bluuebunny/crossref_metadata_2025 huggingface dataset:
Enhancing mathematical learning of grade 4 students through active learning
Authors: Khammanee Supakit , Prasertsang Parichart , Matchimo Puchong
Published: January 2025

The objective of this research aims to develop mathematical learning activities through active learning management. The sample group used in this research consists of 23 students in grade 4. The research tools used include 15 lesson plans, a multiple-choice test with 20 items to measure learning performance, a multiple-choice test with 20 items to measure problem-solving abilities in mathematics, and a questionnaire to measure student satisfaction towards active learning management for mathematics subjects, consisting of 20 items. The statistical analysis used to analyze the data includes percentage, mean, standard deviation, and hypothesis testing. The research findings revealed that the active learning activities had an efficiency of 86.86/80.45. Students had learning score after the implementation is significantly higher than before, with statistical significance at the .05 level. The problem-solving abilities of students was higher than the criterion of 80%. Furthermore, students had level of satisfaction towards active learning management at the highest level.
Performance and participation in operations of the internal education quality assurance assessment for operational excellence
Authors: Wangna Pensiri , Phantha Nitaya , Piyakul Araya
Published: January 2025

The study aims to examine the performance and involvement in operations of the internal education quality assurance evaluation for operational excellence (EdPEx) standards. This research employed 36 samples through purposive sampling which consisted of executives, department heads, course chairs, and education faculty heads. Data were acquired through a questionnaire and evaluated using the mean and standard deviation. Findings revealed that performance and involvement in internal education quality assurance evaluation for operational excellence (EdPEx) had a minimal score. For operational excellence, attend training and engage in internal education quality assurance evaluation operations. However, cooperation was significant, particularly to accept faculty and university rules and directives. All 7 areas of internal education quality assurance evaluation for operational excellence challenges and impediments showed moderate problems.
Developing scientific explanation of grade 11 students through socio-scientific issues learning on respiratory system
Authors: Phanchamlong Kittiphong , Nuangchalerm Prasart , Sari Indah Juwita
Published: January 2025

This action research aims to develop the scientific explanation ability of grade 11 students to pass the good level up criterion using socio-scientific issues learning in biology on the topic respiratory system. The target group consisted of 17 students in grade 11 students. The research instrument were lesson plans of instrument using socio-scientific issues learning, scientific explanation test, student behavior observation, semi-structure interviews, and student journal. The data were analyzed by descriptive analysis. The results showed in the first cycle, 17 students score did not pass the good level, students received an average scientific explanation score of 3.82 out of a total of 12 points, representing 31.86%. In the second cycle, students received an average scientific explanation score of 7.47 out of a total of 12 points, representing 62.25%, 14 students score did pass the good level, 3 students score did not pass the good level. In the third cycle, students received an average scientific explanation score of 10.82 out of a total of 12 points, representing 90.20%, 17 students score did pass the good level.
Learning outcomes of an integrated inquiry-based and problem-based learnings for grade 8 science students
Authors: Khonkla Jiratchaya , Thumsiriwat Jutatip , Supakesorn Bongkotkorn , Polyiem Titiworada , Prasertsang Parichart
Published: January 2025

The purpose of this study aims to investigate the effects of integrated inquiry-based learning and problem-based learning for improving grade 8 student science learning achievement of force and motion, and to study students’ satisfaction with the learning management plan designed using the integration of integrated inquiry-based learning and problem-based learning. The participants were 39 of grade 8 students from a public school in Thailand. The instruments were a learning management plan designed using the integration of integrated inquiry-based learning and problem-based learning, a 4-multiple choice learning achievement test, and a satisfaction questionnaire. The results of the study showed that there was an improvement in the participants' science learning achievement on the concept of force and motion after implementing the learning management plan. Additionally, the integration of inquiry-based learning and problem-based learning led to increased learning satisfaction among the participants. These findings suggest that the integration of inquiry-based learning and problem-based learning can be an effective approach to teaching science concepts, particularly force and motion, and can lead to improved student learning outcomes and satisfaction.
Pengembangan Penyusunan Perangkat Pembelajaran Melalui “Al-Fath Belajar” untuk Penguatan Kompetensi Pedagogik Guru IPS di SMP
Authors: Uswadi Aos , Zulfitria Zulfitria , Wicaksono Dirgantara
Published: January 2025

Tujuan dari penelitian ini adalah: (1) Untuk mengetahui strategi mengembangkan perangkat pembelajaran melalui AlFath Belajar, (2) Untuk mengetahui kualitas pengembangan perangkat pembelajaran dalam mengimplementasikan kompetensi pedagogik Guru IPS di SMP, (3) Untuk mengetahui Strategi Guru IPS di salah satu SMP swasta di Tangerang Selatan dalam Menghadapi Faktor Penghambat Pelaksanaan mengembangkan perangkat pembelajaran di Al-Fath Belajar. Penelitian ini dilakukan di salah satu SMP swasta di Cirendeu, Kota Tangerang Selatan. Penelitian ini merupakan penelitian pengembangan (RD), dengan model pengembangan ADDIE yang dikembangkan oleh Robert Maribe Branch. Yang menjadi objek penelitian adalah modul pembelajaran berupa perangkat ajar dan Worksheet. Populasi dari penelitian ini adalah siswa/i SMP kelas 8 berjumlah 25 siswa. Hasil dari penelitian menunjukkan bahwa pengembangan perangkat pembelajaran adalah layak untuk di kembangkan dan digunakan untuk pengajaran guru dalam hal penguatan pedagogik dan pembelajaran siswa dengan pembelajaran mandiri melalui Al-Fath Belajar. Hal ini dapat dilihat dari hasil validasi ahli media terhadap perangkat ajar (RPP) dengan rerata skor sebesar 3,73 atau dalam bentuk persentase sebesar 93.34% dengan kriteria kelayakan sangan baik atau sangat layak untuk digunakan pengajaran guru. Hasil dari penilaian validasi untuk Worksheet dengan rerata skor sebesar 3.78 atau dalam bentuk persentase sebesar 94.55% dengan kriteria kelayakan sangat baik atau sangat layak digunakan untuk pembelajaran siswa. Perangkat pembelajaran juga tergolong praktis dan efektif dengan respon siswa dengan nilai rerata sebesar 3.32 atau 86.73%. Simpulan penelitian ini adalah perangkat pembelajaran yang dikembangkan telah memenuhi kriteria kevalidan, keefektifan, dan kepraktisan sehingga dapat digunakan untuk pengajaran dan pembelajaran pada mata pelajaran IPS khususnya materi tentang Negara ASEAN.
Evaluasi Buku Teks Bahasa Inggris “Symphony 1” untuk Peserta Didik Sekolah Menengah Atas Dalam Kurikulum Merdeka
Authors: Zakaria Zakaria
Published: January 2025

Tujuan dari penelitian ini adalah untuk mengkaji buku teks bahasa Inggris berjudul Symphony 1 kelas 10 SMA di Kurikulum Merdeka. Tujuan dari analisis ini adalah untuk mengidentifikasi kelebihan dan kekurangan buku tersebut berdasarkan item tujuan, pendekatan, isi bahasa, keterampilan, topik, metodologi, dan pertimbangan praktis yang ditetapkan oleh teori Cunningsworth (1995). Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif yang memadukan analisis isi dan penelitian tekstual. Buku teks Bahasa Inggris Symphony 1 memiliki sembilan bab yang berkaitan dengan subjek penelitian ini. Penulis membuat tabel dan mengevaluasi setiap item berdasarkan teori Cunningsworth (1995) saat mengumpulkan data. Teknik analisis data yaitu dengan membagi jumlah kriteria yang terpenuhi dengan jumlah kriteria masing-masing item dan kemudian dikalikan 100 %. Dari setiap item tersebut penulis mendapatkan kelebihan dan kekurangan. Hasil penelitian menunjukkan bahwa buku ajar Symphony 1 memenuhi rata-rata 73.75 persen dengan kategori "Cukup Baik" dengan item tujuan dan pendekatan (100%), design dan susunan (66.67%), konten Bahasa (60%), keterampilan (80%), topik (83.33%), metodologi (100%), buku guru (0%) dan pertimbangan praktis (100%) serta mempunyai kelebihan dan kekurangan masing-masing di dalam.
Gender Correlates on Knowledge, Skills, Competencies Gained From and Impact of a Graduate Degree
Authors: Pati-Blanco Nenita
Published: January 2025

The 2019 Philippine Statistics Authority report on education equality in the Philippines based on CHED data shows that more females were getting advanced degrees than males. This study aimed to determine the gender correlates on knowledge, skills, and competencies (KSC) gained and the impact of a graduate degree on the graduates of a College in Laoag City, Ilocos Norte, Philippines. Specifically, a comparison of the KSC gained, and the impact of their graduate degree on the personal lives and careers of male and female graduates was performed. Findings reveal no significant difference in the KSC gained and the impact of a graduate degree on the male and female graduates, except on interdisciplinary learning, with females being more knowledgeable in this area. In terms of effects, males experienced a higher impact on their graduate degrees than females in most areas of their personal lives and careers. However, statistically, such a difference was not significant. The researcher concluded that interdisciplinary learning is the only gender correlate for KSC and none for the impact of a graduate degree earned at a College in Laoag City, Ilocos Norte, Philippines. It is recommended that this study be replicated with more indicators for KSC and the impact and inclusion of other factors for the revised graduate school curricula.
The Aces of The Heart: Lived Experiences of Emergency Room Nurses in Managing Patients with Congestive Heart Failure and Its Implication to the Health Education
Authors: Ekpemandu Chibueze Daniel
Published: January 2025

Nurses working in the ER and caring for CHF patients in the emergency room, where life-threatening illnesses are cared for, must always be highly skilled and proactive. Hence, a study aimed to explore the lived experiences of emergency room nurses caring for patients with congestive heart failure and its implications for health education as a phenomenological study. The Husserlian method was used among ten (10) participants chosen through purposeful sampling. The results show that most nurses are stressed, ill-experienced, and less skilled, which led to the conclusion that nurses need a charge-up to enhance both physical skills and relieve emotional stress. This implies that more training and skill acquisition seminars should be introduced to hospitals and institutional curricula to make ER nurses more competent and ready to face life-threatening conditions like CHF. Some implications to the health education including improved training programs, curriculum development, support systems in education, emphasis on disease knowledge, empathy and patient education, and building resilience.
Development of Canva-Based Mathematics Learning Media on the Simple Fractions Concepts
Authors: Aeni Wulan Nur
Published: January 2025

This research aimed to develop a Canva quiz-based mathematics learning media tested on simple fraction material in grade III elementary schools. The type of research used is Research and Development (RD) research, using learning material instruments, tests, and 4D development models (Define, Design, Development, and Disseminate). Based on the analysis results, including media expert validation, material expert validation, and user validation, it can be concluded that the development of Canva quiz-based media can improve the learning process. This is taken from the results of media validation, obtained good qualifications with an average score of 95.5% (valid), and has material aspects on mathematics problems received good qualifications with an average score of 88%. In the questionnaire results, teachers obtained good qualifications with an average 92% (valid) score. Therefore, the development of canva quiz-based learning media can be used to improve the mathematics learning process in grade III elementary schools.
Environmental Literacy of Senior High School Students on Ornamental Plant Maintenance in Serang City, Indonesia
Authors: Nurfadillah Alfira Laila , Sari Indah Juwita , Afifah Nisah
Published: January 2025

This study aimed to analyze students' environmental literacy by measuring the level of environmental literacy in the process of maintaining ornamental plants at school. The measured environmental literacy relates to students' knowledge, attitudes, and behavior in ornamental plant maintenance activities at school. The location of this research is one of the high schools in Serang City, Indonesia. The method used in this research is the descriptive qualitative method. Sampling was done by random sampling technique with a total sample of 30 students. Data collection techniques were carried out by conducting observations, interviews, and distributing an open-ended questionnaire consisting of 20 questions from the environmental literacy component derived from the modified MSELI instrument. The results showed that the average score of the knowledge component was 43.3 (high), cognitive skills 40 (medium), attitudes 34.6 (medium), and behavior 20.6 (low). Based on the results, it can be concluded that high school students obtained an environmental literacy score of 107.5 (medium) with the lowest score on the behavior component so environmental literacy needs to be improved.
The Effect of Group Investigation Learning Model on Science Education Students’ Mastery of Environmental Pollution and Creative Thinking
Authors: Nestiadi Adi
Published: January 2025

The learning process in the classroom still tend to focus on the teacher, causing less students are actively involved in the learning process seen in the number of students who ask and answer questions that lead to low test score is below standard. Application of group investigation learning model was expected to improve the mastery of concepts and creative thinking of students. This research aimed to determine the influence of the learning model group investigation to the mastery of concept environment pollution  and creative thinking in high school student of class X. The research method used was quasi-experimental with the research design post-test control group design. The research sample of 60 students was 30 students each in the experimental class and control class by simple random sampling. The instrument used was the test the ability of mastering concept and creative thinking test. based on the analysis the data were normally distributed and homogeneous. The result of this reseach 1). There an influence of learning model group investigation of the mastery of concept inveronment pollution and creative thinking student 2). Mastery of concepts students using learning model group investigation to get a better score than the students who use STAD learning model with value (tcount = 4,118) 3). Creative thinking abilities of students using learning model group investigation to get a better score than the students who using learning model STAD with value (tcount = 2.731).
Pelatihan Budidaya Hidroponik Berbasis Metaverse dengan Memanfaatkan Botol Bekas sebagai Kegiatan P5 di Salah Satu SMAN di Kota Serang
Authors: Habibah Rizka , Octavia Ayu , Aries Nabilla Aulia Permata , Sari Indah Juwita , Marianingsih Pipit
Published: January 2025

Lahan yang semakin sempit berdampak pada berkurangnya pasokan pangan di Indonesia. Menanam penggunaan sistem hidroponik dapat menjadi salah satu solusi mendukung ketahanan pangan karena sistem hidroponik dapat dilakukan di lahan yang terbatas. Tim Edu Hydro Vers menawarkan jasa pelatihan dan edukasi mengenai budidaya hidroponik berbasis media metaverse di SMA Negeri 1 Ciruas untuk mendukung ketahanan pangan di Indonesia dan dapat menjadi salah satu solusi bagi pendidik untuk mendukung kegiatan Proyek Penguatan Profil Pelajar Pancasila (P5) dengan memanfaatkan limbah botol plastik . Kegiatan pelatihan ini bertujuan untuk mewujudkan kegiatan P5 pada tema gaya hidup berkelanjutan yang disesuaikan dengan karakteristik sekolah. Pelatihan ini berbasis metaverse sebagai pengenalan peserta didik kepada teknologi terkini. Pelatihan ini menggunakan metode pelatihan terbimbing. Berdasarkan hasil kegiatan yang telah dilakukan, kegiatan pelatihan ini dapat menjadi salah satu metode yang dapat dipilih dalam tema gaya hidup berkelanjutan pada kegiatan P5 sebagai implementasi kurikulum merdeka. Setelah kegiatan pelatihan, siswa dapat melakukan pengamatan pertumbuhan dan perkembangan pada tanaman hidroponik.
Eksplorasi Berpikir Kreatif Siswa SMA Pada Konsep Sistem Pencernaan: Sebuah Studi Kasus pada Beberapa SMA di Banten
Authors: Laila Silvia Zulfa , Sari Indah Juwita
Published: January 2025

Keterampilan berpikir kreatif merupakan salah satu keterampilan abad 21 yang sangat penting untuk menghadapi perkembangan zaman. Keterampilan berpikir kreatif merupakan kemampuan menciptakan sesuatu yang bersifat baru berdasarkan data dan informasi untuk menemukan jawaban dan penyelesaian dari suatu masalah. Tujuan dari penelitian ini adalah untuk menganalisis keterampilan berpikir kreatif siswa di beberapa sekolah yang ada di Banten pada konsep sistem pencernaan. Metode penelitian yang digunakan adalah studi kasus dengan responden sebanyak 150 siswa. Teknik pengambilan data menggunakan wawancara dan angket. Hasil penelitian menunjukkan bahwa ketiga sekolah memiliki kriteria cukup kreatif hingga kreatif dengan presentase aspek kemampuan rata-rata siswa yaitu fluency (58,33%),  flexibility (71,05%), originality (58,09%), dan elaborasi (65,40%). Berdasarkan wawancara untuk meningkatkan kemampuan berpikir siswa perlu adanya metode yang bervariasi agar siswa tidak merasa bosan dan dapat merangsang siswa untuk berpikir kreatif. Berdasarkan hasil penelitian disimpulkan bahwa kemampuan berpikir kreatif siswa termasuk dalam kategori cukup hingga kreatif sehingga perlu ditingkatkan dan dikembangkan.
Pengaruh Jenis Makanan yang Dikonsumsi terhadap BMI Mahasiswa Pendidikan Biologi: Sebuah Studi Kasus di Salah Satu PTN di Banten, Indonesia
Authors: Nadillah Sabrina , Avilia Alma , Febrianty Rafiony Eka , Azzariyah Rheina , Sari Widya Elfina , Survani Rifki
Published: January 2025

Statistika inferensial ialah cabang statistika yang fokus pada kesimpulan atau hasil yang dapat ditarik dari data yang ada. Adapun software yang digunakan dalam mengelola data statistik salah satunya yaitu SPSS (Statistical Package for the Social Sciences). Penelitian ini untuk mengetahui normalitas, homogenitas, pengaruh dari data yang telah diperoleh terkait pengaruh jenis makanan yang dikonsumsi terhadap BMI mahasiswa Pendidikan Biologi kelas 5C. Penelitian ini menggunakan metode deskriptif kuantitatif yang menggunakan kuesioner sebagai instrumen untuk mengumpulkan data. Setelah data terkumpul, analisis dilakukan dengan menggunakan perangkat lunak SPSS. Dimana analisis data dilakukan dengan Uji Normalitas dengan metode Shapiro-Wilk, Uji Homogenitas, serta melakukan Uji T-test. Pada uji normalitas, data jenis makanan diperoleh nilai sebesar 0,129 menunjukkan data tersebut terdistribusi normal dan data BMI sebesar 0,011 menunjukkan  data tersebut terdistibusi tidak normal. Hasil uji homogenitas pada data jenis makanan menunjukkan bahwa nilai signifikasi sebesar 0,814 yang menandakan bahwa data tersebut terdistribusi homogen. Dan hasil dari uji T test nilai signifikasi diperoleh sebesar 0,001, dengan demikian data tersebut memiliki perbedaaan, hal tersebut bahwa data tersebut memiliki pengaruh. Dapat disimpulkan, terdapat pengaruh yang signifikan antara jenis makanan yang dikonsumsi dengan BMI mahasiswa Pendidikan Biologi kelas 5C.
Impact of Studio Spaces on the Academic Performance of Architecture Students: A Case of the Federal University of Technology, Akure (FUTA)
Authors: OMALE Reuben Peters , ADEKUNLE Olawumi Damilola , FASHUYI Sunday Olugbenga
Published: January 2025

Due to the peculiarity of the architecture profession, architecture students usually work within environments that require specific spaces to function within design studios. Adequate spaces within a studio environment consist of drawing boards, sitting stools, drawers/lockers where drawings and other instruments are kept, and ample circulation space. The aim of this study was to investigate if the spaces provided for in architecture studios are adequate, based on the number of students per studio, and if these spaces are adequate, whether they have positive or negative impacts on the academic performance of the architecture students. The methodology involved gathering data on final year students’ academic performance for three different sessions involving three different studio spaces on ARC 501 (Advanced Architectural Design), which is a core course and the final design course of final year students before graduating with a bachelor’s degree from the Federal University of Technology Akure (FUTA), Nigeria. Findings from the study revealed that with the increase in the floor area of the studio spaces per student, there was no significant increase in their academic performance; rather, there was a gradual decline in the students’ academic performance. This study has proven that studio spaces may not have corresponding positive effects on the academic performance of architecture students, but rather have somewhat negative effects, and probably there are other factors not considered in this study that may be responsible for better academic performance of architecture students in universities besides spacious studio spaces. The study also found that while small studio spaces tend towards better academic performance, large studio spaces tend towards low academic performance in architecture design courses.
Application of Intelligent Technology in Electrical Engineering Automation Control
Authors: Ma Jun
Published: January 2025

This paper discusses the necessity and expected benefits of introducing intelligent technology in the context of the current development status and challenges of electrical engineering automation control. By analyzing the basic theories of intelligent technology and its applications in electrical engineering, including intelligent sensing, decision optimization, and control strategies, the significant role of intelligent technology in improving the efficiency, accuracy, and flexibility of automation control is revealed. At the same time, the paper also discusses the challenges faced by the application of intelligent technology and proposes corresponding countermeasures and suggestions, providing a useful reference for the intelligent development of electrical engineering automation control.
Research on Cultivated Land Resource Allocation and Sustainable Rural Development Based on Optimization Models
Authors: Li Yifei , Yang Yueting , Li Xiang
Published: January 2025

Crop planting strategies are crucial for sustainable agricultural development. Against the backdrop of increasing global attention to ecological concerns, the rational allocation of limited arable land resources and region-specific development of organic farming industries have become key issues in promoting the sustainable development of rural economies. Compared to existing studies that primarily rely on traditional methods to address crop planting optimization, this study innovatively combines linear programming models with Monte Carlo simulation techniques and introduces the Armington model to handle crop differentiation based on origin and the complexity of large-scale data. The proposed optimization model allocates land resources effectively based on regional characteristics and crop demands, enhancing land-use efficiency while achieving a dynamic balance between economic benefits and environmental sustainability. Furthermore, the model quantifies the substitutability and complementarity between crops, offering scientific crop selection strategies and significantly improving agricultural production flexibility and risk resilience. The findings demonstrate that this model excels in addressing the complexities of real-world agricultural planning and environmental constraints, providing theoretical support and practical pathways for advancing modern organic agriculture.
Application of CNC Technology in Automated Machinery Manufacturing
Authors: Zhang Juan
Published: January 2025

This paper delves into the core applications of CNC technology in automated machinery manufacturing and the significant benefits it brings. By analyzing the development history, current status, and challenges faced by automated machinery manufacturing, it reveals the vital role of CNC technology in enhancing the competitiveness of the manufacturing industry. The article elaborates on the specific applications of CNC technology in precision processing, flexible manufacturing systems, integrated manufacturing systems, smart manufacturing, and quality control. Through comparative analysis, it showcases the remarkable advantages of CNC technology in improving production efficiency, processing accuracy and quality control, and enhancing the flexibility of production systems. Finally, it evaluates its economic and social benefits.
Study on the Intermolecular Interaction of CL-20/FOX-7 Cocrystal Explosive
Authors: Wang Aibin , Zhu Simin , Li Yinghui
Published: January 2025

To investigate the intermolecular interactions of CL-20 with high sensitivity/FOX-7 with low sensitivity cocrystal, the structures of four kinds of CL-20/FOX-7 cocrystal I, II, III, IV were studied using a density functional theory (DFT). The intermolecular interaction of four kinds of CL-20/FOX-7 cocrystal and the properties of the explosive were analyzed and predicted using electrostatic potential, electron density topological, reduced density gradient and NBO etc methods. The results show that the interaction energy of four kinds of configurations decreases in the order of structure III > structure II >structure I > structure IV. The nature of the intermolecular interactions of CL-20/FOX-7 cocrystal is a series of weak hydrogen bonding and vdW force, involving N-H…O, C-H…O interactions. The predicted detonation velocity and denotation pressure of CL-20/FOX-7 cocrystal in a 2:1 molar ratio is 9174m/s and 37.68GPa, respectively. And the detonation performance of CL-20/FOX-7 cocrystal explosive is equivalent to HMX.
Multi-Stage Optimization of Electronic Product Control and Cost Based on Sampling and Testing
Authors: Yu Hang , Wang Yanan , Shi Fenghe , Chen Weixing , Wang Xueyin
Published: January 2025

In the production control of electronic products, more and more people are concerned about the optimization of cost-effectiveness. This paper investigates the quality control and cost optimization problems in the production process of electronic product manufacturing enterprises, and proposes a decision optimization model especially for the complex multi-stage production process. Spare parts quality sampling and testing, finished product testing and the treatment of unqualified finished products.This paper proposes a stratified sampling and inspection module and a two-step sampling and inspection model to optimize the inspection process, reduce the cost, and improve the inspection accuracy and reliability. And it is able to analyze the total cost and the number of cycles in conjunction with optimizing the decision-making after each stage of production to arrive at the cost-optimal solution. For multi-process and multi-part production scenarios, the optimization model has achieved significant results in defective rate control and production efficiency improvement. Through model solving and data analysis, optimization strategies are proposed to achieve the quality control objectives and cost minimization of the enterprise.
Design, Synthesis and Evaluation of a Novel Bcl-2/Mcl-1 Inhibitor
Authors: Zhang Xiaodong
Published: January 2025

Bcl-2 and Mcl-1 are crucial regulators of apoptosis, therefore dual inhibitors of both proteins could serve as promising new anticancer drugs. Structure-based drug design was utilized to develop a novel, 1-oxo-1H-phenalene-2,3-dicarbonitrile (OPD)-based small molecule inhibitor (S2) of Bcl-2/Mcl-1, which was synthesized readily by nucleophilic substitution reaction and click reaction. S2 exhibited potent binding capability to both Bcl-2 (Ki=0.60±0.20) and Mcl-1 (Ki=0.87±0.25 μM). Furthermore, S2 exhibited potent lethality on Hela cells.
Research on Optimal Production Decision Based on Dynamic Programming Model
Authors: Wang Chujun
Published: January 2025

In the fiercely competitive machine parts manufacturing industry in China, companies must enhance production efficiency and reduce costs to maintain a competitive advantage. To achieve this, enterprises need to make optimal decisions during the production process to maximize profits. This paper proposes a decision-making framework aimed at addressing complex production and cost structures to ensure profit maximization under different conditions. A dynamic programming model is constructed to manage multi-stage decision-making, enabling enterprises to adjust strategies dynamically. To further improve decision outcomes, the simulated annealing algorithm is applied, which helps avoid local optima and identify the global optimal solution. The key innovation of this research is the integration of dynamic programming with the simulated annealing algorithm, offering significant flexibility and adaptability in optimizing complex production processes. This approach not only helps businesses improve efficiency, reduce costs, and strengthen their market competitiveness but also provides valuable insights for optimizing decision-making across the manufacturing industry.
Research on Production Decision-Making Model Based on Monte Carlo Simulation Algorithm
Authors: Fu Rui , Yao Pengjian , Wang Rui
Published: January 2025

Reasonably determining the minimum sample size of electronic device sampling and testing has an important cost-effective value for enterprises, which is conducive to improving their economic efficiency and market competitiveness. In this paper, hypothesis testing and normal distribution approximation are used to determine the minimum sample size, then the sequential probability ratio (SPRT) model test is used to derive the sampling and testing scheme, and the stability of the decision is analyzed through the operating characteristic (OC) curve and the average sample size (ASN) curve, so as to further establish the cost-benefit analysis model to assess the impact of the testing cost, defective rate, market selling price and other factors on the profit, and finally the Monte Carlo simulation algorithm is used to predict the profit under different scenarios and strategies. Finally, Monte Carlo simulation algorithms are used to predict the cost-effectiveness under different situations and strategies, and to derive the optimal strategic plan, decision-making basis and corresponding index results for each production situation.This optimal production decision allows the enterprise to effectively manage inspection costs while maintaining product quality. It also contributes to a reduction in the rate of defective products, enhances market pricing strategies, and ultimately facilitates the efficient allocation of resources.
The Pros and Cons of Chatgpt Application in Higher Education - How to Be A "Middleman" Correctly
Authors: Liao Zhongwei
Published: January 2025

Since the rapid development of the information age, artificial intelligence has been widely used in various fields. Among them, ChatGPT, as a representative application, has become a hot topic in higher education in recent years. Artificial intelligence tools have significantly improved the efficiency and quality of higher education, which is conducive to developing the "innovative education " model, decomposing educational tasks, and developing multi-faceted in-depth teaching. However, there are risks in the application of ChatGPT in higher education. Mainly in terms of information accuracy. ChatGPT may find it difficult to guarantee the absolute accuracy of all output information due to the extensiveness and complexity of data sources. In addition, students' excessive dependence on ChatGPT may weaken their motivation and ability for autonomous learning and affect their personal growth and development. At the same time, privacy and security issues are also aspects that cannot be ignored. Finally, technical limitations and stability issues also restrict the effectiveness of ChatGPT. Technical failures or updates may bring unnecessary interference and risks to the educational process. Therefore, how to use artificial intelligence tools correctly, whether ChatGPT is more harmful than beneficial to higher education, and the opportunities and challenges it faces in higher education all require "middlemen" to make correct assessments.
Optimizing Agricultural Planting Strategies with Linear Programming and MOPSO
Authors: Xiao Zihang , Zhang Zihan , Sang Wenhao
Published: January 2025

The deep implementation of rural revitalization strategy has put forward higher requirements for our agricultural economy and production. However, in reality, the unreasonable allocation of resources and the impact of natural disasters pose challenges to agricultural output. In this paper, a new agricultural planting optimization model combining linear programming and multi-objective particle swarm optimization algorithm is proposed, and the resource allocation and production conditions in the northern mountainous areas are systematically studied from 2024 to 2030. By integrating economic benefits and ecological constraints, the model realizes the maximization of agricultural benefits and the sustainability of resource utilization. Linear programming effectively optimizes planting area and resource allocation, while MOPSO improves the adaptability and robustness of the model through global search. The model introduces dynamic constraints, such as crop rotation and land use restrictions, and innovatively incorporates the soil restoration benefits of legume crops into the optimization framework. Case studies under different market scenarios (slow sales and low sales) show that the model can provide efficient planting strategies, and its practicability and effectiveness are verified. The research results provide theoretical support and practical guidance for precision agriculture and rural revitalization, and suggest that dynamic variables and data-driven technologies should be combined in the future to further enhance the optimization potential and application value of the model.
A Study of Decision-Making Problems in the Production Process of Electronic Products Based on Cost and Product Quality
Authors: He Zhichen , Yang Baoming , Li Yanzhi
Published: January 2025

An enterprise’s market competitiveness is largely determined by the quality of its products and the costs incurred during their production, both of which are significantly influenced by the manufacturing process. Consequently, investigating decision-making issues related to this process is essential for effective business management. This study constructs various models to address decision-making challenges encountered by firms during the production process of electronic products. Specifically, it formulates production decision problems as "do" and "don't" 0-1 planning issues and develops an optimization model based on genetic algorithms and NSGA-II. Additionally, a dynamic planning model incorporating sampling is proposed to eliminate other unnecessary expenditures. The results indicate that the proposed model provides a range of feasible solutions and effective cost management strategies for the simulated production environment. Future research should consider real-world decision-making contexts to enhance practical decision-making tools that optimize production costs and product quality.
Inference Method for Abnormal Traffic Events in Highway Monitoring Blind Spots
Authors: Tian Ziqi , Zhao Chenyang , Lin Yi
Published: January 2025

Highways have the characteristic of closed-loop traffic flow, presenting unique challenges for traffic surveillance and management. This study focuses on addressing the problem of detecting abnormal events in areas that cannot be directly monitored. These areas typically lack the necessary infrastructure, such as cameras, radar, or other sensing devices, making it difficult to identify traffic abnormal events such as accidents or congestion. To tackle this challenge, this paper proposes a discriminative algorithm for detecting abnormal events in highway surveillance blind spots. Firstly, we simulate traffic scenarios including both abnormal events and normal situations using the VISSIM software, and select speed, density, and occupancy as feature parameters. Subsequently, this study applies the K-means clustering algorithm to judge whether an abnormal event occurs. Experimental results show that the proposed algorithm exhibits high precision (91.4%) in identifying abnormal events, with a false negative rate of only 4.17%. Moreover, the algorithm demonstrates good robustness against disturbances when individual raw parameters become anomalous.
A MSMEs PERCEPTIONS ON THE USE OF THE INDONESIAN QUICK RESPONSE CODE (QRIS) AS A TRANSACTION TOOL
Authors: Khoirurrizki Kaila Zulfa
Published: January 2025

This study aims to determine the perceptions of MSMEs on the use of QRIS as a transaction tool and the inhibiting factors experienced by MSMEs in using QRIS. QRIS can be a convenience for MSMEs as a transaction tool, especially for MSMEs in order to realize comprehensive financial inclusion. This research is field research using descriptive qualitative methods. The results of the Kauman Village MSMEs research have a positive public perception of QRIS (Quick Response Code Indonesian Standard) making it easier for MSMEs as an effective, fast and efficient payment/transaction tool. The inhibiting factors experienced by MSMEs in using QRIS are 1) MSMEs have concerns regarding data security and privacy 2) infrastructure problems, such as unstable internet connections. 3) Differences in technological accessibility MSMEs and consumers do not have smartphones that support QRIS 4) people's habits that still rely on cash.
Pengaruh Viral Marketing, Korean Wave dan Kualitas Produk Terhadap Keputusan Pembelian Produk Skincare The Originote
Authors: Misli Nurul Auliatul , Puspitasari Diana , Ikasari Hertiana , Perdana Tito Aditya
Published: January 2025

Tujuan riset ini guna mengevaluasi pengaruh viral marketing, korean wave dan kualitas produk pada keputusan pembelian produk skincare The Originote. Peneliti memakai pendekatan kuantitatif, menghimpun data melewati kuesioner yang dikirimkan kepada 112 pelanggan The Originote. Variabel independen yang diteliti ialah viral marketing, korean wave, serta kualitas produk, sedangkan variabel dependennya ialah keputusan pembelian. Peneliti menganalisis data memakai regresi linier berganda. Temuan tersebut mengungkapkan bahwasanya viral marketing dan korean wave tidak berpengaruh significant pada keputusan pembelian produk skincare The Originote. Namun, kualitas produk memperlihatkan pengaruh yang signifikan positif pada keputusan pembelian produk skincare The Originote.
Pengaruh Pertumbuhan Laba dan Likuiditas terhadap Kualitas Laba dengan Ukuran Perusahaan sebagai Variabel Moderasi pada Perusahaan Perbankan yang Terdaftar di Bursa Efek Indonesia pada Tahun 2021-2023
Authors: Wudani Lvilia , Wardhani Rulyanti Susi , Vebtasvili
Published: January 2025

Kualitas laba mengacu pada kualitas informasi yang disajikan dalam laporan laba yang dapat diakses oleh publik, yang mampu menunjukkan sejauh mana laba tersebut dapat mempengaruhi proses pengambilan keputusan, serta menjadi acuan bagi investor dalam menilai kinerja perusahaan. Penelitian ini bertujuan untuk menguji dan menganalisis kualitas laba yang dipengaruhi oleh pertumbuhan laba dan likuiditas dengan ukuran perusahaan sebagai variabel moderasi pada perusahaan perbankan yang terdaftar di Bursa Efek Indonesia pada Tahun 2021-2023. Jenis penelitian ini adalah penelitian kuantitatif dengan sumber data sekunder. Populasi dalam penelitian ini sebanyak 47 perusahaan dan sampel penelitian sebanyak 32 perusahaan yang diambil menggunakan metode purposive sampling. Hasil penelitian ini menunjukkan bahwa pertumbuhan laba tidak berpengaruh terhadap kualitas laba, likuiditas berpengaruh negatif signifikan terhadap kualitas laba, ukuran perusahaan tidak mampu memoderasi pengaruh pertumbuhan laba terhadap kualitas laba, dan ukuran perusahaan mampu memoderasi dengan memperlemah pengaruh likuiditas terhadap kualitas laba pada perusahaan perbankan yang terdaftar di Bursa Efek Indonesia pada Tahun 2021-2023.
DETERMINASI INCOME SMOOTHING : PROFITABILITAS, LEVERAGE, DAN UKURAN PERUSAHAAN
Authors: Wahyuningsih Devi , Utari Siska
Published: January 2025

Penelitian ini bertujuan untuk menganalisis pengaruh Profitabilitas,  Leverage, dan Ukuran Perusahaan terhadap Income Smoothing pada Perusahaan Farmasi yang terdaftar di Bursa Efek Indonesia (BEI) Periode 2014 sampai 2023. Sampel yang digunakan dalam penelitian ini adalah sebanyak 7 perusahaan, jumlah data yang digunakan adalah sebanyak 70 data penelitian yang diperoleh dengan menggunakan Teknik Purposive Sampling. Analisis data dilakukan dengan menggunakan Teknik analisis regresi logistik dengan menggunakan SPSS 26. Hasil penelitian ini menyatakan bahwa Leverage dan Ukuran Perusahaan berpengaruh terhadap Income Smoothing, sedangkan Profitabilitas tidak berpengaruh terhadap Income Smoothing.
RETURN ON ASSETS, NET INTEREST MARGIN DAN NON PERFORMING LOAN TERHADAP HARGA SAHAM (Studi: Sub Sektor Perbankan Di BEI)
Authors: Yuniarti Yuniarti , Ica
Published: January 2025

Penelitian ini bertujuan untuk mengetahui pengaruh return on assets (ROA), net interest margin (NIM), dan non performing loan (NPL) terhadap harga saham pada Sub Sektor Perbankan yang terdaftar di Bursa Efek Indonesia tahun 2015-2022. Bentuk penelitian yang dilakukan adalah penelitian kuantitatif. Jenis data yang digunakan dalam penelitian ini adalah data sekunder yang diperoleh dari laporan keuangan tahunan, annual report yang diperoleh dari website resmi Perusahaan, dan www.idx.co.id. Populasi dalam penelitian ini adalah perusahaan Perbankan yang terdaftar di Bursa Efek Indonesia yaitu sebanyak 47 Perusahaan, sedangkan sampel dalam penelitian ini adalah Perbankan BUMN yang terdaftar di Bursa Efek Indonesia tahun 2015-2022 yaitu sebanyak 4 Perusahaan. Uji analisis data menggunakan analisis regresi data panel dengan Eviews 12. Hasil penelitian dengan menggunakan uji F, menunjukkan bahwa variabel ROA, NIM, dan NPL berpengaruh signifikan terhadap harga saham, dibuktikan dengan nilai probabilitas 0.000000 < 0,05, sehingga pengujian pada penelitian ini layak dilanjutkan. Sedangkan, hasil uji t menunjukkan bahwa variabel ROA dan NPL tidak berpengaruh terhadap harga saham dibuktikan dengan nilai probabilitas ROA 0.2143 > 0,05, dan nilai  probabilitas NPL 0.1478 > 0,05.Variabel NIM berpengaruh negatif dan signifikan terhadap harga saham dibuktikan dengan nilai  probabilitas 0.0007 < 0,05.
Seberapa Efektif Program Kartu Tani Dalam Distribusi Pupuk Bersubsidi Di Kubu Raya?
Authors: Ekawati Ekawati , Bancin Hardi Dominikus , Rizieq Rahmatullah , Asti Asti
Published: January 2025

Pembangunan di suatu negara memiliki peran penting dalam meningkatkan tatanan kehidupan masyarakat ke arah yang lebih baik. Sektor pertanian menjadi salah satu perhatian pemerintah dalam melaksanakan pembangunan. Hal ini dilakukan karena melihat potensi sumber daya alam Indonesia yang melimpah sehingga pemerintah diharapkan mampu mensejahterakan masyarakat melalui sektor pertanian. Pembangunan pertanian dilakukan dengan memanfaatkan faktor-faktor produksi dan mengarah pada teknologi yang modern, tepat guna dan berkelanjutan. Kegiatan pertanian didominasi oleh penggunaan pupuk yang bertujuan untuk meningkatkan dan menghasilkan hasil yang berkualitas dan kuantitas yang tinggi. Realitas yang terjadi saat ini kelangkaan pupuk, harga yang berfluktuasi dan masalah distribusi sering dirasakan oleh para petani. Sebagai program dengan sasaran yang sangat luas, pelaksanaan subsidi pupuk menghadapi berbagai permasalahan dan kendala, sehingga berdampak pada penurunan efektivitas program. Permasalahan dan kendala yang dihadapi, antara lain: 1) penyelewengan penyaluran pupuk bersubsidi; 2) kesenjangan antara ketersediaan dan kebutuhan; dan 3) terjadinya bias target/sasaran; dan 4) terjadinya distribusi pupuk yang belum tepat sasaran, perembesan, kelangkaan pupuk, dan kenaikan harga di tingkat petani. Penelitian ini dilakukan di Kabupaten Kuburaya yang menjadikan Petani Padi yang memiliki kartu tani sebagai sampel dalam penelitian ini. Pengumpulan data menggunakan kuesioner, analisis data menggunakan statistik deskriptif.
Governing migration
Authors:   , Bisong Amanda Busa
Published: January 2025

The regional level is important for migration governance, and regional organisations play an essential role. My research investigates the role of regional organisations and actors in shaping regional migration governance in the Economic Community of West African States (ECOWAS). It is based on four articles that examine the different levels of interaction between regional actors and their contribution to shaping migration policies at the regional level.
The research employs qualitative methods such as interviews, observation, and document analysis, emphasising the importance of situating migration research within specific contexts. It highlights the complexity of migration policies in West Africa and the need for a nuanced understanding of regional dynamics, including colonial legacies and contemporary power relations.
The research argues that migration policies in West Africa are more complex in practice than represented in migration theory and policy solutions. It emphasises the importance of considering regional specificities, colonial legacies, and the predominance of migration in daily life. The research also examines how colonial and post-colonial histories have shaped migration in the region and how contemporary power relations between states influence migration policies. Additionally, it highlights the role of regional organisations, specifically ECOWAS, in regional migration governance and their impact on national migration policies.