthen interview evaluation and admissions officers preferred to introduce or strengthen the minimum academic standards for the CSAT as a way to compensate for the difficulty of discrimination in student sub-curricular evaluation.
Conclusions When applying the standard-based assessment requires additional factors, specific methods, spe-cific methods should be applied depending on the characteristics of the universities of universities should be ap-plied according to the characteristics of universities. In order to Evaluation of Desirable University Admissions high school life records, and universities need to strengthen the competitiveness of the evaluation of the evaluation.
The Effect of Academic Volition on Academic Self-Efficacy Recognized by Elementary School Students: Focusing on the mediating effect of Teacher-Student Relationship
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Park heejin , Nam mi
Published: January 2024

Objectives The purpose of this study is to find a direction for successful academic self-efficacy through analyzing the relationship between academic volition, academic self-efficacy, and teacher-student relationship.
Methods To this end, first, examine the relationship among academic volition recognized by elementary school students and teacher-student relationship and academic self-efficacy. And second, analyze the mediating effect of teacher-student relationship in relation to academic volition and academic self-efficacy.
Results First, the correlation between academic volition, teacher-student relationship and academic self-effi-cacy showed significant positive correlation. Second, as a result of analyzing the mediating effect of teacher-stu-dent relationship on the relationship between academic volition and the academic self-efficacy, it was partially mediated. And among the five sub variables of the teacher-student relationship, understanding & empathy were partially mediated.
Conclusions In conclusion it was confirmed that academic volition through teacher-student relationship is im-portant for improving academic self-efficacy.
A comparative study of the achievement standards of the 2015 and 2022 revised national English curriculum based on Bloom's revised taxonomy of educational objectives
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Kim Bo-Ok , Kim Kyong-Hahn
Published: January 2024

Objectives The purpose of this study is to compare the achievement standards of the 2022 revised national English curriculum with those of the 2015 curriculum based on Bloom's revised taxonomy.
Methods The 2022 revised curriculum made efforts to ensure that the purpose of competency education is ac-tually implemented in the achievement standards, from the perspectives of knowledge, skills, and attitudes. To examine whether this purpose has been achieved, this study compares and analyzes the achievement standards of the revised English curriculum in 2015 and 2022 in terms of knowledge dimension and cognitive process di-mension based on Bloom's revised taxonomy of educational objectives.
Results In terms of knowledge dimension, the achievement standards of both the 2015 and 2022 revised curricu-lum were the most distributed in “factual knowledge”. There were almost no achievement standards correspond-ing to “conceptual knowledge” and “procedural knowledge” in both the 2015 and 2022 revised curriculum. Meta-cognitive knowledge has increased in proportion in the 2022 revised curriculum. This is analyzed as a result of reflecting strategic knowledge and affective attitudes in the achievement standards. In terms of cognitive process dimension, both the 2015 and 2022 revised curriculum achievement standards showed a tendency to be focused on low-level cognitive functions of “remember” and “understand”, but unlike 2015, the 2022 curriculum showed a change of introducing high-level cognitive functions such as “evaluate” and “create”.
Conclusions These changes show that the 2022 revised national English curriculum strives to present the ach-ievement standards in a balanced manner in terms of knowledge, skills, and attitudes in order to reflect the pur-pose of competency education.
Understanding and Applying ‘School-Designed Autonomous Time’ in the 2022 Revised Curriculum: Focused on the cases of elementary research schools
Authors:   Korean Association For Learner-Centered Curriculum And Instruction, Kim Jonghun
Published: January 2024

Objectives ‘School-designed autonomous time’, newly introduced in the 2022 revised curriculum, is a note-worthy change in relation to curriculum autonomy and decentralization as it grants schools the authority to develop subjects at a school-level. This study aimed at expanding the autonomy and authority of regions and schools, seeking concrete implementation strategies for school-designed autonomous time, which is newly introduced in the 2022 revised elementary and middle school curriculum.
Methods This study was conducted using a qualitative case study method: in-depth interviews with teachers, participatory observations of open lessons and teacher meetings, and artifacts related to school autonomy (e.g., school curriculum documents, research paper, teacher meeting materials).
Results This study explores the main points of school-designed autonomous time described in the 2021 draft and final version of the 2022 revised curriculum. School-autonomous time is valuable as it is an experimental attempt in a region accepted as a national policy, expansion of school-based curriculum development, and posibilities of teachers’ curriculum.
Conclusions The specific plan and future tasks of school-designed autonomous time in the 2022 revised curricu-lum were explored.
Effect of mixing procedure and steam curing on the properties of Class C fly ash-cement based Geopolymer
Authors: Edwin Romy Suryaningrat , Sulha Sulha , Masud Fitriah , Mustika Wayan
Published: January 2024

This work investigated the performance of class C fly ash-cement- based geopolymer paste with different mixing procedures and under steam curing. The geopolymer paste containing class C fly ash was mixed with cement up to 20% at 10% increments. The alkaline activator was prepared 24 hours before mixing by blending Na2SiO3 and NaOH 14 M with a ratio of 2:1. Two methods of mixing procedure were used in this study to mix the geopolymer pastes. Steam curing at 90 ± 5 °C for six hours was applied. Setting time, compressive strength and strength activity index were used in this research for performance analysis. According to the results, the setting time of geopolymer paste containing 100% C type flash ash is delayed by the use of method 2 in the mixing process. While, adding cement content speeds up both the initial and final setting times of fresh geopolymer pastes. Additional water at the early stage in the mixing process (method 2) generated excellent polymerization at longer curing periods. In contrast, the potentially agglomeration of fly ash and cement in the polymer matrix was observed after applying method 1, which is the reason for the lower strength of geopolymer paste. The strength activity index (SAI) of geopolymer paste containing cement increased at early curing periods for all mixing methods. The early-stage benefits of steam curing are achieved in geopolymer pastes containing 0% cement when mixed using techniques 1 and 2.
Early detection of diabetes potential using cataract image processing approach
Authors: Khairudin Moh. , Mahaputra Rendy , Wiharto Wiharto , Mufidah Yasmin , Huda Leo Anang Miftahul , Reswara Rafif Apta , Ahni Adelia Putri Nur , Hartanti Gita Juli
Published: January 2024

Diabetes is a disease characterized by a high level of sugar in the blood. The disease occurs because of a disruption in the metabolic system when insulin is not produced effectively and functions properly. High blood sugar levels, for an extended period of time, can harm a few organ systems, including the heart and kidneys. Moreover, it may cause blindness or death if it is not carefully monitored. Because diabetes symptoms are rarely seen, one of the factors that may cause diabetes is self-awareness. Thus, with Artificial Intelligence, this problem can be solved. Artificial intelligence studies how machines can function like humans. This study implemented a Convolutional Neural Network algorithm with (1) input layer, (2) feature learning layer, (3) classification layer, and (4) output layer as the architecture for AI. The accuracy of the developed AI model was measured from its precision, recall, and f1-score. The results show that the model obtained 90% precision, recall, and f1-score for real-world cases found in two hospitals located in Solo and Yogyakarta, Indonesia. According to the results of the tests, 9 out of 10 patients were correctly predicted as having a high risk of diabetes based on their eye images.
Closed-loop Functional Electrical Stimulation (FES) – cycling rehabilitation with phase control Fuzzy Logic for fatigue reduction control strategies for stroke patients
Authors: Ahmad Mohd Khairul Ikhwan , Shamsudin Abu Ubaidah , Soomro Zubair Adil , Abdul Rahim Ruzairi , Kader Ibrahim Babul Salam KSM , Huq Mohammad Saiful
Published: January 2024

Functional Electrical Stimulation (FES) cycling, or FES-Cycling, holds great therapeutic potential for individuals with paralysis, such as those with Spinal Cord Injury (SCI), traumatic brain injury, or stroke, aiming to restore mobility. However, the nonlinear nature of the musculoskeletal system poses a significant challenge in controlling FES-Cycling. To address this, an integrated closed-loop phase angle fuzzy-based system was developed. This system offers real-time control by adjusting stimulation intensity (pulse width) within the range of 50 to 200μs while maintaining a constant frequency of 35Hz, thereby ensuring precise pedaling trajectory and cadence patterns. An experimental study involved three healthy individuals (Cases A, B, and C) and one individual with hemiplegia stroke (Case D). Results showed that the proposed system consistently reduced average angle trajectory errors for Cases A, B, and C, with values of 2.6945, 3.2958, and 2.9922 degrees, respectively. Case D, affected by hemiplegia stroke, faced greater challenges and exhibited a higher error of 3.4562 degrees. Fatigue resistance, evaluated through fatigue indices, showed promising results for Cases A, B, and C with values of 0.10778, 0.06866, and 0.04603, respectively. However, Case D experienced higher fatigue (0.2304) due to the unique challenges of hemiplegia stroke. These findings highlight the effectiveness of the proposed control system in optimizing FES-Cycling, particularly for healthy individuals. For individuals with paralysis, like Case D, further research is needed to adapt the system to their specific conditions and cycling patterns. This system holds the potential for enhancing FES-Cycling as a therapeutic strategy and warrants additional investigation and customization for different patient populations.
Combination of lean thinking and A3 problem-solving methods to reduce the cost of purchasing cleaning agents in a paint manufacturer in Indonesia
Authors: Kurnia Hibarkah , Juliantoro Krisna Budi , Suhendra Suhendra , Zy Ahmad Turmudi , Apriyani Apriyani
Published: January 2024

One of the manufacturing industries for making solvent-based and water-based paints is located in the Cikarang area, West Java. This paint company is experiencing an increase in production due to a large number of requests for various products. The company's level of cleanliness in maintaining quality and reducing waste of operational costs is the key to the company's success in becoming an international standard company. Every year the company incurs the cost of purchasing a cleaning agent imported from Norway because it is a basic requirement in material inventory to meet customer satisfaction. The purpose of this research is to reduce the wasted costs of purchasing cleaning agents originating from imports, maintaining 5S conditions, and fulfilling customer satisfaction. The method used in this study is a combination of the lean thinking method and the most effective A3 problem-solving method which can help create consistent, clear, and structured problem-solving documentation. This research found that there is a very large cost to buy a cleaning agent in 2021 of IDR 114,331,430 which must be spent by companies in using cleaning agents. The results of this study found that there was a reduction in the cost of purchasing a cleaning agent in 2022 to IDR 4,897,900. Therefore this paint company gets operational cost savings in purchasing cleaning agent materials of 97.71%.
Workability and durability analysis of waste based geopolymer concrete
Authors: Agashua Lucia Omolayo , Arum Chinwuba , Ayibiowu Bamitale Dorcas Oluyemi- , Ikumapayi Catherine Mayowa
Published: January 2024

GPC as a promising material, started gaining momentous attention from the researchers and construction specialists because of its advantages in using by-products from agriculture and industries to replace cement thereby reducing greenhouse gas emission. Workability and durability tests were carried out, so as ascertain the efficiency of the rice husk ash and rice husk as sodium silicate and super plasticizer, for solving efflorescence problem known with geopolymer concrete.  The factory-made sodium silicate was also used and compared with laboratory-produced, before addition of other geopolymer binders such as kaolin clay and fly ash. Brunauer-Emmett-Teller (BET) scrutiny that delivers quantitative data on the specific surface area as well as porosity dispersal of solid materials revealed that correlation coefficient of RHA (0.994) was higher than that of cement (0.991).  Besides, RHA has higher surface area (250.023 m3/g) than the cement utilized which stood at 211.49 m3/g. Though the c constant of cement exceeds the RHA values, RHA can serve as good pozzolanic material and cement substitute. It is seen that the workability of laboratory-produced sodium silicate and superplasticizer geopolymer concrete was enhanced significantly compared to that of prior geopolymer systems. It is observed that the workability of the geopolymer concrete was considerably enhanced compared to that of orthodox geopolymeric systems, especially at 2.5% rice-husk created superplasticizer and higher content of laboratory-produced sodium silicate.
Review of the book "Organizational behavior and transformational leadership"
Authors: Alkaraan Fadi
Published: January 2024

Organizations can be viewed as open systems because they collaborate with external stakeholders to manage critical resources. When companies lack certain resources, they establish relationships with other companies to obtain those required resources (Alkaraan et al., 2023). Scholars shed light on the influence of governance and organizational leadership on business innovation strategies and sustainability (Alkaraan, 2023; Alkaraan & Floyd, 2020; Wu et al., 2023). The findings of Alkaraan et al. (2023) reveal the vital role transforaminal leadership and organizational ambidexterity play in business innovation strategies to cope with the changing business environment. Radicic and Alkaraan (2022) shed light on the influence relative effectiveness of open innovation strategies in single and complex business innovators. Among effective management systems, the importance of human resources is increasing. Employee performance is one of the most important factors affecting organizational performance (Al-Hazim et al., 2017; Hiyassat et al., 2016; Bekr, 2016, 2018).
Magic and sorcery as creative methodology
Authors: Carolina Albuquerque
Published: January 2024

Studies in art production using sorcery, magic and rituals to access the unconsciousness and engage art production and performances. As part of the PhD research and as result of the class of Actual Thought in Arts, this publication aims to demonstrate the possibilities of utilizing ancestral practices to contribute to the creative process. To achieve this, themes such as the unconscious, magic and sorcery, mythology, and decolonialism are intricately connected to the development of art and performance in this context. There is no way to disconnect one area from the other. When discussing magic, it is essential to understand the reasons for its marginalization. Magic has been utilized in numerous rituals, and rituals can be viewed as performances of artistic actions that permeate our unconscious.
Measuring the Economic Impacts of a Wind Power Project in Viet Nam
Authors:   Asian Development Bank, Tuan Nguyen Anh , Abe Christian ,   Asian Development Bank, Kiefer Manfred ,   Asian Development Bank
Published: January 2024

This brief demonstrates the importance of measuring the benefits of Viet Nam’s 144-megawatt Lotus Wind Power Project and defining its economic and social impacts as the country ramps up its renewable energy generation. The brief shows how the ADB-financed project contributed nearly $90 million to Viet Nam’s gross domestic product during construction, and is forecast to generate almost $14 million of annual earnings in the next 20 years. It explains how modeling the impact of renewable projects can guide policy decisions and underscore the need to create a conducive environment for green energy investment as countries step up their transition towards net zero. .
The Role of Witness and Victim Protection Agency for Imekko Tribe in Criminal Justice System in Sorong
Authors: Wahab Aznul Hidaya
Published: January 2024

Keterangan saksi merupakan salah satu alat bukti yang sah dan sangat penting dalam setiap perkara pidana. Pentingnya hal tersebut dapat dilihat dari banyaknya kasus yang tidak dapat diselesaikan karena kurangnya alat bukti, terutama keterangan saksi. Ancaman kekerasan dan intimidasi yang sering diterima oleh saksi dan korban menjadi alasan utama mengapa banyak dari mereka yang tidak mau terlibat langsung dalam memberikan keterangan atas tindak pidana yang terjadi. Penelitian ini menggunakan metode yuridis empiris dengan teknik pengumpulan data melalui wawancara dan studi kepustakaan. Penelitian ini menyimpulkan bahwa implementasi kebijakan perlindungan saksi dan korban diawali dengan pemberlakuan Undang-Undang Nomor 31 Tahun 2014 tentang Perlindungan Saksi dan Korban. Dalam implementasinya, kebijakan perlindungan saksi dan korban di Indonesia didasarkan pada konsep perlindungan hukum terhadap saksi di Amerika Serikat sebagai model acuan. Meskipun telah ada regulasi yang mengatur tata cara pengajuan perlindungan saksi dan korban, namun masih terdapat beberapa kendala dalam perlindungan saksi dan korban. Beberapa kendala tersebut antara lain adalah posisi Lembaga Perlindungan Saksi dan Korban (LPSK) yang masih berpusat di ibu kota, sehingga akses dan pelayanan terhadap saksi dan korban di daerah terkadang kurang maksimal.
 
 
Translated with DeepL.com (free version)Witness statement is one of the legal evidence and is very important in every criminal case. Its importance can be seen from the number of cases that cannot be resolved due to lack of evidence, especially witness statement. Threats of violence and intimidation that are often received by witnesses and victims are the main reasons why many of them do not want to be directly involved in providing testimony on criminal acts that occur. This research uses empirical juridicial method with data collection techniques through interviews and literature studies. The research concluded that the implementation of witness and victim protection policy begins with the implementation of Law No. 31/2014 on Witness and Victim Protection. In its implementation, witness and victim protection policy in Indonesia is based on the concept of legal protection of witnesses in the United States as a model of reference. Although there are regulations governing the procedures for applying for witness and victim protection, there are still several obstacles to witness and victim protection. Some of these obstacles include the position of the Witness and Victim Protection Agency (LPSK) which is still centered in the capital city, so that access and services for witnesses and victims in the regions are sometimes less than optimal.
Partisipasi Anggota Kelompok Tani dalam Integrated Participatory Development And Management of Irrigation Program (IPDMIP) di Kecamatan Kalirejo Kabupaten Lampung Tengah
Authors: Tunggal Liels Abdi , Listiana Indah , Yanfika Helvi , Nurmayasari Indah
Published: January 2024

Tujuan penelitian adalah untuk mengetahui partisipasi anggota kelompok tani dalam IPDMIP dan faktor - faktor yang berhubungan dengan partisipasi anggota kelompok tani dalam IPDMIP di Kecamatan Kalirejo Kabupaten Lampung Tengah.  Penelitian ini menggunakan metode survey dengan responden pada penelitian ini berjumlah 25 petani.  Penentuan lokasi penelitian ini dilakukan secara purposive (sengaja) dengan pertimbangan bahwa di Kecamatan Kalirejo merupakan salah satu kecamatan yang mendapatkan Integrated Partisipatory Development and Management of Irrigation Program (IPDMIP), selain itu kelompok tani di Kecamatan Kalirejo juga aktif sehinggal mendapatkan penghargaan kelompok tani unggul di IPDMIP.  Waktu penelitian dilaksanakan pada bulan  November 2021.  Hasil penelitian tingkat partisipasi anggota kelompok tani dalam IPDMIP di Kecamatan Kalirejo Kabupaten Lampung Tengah pada tahap perencanaan termasuk dalam kategori sangat berpartisipasi.  Partisipasi petani pada tahap pelaksanaan dan pemanfaatan hasil pada penelitian ini termasuk dalam kategori berpartisipasi.  Partisipasi petani pada tahap evaluasi termasuk dalam kategori kurang berpartisipasi.  Motivasi petani, peran penyuluh pertanian, kepemimpina ketua kelompok tani berhubungan dengan tingkat partisipasi anggota kelompok tani dalam IPDMIP, sedangkan umur petani, tingkat pendidikan formal, pengalaman usahatani, tingkat pengetahuan program, dan luas lahan tidak berhubungan dengan tingkat partisipasi anggota kelompok tani dalam IPDMIP di Kecamatan Kalirejo Kabupaten Lampung Tengah.

 

Kata kunci: Faktor, IPDMIP, Partisipasi, Kelompok tani
Perilaku Petani Dalam Kegiatan Usahatani Ubi Kayu Di Desa Neglasari Kecamatan Abung Tengah Kabupaten Lampung Utara
Authors: Priantika Adela , Rangga Kordiyana K , Yanfika Helvi , S Serly Silviyanti
Published: January 2024

The amount of cassava production is inseparable from the behavior of farmers who include knowledge, attitudes and skills in cassava farming activities, which consist of soil processing, seed preparation, planting patterns, fertilization, maintenance, until the harvest. The higher or better the behavior of farmers should be able to increase the amount of cassava production. This study aims to determine the behavior of cassava farmers in Neglasari Village, Abung Tengah District, North Lampung Regency. The research was conducted in April and May 2022. The method used is a survey method with a descriptive analysis approach. The respondents were 53 cassava farmers in Neglasari Village, Abung Tengah District, North Lampung Regency. The results showed that farmers' knowledge was included in the high category with a total percentage of 77.35 percent, farmers' attitudes were included in the high category with a total percentage of 66.05 percent, and farmer skills were included in the high category with a total percentage of 69.80 percent. Based on these three behavioral aspects, the behavior of cassava farmers in Neglasari Village, Abung Tengah District, North Lampung Regency is in the high category with a total percentage of 73.60 percent.
TRAINING AND MENTORING FOR ONLINE-BASED TRANSACTION RECORDING (ONLINE TRANSACTION PROCESSING SYSTEMS-OLTP)
Authors: Iqbal Alamsyah Muhammad , Kosadi Ferry , Ridwan Ridwan
Published: January 2024

Virageawie is a company that consists of bamboo craftsmen. We see that there is a need for support for increasing partner empowerment, especially in improving partner management capabilities. The problem is, in its activities/operations the use of digital media for transactions made has not provided convenience and speed in the process of transactional reporting and financial reports. There are obstacles including technical capabilities in the use of information technology, the process of correction and reconciliation of data received from each provider, and conversion to a format that is following the habits of business actors, besides that in terms of understanding the procedures and processes for preparing financial reports by Accounting Standards Finance (SAK). The solution that will be provided is in the form of establishing a transaction recording system and preparing digital-based financial reports, training regarding the use of digital-based transaction recording and financial reporting tools, and assistance/assistance for 3 months until partner HR can be completely released and able to run the new system. Material/content related to formation, training, and mentoring is based on the results of previous research from service members, which had been carried out previously at the binongjati knitting center in Bandung City. The output target in this Community Service is that the partner's management ability (virageawie) increases, with evidence of a description of the results of the management ability test/score before and after the activity.
Parameters of the Support Pressure near the Working, Mining a Coal Seam with Weak Rock Layers of its Roof and Soil
Authors:   Federal Research Centre of Coal and Coal Chemistry of SO RAN, Cherdantsev N.V. , Cherdantsev S.V. ,   Scientific Centre VostNII for Industrial and Environmental Safety in Mining Branch
Published: January 2024

The problem of the stressed state of a carboniferous massif containing a coal seam worked out by a working belongs to the class of flat elastically plastic problems. To construct the stress field in the marginal extremely stressed zone of the seam, the Coulomb–Mohr criteria for the transition of the seam to the limiting state, as well as the methods of bulk medium mechanics developed by V.V. Sokolovsky, were used. If the rock layers of the soil and the roof of the coal seam are not strong enough, then the limiting state occurs first in it, and then at some distance from its edge and in the layers of rocks of the massif. It occurs when the reduced stress in the rock layers reaches the value of the reduced stress in the seam corresponding to the strength limit of the layers for uniaxial compression. After that, the seam and rock layers work together. Based on the constructed stress field of the seam, the problem of the stress state of the array is reduced to the problem of elasticity theory and solved by the method of boundary elements and successive approximations. According to the results of the computational experiment, the parameters of the reference pressure of the reservoir being worked out, depending on the width of the working, were obtained. Comparative estimates are given with similar parameters when mining a seam in the soil and roof of which there are strong layers of rocks.
Comprehensive Determination of the Resource of Highly Loaded Industrial Equipment
Authors:   IMASH RAN, Makhutov N.A. , Cherepanov A.P. ,   Angarsk State Technical University
Published: January 2024

Comprehensive definition of the initial, current and residual life of industrial equipment of chemical oil and gas and other industries by strength criteria is considered in the article. The multi-criteria parameters of the technical condition and the development of diagnostic methods laid the foundations for complex forecasting of the initial, current and residual life of industrial equipment. For this indicators of corrosion, degree of wear, strength reserve, material defects and the eficiency of technical diagnostics were developed, which determine the technical condition of the equipment and its transition to the limit state. The initial state is established by the resource-strength studies during the manufacture of equipment and the initial resource is determined. By comparing the initial resource with the design one, the quality of equipment design is determined. At the end of the service life, technical diagnostics is carried out again, and resource-strength studies determine its actual technical condition, calculate the current resource and assign further operation of industrial equipment. At the end of the current resource, a subsequent diagnosis is carried out, and resource-strength studies determine the remaining resource. The proposed approach can set the resource of equipment for the entire technological complex at the request of the customer. A comprehensive method of resource determination can be used to improve regulatory documents for the design of equipment for chemical, oil and gas and other industries.
Formation of a Basic level of Competencies in the Field of Industrial Safety of Future Young Employees of PJSC Gazprom
Authors:   Private educational institution «Gazprom College Volgograd named after. I.A. Matlashova», Kamynina E.Yu. , Elsukova Yu.Yu. ,   Private educational institution «Gazprom College Volgograd named after. I.A. Matlashova»,   Volgograd State Socio-Pedagogical University, Shults S.S. ,   Private educational institution «Gazprom College Volgograd named after. I.A. Matlashova»
Published: January 2024

For the enterprises of oil and gas complex, the issue of training personnel with more advanced competencies in the field of industrial safety becomes relevant, since the main types of production activities are associated with the hazard posed by the specifics of working with gas and oil. The process of a safety culture education, development of competencies begins when training young specialists to work at the enterprises of PJSC Gazprom at the Private Professional Educational Institution Matlashov Gazprom College Volgograd. The purpose of the study is to identify the level of development of competencies in the field of industrial safety of college students, as well as to draw attention to the topic of awareness of future young employees, their accelerated adaptation in the workplace and the influence of basic competencies in the field of industrial safety on the level of future safety culture of teams as a whole. When analyzing injuries in the company among the young employees, it was revealed that there were no college graduates among them. This is facilitated by the developed and operating mechanism for developing a basic level of competencies in the field of industrial safety for the students of the Gazprom Private professional educational institution Volgogrrad named after I.A. Matlashov. This mechanism is valid for 4 years. The essence of the mechanism is the active integration of the promotion of industrial safety issues into the learning process, extracurricular activities, during internships and being in Russian construction teams, the importance of industrial safety not only on the part of the administration, specialists, teachers, but also the students themselves. In the proposed mechanism, all the activities are carried out throughout the entire training period and comply with the Federal State Educational Standard for Secondary Professional Education. The mechanism showed its efficiency and can be applied by other educational institutions of both secondary vocational and higher education in order to ensure the quality and preservation of the lives of graduates in production conditions.
Deep Learning Approaches for Automatic Drum Transcription
Authors: Cahyaningtyas Zakiya Azizah , Purwitasari Diana , Fatichah Chastine
Published: January 2024

Drum transcription is the task of transcribing audio or music into drum notation. Drum notation is helpful to help drummers as instruction in playing drums and could also be useful for students to learn about drum music theories. Unfortunately, transcribing music is not an easy task. A good transcription can usually be obtained only by an experienced musician. On the other side, musical notation is beneficial not only for professionals but also for amateurs. This study develops an Automatic Drum Transcription (ADT) application using the segment and classify method with Deep Learning as the classification method. The segment and classify method is divided into two steps. First, the segmentation step achieved a score of 76.14% in macro F1 after doing a grid search to tune the parameters. Second, the spectrogram feature is extracted on the detected onsets as the input for the classification models. The models are evaluated using the multi-objective optimization (MOO) of macro F1 score and time consumption for prediction. The result shows that the LSTM model outperformed the other models with MOO scores of 77.42%, 86.97%, and 82.87% on MDB Drums, IDMT-SMT Drums, and combined datasets, respectively. The model is then used in the ADT application. The application is built using the FastAPI framework, which delivers the transcription result as a drum tab.
Numerical Analysis of Wave Load Characteristics on Jack-Up Production Platform Structure Using Modified k-ω SST Turbulence Model
Authors: Gilang Muhammad  , Arini Nu Rhahida , Ilman Eko Charnius , Ariwibowo Teguh Hady
Published: January 2024

One of the important stages in the offshore structure design process is the evaluation of the marine hydrodynamic load in which the structure operates, this is to ensure an appropriate design and improve the safety of the structure. Therefore, accurate modeling of the marine environment is needed to produce good evaluation data, one of the methods that can accurately model the marine environment is through the Computational Fluid Dynamic (CFD) method. This research aims to analyze the ocean wave load of pressure and force characteristics on the jack-up production platform hull structure using the (CFD) method. The foam-extend 4.0 (the fork of the OpenFOAM) software with waveFoam solver is utilized to predict the free surface flow phenomena as its capability to predict with accurate results. The Reynold Averaged Navier Stokes (RANS) turbulence model of k-ω SST is applied to predict the turbulence effect in the flow field. Five variations of incident wave direction type are carried out to examine its effect on the pressure and force characteristics on the jack-up production platform hull. The wave model shows inaccurate results with the decrease in wave height caused by excessive turbulence in the water surface area. Excessive turbulence levels can be overcome by incorporating density variable and buoyancy terms based on the Standard Gradient Diffusion Hypothesis (SGDH) into the turbulent kinetic energy equation. The k-ω SST Buoyancy turbulence model shows accurate results when verified to predict wave run-up and horizontal force loads on monopile structures. Furthermore, test results of the wave load on the jack-up production platform hull structure shows that the most significant wave load is obtained in variations with the wave arrival direction relatively opposite to the platform wall. Especially in the direction of 90° because it also has the most expansive impact surface area. Meanwhile, the lower wave load is obtained in variations 45° and 135°, which have the relatively oblique direction of wave arrival to the surface.