bluuebunny/crossref_metadata_2025 huggingface dataset:
On the Two-sided Permutation Inversion Problem
Authors: Alagic Gorjan , Bai Chen , Poremba Alexander , Shi Kaiyan
Published: April 2024

In the permutation inversion problem, the task is to find the preimage of some challenge value, given oracle access to the permutation. This fundamental problem in query complexity appears in many contexts, particularly cryptography. In this work, we examine the setting in which the oracle allows for quantum queries to both the forward and the inverse direction of the permutation—except that the challenge value cannot be submitted to the latter. Within that setting, we consider three options for the inversion algorithm: whether it can get quantum advice about the permutation, whether the query algorithm can restrict the distribution with which the challenge input is sampled, and whether it must produce the entire preimage (search) or only the first bit (decision). We prove several theorems connecting the hardness of the resulting variations of the permutation inversion problem and establish lower bounds for them. Our results show that, perhaps surprisingly, the permutation inversion problem does not become significantly easier when the adversary is granted oracle access to the inverse—provided it cannot query the challenge itself.
Simple Two-Message OT in the Explicit Isogeny Model
Authors: Orsini Emmanuela , Zanotto Riccardo
Published: April 2024

In this work we study algebraic and generic models for group actions, and extend them to the universal composability (UC) framework of Canetti (FOCS 2001). We revisit the constructions of Duman et al. (PKC 2023) integrating the type-safe model by Zhandry (Crypto 2022), adapted to the group action setting, and formally define an algebraic action model (AAM). This model restricts the power of the adversary in a similar fashion to the algebraic group model (AGM). By imposing algebraic behaviour to the adversary and environment of the UC framework, we construct the UC-AAM. Finally, we instantiate UC-AAM with isogeny-based assumptions, in particular the CSIDH action with twists, obtaining the explicit isogeny model, UC-EI; we observe that, under certain assumptions, this model is "closer" to standard UC than the UC-AGM, even though there still exists an important separation. We demonstrate the utility of our definitions by proving UC-EI security for the passive-secure oblivious transfer protocol described by Lai et al. (Eurocrypt 2021), hence providing the first concretely efficient two-message isogeny-based OT protocol in the random oracle model against malicious adversaries.
CCA Security with Short AEAD Tags
Authors: Khairallah Mustafa
Published: April 2024

The size of the authentication tag represents a significant overhead for applications that are limited by bandwidth or memory. Hence, some authenticated encryption designs have a smaller tag than the required privacy level, which was also suggested by the NIST lightweight cryptography standardization project. In the ToSC 2022, two papers have raised questions about the IND-CCA security of AEAD schemes in this situation. These papers show that (a) online AE cannot provide IND-CCA security beyond the tag length, and (b) it is possible to have IND-CCA security beyond the tag length in a restricted Encode-then-Encipher framework. In this paper, we address some of the remaining gaps in this area. Our main result is to show that, for a fixed stretch, Pseudo-Random Injection security implies IND-CCA security as long as the minimum ciphertext size is at least as large as the required IND-CCA security level. We also show that this bound is tight and that any AEAD scheme that allows empty plaintexts with a fixed stretch cannot achieve IND-CCA security beyond the tag length. Next, we look at the weaker notion of MRAE security, and show that two-pass schemes that achieve MRAE security do not achieve IND-CCA security beyond the tag size. This includes SIV and rugged PRPs.
Towards the Impossibility of Quantum Public Key Encryption with Classical Keys from One-Way Functions
Authors: Bouaziz–Ermann Samuel , Grilo Alex , Vergnaud Damien , Vu Quoc-Huy
Published: April 2024

There has been a recent interest in proposing quantum protocols whose security relies on weaker computational assumptions than their classical counterparts. Importantly to our work, it has been recently shown that public-key encryption (PKE) from one-way functions (OWF) is possible if we consider quantum public keys. Notice that we do not expect classical PKE from OWF given the impossibility results of Impagliazzo and Rudich (STOC'89).

However, the distribution of quantum public keys is a challenging task. Therefore, the main question that motivates our work is if quantum PKE from OWF is possible if we have classical public keys. Such protocols are impossible if ciphertexts are also classical, given the impossibility result of Austrin et al.(CRYPTO'22) of quantum enhanced key-agreement (KA) with classical communication.

In this paper, we focus on black-box separation for PKE with classical public key and quantum ciphertext from OWF under the polynomial compatibility conjecture, first introduced in Austrin et al.. More precisely, we show the separation when the decryption algorithm of the PKE does not query the OWF. We prove our result by extending the techniques of Austrin et al. and we show an attack for KA in an extended classical communication model where the last message in the protocol can be a quantum state.
Understanding binary-Goppa decoding
Authors: Bernstein Daniel
Published: April 2024

This paper reviews, from bottom to top, a polynomial-time algorithm to correct

t

errors in classical binary Goppa codes defined by squarefree degree-

t

polynomials. The proof is factored through a proof of a simple Reed–Solomon decoder, and the algorithm is simpler than Patterson's algorithm. All algorithm layers are expressed as Sage scripts backed by test scripts. All theorems are formally verified. The paper also covers the use of decoding inside the Classic McEliece cryptosystem, including reliable recognition of valid inputs.
Strategy For Improving Community Services Regarding Public Services In Lambangsari Village Government Based On Minimum Service Standards And Service Quality
Authors: Helmy Moehammad Shadiq , Naufalia Viani , Wilandari Angestika , Windasari Vicky
Published: April 2024

This research aims to explore and analyze strategies that can be adopted by the Lambangsari Village Government, Tambun Selatan District, and Bekasi Regency, which is only 21 km from the center of Jakarta City. This research aims to respond to the need for equitable public services throughout the region, especially in villages in the middle of urban areas with intense interaction with the city center. This research also aims to identify specific problems in public services in Lambangsari Village and explore strategies that can be implemented to improve the quality of services to residents. This research design will use the Service Quality approach as the main conceptual framework. The research methodology will include an analysis of tiered service structures from the national to village level, focusing on applying theory and practice contained in the Regulation of the Minister of State Apparatus. This approach will help evaluate the effectiveness of public services at the village level, focusing on factors that influence the successful implementation of service strategies. The findings from this research will provide in-depth insight into the success or failure of the service strategy implemented by the Lambangsari Village Government. These findings can involve operational efficiency, responsiveness to residents' needs, and community satisfaction with village services. Limitations of this research include limited resources, time, and the complexity of local community dynamics.
Normalized Difference Vegetation Index (NDVI) marked reliable value of Ulu Muda Forest Reserve
Authors: Mohd Razali Sheriza , Sulaiman Mohd Sofiyan , Jamil Nor Rohaizah
Published: April 2024

Water resources must be preserved because they are vital for agricultural, industrial, and domestic use, especially in tropical forest regions. Given the importance of the Ulu Muda Forest Reserve to the Kedah state in sustaining paddy cultivation for the country, this study aimed to provide reliable forest classification method and produce Normalized Difference Vegetation Index-Maximum Likelihood Classification of forest density map for Ulu Muda Forest Reserve. Here, the study reports measurements of the satellite remote sensing index for the forest based the image date. The forest recorded NDVI index of 0.72 to 0.98 for high density, NDVI index of 0.61 to 0.71 for moderate and NDVI index of 0.26 to 0.60 for low density area. The index showed higher value, which is comparable with reports of other tropical forest elsewhere. The results were influenced using satellite remote sensing pre-processing, processing, and classification. As a result, based on the satellite image indices approach, upper threshold of the higher density, the forest can exhibit higher capability for sustaining its ecological and hydrological functions. Given that most of the tropical forest biome has sustained this threshold, forest management should be sustained at this state, and more measures should be taken for example increase of protection forest classification in Rancangan Pengurusan Hutan (RPH) that is one of yearly planning report in states of Peninsular Malaysia. In the meantime, Geographical Information System (GIS) capacity should be mandate looking forwards for more utilisation in mapping for planning and projection of forest resource management activities.
Preliminary survey of medicinal plants in Soga-Perdana Forest Eco-Park Johor, Malaysia
Authors: Sivarajah Vinod Kumar , Linatoc Alona Cuevas
Published: April 2024

Malaysian forests are home to rich biological diversity, many of which have potential medicinal values. However, like in many other ecosystems worldwide, these forests are in the brink of biodiversity loss caused by natural and anthropogenic pressures. This study presents the preliminary survey of medicinal plants in Soga-Perdana Forest Eco-Park Johor, Peninsular Malaysia. A rapid biodiversity assessment (RBA) method along the 2000 m by 20 m transect was used to collect taxonomic and ecological data. From the survey, 55 species of plants with known traditional medicinal uses were recorded, with Coscinium fenestratum categorised by IUCN as a critically endangered species. Aside from species that are traditionally used by indigenous people, some were commercially important species in medicine and timber production, namely Eurycoma longifolia, Dryobalanops aromatica and Shorea leprosula. This study provides evidence that even a small patch of forest surrounded by urbanised area and other land uses contains high diversity of plants with potential medicinal values. This calls for long-term conservation and effective management of this ecosystem, not only for the perpetuity of these species, but also to harness its potential scientific value in the field of pharmaceuticals and other areas related to biological diversity.
Ethical Leadership and Corporate Social Responsibility: A Comprehensive Review
Authors: Kongjue Zhu , Yuxiang Zhao
Published: April 2024

The topics of ethical leadership and corporate social responsibility (CSR) have become more prominent in the business domain. The topic related to moral authorities, the connection between corporate social responsibility (CSR), and commercial achievement has received considerable interest from both academic and organizational spheres in recent years. Indeed, a multitude of research articles and specialized journal issues have focused specifically on these three areas. This research provides a thorough evaluation of the concepts of moral leadership as well as corporate social responsibility (CSR) and their impact on company performance. This comprehensive review article analyses the fundamental principles, concepts, and empirical evidence pertaining to ethical leadership and corporate social responsibility (CSR). This research examines the correlation between ethical leadership and corporate social responsibility (CSR) policies, investigating their impact on business performance, employee involvement, and society's welfare. The article also analyses the challenges and possible benefits of integrating ethical leadership and corporate social responsibility (CSR) into business strategies. This study aims to provide a thorough understanding of the significance of ethics and social responsibility in contemporary corporate management by integrating research from other disciplines.
Volatility of Bank Stocks in India during Covid-19
Authors: Kumar Sadanand Vijay , Fathima Anjum
Published: April 2024

Investing in the stock market has always been regarded as risky. Market sentiment is a factor that influences stock prices. The purpose of this study is to assess the performance of selected banking stocks based on the risk and excess return generated by them during the study period. The study also determines the effect of certain financial variables on sample banking stocks during the COVID'19 crisis. Economic variables such as the BSE Sensex, rate of exchange, variation in FII (Foreign Institutional Investors), and coupon rate of the government sector (G-Sec) were analysed in conjunction with the analysis of banking stocks. The regression and correlation tests are used to determine the significance of variables using SPSS. Following the BSE’s performance provides insight into future modifications throughout the price levels of bank shares. Following a sharp decline in the market, private sector bank stock prices are correct, but not public sector bank stock prices. Throughout the first part of the research, there is a direct relationship between the BSE, Sensex, and the selected stocks, but only a weak correlation with FII, the G-Sec coupon rate, and the exchange rate. In the second part of the research, the relationship between stock pricesand economic variables varies widely between banks.
Effect of Renshen Yangying Decoction Combined with Chemotherapy on Traditional Chinese Medical Symptoms and T Cell Subsets in Patients with Cervical Cancer of Ganyu Qizhi Type
Authors: Yin Zijie , Hou Xueqin
Published: April 2024

Background To confirm the effects of the combination of Renshen Yangying decoction and chemotherapy on traditional Chinese medical symptoms and T cell subsets in patients with cervical cancer (CC) of Ganyu Qizhi type.Methods: Patients with CC of Ganyu Qizhi type admitted to our hospital (n=96) were selected and evenly divided into control and observation groups. The patients in control group received chemotherapy, while those in observation group were additionally treated with Renshen Yangying decoction. The clinical efficacy, traditional Chinese medical symptom (TCMS) score, serum tumor markers, changes of serum T lymphocyte subsets and adverse effects were compared.Results: The distribution of clinical efficacy grade in all patients after treatment was statistically significant, and the clinical benefit rate (CBR) of observation group was higher than that of control group. The TCMS score, the serum carcinoembryonic antigen (CEA), squamous cell carcinoma antigen (SCCA), and cancer antigen 125 (CA125) were also decreased after treatment, and those were decreased in observation group. Levels of serum CD4+ and CD4+/CD8+, and natural killer (NK) cell percentage were higher, yet serum CD8+ cell percentage was lower after treatment, and in patients of observation group, levels of serum CD4+ and CD4+/CD8+, and NK cell percentage were higher, yet serum CD8+  cell percentage was lower. The incidence of adverse effects in the observation group was lower than that in the control group.Conclusion: Renshen Yangying decoction combined with chemotherapy in the treatment of CC of Ganyu Qizhi type can alleviate the clinical symptoms, reduce serum tumor markers, and improve the cellular immunity, with significant clinical efficacy and good safety on patients.
Analysis of Critical Thinking Skills of Elementary School Students Through Integrated Problem-Based Learning Model with Mind Mapping
Authors: MY Nurfadila , Nurlina Nurlina , Ma’ruf Ma’ruf
Published: April 2024

Background of the rearch is the low critical thinking skills of students. In addition, there is no data related to the distribution of indicators of students' thinking skills, especially in science learning. The research objective was to analyze the critical thinking skills of elementary school students through an integrated problem-based learning model with mind mapping. This type of research is experimental research with a quantitative approach. The research design used was a pre-experimental design of the One-Group Pretest-Posttest Design. The population in this study was class V SDI BTN IKIP I Makassar City. In this study using a purposive sampling technique this study used a purposive sampling technique. Data collection in this study was a descriptive test consisting of 7 questions according to indicators of critical thinking ability. The results of this study are that the basic clarification indicator gets the highest score on the pretest and posttest, with an average score of 60 and 82. Meanwhile, the strategy and tactics indicator receives the lowest score, averaging 52 on the pretest and 75 on the posttest. So it means that the distribution of critical thinking skills indicator scores shows that the basic clarification indicator gets the highest score, and the strategy and tactics indicators get the lowest score.
Profil Berpikir Kreatif Siswa dalam Menyelesaikan Masalah Matematika Ditinjau dari Jenis Kelamin
Authors: Kusumawardhany Kharisma Isrozia , Budiarto Mega Teguh , Sulaiman Raden
Published: April 2024

The purpose of this research is to describe the profile of students' creative thinking in solving math problems in terms of gender. This type of research is a qualitative descriptive research. The subjects in this study were one male student and one female student. The two subjects had high and equal mathematical abilities. The research results obtained in this study were (1) The creative thinking profile of male students in solving math problems, namely at the (read and explore) stage of understanding the problem, the male subject found important elements in the problem including elements that were known and asked . After knowing what was asked in the question, the subject also knew and explained verbally every element of the information that was known and what was asked had a relationship. At the (select a strategy) stage of choosing a solution strategy, the male subject knows the various ideas used in solving TPM and can explain well the reasons for using these ideas so that this fulfills the flexibility indicator. At the (solve the problem) stage of carrying out problem solving, the male subject put forward various strategies used in solving the problem, namely by combining the rules of subtraction with multiplication of integers and using a number line. After knowing the ideas and strategies used, the subject implements these ideas and strategies in solving TPM problems so that this shows that the subject meets the indicators of fluency and novelty. At the (review and extend) stage of checking the answers again, the male subject verbally said that the solution to the problem was correct by checking the answers. The strategy used in checking answers with the rules of integer arithmetic operations is to see the results of changes in the temperature of each city and to make a number line so that in this case it meets the indicators of flexibility (flexibility) and fluency (fluency).
Pengaruh Penggunaan Media Flash Card Terhadap Perkembangan Kognitif Dan Kemampuan Berhitung Sederhana Anak TK (The Effect of Using Flash Card Media on Cognitive Development and Simple Numeracy Skills in Kindergarten Children)
Authors: Alfiyah Nurul , Sumiharsono Rudy , Triwahyuni Eges
Published: April 2024

The aim of the research was to find out whether using flashcard media could improve cognitive development and simple numeracy skills for groups A and B at AN-NUR Kindergarten Karangharjo Glenmore. Variable X (media flashcard) has 9 indicators, Y1 (cognitive development) has 6 indicators. Variable Y2 (simple numeracy skills) there are 22 indicators. The research design uses causal quantitative. The method of determining the area by purposive sampling area. The population research population research technique consisted of 31 children in groups A and B. Data collection techniques: 1). observation, 2). interview, 3). document. The results of the interviews are then processed into several instrument tests of validity and reliability tests, then the classic assumption test includes the normality test, homogeneity test, autocorrelation test, and heteroscedasticity test, and finally is the hypothesis test which includes t test and F test. Results of t X test against Y1 sig<0.05(0.000).
Penerapan Media Audiovisual untuk Meningkatkan Hasil Belajar Peserta Didik Kelas III SDN 1 Hadiluwih
Authors: Anjarwati Yuni , Musidik Elly's Mersina , Yuniarsih Etik Lestari
Published: April 2024

Based on the results of observations made at SDN 1 Hadiluwih Kec. Ngadirojo, Kab. Pacitan. The learning activities carried out are less effective, this is due to the learning activities caused by the learning method which is still monotonous with lectures without using the media as a supporting tool. This type of research is Classroom Action Research (PTK) and this research is in collaboration with tutor teachers as well as homeroom teachers for class III SDN 1 Hadiluwih. The subjects in this study were class III students at SDN 1 Hadilwuih Kec. Ngadirojo, Kab. Pacitan. Data collection techniques consisted of observation and posttest questions and there were four stages in the research conducted, namely planning, implementing, observing and reflecting. The above problems lead to the need for creative and innovative learning media to improve student learning outcomes. Learning media that is easy and can be created by educators is audiovisual media which is able to have a big influence on learning activities. This makes students experience lagging behind and has an impact on the learning outcomes of students, the majority of whose learning outcomes are under the KKM. The results of the data from pre-cycle with KKM 75, only 30.76% of students who can fulfill the achievement of mastery. In Cycle I there was an increase in students' learning achievement which reached 53.84%. The percentage almost reached the expected target even though there were several points that students had not understood. In cycle II 84.61% The percentage obtained has reached the expected target. The results of this study indicate that there is an increase in learning activities using audiovisual media.
Pelembagaan Mediasi Desa dan Sinergi Membangun Sistem Peradilan
Authors: Kokotiasa Wawan
Published: April 2024

Institutionalization of village mediation is a strategic and synergistic endeavor with efforts to build a justice system in Indonesia. Especially in the perspective of access to justice for people in rural areas who experience disputes. Based on Law Number 6 of 2014, there are regulations that provide space and creativity for villages to institutionalize village mediation as "informal justice" to resolve disputes that arise in village communities. Besides, there are legal opportunities for village heads to take a strategic role in disputes that occur in village communities. Thus access to justice is closer to the villagers. Such a situation clearly synergizes with efforts to build a justice system that is accessible to all levels of society, is effective, efficient and is able to encourage the creation of an atmosphere of harmony in society.
Pengaruh Model Problem Based Learning terhadap Kemampuan Berpikir Kritis Siswa pada Pembelajaran Matematika di Kelas VIII SMP Negeri 1 Bonepantai
Authors: Ibrahim Hasanudin , Majid Majid , Oroh Franky Alfrits
Published: April 2024

This research is an experimental research which aims to find out whether there is an effect of the Problem Based Learning model on students' critical thinking skills in learning mathematics in class VIII SMP Negeri 1 Bonepantai. The hypothesis in this study is that there is an influence of the Problem Based Learning model on students' critical thinking skills in learning mathematics in class VIII SMP Negeri 1 Bonepantai. The population in this study were class VIII students of SMP Negeri 1 Bonepantai. Sampling was carried out using simple random sampling technique and it was obtained that class VIII'3 was the class taught using the Problem Based Learning model (experimental class) consisting of 23 students and class VIII'2 was the class taught using the Direct Learning model (class control) consisting of 24 students. The design used in the research in this study was the pretest-posttest control group design and the data collection technique was giving a test of critical thinking skills in the form of an essay. Inferential analysis in this study is the Anakova Test. The results of this study indicate that there is an influence of the Problem Based Learning model on students' critical thinking skills, where the mathematical critical thinking abilities of students who are taught with the Problem Based Learning model are higher than students who are taught with direct learning models on opportunity material in class VIII SMP Negeri 1 Bonepantai .
Hubungan Antara Keterampilan Metakognitif dengan Keterampilan Proses Sains Siswa Kelas IV SDN 15 Singkawang
Authors: Sari Nur Fila , Marhayani Dina Anika , Utama Erdi Guna
Published: April 2024

This study aims: 1) To describe the Metacognitive Skills of fourth grade students at SD 15 Singkawang. 2) To describe the Science Process Skills of grade IV students at SD 15 Singkawang. 3) To describe the relationship between Metacognitive Skills and Science Process Skills for fourth grade students at SD 15 Singkawang. This type of research is correlation research with a quantitative approach. The research population is class IV students at SDN 15 Singkawang. The sampling technique in this study was a purposive sampling technique. The sample in this research was class IV students at SDN 15 Singkawang, where the sample size was 26 students. The data collection technique in this study was based on test and non-test techniques, namely using the Science Process Skills questions with the material properties of light and the Metacognitive Skills questionnaire. The data analysis techniques used are the Prerequisite Test and Linearity Test. The research results show that, 1) The level of metacognitive skills is relatively high based on the overall average calculation of 71.22. 2) The level of students' science process skills is quite good with an average of 64.07. 3) There is a significant relationship between metacognitive skills and Science Process Skills for grade IV SDN 15 Singkawang with a determinant coefficient of 29.16%, t count of 3.14, and a correlation coefficient value (rs) of 0.54. Thus it can be concluded that for the level of Science Process Skills it is quite good while for Metacognitive Skills it is classified as moderate.
Pengaruh Metode Latihan dan Penggunaan Media Video Terhadap Kecepatan Reaksi Atlet Bola Voli
Authors: Adib Khaniful , Sumiharsono Rudy , Triwahyuni Eges
Published: April 2024

The problem in this research is whether there is an influence of training methods and the use of video media together on the reaction speed of teenage volleyball athletes in Class 1) serve under, 2) pass under, 3) pass over. Variable stalk muscle. Causal quantitative research design. The method of determining the purposive sampling area. Population research technique population research. Data collection techniques: 1). observation, 2). interview, 3). document, 4) questionnaire, 5). test. Data analysis 1) instrument test, 2) classic assumption test, 3) hypothesis test. The results of the t test on reaction speed (0.737>0.682), the t test of the use of video media on reaction speed (0.855>0.682), the results of the F test of t test of training methods and the use of video media on reaction speed (11.384>2.87). So it can be concluded that the training method and video media have an effect on reaction speed so that H0 is rejected.
Pengaruh Kinerja Kepala Madrasah dan Kinerja Guru terhadap Mutu Lulusan Siswa
Authors: Safi'i Asrop
Published: April 2024

The quality of graduate students at the SMA/MA level is not optimal when viewed from the national exam scores which are not included in the top five categories with the highest scores in Indonesia. Madrasah heads and teachers within the scope of educational institutions are spearheads in creating quality graduates, so that in this study these two factors will be tested for their influence on graduate quality. The method in this study was a quantitative approach with the type of ex-post facto, with a population of all MAN teachers in Blitar district. While the sample was taken randomly from the three madrasas. Technical data analysis using simple and multiple regression tests with prerequisite tests for normality and linearity tests. From the results of this study, the authors concluded: 1) There is a positive and significant influence on the performance of madrasa principals on the quality of MAN student graduates in Blitar district by 49.8%. 2) There is a positive and significant effect of teacher performance on the quality of MAN graduate students in Blitar district by 53.5%. 3) There is an effect of the performance of madrasah heads and teachers' performance on the quality of MAN student graduates in Blitar district by 53.6%.
3. Formulasi Fire Extinguisher Agent Untuk Water Container Bombing Dan Tes Kemampuannya Pada Api Lahan Gambut
Authors: Soelistyo Tri , Sudjatmoko Hengki , Maulani Muhammad , Risnandar Tarya , Ramadhan IvanSeptiana , Setriawati Tati , Fahmi Ice , Bawono Bagas Aji
Published: April 2024

Penelitian ini memfokuskan untuk meningkatkan peforma dari watercontainer bombing, dengan menambahkan chemical agent sebagai isiannyasehingga kebakaran lahan gambut dapat diatasi tanpa munculnya re-ignitepada titik api. Dari penelitian ini didapatkan chemical agent berdasarkan metodepemadamannya yaitu sodium carbonate dan ammonium carbonate sebagai CO2agent, sodium dodecyl sulphate sebagai foaming agent serta air dan ammoniumcarbonate sebagai cooling agent. Didapatkan volume CO2teoritis yang dihasilkanformula standar sistem chemical agent melalui persamaan Van der Waals pendekatanpengulangan Newton-Raphson sebesar 24,361 Liter.
6. PEMILIHAN PESAWAT UDARA AIRBORN EARLY WARNING & CONTROL MELALUI PENDEKATAN ANALITYC HIERARCHY PROCESS
Authors: Haris Purba Abdul
Published: April 2024

Letak Geografis Indonesia yang strategis dan kekayaan alam berlimpah suatukeuntungan namun juga menjadi ancaman bagi keamanan nasional. Indonesia membutuhkansystem pertahanan yang efektif dan modern untuk menjaga keutuhan wilayah NKRI dari berbagaiancaman melalui pertahanan udara salah satunya adalah dengan pesawat udara AEW&C.Banyaknya populasi jenis/type pesawat AEW&C di pasaran dunia saat ini sehingga dibutuhkansuatu metode pengambilan keputusan yang tepat secara ilmiah/akademis. Proses pemilihanpesawat udara AEW&C dilaksanakan untuk mendapatkan pesawat yang terbaik untuk TNIAU. Metode yang digunakan dalam penelitian pemilihan pesawat udara AEW&C dilaksanakanmenggunakan metode deskriftif kualitatif dengan sistem pengambilan keputusan AnalitycHierarchy Process (AHP) dan beberapa teori yang terkait seperti teori air power dan strategi. Adatiga jenis pilihan pesawat yang menjadi alternatif dalam pemilihan yang terdiri dari pesawatBoeing 737 E-7A Wedgetail buatan Amerika Serikat, pesawat SAAB 6000 Globaleye buatan Swediadan pesawat SAAB 2000 Erieye buatan Swedia.Analisis dilaksanakan berdasarkan lima kriteria yang dijadikan pertimbangan dalam pemilihanpesawat udara AEW&C, yakni aspek operasi, teknis, SDM, Sarana prasarana dan peran pemerintah.Hasil analisis menunjukkan pesawat Boeing 737 E-7A Wedgetail memiliki nilai yang paling dominanyaitu bobot sebesar 56,6%, kemudian Pesawat SAAB 6000 Globaleye bobot sebesar 23,1% dan Pesawat SAAB 2000 Erieye bobot sebesar 20,2%. Dari hasil analisis untuk pesawat AEW&C TNI AUyang tepat adalah Pesawat Boeing 737 E-7A Wedgetail buatan Amerika Serikat
1. INNOVATION: ROBUST AIR POWER CAPABLE OF CONTINUAL MARITIME OPERATIONS AND REINFORCED NATIONAL CYBER STRATEGY TO PROTECT NATIONAL SECURITY
Authors: Budiman Arief
Published: April 2024

Clausewitz‘s thought that the character of war is influenced by technology is still relevant to theStrategic Competition (Great Power Competition). The competition and the new character of war couldimpact Indonesia through the Sino-India and the Taiwan scenario both in peacetime and wartime. Anyattempt to use force against U.S. friends and allies would propel the US to use conventional militarypower and even a limited nuclear.1 Therefore it will impact the population and create two challengesfor Indonesia. The challenge predominantly comes from the sea. The first challenge is the spilloverof the competition both in peacetime and wartime. The spillover in peacetime is the claim by Chinaover Indonesia’s territory and EEZ in the South China Sea (SCS). While in wartime is the predictableflood of refugees due to the Sino-India scenario into Indonesian waters; and the expansion of conflictto Indonesia’s territory in the SCS due to the Taiwan scenario.. The second challenge is the risk ofcyber-based hybrid war. This essay argues,with the objective the spillovers are manageable and thecyberthreats are denied, hence, Indonesia should innovate by building up robust air power capable ofcontinual maritime operations, and reinforcing its National Cyber Strategy to protect national security.
8. SISTEM PENGAMANAN JARINGAN TERHADAP SERANGAN CYBER WARFARE
Authors: Damanik Rudy , Andika Pratama , Rahmayanti
Published: April 2024

Memasuki pertumbuhan kemajuan industry 4.0 sebagai fase revolusi teknologi,sistem pengamanan jaringan menjadi suatu hal yang menjadi kebutuhan. Pengamanan jaringansangat penting dan memegang peranan penting dari setiap aspek suatu organisasi. Olehkarenanya keamanan jaringan menjadi skala prioritas dalam pembangunan sistem yang adasaat ini. Dalam pembinaan dan penyelenggaraan sistem pengamanan yang ada di TNI AU sudahseharusnya menjadi sebuah organisasi yang bukan hanya untuk memudahkan pelaksanaan tugassatuan kerja saja, namun harus menjadi organisasi yang berkemampuan menjamin keamanandata serta sistem informasi yang dibangun. Mengoptimalkan pengamanan data sistem informasimemang bukanlah suatu hal yang mudah. Membutuhkan suatu perencanaan, pedoman,pelatihan serta keseriusan dari setiap unsur yang ada baik personel pelaksana di lapanganhingga pada level pimpinan. Untuk mencapai sasaran dalam pengoptimalan pengamanandata sistem dalam rangka mendukung tugas TNI AU, maka dibutuhkan langkah-langkah untukmeningkatkan kemampuan personel yang mengawaki organisasi dengan didukung peralataninfrastruktur yang dipadu dengan prosedure pengamanan yang ada menjadi faktor penting yangmutlak diperhitungkan serta direncanakan sehingga keamanan data lebih terjamin. Mewujudkankeamanan data sistem informasi pada hakekatnya merupakan serangkaian tahapan yang harusditempuh dengan dukungan dari para pemangku kebijakan untuk merumuskannya. Hal ini dapatdimulai dari peningkatan kemampuan personel, revitalisasi infrastruktur data sistem informasiserta pembuatan prosedur keamanan data hingga organisasi baru yang khusus menanganikejahatan cyber hingga penguatan kepemilikan jaringan mandiri untuk mengintegrasikan seluruhsistem yang ada.
2. ANALISIS PARABOLIC VORTEX GENERATOR DAN WINGLET PADA SAYAP MENGGUNAKAN DIGITAL SUBSONIC WINDTUNNEL
Authors: A. K. Asshiddiqi  , A. P. Chriswadyanto  , M. A. Ghofur
Published: April 2024

Di era modern sekarang ini, dunia teknologi berkembang sangat pesat, misalnya transportasi udara yaitu pesawat terbang. Pesawat terbang adalah kendaraan atau benda yang dapat terbang di atmosfer bumi atau udara. Dengan perkembangan teknologi, pesawat terbang mulai berkembang dari segi desain, bentuk dan mesin untuk memenuhi kebutuhan transportasi udara. Sayap merupakan bagian penting yang ada di pesawat yang berguna untuk menimbulkan gaya angkat pada pesawat. Sayap taper adalah sayap biasa digunakan pada pesawat latih. Model sayap pesawat tersebut memiliki daya angkat yang baik pada kecepatan rendah, tetapi tidak cocok pada kecepatan tinggi. Penelitian ini dilakukan bertujuan untuk menganalisis bentuk model Airfoil dengan penambahan Vortex Generator dan Winglet terhadap Koefisien Lift dan Koefisien Drag pada 4 spesimen Airfoil yang berbeda. Model 1 sayap tanpa winglet dan vortex generator, model 2 sayap menggunakan vortex generator saja, model 3 sayap menggunakan winglet saja, model 4 sayap menggunakan vortex generator dan winglet. Penelitian ini menggunakan Digital Subsonic Wind Tunnel dengan variasi kecepatan 12 m/s, 14 m/s, 16 m/s. Hasil penelitian ini diperoleh bahwa nilai Coeffecient Lift pada keempat variasi sayap, menunjukkan bahwa sayap tanpa vortec generator dan menggunakan winglet adalah sayap yang memiliki Coeffecient Lift terbaik. Seangkan nilai Coeffecient Drag pada keempat variasi sayap, menunjukkan bahwa sayap tanpa vortec generator dan menggunakan winglet adalah sayap yang memiliki Coeffecient Drag terkecil dan sayap yang menggunakan vortex dan winglet menghasilkan Coeffecient Drag terbesar. Kemudian nilai Lift to Drag Ratio pada keempat variasi sayap, menunjukkan bahwa sayap tanpa vortec generator dan menggunakan winglet adalah sayap yang memiliki Lift to Drag Ratio terbesar dan sayap yang menggunakan vortex dan winglet menghasilkan Lift to Drag terkecil pada sudut serang 30.
3. MANAJEMEN STRATEGI AKREDITASI PROGRAM STUDI DI PERGURUAN TINGGI MILITER
Authors: Abdul Ghofur Muhammad , Sovian A.  , Andi A.  , Nur Priyanto P  , Jonathan P
Published: April 2024

Akademi Angkatan Udara (AAU) merupakan Perguruan Tinggi (PT) Militer yang mendidik Taruna agar memiliki sifat Trisakti Viratama yaitu sikap dan perilaku yang dapat diandalkan (tanggon), dapat beradaptasi dengan perkembangan ilmu pengetahuan dan teknologi (tanggap) serta tangkas dan terampil di bidang latihan maupun jasmani dan kemiliteran (trengginas). Akreditasi merupakan bentuk penilaian (evaluasi) kelayakan dan mutu Perguruan Tinggi (PT) atau Program Studi (PS) yang dilakukan oleh institusi di luar Perguruan Tinggi. Program Studi Teknik pada PT Militer tentunya memiliki kekhasan aktivitas akademik yang belum semuanya terukur oleh Instrumen Akreditasi Program Studi (IAPS), serta belum adanya penelitian tentang akreditasi pada PT Militer. Atas dasar permasalahan tersebut diperlukan kesiapan dalam menghadapi Akreditasi dan kemampuan dalam mengeksplorasi IAPS 9 kriteria. Penelitian ini menggunakan metode kualitatif yang menjelaskan bagaimana Manajemen Strategi Akreditasi Program Studi Teknik di AAU. Hasil penelitian diperoleh bahwa Program Studi Teknik di AAU memiliki potensi dan memenuhi ketentuan pada semua kriteria Instrumen Akreditasi Program Studi (IAPS 9 kriteria). Namun tetap perlu Formulasi Strategi pada kriteria 7 (Penelitian), kriteria 8 (Pengabdian Kepada Masyarakat) dan kriteria 9 (Luaran dan Capaian Tridharma). Kesiapan Prodi Teknik di AAU dalam menghadapi Akreditasi adalah dengan keberadaan unit dan ketersediaan dokumen penjaminan mutu serta adanya pengakuan mutu eksternal, Pembentukan Tim Akreditasi dan Pembagian Tugas, Bimbingan Teknis Akreditasi, Pelaksanaan Rapat Tim Akreditasi, Hasil dari kerja tim akreditasi agar didiskusikan oleh seluruh sivitas akademik, Simulasi mandiri dan simulasi dengan Pakar. IAPS pada kriteria 4 (Sumber Daya Manusia) dan kriteria 6 (Pendidikan), belum mengukur semua aktifitas akademik di Prodi Teknik AAU, selanjutnya diusulkan tambahan instrument khusus PT Militer ke BAN PT untuk melengkapi IAPS LAM Teknik atau IAPS BAN PT.
6. PENENTUAN JURUSAN PEMINATAN PRODI FISIKA BERDASARKAN K-MEANS
Authors: Lediwara Nadiza , Aulia Khamas Heikmakhtiar  , Sembada Denrineksa Bimorogo  , Muhmmad Alvito Faros  , Vonna Lestari Dian Subianty  , Gamelia Putri Anneta
Published: April 2024

Penelitian ini bertujuan untuk menentukan jurusan peminatan mahasiswa Program Studi Fisika dengan menggunakan metode K-Means pada aplikasi RapidMiner. Pemilihan jurusan peminatan dianggap langkah krusial dalam mengembangkan minat dan bakat mahasiswa di bidang ilmu fisika. Metode K-Means dipilih sebagai pendekatan pengelompokan yang efektif untuk mengidentifikasi pola kesamaan dalam data mahasiswa. Data yang digunakan mencakup rata-rata nilai ujian akhir mahasiswa pada empat mata kuliah tertentu. Hasil penelitian ini menunjukkan pembentukan empat cluster mahasiswa dengan karakteristik nilai yang berbeda. Penelitian ini diharapkan dapat memberikan kontribusi pada pengembangan sistem penentuan jurusan peminatan yang lebih personal dan sesuai dengan potensi masing-masing mahasiswa di Program Studi Fisika. Metode K-Means pada aplikasi RapidMiner terbukti menjadi pendekatan yang efisien dalam menghasilkan rekomendasi peminatan berdasarkan analisis data nilai mahasiswa.
7. PENGARUH KEBIASAAN KADET DAN POTENSI INTELEGENSI TERHADAP INDEKS PRESTASI KADET MAHASISWA
Authors: Lediwara Nadiza , Aulia Khamas Heikmakhtiar  , Sembada Denrineksa Bimorogo  , Sadiyana Yaqutna Naqiya  , Salman Alfarisi  , Shella Athaya Miwazuki  , Fira Putri Wulandari
Published: April 2024

Universitas Pertahanan Republik Indonesia (UNHAN RI) merupakan kampus bela negara yang menerapkan pendidikan akademik dan kemiliteran. Nilai prestasi akademik mahasiswa diukur dengan Indeks Prestasi. Nilai tersebut dapat mencerminkan prestasi belajar kadet mahasiswa. Besarnya nilai indeks prestasi suatu kadet mahasiswa dapat dipengaruhi oleh beberapa faktor, contohnya adalah kebiasaan dan potensi intelegensi kadet mahasiswa. Tujuan dari penelitian ini adalah untuk menganalisis pengaruh variabel-variabel kebiasaan dan intelegensi kadet mahasiswa melalui metode persamaan regresi. Data yang digunakan dalam penelitian ini merupakan data primer yang diperoleh dari kuesioner yang diberikan kepada kadet mahasiswa. Hubungan antar variabel diuji dengan hipotesis asosiatif. Berdasarkan pengolahan data pada model regresi terdapat 2 variabel independen yang berpengaruh signifikan terhadap variabel dependen, yaitu lama durasi belajar dan jumlah UKM. Sedangkan variabel independen lainnya yaitu durasi tidur, olahraga, dan jumlah makan dalam sehari tidak berpengaruh signifikan terhadap variabel dependen.
9. PENGARUH PEMAHAMAN COCKPIT PROCEDURE TERHADAP EMERGENCY AND ABNORMAL SITUATIONAL AWARENESS PERSONEL ATC (STUDY KASUS AIRNAV CABANG MEDAN)
Authors: Dika Tutiaditama  , Muchammad Furqon Muchaddats
Published: April 2024

Penelitian ini bertujuan untuk mengetahui pengaruh pemahaman cockpit procedure terhadap emergency and abnormal situational awareness bagi personel pemandu approach control surveillance di Medan approach control unit, agar mampu mempertahankan maupun meningkatkan kinerjanya dalam memberikan pelayanan pemanduan lalu lintas udara sesuai dengan rekomendasi yang telah ditetapkan oleh International Civil Aviation Organization (ICAO). Penelitian ini dilakukan di Airnav Cabang Medan, Deli Serdang, Provinsi Sumatera Utara pada bulan Maret 2019 s.d. Juli 2019. Metode penelitian yang digunakan adalah metode kuantitatif melalui penelitian survei. Populasi penelitian adalah seluruh petugas PLLU Medan approach control unit yang berjumlah 24 orang, sedangkan sampelnya menggunakan non probability sampling yaitu sensus atau total sampling dimana seluruh anggota populasi dijadikan sampel semua. Teknik pengumpulan data yang digunakan adalah dengan tes dan studi dokumentasi sedangkan teknik analisis data yang digunakan adalah korelasi Spearman Rank yang dilanjutkan dengan regresi. Penelitian menyimpulkan bahwa terdapat hubungan positif antara pemahaman cockpit procedure dan emergency and abnormal situational awareness pemandu approach control surveillance di Medan Director dengan koefisien sebesar 0,7769 dan koefisien determinasi sebesar 0,6037 artinya bahwa pemahaman cockpit procedure dan emergency and abnormal situational awareness adalah sebesar 60,37% dan selebihnya ditentukan oleh faktor-faktor lain. Dengan hasil analisis tersebut, maka perlu diadakannya program pelatihan mengenai cockpit procedure dan pertemuan antara pilot dengan ATC di approach control unit Airnav Cabang Medan.
本科毕业论文教学提升探究
Authors: 洪巧  , 孔天昱
Published: April 2024

洪巧1，孔天昱2
1.黑龙江工程学院昆仑旅游学院，黑龙江哈尔滨；
2.曲阜远东职业技术学院，山东曲阜
摘要：近年来，由于学生人数的增加和就业压力的加大，本科生毕业论文（设计）存在着一些问题，如指导不力、过程不严、质量泡沫等[1]。甚至出现了“走过场，搞形式”和“抄袭注水，短时间完成毕业论文”等现象。这些问题的出现主要归咎于三个原因：首先，论文实施主体的主观能动性不足，这表现在学生态度不端正，基本素质不高，导师精力不足，对评价体系的不满和面临就业率和考研率的压力；其次，论文评价主体的客观性不强，评价老师偏向于打人情分；最后，论文管理主体的保障适应性不足，具体体现在毕业论文的时间安排不合理，管理制度不严，激励措施不足，保障条件不足。对此，一些人提出应该取消本科毕业论文，认为这样可以避免浪费人力、财力和时间，甚至可以防止一些学术不端行为的发生[2]。但是，根据《中华人民共和国学位条例暂行实施办法》，只有具备从事科学研究或担负专门技术工作的初步能力的人才能被授予学士学位。教育部在《普通高等学校本科教学工作水平评估方案》中也明确指出，毕业设计（论文）的水平是全面检验学生综合素质和学校教学质量的主要依据。因此，多数人认为本科生的毕业论文不能取消，认为毕业论文（设计）是本科阶段学习的重要环节，任何课程学习都无法替代。
Corrigendum: Antimicrobial and antitubercular activity of novel pyrazole-4-carboxamide derivatives: Synthesis and characterization
Authors: Prathyusha J. , Deepti C. Asha
Published: April 2024

This corrigendum corrects the following article; Asha Deepthi C, Prathyusha J. Antimicrobial and antituber­cular activity of novel pyrazole-4-carboxamide derivatives: Synthesis and characterization. J Appl Pharm Sci, 2023; 13(05):073–080. https://doi.org/10.7324/JAPS.2023.119430 In the abovementioned article, the authors mistakenly submitted the article with the wrong sequence of authors. The article was submitted with the author sequence as C. Asha Deepthi, J. Prathyusha, and the same sequence was published in the Journal. Furthermore, the first name of the author ‘C. Asha Deepthi’ is misspelled. It should be read as ‘C. Asha Deepti’. The correct names and the sequence of the authors are J. Prathyusha, and C. Asha Deepti. Where J. Prathyusha is the first author of the article and C. Asha Deepti is the second and the corresponding author. This corrigendum corrects all the previous versions of the above article.
Impacto de la miectomia septal ampliada sobre los cambios ecocardiográficos en la miocardiopatía hipertrófica obstructiva
Authors: Seia Ivana , Gorina Marcia , Burgos Lucrecia , Diez Mirta , Kuschnir Paola , Espinoza Juan , Vrancic Mariano , Navia Daniel , Costabel Juan Pablo
Published: April 2024

Introducción: La miectomía septal ampliada (MSA) ha demostrado ser una estrategia útil para mejorar los síntomas de los pacientes con miocardiopatía hipertrófica obstructiva (MCHO). Objetivos: El objetivo de este trabajo fue analizar el impacto de la MSA en parámetros estructurales y funcionales ecocardiográficos a corto y mediano plazo, en pacientes con MCH y obstrucción dinámica del tracto de salida del ventrículo izquierdo (VI). Material y métodos: Se analizaron los ecocardiogramas en los períodos preoperatorio, postoperatorio inmediato (1 mes post cirugía) y posoperatorio alejado (2 a 3 años) de pacientes sometidos a MSA. Resultados: Se intervinieron 94 pacientes con una edad media de 57,6 ± 13,8 años. Se observó una reducción significativa del máximo espesor septal en el postoperatorio inmediato, que se mantuvo en el posoperatorio alejado, y en el tamaño auricular izquierdo en el postoperatorio inmediato que se profundizó en el alejado (p < 0,001). El gradiente intraventricular en reposo pasó de 49,2 mmHg basal a 6,4 mmHg (p < 0,001) y de allí a 4,6 mmHg (p=0,224) en los períodos inmediato y alejado, y con la maniobra de Valsalva de 93,9 mmHg a 8,7 mmHg (p < 0,001) y de allí a 7,2 mmHg (p=0,226) respectivamente. La función diastólica fue valorada como grado II en el 58,5 % de los pacientes en el preoperatorio, 51,7 % en el postoperatorio inmediato y 29 % en el postoperatorio alejado. En la misma línea se evidenció un cambio en la relación E/e´ y la presión sistólica pulmonar, grado de insuficiencia mitral y dimensiones de la aurícula izquierda. Conclusión: En esta cohorte de pacientes con MCHO, la realización de una MSA se asoció a una mejoría significativa de la función diastólica del VI, reducción de las presiones de llenado y pulmonares y grado de insuficiencia mitral, y remodelado reverso de la aurícula izquierda. Es posible que esta combinación de efectos explique los beneficios clínicos de la intervención.