bluuebunny/crossref_metadata_2025 huggingface dataset:
Numerical simulation analysis of load-bearing capacity at joints of symmetrical cantilever-assembled bridges based on the logistic regression model
Authors: Cao Xiaochuan , Luo Yuhu
Published: September 2023

Bridge joint bearing capacity analysis is difficult to fit the requirements of the era of big data. The traditional way of bridge-bearing capacity numerical analysis exists in the wave of digital development of big data information, the Internet of Things, and artificial intelligence technology like a wild development. The traditional way of under the problem: is efficiency, engineering analysis is not accurate, data information paper, work responsibility is not in place, technical equipment, etc. This paper revolves around the numerical simulation analysis of the load-bearing capacity at the joints of symmetrical cantilever-assembled bridges based on the logistic regression model by finding literature to understand the concept and algorithm of the logistic regression model, construct logistic regression model based on dichotomous dependent variable logistic regression algorithm, logistic regression model parameter estimation, logistic regression. The three aspects of the model evaluation index are studied. The numerical simulation analysis of the load-bearing capacity at the symmetrical cantilever joint based on the logistic regression model, the shear strength calculation at the bridge joint, and the bridge longitudinal bar slip deformation are calculated, respectively, and then the actual value of the bridge load bearing capacity is derived. Simulation in the bridge bearing capacity at 0kN, 5kN, 10kN, 15kN, 20kN, 25kN, and 30kN, the model algorithm evaluation index under the three indicators of prediction rate, accuracy, deviation of the verification analysis. The results show that the prediction rate of the logistic regression model algorithm based on the load carrying capacity up to 30kN is 84%, the accuracy rate is 94%, and the deviation is 11%, and the three index values have better performance compared with the one-dimensional linear regression model algorithm and the multiple linear regression model algorithms. This study is beneficial to extend the bridge structural analysis function and make the bridge load capacity assessment more automatic; it can facilitate the comparison of historical data of bridge tests, longitudinal change of indicators at different testing time points, and grasp the current situation and change trend of bridges. Thus it is of great historical significance to the development of the Chinese bridge infrastructure industry.
Optimization analysis of cross-border e-commerce marketing strategy based on the SCOR model
Authors: Zhou Fang
Published: September 2023

Cross-border e-commerce has developed rapidly with network globalization, convenience, and mobility characteristics, and its operation mode is highly popular in the international trade industry. This paper analyzes cross-border e-commerce marketing strategies based on the SCOR model, aiming to seek scientific and reasonable methods to improve cross-border e-commerce companies’ precision marketing speed and accuracy and gain greater advantages in the fiercely competitive environment. This paper uses the SCOR model to identify the possible risks of marketing in the cross-border e-commerce industry. The characteristics of the supply chain are studied, and the relevant risk factors are identified from a holistic perspective. By comparing the two risk assessment methods of the fuzzy integrated evaluation method and the BP wavelet neural network model, the advantages of the BP wavelet neural network model in this paper are proved, and then the method is chosen as the risk assessment method and verified by example.

Furthermore, through questionnaire surveys, we obtain information about consumers’ purchasing ability, purchasing channels, and satisfaction with cross-border e-commerce operation services to clarify consumers’ psychology and provide data support for operation strategy improvement research. The results show that: the consumption ability of people aged 20 to 25 to purchase cross-border products is concentrated in the range of 400 to 1000 yuan/month; the consumption ability of people aged 26 to 40 to purchase cross-border e-commerce products is concentrated in the range of 1000 to 1500 yuan/month, and the number of people whose purchasing ability is above 1500 yuan/month reaches 2%; the consumption ability of people aged 41 to 55 to purchase products is concentrated in the range of 600 to 1000 yuan/month, followed by 1000 to 1500 yuan/month. The next is 1000-1500 yuan/month. Overall, the purchasing power of people in each age group is medium. Among them, the purchasing power of people aged 26 to 40 is the strongest. Therefore, it is necessary to develop targeted and personalized marketing programs, improve consumer stickiness, pay attention to the significance of big data for accurate marketing, and improve the overall marketing level of enterprises.
The Meaning, Value, and Realisation of Internet-based Culturally Responsive Teaching
Authors: Ma Xin , Lin Siew Eng , Gu Minghui , Sun Jing , Ma Jing
Published: September 2023

Culturally responsive teaching is an effective pedagogical orientation and action plan for responding to cultural differences and is characterized by effectiveness, comprehensiveness, empowerment, transformation, and emancipation. To better realize the connotation and value of culturally responsive teaching, this paper applies Internet technology to culturally responsive teaching. Based on the Internet blockchain technology, this paper optimizes the culturally responsive teaching model and evaluates the Internet-based teaching method in three aspects: appropriateness of material selection, cultural diversity, and classroom autonomy. In terms of the appropriateness of teacher selection, students generally rated the teaching method more highly, with an average increase of 11.6 percentage points over the initial rating. Students also rated the Internet-based approach more favorably regarding the cultural diversity of teaching and learning, with an average increase of 15 percentage points.

Regarding student autonomy in culturally responsive classrooms, 2.8% more students were very autonomous, 3.6% more students were moderately autonomous, and 1.8 and 2.6 percentage points less autonomous and not autonomous, respectively. Internet-based teaching methods can fully respect the cultural differences of students from different regions and increase cultural interaction in the classroom. Culturally responsive teaching under the Internet is important in strengthening students’ cultural confidence, cultivating their awareness of cultural equality, and enhancing national cultural cohesion.
Innovative Teaching Strategies for Aesthetic Arts in Higher Education Institutions Based on Big Data Technology
Authors: Zhang Zhiyuan
Published: September 2023

Aesthetic education is the right thing to do in higher education institutions to establish moral education. To accurately grasp the basic concept of educating people with beauty, effectively integrate the academic and practical teaching resources of aesthetic education, and create a system of aesthetic education in higher vocational institutions with the cultivation of aesthetic and humanistic qualities as the core and the cultivation of innovative abilities as the focus, is not only necessary new ideas teaching way aesthetic learning approach deepen the reform of aesthetic education classroom, but also necessary increase mechanism of educating people in school optimize the pattern of talent cultivation. This paper discusses the mathematical model of innovative teaching to determine the current scientific and technological period with different regions as the benchmark. Under the teaching program evaluation model, the selection of variables for the evaluation model, the single-stage and multi-stage innovative teaching approach, mutual assistance final validation research of the model. The results show that the mean values of both pre and post-class performance changed, with the experimental class performance improving at a value of 21.68 and the control class performance improving at a value of 1.52, with inconsistency between the two contrasting carriers’ performance (t=2.266, df=68, p=0.032<0.05) and the experimental class performance on the post-test being better control team. The obvious way to learn the effect of an innovative, better learning path is the most authentic. The big data teaching model constructed in this paper can provide a more complex and accurate analysis of the teaching process and realize a wider range of applications, such as learning early warning, learning intervention, learning diagnosis, learning recommendation, comprehensive literacy evaluation, and student growth monitoring, to provide students with accurate and personalized education services.
Innovative measures of student management by counselors in higher education institutions under a big data environment
Authors: Liu Xiao
Published: September 2023

Along with the rapid development of big mobile data and the popularization and deepening of education informatization, big data is an irresistible and inescapable new environment and new opportunity, and the way of student management by counselors in higher education institutions is constantly developing and changing. Based on this, the use of big data to promote the innovation of counselor student management in higher education institutions is an inevitable issue to deepen the comprehensive reform in the field of education and a real issue in front of the majority of educators. In this study, the performance of the K-Means algorithm and PageRank are tested from the perspective of big data to find the most effective ways and methods to improve the counselors’ student management work, and the performance and hit rate of each strategy is tested in the application of K-Means. This means application, the LRFU strategy (step = 0) also achieved relatively good performance, using HiBench to run PageRank algorithm test cases. The results showed that the LRU strategy in the PageRank test case also improved the hit rate by 25% compared with other strategies and the hit rate by 13% compared with the LRFU strategy (step = 0). Student management efficiency. Higher education institutions can reform counselors’ student management methods by establishing a large student database management center, strengthening big data analysis, improving the ability of student data mining, processing, and management work, and striving to maximize the efficiency of student management data and information.
Digital terrain interactive editing technology for landscape planning and design based on deep learning
Authors: Zhang Chang , Chen Yang
Published: September 2023

In the era of big data information digitization, digital terrain editing technology is an important research content in the virtual geographic environment, 3D landscape simulation system, which has significant value in digital planning and design practice of cities and villages, regional road networks, and landscape gardens. This paper focuses on deep learning-based digital terrain interactive editing technology for landscape planning and design. Firstly, it introduces the concept and principle of digital terrain interactive editing technology, constructs the model and terrain interactive editing algorithm, and then analyzes three systems’ digital geography interactive data from two aspects of accuracy and convergence. The results show that A system planning digital landscape garden landscape accuracy, planning accuracy, and convergence are small, and the planning accuracy reaches a minimum of 88% and a maximum of 95%. The intersection reaches a minimum of 75% and a maximum of 87%. Compared with the other two systems are high, so it can be seen that the digital interactive terrain editing for landscape planning of this design has high planning accuracy and convergence. Digital interactive editing technology is developing rapidly in China’s landscape architecture discipline research and professional practice applications. It has shown excellent development potential and application value in the landscape planning and design industry. This study improves the accuracy and efficiency of digital interactive editing technology and has great historical significance for the development and progress of the Chinese architectural design industry.
Research on personalized recommendation method of preschool e-learning resources
Authors: Wu Wei
Published: September 2023

E-learning is a very popular learning method at this stage, and Internet learners need to invest much time to retrieve the required e-learning network resources. In building the existing e-learning resources, the cognitive level, thinking ability, learning style, and other factors of learners are not considered. For this challenge, the paper gives the recommendation methods of the collaborative filtering algorithm model and learner model, compares the advantages and disadvantages of these models and traditional recommendation methods using the data of mean square error, response time, and accuracy, and examines the students’ suggestions for this recommendation method in the field. The collaborative filtering recommendation technique had the highest completion rate, above 0.7 for 5-20 recommendations and above 0.75 and 0.8 for 20-35. The rate of the learner model is stable between 0.7 and 0.8.

In contrast, the detection rate of traditional methods is between 0.6 and 0.7. The collaborative filtering recommendation method outperforms the other two methods regarding completeness, response time, accuracy, and F1 value. In terms of satisfaction, the collaborative filtering recommendation algorithm had the highest satisfaction rate, followed by the learner model; the collaborative filtering method had the best results in improving learning performance. Therefore, personalized recommendation methods can improve learning efficiency and reduce retrieval time, and the collaborative filtering recommendation method is the most effective among the two methods proposed in this paper.
The function of ideological and political education of campus culture in the context of big data and its realization path
Authors: Zhou Wenchao , Yuan Jinyong , Zhu Jinjin
Published: September 2023

Culture, as an invisible force for advancing social progress and development, has extraordinary significance and is constructive in the type of person people’s philosophy and politics inculcate. Here, the improved K-means algorithm and Top-K mining algorithm are used to study philosophy and politics inculcated function of campus culture and its realization path. Firstly, the basic algorithm processes of the K-means algorithm and Top-K mining algorithm are introduced, and the improvements of these two algorithms are made, respectively. Then the trenchant campus culture philosophy and politics inculcate function construction is introduced, and the specific paths for realizing the cultural construction of philosophy and politics inculcate function in higher education institutions are proposed. When the improved Top-K mining computing method was used here to mine and analyze the information liaison to the philosophy and politics inculcated, it was found that the elapsed moment of the recently improved computing method was demonstrable to be fewer than the primary computing method. The running time of the original algorithm exceeded 1200ms, while the comprehensive elapsed moment of the recent computing method hovered at 1000ms, which greatly improved the research efficiency. The analysis of the philosophy and politics inculcated function of campus culture, and its realization path is instrumental in providing abundant achievement to the strengths of campus culture, thus promoting the realization of the philosophy and politics inculcated function.
Inferring the role of fiscal decentralization and carbon taxes through the ARDL approach
Authors: Li Yuqi
Published: September 2023

This paper first introduces the algorithmic steps of the ARDL model, explores the long-run relationship of variables using the cointegration test and estimates the long-run relationship, and then builds an error correction model to explore the short-run relationship in the model to estimate the model coefficients. Finally, we analyze the changes in carbon emissions and the relationship between carbon emissions and economic growth in China in time and space, respectively, and use the ARDL model to empirically test the correlation between fiscal decentralization and carbon tax Between 1978 and 2004, the growth rate of the economy remained above 10%, and the growth rate of carbon emissions also increased rapidly at this time, and carbon emissions were positively correlated with economic growth, and the growth rate of economic growth was positively correlated with the growth rate of carbon emissions. The growth rate of carbon emissions is positively correlated with economic growth, and the trend of the growth rate of economic growth and carbon emissions is roughly the same. The coefficient of fiscal decentralization degree on carbon tax expenditure is inhibited at a 1% significant level. The coefficient of the industrial structure plays a catalytic role in carbon tax expenditure at a 1% significant level, and for every 1% unit decrease in the proportion of secondary industry to GDP, carbon tax expenditure decreases by 2.473%. The implementation of a carbon tax can achieve the goal of energy saving and emission reduction, but we should also pay attention to the possible counter-effects of a carbon tax on economic development and reasonably levy carbon tax to make the economy and environment reach a balanced state.
The Impact of Convection Drying Temperature on Content of Selected Phytochemicals in Dried Wild Garlic Leaves (Allium ursinum L.)
Authors: Zardzewiały Miłosz , Matłok Natalia , Piechowiak Tomasz , Antos Piotr , Balawejder Maciej
Published: September 2023

Wild garlic is a well-known and highly valued herbal plant. It is used fresh, unprocessed, and in the form of dried plants. The paper presents the results of the impact of the applied convection drying conditions at 30, 40 and 60°C on the parameters of the drying process as well as selected properties and composition of dried garlic obtained from wild garlic. It has been unequivocally shown that the increase in drying temperature significantly affects the content of thermally labile compounds, especially low-molecular weight antioxidants, including polyphenols and vitamin C. The analysis of the results clearly indicates that the dried plants obtained at 30°C contain relatively the highest amounts of antioxidant components and show the most volatile compounds profile similar to fresh wild garlic. However, the analysis of the parameters of drying process revealed that the temperature of the process significantly affects the time needed for the completion of drying process. The recommended of the most favourable process conditions should be based on an extended analysis and optimization of the entire process, taking into account not only the quality parameters of the dried material, but other parameters such as energy inputs and labour costs.
Lactic Acid Bacteria and Yeasts from Milk Kefir Grains: Isolation, Characterization, Screening, and Identification
Authors: Xu Yunli , Shu Guowei , Liu Yu , Ma Lin , Li Yichao , Chen He , Shan Chao
Published: September 2023

Lactic acid bacteria and yeast are abundant in kefir grains. Six natural kefir grains were used in this research to isolate and purify 64 strains of yeast and 108 strains of lactic acid bacteria. A total of three lactic acid bacteria and one yeast strain (Lactococcus lactis 2C6, Lactobacillus helveticus 6171, Lactobacillus plantarum 4M2 and Saccharomyces cerevisiae 6Y6) were examined for their ability to protein hydrolysis, water holding capacity, alcohol production, acid and bile salt tolerance and identified by 16S rDNA. The proteolytic ability, alcohol generation, and acid and bile salt tolerance of 4M2 and 6Y6 were excellent. Lyophilization was used to create bacterial powder, which laid the foundation for the subsequent development of direct-vat-set (DVS) kefir starter.
Effects of Nitrogen Sources and Inorganic Salts on Antioxidant Activity of Goat Milk Fermented by Lactobacillus plantarum L60
Authors: Hu Wenjing , Shu Guowei , Wang Jiansheng , Dai Chunji , Hui Yixin , Ma Yueyue
Published: September 2023

This study investigated the effects of various nitrogen sources (peptone, casein hydrolysate) and inorganic salts (KH2PO4, MgSO4 and NaCl) on the antioxidant activity (specifically, DPPH and superoxide anion scavenging rate), acidity, and pH of peptides in goat milk (GM) fermented by Lactobacillus plantarum L60 by individual factor experiments. The results indicated that nitrogen sources and inorganic salts significantly affected L. plantarum L60’s antioxidant and acid-producing abilities, and when the supplemental levels of peptone, casein hydrolysate, KH2PO4, MgSO4 and NaCl were 0.7%, 0.3%, 0.3%, 0.15% and 0.9%, respectively, the scavenging ability of antioxidant peptides on DPPH radical and superoxide anion reached the maximum.
The Possibility of Using Rheological and Electrical Properties to Determine the Quality of Craft Wheat Beers
Authors: Gorzelany Józef , Hlaváčová Zuzana , Haulíková Ana , Hlaváč Peter , Belcar Justyna
Published: September 2023

Beers are among the most popular drinks all over the world. The introduction of beers to the market must be preceded by lengthy physicochemical studies, which are essential to ensure the food safety of consumers. Studying the rheological and electrical properties of beers can not only speed up the product launch, but also improve technological processes. Craft wheat beers enriched with lemongrass and fruit (addition of kamchatka berry and haskap fruits) were used in this study. Beer samples were subjected to density, dynamic viscosity, conductivity and impedance analyses and the values obtained were compared with the results of physicochemical analyses. The coefficient of determination reflects the correctness of the proposed model describing the detected dependence in the best way. The closer its value is to 1, the more accurate the model. The addition of lemongrass extract was found to reduce density, and coefficients of determination had high values in the interval (0.9927 - 0.9961). Beers enriched with berry extract had higher density than the control sample, and coefficients of determination have very high values in the interval (0.9955 - 0.9976). The control beers have the highest conductivity. The lemongrass and fruit extract with which the beer samples were enriched introduced sugar into the beer and these samples had lower conductivity (R2 for beers with lemongrass is situated in interval 0.7772 - 0.9256 and for samples of beers with berries 0.6884 - 0.9846). Based on the impedance, it was possible to distinguish between types of beers, mainly at 50 kHz or 100 kHz.
Bioactive Compounds, Physico-Chemical Characteristics, and Sensory Analysis of Biscuits Enriched with Saffron as Natural Colorant
Authors: Chaalal Makhlouf , Ydjedd Siham , Chebout Afaf
Published: September 2023

Recently, the primary focus of the food industry lies in replacing synthetic additives with natural ones. Saffron (Crocus sativus) is an agricultural product used by agri-food industries as naturel colorant. The aim objective of the present work was to explore the application of Saffron (Crocus sativus) crocin extracts as natural colorant in biscuits. Furthermore, a comparative study was conducted to evaluate the performance of the cookies during 45 days of refrigerated storage. Physicochemical analysis was carried out on the biscuits prepared during storage. In addition, total phenolics, flavonoids, and crocins content was assessed. The free radical scavenging activity (DPPH) and ferric reducing power were also evaluated. All parameters studied were carried out after 15, 30, and 45 days of storage period. The obtained results indicate that the use of saffron in the manufacture of biscuits gives a product with a good physicochemical quality for a limited duration (45 days of storage). Indeed, the values of moisture content, pH, and acidity are in line with the cookie preparation standard. A variation in these values was recorded during storage. In addition, the saffron biscuit showed a high level of phenolics, flavonoids and condensed tannin contents with a strong antioxidant activity. A difference in phenolic compounds level and in the antioxidant activity during storage period was also recorded for the biscuits prepared with synthetic colorant and those without colorant. A natural additives offer a more convenient alternative for consumers who prefer food products without synthetic additives. Hence, the biscuits enriched with saffron as natural additives can be developed as functional food with healthy benefits.
A Key West “jack-of-all-trades”: The Strange Life, and Peculiar Death, of Dr. Daniel W. Whitehurst
Authors: Jarvis Robert M.
Published: September 2023

In 1845, lawyer-turned-physician Daniel W. Whitehurst, originally from Virginia, moved to Key West. By the time of his death in 1872, Whitehurst had served as the city's mayor, state senator, and captain of its rebel guard. Nevertheless, Whitehurst now is an unknown figure. Buried with him is his cause of death, which may have been suicide.
Nashville: The Creative Business Cluster and its Life Cycle
Authors: Hodges Dan G.
Published: September 2023

Nashville, Tennessee, otherwise known as Music City, exhibits the characteristics of what has been called a creative business cluster that is centred around the business of country music. The presence of major record labels in the city devoted to the genre of music has created career opportunities for various types of music professionals as well as a community where there is a sense of camaraderie and cooperation among competitors. The community's success has bolstered the local economy due to the successes of the genre of music as well as the tourism country music has brought to the city. Business clusters have been shown to have life cycles that include the emerging phase, growing phase, sustaining stage and declining phase. This study utilises research from the literature on business clusters and their life cycles, along with the literature gained from the interviews of workers within the market, to determine where Music City currently lies along its creative cluster life cycle.
KEBIJAKAN GANTI RUGI PENGADAAN TANAH UNTUK KEPENTINGAN UMUM DENGAN BERLAKUNYA UNDANG-UNDANG CIPTA KERJA
Authors: Harahap Roosdiana
Published: September 2023

Abstrak Tujuan penelitian ini untuk mengkaji kebijakan dengan berlakunya Undang Undang No.11 Tahun 2020 pengadaan tanah bagi kepentingan umum menurut hukum positif pokok permasalahan apakah pengadaan tanah bagi pelaksanaan pembangunan untuk kepentingan umum sesuai dengan ketentuan hukum dan memenuhi rasa keadilan? Pengadaan tanah untuk kepentingan umum sering menjadi masalah sensitif yang menyangkut dua kepentingan yang berbeda, antara kepentingan individu dan kepentingan masyarakat penelitian ini bersifat hukum normatif dengan pendekatan pada peraturan perundang-undangan, pendekatan konseptual dan pendekatan historis.  pengadaan tanah. Tanah memiliki fungsi yang sangat penting bagi manusia, fungsi tanah sangat berkaitan dengan manfaat tanah guna memenuhi kebutuhan fisik hidup manusia, tanah dapat menjadi salah satu sumber konflik. Dengan demikian tanah dapat dilihat dari beberapa segi, yaitu: Manfaat Tanah. Secara umum tanah baik lapisan atasnya maupun di kedalaman dapat dimanfaatkan. Nilai Tanah. Tanah selain mempunyai nilai ekonomi yang tinggi, tanah juga dapat memberikan nilai kewibawaan bagi yang mempunyainya.Kata Kunci : Pengadaan Tanah, Kepentingan Umum, Ganti rugi AbstractThe purpose of land acquisition for the public interest with the main issue is whether land acquisition for the implementation of development in the public interest is in accordance with legal provisions and fulfills a sense of justice? Land acquisition for public interest is often a sensitive issue involving two different interests, between individual interests and community interests, so this research is normative in nature with an approach to land acquisition legislation. Land has a very important function for humans, the function of land is closely related to the benefits of land to meet the physical needs of human life, land can be a source of conflict. Thus the land can be seen from several aspects, namely: Benefits of the Land. In general, both the topsoil and the depths can be utilized. Land Value. Land besides having high economic value, land can also provide authority value for those who own it.Keywords : Land Procurement, Public Interest, Compensation
FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN PENGETAHUAN KESELAMATAN BERKENDARA OJEK ONLINE DI KABUPATEN BOGOR TAHUN 2018
Authors: Fahmi Aulia , Saputra Nazarwin , Fauziah Munaya
Published: September 2023

Kecelakaan lalu lintas masih menjadi masalah serius di negara Indonesia. Data Korps Lalu Lintas Kepolisian Republik Indonesia (Korlantas Polri), menyatakan total kecelakaan lalu lintas  yang terjadi di tahun 2017 mencapai 120.041, dan menelan korban jiwa sebesar 25.491, dan Bogor merupakan salah satu kota di Provinsi Jawa Barat yang memiliki jumlah kecelakaan cukup tinggi, yaitu sebanyak 357 kejadian dengan kontribusi tertingginya adalah pengguna sepeda motor, mencapai 94,3%. Tujuan yang ingin dia capai dalam penelitian adalah diketahuinya  faktor-faktor yang berhubungan dengan pengetahuan keselamatan berkendara pada ojek online 2018. Desain studi yang digunakan dalam penelitian ini adalah cross-sectional dengan sampel sebanyak 99 orang, dipilih dengan menggunakan teknik accidental sampling. Instrumen menggunakan berupa kuesioner yang langsung diisi oleh responden., analisa data, univariat dan bivariat.Berdasarkan hasil analisis univariat diketahui ojek online yang tingkat pengetahuan keselamatan berkendaranya kurang baik adalah 59,6%. Sedangkan berdasarkan hasil analisis bivariat variabel usia diperoleh nilai p(0,536), variabel masa kerja diperoleh nilai p(0,469), variabel tingkat pendidikan diperoleh nilai p(0,063), variabel pengalaman diperoleh nilai p(0,00), variabel informasi diperoleh nilai p(1,00). Variabel yang berhubungan dengan pengetahuan keselamatan berkendara adalah pengalaman. Sedangkan variabel usia, masa kerja, tingkat pendidikan dan keterpaparan informasi tidak berhubungan dengan pengetahuan keselamatan berkendaran.---Traffic accidents  are still a serious  problem  in Indonesia. Data from the Indonesian National Police Traffic Corps (Korlantas  Polri),  stated  that  the  total  traffic  accidents  that  occurred  in  2017  reached  120,041,  and claimed lives of 25,491, and Bogor was one of the cities in West Java Province that had quite a high number of accidents,  namely 357  events  with the  highest contribution  were  motorcycle users, reaching 94.3%. The goal  he  wants  to  achieve  in  this  research  is  to  know  the  factors  related  to  driving  safety  knowledge  in  the 2018  online  motorcycle  taxi.  The  study  design  used  in  this  study  was  cross-sectional  witha  sample  of  99 people,  selected  using  accidental  sampling  techniques.  The  instrument  used  in  the  form  of  a  questionnaire that was directly filled in by respondents., Data analysis, univariate and bivariate. While based on the results of  bivariate  analysisthe  age  variable  p  (0.536),  the  length  of  service  variable  p(0.469),  the  education  level variable  p(0.063),  the  experience  variable  p(0.00),  the  information  variable  p(1.00).  Variables  related  to driving safety knowledge are experiences. Whereas variablesof age, years of service, level of education and information exposure were not related to knowledge of driving safety.
Determinan Kepatuhan Penggunaan Alat Pelindung Diri Petugas Laundry, Dapur, UPS RS Hermina Jatinegara Tahun 2017
Authors: Hanum Novia Zulfa
Published: September 2023

Untuk meningkatkan daya saing dan produktifitas rumah sakit dibutuhkan penerapan budaya K3 salah satunya adalah penggunaan APD. Tujuan penelitian adalah untuk mengetahui hubungan pendidikan, pengetahuan dan sikap dengan kepatuhan penggunaan alat pelindung diri pada petugas bagian laundry, dapur, dan unit pelayanan sterilisasi RS Hermina Jatinegara Tahun 2017. Metode penelitian adalah analisis kuantitatif dengan desain cross sectional dilakukan di RS Hermina Jatinegara, pada Maret-Agustus 2017. Populasi berjumlah 110 orang dengan jumlah sampel yang digunakan dalam penelitian ini berjumlah 95 orang. Metode pengambilan sampel yaitu accidental sampling. Analisis yang digunakan dalam penelitian ini adalah analisis univariat, bivariat. Hasil penelitian menunjukkan variabel pengetahuan dan sikap tidak berhubungan signifikan dengan penggunaan APD. Sedangkan variabel yang berhubungan signifikan dengan penggunaan APD adalah pendidikan (OR 3,920).---To improve the competitiveness and productivity of hospitals, it is necessary to apply the OSH culture. One indicator is the use of PPE. The purpose of research is to to know the relationship of education, knowledge, and attitude of use PPE in laundry, kitchen, and sterilization unit RS Hermina Jatinegara in 2017. Laundry, kitchen, and sterilization units have a high risk for working accidents and occupational diseases. The research method is quantitative analysis method with cross sectional design at RS Hermina Jatinegara, in March-August 2017. Population in this research totally 110 persons. The sample used in this study 95 people with accidentally sampling method. The analysis used in this research is univariate, bivariate. The results showed that knowledge and attitude did not significantly correlate with the use of PPE. While the variables significantly related to the use of PPE are education (OR 3,920)
Determinan Perilaku Tidak Aman Pada Pegawai Di Unit Pelayanan Transmisi (UPT) Cawang Tahun 2020
Authors: Rahmawati Yasinta , Hananingtyas Izza
Published: September 2023

Berdasarkan data kecelakaan di Unit Induk Transmisi Jawa Bagian Barat (UIT JBB) PT. PLN (Persero) dari tahun 2017 hingga 2019 mengalami peningkatan. Hasil wawancara peneliti dengan biro pengendali K3L UIT JBB, diketahui sebagian besar kecelakaan tersebut berawal dari unsafe act atau perilaku tidak aman.  Penelitian ini bertujuan untuk mengetahui determinan perilaku tidak aman pada Pegawai di PT. PLN (Persero) Unit Pelayanan Transmisi (UPT) Cawang dalam masa pandemi COVID-19 Tahun 2020. Penelitian ini merupakan penelitian kuantitatif dengan desain studi cross sectional, jumlah responden sebanyak 93 pegawai yang diambil dengan cara proportional random sampling. Berdasarkan hasil penelitian, diketahui 57% pegawai UPT Cawang berperilaku tidak aman (unsafe act) dengan kategori rendah. Terdapat 4 variabel yang berhubungan dengan perilaku tidak aman diantaranya masa kerja (0,035), persepsi (0,001), motivasi (0,004), kepatuhan (0,000).  Variabel masa kerja, persepsi, motivasi, dan kepatuhan berhubungan signifikan secara statistik dengan perilaku tidak aman sehingga perlu meningkatkan sosialisasi melalui safety briefing maupun safety talk, meningkatkan pelatihan terkait keselamatan kelistrikan, membuat Safety Training Observation Program (STOP) Card.---Based on accidental data at the West Java Main Transmission Unit (UIT JBB) PT. PLN (Persero) from 2017 to 2019 which has increased. The results of interview done with the K3L control bureau UIT JBB, that most of the accidents originated from unsafe acts. This study aims to determine the determinants of unsafe behavior among employees at PT. PLN (Persero) Cawang Transmission Service Unit (UPT) during the COVID-19 pandemic in 2020. This research is a quantitative study with a cross-sectional study design, a total of 93 employees taken by proportional random sampling. Based on the research results, it is known that 57% of UPT Cawang employees have a low unsafe act. There are 4 variables related to unsafe behavior including years of service (0.035), perception (0.001), motivation (0.004), compliance (0.000). The variables of years of service, perception, motivation, and compliance were statistically significant with unsafe act, so it is increase socialization through safety briefings and safety talks, improving training related to electrical safety, creating a Safety Training Observation Program (STOP) Card.
IDENTIFIKASI BAHAYA DENGAN METODE HIRA DI RUMAH SAKIT DALAM MENCEGAH PENULARAN COVID-19
Authors: A Nida Faerus , Yusuf Radhia Aulia , Sabila Nurfarizki Sabila , Haditama Haditama , Hartati R Widi , A Zalva Nabila
Published: September 2023

Salah satu bagian penting di rumah sakit adalah sumber daya manusia. Oleh karena itu, diperlukan perlindungan sumber daya manusia. Berdasarkan studi literatur dari internet, rumah sakit rentan terhadap penyebaran COVID-19. Oleh karena itu diperlukan analisis bahaya dengan menggunakan metode identifikasi bahaya Hazard Identification and Risk Assessment (HIRA) yang dapat menganalisis dan mengidentifikasi Keselamatan dan Sistem Manajemen Kesehatan Kerja (SMK3). Hasil identifikasi dan analisis adalah bahwa masih ada potensi bahaya dalam proses operasi sehingga rumah sakit perlu meningkatkan risiko kecelakaan dalam dua kategori, yaitu keselamatan kerja dan sistem manajemen kesehatan, serta lingkungan kerja. Dari hasil analisis HIRA, ada 10 unit aktivitas yang dapat memicu penularan virus COVID-19. Ada 8 aktivitas yang termasuk dalam risiko sedang dan 2 aktivitas yang termasuk dalam risiko ekstrem.---An important part of the hospital is human resources. Therefore, protection of human resources is needed. Based on literature studies from the internet, hospitals are vulnerable to the spread of COVID-19. Therefore a hazard analysis is required using the Hazard Identification and Risk Assessment (HIRA) hazard identification method that can analyze and identify Occupational Health Safety and Management Systems (SMK3). The result of identification and analysis is that there are still potential dangers in the operation process so that hospitals need to increase the risk of accidents in two categories, namely occupational safety and health management systems, and the work environment. From the results of the HIRA analysis, there are 10 units of activity that can trigger the transmission of the COVID-19 virus. There are 8 activities that are included in moderate risk and 2 activities that are included in extreme risk.
Jarak Persalinan Berhubungan dengan Perdarahan Postpartum di RSUD Undata Palu Tahun 2017-2018
Authors: Dewie Artika , Sumiaty Sumiaty , Tangahu Rahmawati
Published: September 2023

Hampir 75% kematian ibu disebabkan oleh komplikasi saat kehamilan dan persalinan seperti perdarahan dan infeksi setelah melahirkan, eclampsia dan preeklampsia, serta persalinan dan aborsi yang tidak aman. Komplikasi yang berkembang saat kehamilan dan persalinan sebagian besar dapat dicegah atau diobati. Perdarahan hebat setelah melahirkan dapat membunuh wanita sehat dalam beberapa jam jika dia tidak dirawat. Tujuan penelitian ini untuk mengetahui hubungan jarak persalinan dengan perdarahan postpartum di RSUD Undata Palu. Pengambilan data penelitian ini dilakukan secara retrospektif menggunakan rekam medik RSUD Undata yang merupakan salah satu RS rujukan di Kota Palu Periode tahun 2017 – 2018. Populasi dalam penelitian ini adalah ibu bersalin multipara di RSUD Undata Palu periode tahun 2017 - 2018. Dengan menggunakan desain kasus kontrol, Besar sampel terdiri dari 37 sampel kasus dan 37 sampel kontrol. Hasil yang diperoleh menunjukkan nilai p-nya adalah <0,001 yang artinya terdapat hubungan antara jarak persalinan dengan perdarahan postpartum di RSUD Undata Palu. Dapat disarankan kepada petugas kesehatan dapat memberikan informasi yang tepat mengenai jarak persalinan yang tepat serta melakukan kegiatan edukasi guna pencegahan terjadinya perdarahan postpartum.
Hubungan Kematangan Emosi terhadap Penyesuaian Sosial Remaja di Panti Asuhan Tunas Melati Kota Pontianak
Authors: Ananda Dellaneira , Wilson Wilson , Ilmiawan M In'am
Published: September 2023

Masa remaja dikenal sebagai masa peralihan anak-anak menjadi individu yang dewasa yang mengalami perubahan emosi dan sosial. Penyesuaian sosial yang baik diikuti dengan perkembangan emosi positif berguna bagi individu untuk berinteraksi dengan lingkungannya. Tujuan dari penelitian ini untuk mengetahui hubungan antara kematangan emosi terhadap penyesuaian sosial remaja di Panti Asuhan Tunas Melati Kota Pontianak.  Penelitian ini menggunakan desain penelitian studi analitik observasional jenis cross-sectional. Subjek penelitian adalah remaja berusia 12-15 tahun yang tinggal di   Panti Asuhan Tunas Melati Kota Pontianak yang berjumlah 27 orang. Kematangan Emosi diukur menggunakan kuesioner dengan 11 pertanyaan dan Penyesuaian sosial diukur menggunakan kuesioner dengan 28 pertanyaan. Analisis statistik menggunakan uji Spearman’s rho diperoleh nilai p=0,012 (p<0,05), dan koefisien korelasi r = 0,478 Hal ini menujukkan terdapat korelasi yang signifikan dan cukup kuat antara kematangan emosi dengan penyesuaian sosial. Subjek dalam penelitian ini pada umumnya memiliki kematangan emosi yang sedang (mean = 25,85) dan mempunyai penyesuaian sosial yang tinggi (mean = 76,48). Kematangan emosi memiliki hubungan yang signifikan terhadap penyesuaian sosial remaja di panti asuhan.
Penerapan Sistem Manajemen Keselamatan dan Kesehatan Kerja pada Pembangunan Jalan Tol Jakarta-Cikampek 2 Elevated
Authors: Srisantyorini Triana , Safitriana Rika
Published: September 2023

Pekerjaan kontruksi di ketinggian merupakan pekerjaan yang memiliki tingkat potensi bahaya tinggi. Berdasarkan Peraturan Pemerintah (PP) Nomor 50 Tahun 2012 tentang tingkat potensi bahaya tinggi, perusahaan yang memiliki potensi bahaya dapat mengakibatkan kecelakaan yang merugikan jiwa manusia, terganggunya proses produksi, dan pencemaran lingkungan kerja. Tujuan penelitian adalah mengetahui penerapan Sistem Manajemen Keselamatan dan Kesehatan Kerja (SMK3) di Proyek Pembangunan Jalan Tol Jakarta-Cikampek 2 Elevated PT. X. Jenis penelitian adalah mix method (penelitian kuantitatif yang memperkuat penelitian kualitatif). Data dianalisis secara deskriptif sehingga diperoleh kesimpulan, selanjutnya dibandingkan dengan standar regulasi PP. Nomor 50 Tahun 2012 tentang Penerapan SMK3. Hasil yang diperoleh bahwa penerapan SMK3 di Proyek Pembangunan Jalan Tol Jakarta Cikampek 2 Elevated dengan variabel penelitian komitmen dan kebijakan K3, perencanaan K3, pelaksanaan rencana K3, pengukuran dan evaluasi kinerja, serta tinjauan ulang dan peningkatan oleh pihak manajemen terhadap penerapan SMK3 telah sesuai dengan standar regulasi PP Nomor 50 Tahun 2012 dengan kategori penilaian diri dengan jumlah kriteria yang tercapai 163 kriteria dari total 166 kriteria penerapan tingkat lanjutan, dengan kata lain pencapaian penerapan sebesar 98,04% termasuk dalam kategori perusahaan dengan tingkat penilaian penerapan memuaskan. Pihak PT.X, khususnya pada proyek ini dapat mempertahankan dan meningkatkan penerapan SMK3.
Persepsi Orang Tua Bayi terhadap Pemberian Imunisasi Dasar selama Pandemi Covid-19 di Jakarta dan Bekasi
Authors: Wahyuni Rizky Dhahifa , Hadi Ella Nurlaella
Published: September 2023

Pandemi COVID-19 dan kebijakan PSBB berdampak pada pelayanan KIA salah satunya pelayanan imunisasi. Kementerian Kesehatan RI dan UNICEF mencatat 84% fasilitas kesehatan mengalami gangguan pada pelayanan imunisasi. Penelitian ini bertujuan untuk mengetahui persepsi orang tua terhadap imunisasi dasar pada bayi usia 9-12 bulan selama pandemi COVID-19 dengan menggunakan pendekatan Health Belief Model. Penelitian menggunakan metode kualitatif dengan informan diambil dari wilayah Jabodetabek dan berjumlah sebanyak 9 orang ibu dengan anak usia 0-9 bulan, 1 orang bidan praktik mandiri, dan 1 orang petugas imunisasi Puskesmas. Pengambilan data dengan wawancara mendalam menggunakan google.meet/WhatsApp dan dianalisis dengan content analysis. Hasil penelitian menunjukkann selain imunisasi dasar lengkap, sebagian anak juga diberikan imunisasi tambahan. Hal ini didukung oleh pengetahuan ibu tentang imunisasi dasar dan keinginan ibu. Ibu beranggapan jika tidak diimunisasi, anaknya rentan untuk terkena penyakit yang dapat menyebabkan kecacatan bahkan kematian. Ibu merasakan imunisasi bermanfaat sebagai pencegahan penyakit tersebut. Namun selama pandemi, kekhawatiran tertular COVID-19 dirasakan menjadi hambatan utama dalam mengakses layanan imunisasi. Walau begitu, ibu mendapat dukungan dari suami, keluarga, teman, dan tenaga kesehatan untuk tetap melakukan imunisasi dasar. Dengan persepsi kerentanan, keseriusan, manfaat dan hambatan serta adanya dorongan untuk bertindak, ibu tetap memberikan imunisasi dasar pada anaknya meski sedang pandemi COVID-19.
Edukasi Gizi Berbasis Teknologi untuk Peningkatan Pengetahuan Gizi dan Antioksidan pada Remaja
Authors: Yunieswati Wilda , Kushargina Rosyanne , Rizqiya Fauza
Published: September 2023

Remaja merupakan salah satu kelompok yang diharapkan dapat menjaga kesehatan dan imunitas tubuh, sehingga pertumbuhan dan perkembangannya tidak terganggu. Konsumsi pangan sumber antioksidan pada remaja sangat dianjurkan di masa pandemi ini, seperti buah, sayur, kacang-kacangan, biji-bijian, dan rempah, tetapi konsumsi buah dan sayur pada remaja masih tergolong rendah. Edukasi gizi melalui WhatsApp Bot diharapkan dapat meningkatkan informasi dan pengetahuan terkait konsumsi pangan sumber antioksidan pada remaja. Penelitian ini bertujuan untuk menganalisis peningkatan pengetahuan gizi dan antioksidan pada remaja melalui edukasi gizi berbasis teknologi dan menganalisis hubungan kepatuhan responden dalam mengakses WhatsApp Bot dengan peningkatan pengetahuan. Penelitian ini menggunakan desain eksperimental one-group pretest-posttest design. Responden berjumlah 29 orang murid SMA Muhammadiyah 25 Jakarta. Data diambil menggunakan form kuesioner online, meliputi pengetahuan terkait gizi dan antioksidan, karakteristik responden (jenis kelamin dan uang saku bulanan), dan data antropometri responden (berat badan dan tinggi badan). Hasil penelitian menunjukkan adanya perbedaan rata-rata antara hasil pre-test (71,4) dan post-test responden (86,5) (p<0,05) dengan kenaikan pengetahuan sebesar 17,4%. Terdapat hubungan yang signifikan antara kepatuhan responden dalam mengakses WhatsApp Bot dengan peningkatan nilai post-test responden (p<0,05). Kesimpulan dari penelitian ini, edukasi menggunakan WhatsApp Bot telah signifikan meningkatkan pengetahuan gizi dan antioksidan siswa SMA Muhammadyah 25 Jakarta.
PENINGKATAN KUALITAS TEPUNG TALAS KIMPUL MELALUI FERMENTASI DI KECAMATAN KEDAWUNG KABUPATEN SRAGEN – JAWA TENGAH
Authors: Rahmawati Rahmawati , Sandrasari Diny Agustini
Published: September 2023

Kegiatan abdimas dilakukan di lokasi mitra Ibu Herawati, pemilik RH Keripik yang bertempat di Desa Sendang Mulyo RT 26, Desa Bendungan Kec. Kedawung, Kabupaten Sragen – Jawa Tengah. Ibu Herawati mempunyai masalah yaitu (1) tidak bisa memproduksi tepung talas kimpul saat musim hujan karena proses penjemuran menggunakan sinar matahari; (2) tepung yang dihasilkan berwarna putih kecoklatan; dan (3) ada konsumen yang berasa gatal saat mengonsumsi produk dari tepung yang dihasilkan. Kegiatan bertujuan meningkatkan kualitas tepung talas kimpul yang diproduksi oleh mitra melalui proses fermentasi dan penggunaan alat pengering, agar tepung yang dihasilkan lebih putih dan lebih halus granulanya serta tidak gatal saat dikonsumsi. Metode yang digunakan adalah ceramah, tanya jawab, dan praktik. Untuk memfasilitasi proses pengeringan mitra, tim abdimas memberikan peralatan-peralatan kepada mitra. Hasil abdimas menunjukkan bahwa (1) pengetahuan mitra meningkat sebanyak 62,5%; (2) produk tepung yang dihasilkan berwarna lebih putih dan (3) granulanya lebih halus dibandingkan dengan tepung yang dikeringkan dengan sinar matahari. Selain itu, (4) pemanfaatan tepung hasil praktik menjadi kue moci menghasilkan kue moci yang tidak berasa gatal. Hasil ini menunjukkan bahwa kegiatan abdimas sangat bermanfaat bagi mitra. Selain itu kegiatan ini mendapat dukungan dari kepala dinas tenaga kerja kabupaten Sragen yang ditandai dengan hadirnya bapak kepala dinas ke lokasi mitra saat kegiatan abdimas berlangsung dan diberitakannya kegiatan ini pada media massa elekronik www.solopost.com.