bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGEMBANGAN SOAL MATEMATIKA TIPE PISA MENGGUNAKAN KONTEKS TUGU YOGYAKARTA
Authors: N. Rokhima  , D. Pamungkas  , R.C.I. Prahmana
Published: September 2023

Penelitian ini bertujuan untuk menghasilkan soal matematika tipe PISA menggunakan konteks Tugu Yogyakarta yang valid, praktis, dan memiliki efek potensial terhadap kemampuan literasi matematika siswa. Metode penelitian yang digunakan dalam penelitian ini adalah design research tipe development studies, yang terdiri dari dua tahap: preliminary dan formative evaluation. Teknik pengumpulan data yang digunakan meliputi dokumen, walkthrough, observasi, dan tes. Penelitian ini melibatkan siswa kelas VIII SMP Negeri 3 Depok Sleman. Hasil penelitian berupa soal matematika PISA yang valid pada tahap expert review dan one to one, sedangkan kepraktisan dilakukan oleh tahapan small group. Kemudian pada efek potensial yang muncul terlihat dari hasil analisis jawaban siswa pada tahap field test yang dihubungkan dengan kemampuan literasi siswa berdasarkan pada framework PISA 2018. Hasil dari analisis menunjukkan bahwa siswa mampu melibatkan kemampuan komunikasi, kemampuan penalaran dan argumentasi, serta kemampuan mematematisasi dalam menyelesaikan soal tipe PISA menggunakan konteks Tugu Yogyakarta.
PENGEMBANGAN E-MODUL INTERAKTIF PADA MATERI SISTEM PERSAMAAN LINEAR DUA VARIABEL UNTUK MENINGKATKAN NUMERASI SISWA
Authors: N.K. Juliani  , I.G.P. Sudiarta  , N.N. Nuadi
Published: September 2023

Penelitian ini bertujuan mendeskripsikan rancang bangun e-modul interaktif yang dikembangkan peneliti dan merumuskan karakteristiknya yang memenuhi kriteria valid, praktis, dan efektif. Model pengembangan yang digunakan adalah model ADDIE. Rancang bangun e-modul terdiri atas tiga bagian. Bagian pembuka terdiri atas halaman sampul dan pendahuluan. Selanjutnya, kegiatan inti yaitu kegiatan belajar terdiri atas pengantar pembelajaran, memahami konsep dengan mencermati video pembelajaran, mensimulasikan konsep menggunakan geogebra, melakukan pemecahan masalah SPLDV dalam kehidupan sehari-hari, melakukan diskusi menggunakan media padlet, melakukan latihan soal menggunakan quizizz, dan merangkum materi pembelajaran. Pada kegiatan penutup terdiri atas rangkuman dan daftar pustaka. Setelah dilaksanakannya uji coba, diperoleh bahwa e-modul interaktif sangat valid dengan persentase 88%, sangat praktis dengan persentase 83%, dan efektiftivitas tinggi dengan rata-rata skor gain 0,72. Karakteristik e-modul interaktif yaitu e-modul dilengkapi dengan video pembelajaran interaktif, media pembelajaran geogebra sebagai simulasi dinamik, serta diskusi interaktif; bersifat portable sehingga mudah diakses; dan  efektif untuk meningkatkan numerasi siswa.
PENGEMBANGAN MODUL BERBASIS PENDEKATAN ANALITIK-SINTETIK PADA MATERI BANGUN RUANG SISI DATAR UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS MATEMATIKA
Authors: G.A. Novianingsih  , I.G.P. Suharta  , I.W.P. Astawa
Published: September 2023

Penelitian ini bertujuan untuk mengembangkan modul matematika berbasis pendekatan analitik-sintetik yang valid, praktis dan efektif untuk meningkatkan kemampuan berpikir kritis matematika pada materi bangun ruang sisi datar. Jenis penelitian ini merupakan penelitian pengembangan dengan menggunakan desain penelitian Plomp yang terdiri dari 3 fase, yaitu Preliminary Research, Prototyping, dan Assessment. Subjek penelitian ini adalah siswa kelas VIII SMP PGRI 1 Denpasar tahun ajaran 2020/2021 yaitu kelas VIII-F sebagai kelas uji coba terbatas, kelas VIII-B sebagai kelas uji coba lapangan I dan kelas VIII-A sebagai kelas uji coba lapangan II. Metode yang digunakan untuk mengumpulkan data pada penelitian ini yaitu wawancara, tes dan angket. Instrumen yang digunakan pada penelitian ini adalah lembar validasi untuk mengukur validitas modul, lembar keterlaksanaan, angket respon guru dan siswa untuk mengukur kepraktisan modul, serta post-test kemampuan berpikir kritis untuk mengukur keefektifan modul. Hasil penelitian adalah berupa modul berbasis pendekatan analitik-sintetik berkualitas sangat valid, praktis, dan efektif. Karakteristik modul siswa yaitu: (1) menekankan pembelajaran pada kemampuan berpikir kritis matematika melalui aktivitas yang dilakukan oleh siswa pada modul siswa, (2) memuat latihan soal berupa permasalahan yang berkaitan dengan kehidupan sehari-hari siswa, (3) memuat kegiatan-kegiatan melengkapi kalimat, tabel dan latihan soal, (4) memberikan kesempatan untuk menuliskan dugaan jawaban dan kesimpulan dari kegiatan yang dilaksanakan.
Acute Respiratory Failure Due to Vaping-Induced Lung Injury: A Case Report and Management Review
Authors: Urlapu Kinnera Sahithi , Venkatram Sindhaghatta , Soliman Maryam , Ronderos Diana , Diaz-Fuentes Gilda
Published: September 2023

Awareness of the detrimental effects of vaping on the respiratory system has significantly increased in the last few years. In July 2019 the Wisconsin Department of Health Services and the Illinois Department of Public Health established the definitions for e-cigarette or vaping product use-associated lung injury (EVALI); it was mostly attributed to the flavoring agents containing vitamin E acetate which in the aerosol form causes surfactant dysfunction. The diagnosis and management of severe EVALI still remain a challenge as the presentation can be easily confused with many other respiratory conditions. There are no guidelines regarding the management of those patients and outcomes vary from total resolution to development of chronic lung disease.
We present a patient with EVALI and acute respiratory distress syndrome (ARDS) that was successfully treated with steroids.
Uji Pengaruh Beban Klep Buang Serta Ketinggian Input Dan Output Terhadap Efisiensi Pompa Hidram
Authors: Kurniawan Yoga Bagus , Triyono Sugeng , Amien Elhamida Rezkia , Tusi Ahmad
Published: September 2023

Water is a natural material that is very important for humans, animals and plants. Apart from being used as consumption, water can also be used as an energy source, with the need for water use which is very important for humans, it needs to be supported by an increase in water supply. Water supply usually uses a pump that functions to raise water from a lower place to a higher place. However, there are still many people who still have difficulty meeting their water needs due to the weak purchasing power of the people to buy pumps, especially in rural areas. Therefore, it is necessary to design a hydraulic ram pump which is one solution to overcome this problem because it is cheap and simple to manufacture and maintain. A hydraulic ram pump is a pump that can raise water from a low place to a higher place using energy that comes from the water flow itself. To find out the performance of the hydraulic ram pump, a pump efficiency test was carried out with the treatment of different heights of water flow sources, different heights of water lifted and different exhaust valve loads. The results of efficiency testing are obtained that the higher the water flow source the greater the efficiency, the lower the water lift the greater the efficiency and the lightest load on the exhaust valve has the greatest efficiency. Keywords: water, pump, hydraulic ram pump, efficiency
Pemanfaatan Citra Landsat 8 Oli dan SIG dalam Pemetaan Daerah Rawan Longsor di Kecamatan Way Tenong Kabupaten Lampung Barat
Authors: Amin Muhammad , Ridwan Ridwan , Asmara Sandi , Meilani Kezia Yesi
Published: September 2023

Way Tenong Subdistrict is located in West Lampung Regency with an area of ± 11,700 Ha, with relatively unstable soil types and wavy and hilly terrain, making Way Tenong Subdistrict risk to threats from soil activity such as landslides. In 2022 there was a landslide in Way Tenong District which caused damage and fatalities. Because of this situation, some experiment is needed to determine the points that have the potential to experience landslides and the factors that are most dominant in the occurrence of landslides in Way Tenong District, called mapping by utilizing the Geographic Information System (GIS) and Landsat Imagery. The method used in this study is the overlay method (Union) with six parameters, namely slope, soil type. In this study the scores for each class of parameters were added up using a field calculator on the attribute, so that landslide intervals were produced which were divided into five landslide hazard classes, namely not prone, low vulnerability, moderate vulnerability, prone and very vulnerable. From the results of the study it was found that Way Tenong District only had four levels of landslide vulnerability, namely low vulnerability of 176 Ha or 1.50%, medium vulnerability of 5,537 Ha or 47.10%, vulnerability of 4,448 Ha or 37.83% and very vulnerable area of 1,596 Ha or 13.57%, and it can be seen that the dominant factor in the occurrence of landslides in Way Tenong District, West Lampung Regency, is the type of soil. Keywords:  Mapping, Geographic Information System (GIS), Landsat Imagery, Overlay
Pemanfaatan Limbah Serbuk Gergaji Kayu Jati (Tectona grandis) Sebagai Bahan Campuran dalam Pembuatan Paving Block Porous
Authors: Rosadi Irfan , Rahmawati Winda , Warji Warji , Suharyatun Siti
Published: September 2023

The growth of development that continues to increase in each region results in reduced water catchment areas, to overcome this it is necessary to create artificial recharge. Artificial infiltration aims to preserve groundwater as a source of life to be maintained, for reasons of beauty many building service users prefer paving blocks as an alternative to pavement covering the ground surface, installations that have gaps on the sides of the paving can transmit water by 30-50% . Paving block is a building material composed of portland cement, aggregate, water, with or without additives but does not reduce the quality of the paving itself. Porous paving blocks are paving blocks made from added materials in the form of biomass waste, one of which is teak wood sawdust. This research was conducted to make porous paving blocks with quality standard D, which are used for parks floor and other uses. The composition of the materials used were cement and sand (1:3), added with teak sawdust in the treatment of P1 as much as 2%, P2 as much as 4%, P3 as much as 6%, and P4 as much as 8% of the total weight of the material 2.5 kg. Based on (SNI 03-0691-1996), paving block sizes have a minimum thickness of 60 mm with a tolerance of ±8%. The porous paving block produced meets SNI standards with side lengths of 100 mm and thicknesses varying between 56 – 72 mm. Paving blocks with quality standard D have a minimum compressive strength value of 8.5 MPa and a maximum water absorption capacity of 10%. The results of this research shown the paving block P1 treatment has an average compressive strength value of 16.05 MPa with an average water absorption capacity of 6.89% which are in paving block type D quality standard range. Keywords: Leachate, Paving Block Porous, Teak Wood Sawdust, Waste.
Pengaruh Ukuran Partikel dan Perekat Taipoka Terhadap Sifat Biopelet dari Limbah Serbuk Gergajian
Authors: Permatasari Dea , Rahmawati Winda , Haryanto Agus
Published: September 2023

Biopellets from sawdust can be an alternative solution for dealing with sawn waste. This study aims to determine the effect of sawdust particle size and adhesive content on the characteristics of the resulting pellets. The study was conducted in a completely randomized two-factor design. The first factor was particle size which consisted of 4 levels, namely fine, medium, coarse, and mixed. The second factor was the tapioca flour as adhesive material consisted of 3 levels, namely 10%, 15% and 20%. Pellets were made using a single die with a diameter of 8 mm which was pressed using a hydraulic jack with a capacity of 5 tons. Parameters to be measured included moisture content, calorific value, ash content, density, and pellet strength (durability index). The raw material of wood sawdust has physico-chemical characteristics including 9.4% moisture content, 6.04% ash content, and 18.58 MJ/kg calorific value. The results showed that pellets had specific gravity between 1.018-1.086 kg/L, moisture content between 13.26-14.42%, and ash content between 0.98-2.42%. The resulting pellets have an average strength of more than 99%. Keywords:  Biopellet, Calorific Value, Pellet Characteristics, Wood Sawdust.
Pemanfaatan Limbah Plastik Polyethylene Terephthalate (PET) dan Batok Kelapa Sebagai Bahan Baku Paving Block
Authors: Utama Komang Muliandre , Warji Warji , Rahmawati Winda , Suharyatun Siti
Published: September 2023

In 2021 the total amount of waste from various types of waste in Indonesia alone will reach 68,5 milion tons. Based on these data, as much as 17 percent, or around 11,6 milion tons, was contributed by jenna R.Jambeck from the University of Geogia in 2010, there were 275 tons of plastic waste produced worlwide. Around 4,8-12,7 milion tons of them are waste and pollute the sea. Indonesia itself has a coastal population of 187,2 ,milion which annually produces plastic waste. Around 0,48-1,29 milion tonnes of plastic waste is thought to have polluted the oceans. To overcome this, proper management of plastic waste is needed, one of which is by making paving blocks made from plastic waste. The study aims to determine the characteristics of thr various composition paving blocks according to the Dquality standard, which is used for garden pavements and other uses. In this study, aratio of 1:1:1 was used for plastic, sand, and oil. Then coconut shells were added to the treatment P1 as much as 3%, P2 as much as 6%, P3 as much as 9%, and P4 as much as 12% of the paving block volume paving block quality standardD has requirements, namely the maximum value obtained from the results of the compressive strength test is 10 Mpa and water absorption is 10%. From the result of the research that i did, it was found that the variations in the P treatment were closestto the quality standard D, with a compressive strength test value of 5,84 Mpa. Keywords : Coconut Shells, Paving Blocks, PET, Plastic, Waste.
Pengaruh Perbedaan Komposisi dan Ukuran Partikel Batang Singkong dan Batubara Terhadap Kualitas Bahan Bakar Briket Biocoal
Authors: Samudro Panji Ario , Asmara Sandi , Kuncoro Sapto
Published: September 2023

A severe energy crisis the Indonesians whose notes had once been members of OPEC or petroleum exporters are particularly tricky.  Coal production Indonesia in 2017 totaled 461 million tons were given priority to the mouth of mine.  With production at a figure of millions of tons of coal, it could be an alternative fuel choice that replaced oil that began to shrink production.  Coupled with a natural adhesive use of the cassava sewage system, it can serve as an alternative energy source called a biocoal briquette. The aim of the study is to see how the composition and the size of the cassava steam and coal particles in the quality of a biocoal briquette.  The research uses complete randomizwd design (CRD) arranged vectorally by three replications.  The first factor is material composition (b) (50%BB:50%BS, 40%BB:60%BS, and 30%BB:70%BS).  The second factor is the scuttle (m) (10mesh, 20mesh, and 30mesh).  Research shows that sewage from the cassava stem is worthy of being used for the manufacture of a biocoal briquette fuel. Producing the following characteristics : water content ranges between5.26-6.77% already meeting the quality standards (SNI 4931/2010) by 17%, the density of the population between 0.37-0.41g/cm³, the rate of arson between 0.35-0.38gr/minute, the kalor rate of between 4.548-5.064cal/g that already meets the kalor class A value standard of 5000-6000 cal/g and class B 4000-5000cal/g. Keywords: Biocoal Briquette, Coal, Cassava.
Analisis Kesesuaian Lahan untuk Tanaman Jagung Menggunakan Citra Landsat 8 OLI/TIRS dan Sistem Informasi Geografis di Kabupaten Lampung Selatan
Authors: Ridwan Ridwan , Amin Muhammad , Asmara Sandi , Andini Tiara
Published: September 2023

Analysis of land suitability for corn plants is needed to increase production in the development of the agricultural sector. South Lampung Regency is the largest corn producer in Lampung Province with production reaching 598,032 tonnes in 2016. The aim of the study was to determine the potential for land development for corn plants using Landsat 8 OLI/TIRS image interpretation and Geographic Information Systems in South Lampung Regency by assessing the quality of the land and to determine the level of land suitability conditions for corn crops based on planting seasons 1, 2 and 3 in South Lampung Regency. The analysis is carried out by the matching method or by giving a class assessment to each of the required parameters. The results show that the 1st planting season has the greatest level of land suitability compared to the other growing seasons, 73% very suitable to suitable. Meanwhile, Planting Season 2 had the lowest suitability level of 60% due to less stable temperatures due to the transition from rainy to dry seasons. And Planting Season 3 has a moderate suitability level of 66%, because this season the temperature has stabilized for cultivating corn. Keywords: Corn, Geographic Information System, Class Assessment, Land Suitability, Landsat 8 OLI/TIRS Imagery, Matching.
Pengeringan Padi (Oryza sativa L) pada Musim Hujan
Authors: Sinaga Elisabeth Intan , Tamrin Tamrin , Asmara Sandi , Kuncoro Sapto
Published: September 2023

Indonesia is one of the countries where the majority of the population are farmers, and rice is the main commodity. While rice drying is an important factor, the current climate and weather changes are an obstacle for farmers in the drying process. Rice with high moisture content is not safe for storage as it is susceptible to mold attack and deterioration. The purpose of this research was to study the effect of the level of inclination of the plastic position on the decrease in rice moisture content and the level of loss. The results of observations of the weather index for 4 days show that the intensity of the sun reaching the earth varies every hour. The parameters measured rice weights of 250 grams, 500 grams, and 750 grams showed that at a slope of 30 ° had the lowest moisture content and the highest rate of rice loss was in rice weights of 250 grams with a slope of 0 ° at 62% while the lowest rate of rice loss was in rice weights of 750 grams with a slope of 0 ° at 19%.   Keywords: Rice, Drying, Moisture Content Rice Weight, Slope.
Pengeringan Kakao Menggunakan Rumah Pengering Hybrid
Authors: Wisnumurti Yogie Wiweka , Warji Warji , Tamrin Tamrin , Kuncoro Sapto
Published: September 2023

Cocoa (Theobroma cacao) is one of the plantation commodities in Indonesia that has an important role for the national economy to increase the country's foreign exchange. The process of cocoa drying will result in a dried product changes color, texture, and scent. The purpose of this study was to analyze the efficiency of drying cocoa using a hybrid dryer house with three treatments namely, drying using solar energy drying, drying using solar energy drying and gas energy (hybrid) and conventional drying. The results showed that drying cocoa in a drying house using solar energy takes 270 hours or 12 days, drying using a drying house using solar energy and gas (hybrid) takes 222 hours (9 days) and drying using a winch (conventional) takes 240 hours (11 days). Keywords: Cocoa, Drying, Hybrid Dryer House.
Pelatihan Sistem Informasi Geografis Untuk Pembelajaran Geografi Bagi Guru-Guru Geografi SMA Di Kota Bandar Lampung
Authors:   Universitas Lampung, Zulkarnain Zulkarnain , Miswar Dedy , Yarmaidi Yarmaidi , Sudarmi Sudarmi
Published: September 2023

ABSTRAK Guru geografi masih banyak yang belum memahami dan mengerti tentang sistem informasi geografis sebagai bahan media pembelajaran geografi. Sehingga perlu dilakukan pelatihan SIG bagi guru-guru geografi di SMA Kota Bandar Lampung. Masalah: ”Kemampuan pemanfaatan media SIG sebagai media pengajaran geografi oleh para guru SMA di Kota Bandar Lampung, “rendah”. Metode yang digunakan adalah ceramah, tanya jawab dan diskusi, serta pembimbingan dan pelatihan. Sasarannya adalah guru geografi di SMA sebanyak 10 orang. Hasil kegiatannya adalah kemampuan para peserta yang bersifat aspek pengetahuan dan sikap, dapat dikatakan meningkat secara signifikan. Dalam bidang keterampilan praktis, peserta pelatihan telah mampu menerapkan program SIG sebagai media pembelajaran dengan benar. Kata Kunci: SIG, dan Pembelajaran Geografi ABSTRACT There are still many geography teachers who do not understand and understand geographic information systems as geography learning media materials. So it is necessary to conduct GIS training for geography teachers at SMA Kota Bandar Lampung. Problem: "The ability to use GIS media as a medium for teaching geography by high school teachers in Bandar Lampung City is "low". The methods used are lectures, questions and answers and discussions, as well as mentoring and training. The target is geography teachers in high school as many as 10 people. The result of the activity is the ability of the participants who are aspects of knowledge and attitudes, it can be said to have increased significantly. In the field of practical skills, training participants have been able to apply the GIS program as a learning medium correctly. Keyword: SIG and Geography learning.
Board Characteristics and Disclosure of Environmental Sustainability Reports in Indonesia: Moderation Effects of Political Connection
Authors: Claudya Ursula , Raharja Surya
Published: September 2023

The purpose of this study is to examine whether the characteristics of the board of commissioners in Indonesia affect the level of corporate environmental sustainability reporting, as well as to examine the moderating effect of political connections on the disclosure of environmental sustainability reports. The sample used was 80 companies listed on the Indonesia Stock Exchange in 2019-2021. The analysis technique used is Moderated Regression Analysis to examine the moderating effect of political connections and the effect of board characteristics on the disclosure of environmental sustainability reports. The results show that the board size variable has a significant positive effect on the disclosure level of environmental sustainability reports. Additionally, this study found that political connections weaken the influence of gender diversity on the disclosure of environmental sustainability reports. These findings provide valuable insights and evaluation for stakeholders aiming to implement good corporate governance practices to enhance environmental sustainability reporting performance. They can also serve as input for the government in developing guidelines for corporate sustainability reporting.
Corruption, Development, and Deforestation: An Evidence From Southeast Asian Countries
Authors: Yusuf Mochammad
Published: September 2023

This study aims to analyze the determinants of deforestation in Southeast Asian Countries. The variables used in this research are economic growth, total population, foreign direct investment, and corruption index. This research uses secondary data obtained from the World Bank, Rainforest Mongabay, and Trading Economics with a time range of 2011-2020. The method used in this analysis is panel data regression. This research found that economic growth, total population, foreign direct investment, and corruption index are positive and significantly affect deforestation in Southeast Asia. This evidence became a concern for the government in responding to this, considering that deforestation is a phenomenon that cannot be ignored.
Analysis of Factors Affecting the Economic Growth of the Districts/Cities of West Java Province in 2017-2021
Authors: Wistantri Cindy Alisa Reninda , Bintariningtyas Selfia
Published: September 2023

This research was conducted in 2022 to analyze the human development index, labor force participation rate, poverty, CO2 emissions, and the number of MSMEs on the economic growth of districts/cities in West Java province in 2017-2021. The choice of a 5-year timeframe is because, during this period, the districts/cities of West Java province have increased economic growth every year except for 2020 due to the Covid-19 pandemic. Secondary data is an annual report, so researchers do not include 2022 because it has not accumulated a one-year period. The economy of districts/cities in West Java Province is influenced by positive factors such as the Human Development Index, CO2 emissions, and an increasing number of MSMEs. However, the increase in economic growth is inseparable from the problems of increasing the poor population and the unequal labor force in each region. The panel data regression analysis method is used to align the hypothesis with the theory. Developing research that has existed before with differences in location selection and combining variables from various aspects so that differences in results become updates to the factors that influence economic growth in this study.
Service Performance of Indonesian Private Hospitals: An Empirical Study Using the SERVPERF and IPA Approach
Authors: Setyaningsih Ira , Widagdo Muhammad Beny Fahri
Published: September 2023

Patient perceptions have become an important component in determining the quality of a hospital’s service. This study attempts to analyze hospital performance from the customer perspective by adopting the SERVPERF method through five variables, namely tangibles, reliability, assurance, responsiveness, and empathy, with the aim of identifying and recommending areas that the hospital needs to focus on. A total of 100 respondents as outpatients were involved in this study. The cross-sectional survey was conducted online using Google Forms during the pandemic in 2020. According to the research findings, the hospital's overall performance is 4.24. Three indicators with low performance but high importance were examined using IPA. A fishbone diagram is used to identify the source of these indicators and to be the reason to propose recommendations. The study is limited to outpatient care departments from a private hospital in Yogyakarta, Indonesia. However, its findings have important implications for hospital managers for measuring their performance from the patients' perspective.
FERMENTASI BEKASAM IKAN WADER SEBAGAI SUMBER BELAJAR BIOTEKNOLOGI KONVENSIONAL
Authors: Sudaryanti Sudaryanti , Santoso Handoko , Sutanto Agus
Published: September 2023

Abstrak: Tujuan penelitian ini adalah untuk mengetahui pengaruh lama fermentasi dan konsentrasi kerak nasi sangrai terhadap mutu bekasam ikan wader. Penelitian ini menggunakan metode penelitian kuantitatif dengan model Rancangan Acak lengkap (RAL) pola faktorial 3x3 dengan 3 kali ulangan terhadap lama fermentasi dan konsentrasi kerak nasi sangrai. Perlakuan penelitian yaitu pembuatan bekasam dengan menggunakan kerak nasi sangrai (30%, 40%, dan 60%) dan lama fermentasi (5, 7, dan 10 hari). Parameter yang diamati adalah kadar protein dan pH . Hasil penelitian menunjukkan bahwa lama fermentasi dan konsentrasi kerak nasi sangrai berpengaruh terhadap kadar protein dan pH. Kadar protein tertinggi dihasilkan sebesar 20.0253% dengan lama fermentasi 10 hari, sedangkan konsentrasi kerak nasi sangrai terbaik dihasilkan sebesar 20.0889% pada perlakuan kerak nasi 60%. Untuk nilai pH yang terbaik adalah 5,1233 (rendah/asam) pada lama fermentasi 10 hari, dan konsentrasi kerak nasi terbaik dihasilkan pH 5,1744 (rendah/asam) pada perlakuan kerak nasi 60%.Lama fermentasi dan konsentrasi kerak nasi sangrai tidak berpengaruh terhadap kadar protein dan pH. Berdasarkan hasil penelitian ini, lama fermentasi 10 hari dan konsentrasi kerak nasi sangrai 60% dapat dijadikan sumber informasi dalam membuat bekasam ikan wader.
Exploring the characteristics of folk music tunes based on data mining model
Authors: Wang Dongmei , Ma Xintao
Published: September 2023

In this paper, during the design process, some sample data are first extracted, and the distance between data is calculated to obtain the symmetric distance matrix along the diagonal. The model mutual information quantity is introduced, and the homogenization factor is detected after weight calculation. Next, analyze the rule weights based on the normalized mutual information quantity and use information entropy to identify abnormal data. Finally, find the minimum set with frequent item set and mine the fuzzy association rules. To verify the feasibility of the model, the results of exploring the characteristics of ethnic music tunes show that the neutral tone color is thin and the ethnic music melody line is soft in tune when the long and short melody lines are 9% and 12%, respectively. The number of strong and weak beats in the beat is 2-7 times, mixed with 2/4 and 3/8 beats alternately, and the musical tune is regular. The third-order interaction of wave amplitude variance is significant, and the two media of CD and phonograph help listeners understand and remember the music. Based on this, the digital model can improve the reproduction effect of folk music and can objectively target the transmission of folk music with national cultural characteristics.
Analysis of the application of abstract symbols in advertising design based on cluster analysis method
Authors: Lyu Rui , Yang Chanxi
Published: September 2023

This paper constructs an abstract symbol integration system based on big data applied in advertising design. Firstly, the abstract symbols are regarded as high-dimensional data, and the abstract symbols are collected using the local differential privacy algorithm in the big data algorithm. Secondly, the collected data are clustered, which is the process of big data processing. Finally, data classification is achieved by calculating the information gain rate and information entropy using the C4.5 decision tree. To verify the effectiveness of the built platform, this paper uses the platform to filter the most appropriate abstract symbols, and audiences of different age groups rate the ads and derive the online and offline sales of the products involved in the ads before and after the application of the abstract symbols. The results show that the ads’ quality improved significantly after applying abstract symbols. The post-90s raised 43 points for the prominent theme of the ads. Meanwhile, the online sales of products increased by 1.08 million units, and offline store sales increased by 840,000 units after applying abstract symbols. This shows that applying abstract symbols in advertising design can attract consumers to buy products and promote consumption.
Analysis of the Influence Path of Confucianism in the Civic Education of Contemporary College Students in the Context of Big Data
Authors: Chen Cheng
Published: September 2023

Under the background of big data, college students’ Civic Education has realized the adjustment of teaching technology and educational paradigm, and the value of big data technology for college students’ Civic Education has become increasingly intuitive. In this paper, firstly, the data points designated for clustering are selected in the dataset as the initial clustering centroids. In response to the Euclidean distance treating variables equally, the coefficient of variation method is proposed for subjective weighting. The support vector machine for solving the two-class classification problem is obtained as a real-valued function to test the parallel efficiency of different clustering mining algorithms in the same experimental setting. Finally, for the training sample input data, it is concluded that the algorithm has a better clustering effect and improves the speed and accuracy of clustering. The feasibility of the proposed influence path is demonstrated by comparing it with the data application of the subjective empirical weighting method. The results show that 8% of students before the experiment thought that integrating Confucianism into Civic Education was valuable and meaningful, and after the experiment, the number of students who thought it was valuable and meaningful increased from 8% to 58%. It indicates that the integration of excellent traditional Confucianism into the ideological and political education of college students is very important to strengthen the ideological and political education of college students.
Innovation of tax incentives in the context of integration of traditional industries and digital economy
Authors: Chen Wei , Chen Ding
Published: September 2023

With the development of the digital economy, the innovation of the tax preference method is necessary. This paper integrates traditional industries with the digital economy through digital technology, standardizes the tax preference data of digital industries by using a fuzzy comprehensive evaluation algorithm, and builds an innovative mechanism of tax preference by establishing two weighting indicators of tax relief ratio and Q value (tax relief locational entropy) through data feedback. To ensure the accuracy of the feedback indicators, the full-factor algorithm is invoked to detect the intensity of the mechanism’s preferences in the digital industry. To verify the effectiveness of the mechanism, the results of the practical analysis show that after the innovation mechanism constructed in this paper is put into practice, the proportion of tax breaks in two digital industries, manufacturing and industry, increases by 29% and 34%, respectively, and the Q values of the five industries increase by about 4.2% on average, and the yields all increase by about 5.12 percentage points. This illustrates that the tax preference innovation mechanism constructed in this paper can accelerate the economic development of industries and is conducive to giving full play to the positive incentive effect of tax preference on their material benefits.
Research on the Evaluation of the Effect of Tourism Revitalization of Intangible Cultural Heritage in China in the Context of New Media
Authors: Chen Zegeng , Fu Shimin
Published: September 2023

In this paper, a tourism revitalization model of intangible cultural heritage is constructed, and firstly, feature factors are extracted and multivariate features are combined using methods such as kernel density estimation to provide support for reliable prediction. Then decompose the MLP network structure, i.e. multilayer perceptron, and use Sigmoid function as the activation function. The importance of the feature factors is calculated using the random forest algorithm, and the collected tourism data are mined for the relationship between intangible cultural heritage and tourism revitalization to obtain the residual mean square of out-of-bag data. Finally, the coupling coordination degree is used to derive the development of ICH and tourism revitalization. The experimental results showed that 78% of the tourists were moderately to highly involved in the interactive participation of ICH, and only 22% were not interested in it. Therefore, the combination of ICH tourism and new media may become a new way of communication, allowing more general public to have the opportunity to approach and know ICH tourism.
Deep learning model-based reading of Chinese language and literature classics and situational experience
Authors: Chen Lu
Published: September 2023

In this paper, a new media scenario experience model is constructed to integrate Chinese language and literature works through deep learning algorithms. Firstly, the model is trained as a whole, RBM is a special form of Boltzmann machine, and the energy function is defined by combining the input layer vector and the hidden layer vector to calculate the marginal probability distribution. Then the defined energy function can be used to derive the joint probability formula of state values, link this probability formula with the hidden layer between the neuron nodes, use the logistic function to define the energy of the whole Boltzmann machine, and finally, after repeated training to derive the entropy function of the RBM, to complete the construction of a new media-based scenario experience platform. The experimental results show that after a semester of teaching based on this platform, the scoring examination of new media scenario experience classical reading was conducted. The percentage of those who passed was 82%, and only 18% failed. Therefore, we should make full use of multimedia technology, innovate efficient Chinese language and literature teaching methods, turn the classroom into a stage, enhance the novelty of Chinese language and literature courses, and enhance the intuitiveness of classical reading in Chinese language and literature.
The significance of senior education in the Internet era for the construction of lifelong education system
Authors: Qi Jingying , Wang Tuo , Huai Fule
Published: September 2023

This paper uses Bayesian networks for the state combination of random variables to describe the relationship between prior probability and posterior probability by likelihood. Meanwhile, the elimination of complex variables is achieved by combining the operation results of multivariate non-independent joint conditional probability decomposition. Based on this, Bayes’ theorem is used to calculate the learning efficiency, the comprehensive pass rate of any interactive courseware, and the growing value of the visualized learning process to improve the sharing of resources for senior education. To verify the feasibility of the model, a teaching effectiveness test was conducted, and the results showed that 66.6% of older adults believed that participation in senior education could strengthen their bodies and minds. The percentage of medical and health care knowledge courses was 63.20%. The direct effect of the learning environment on the participation behavior of senior education was 0.143, while the indirect effect of educational resources on the participation behavior of senior education was 0.083. In addition, 61.78% of seniors thought that attitude towards senior education was very important. Therefore, it can be concluded that the model of the elderly education system fills the gap in the structure of the lifelong education system, enriches the uppermost structure of the lifelong education system, and promotes the improvement and development of the lifelong education system.
Research on the application of improved V-detector algorithm in network intrusion detection
Authors: Zhong Yuming , Chen Leyou
Published: September 2023

Network intrusion detection has been widely discussed and studied as an important part of protecting network security. Therefore, this paper presents an in-depth study of the application of an improved V-detector algorithm in network intrusion detection. In this paper, we construct a V-detector intrusion detection model, adopt the “self-oriented” identification principle, and randomly generate detectors with large differences from the health library. A smaller number of detectors are used to compare the data information generated by the computer, and if they are similar, they are judged as intrusions. Intrusion detection experiments are performed on multiple types of networks by using classifiers to determine whether the access to be detected is an attack access. The experimental results show that the model has the lowest false alarm rate for mixed feature networks, with a false alarm rate of only 13% and a detection rate of 89%, with a sample size of 25,987. After the improvement of the V-detector intrusion detection model, the error correction output problem leads to a network intrusion with a miss rate of only 11% and a protection rate of 85%. The experimental data proved that the model has the advantages of large data size and comprehensive intrusion attack types.
Integration of government accounting system reform and university infrastructure consolidation based on type two fuzzy sets
Authors: Mi Rui
Published: September 2023

Type II fuzzy set can innovate the accounting method of infrastructure consolidation and integration work. Based on this, this paper constructs a new and feasible accounting system for the integration of government accounting systems and university infrastructure. The specific application is that any point on the financial subordination domain and its corresponding subordination interval constitutes a type two fuzzy set, and the fuzzy set is used as the object for modeling. Using the interval type-two fuzzy set for word calculation, the result of the calculation is output by the decoder and sorted, and the value of the accounting account amount can be derived. The mutual subset measure between the input interval type II fuzzy set and the rule antecedent interval type II fuzzy set is used to check the accounting bills of the rule activation interval and to verify the performance of its use in the capital consolidation work of S universities. The experimental results show that after transferring the balance of $4,982,600 for prepaid construction and $4,956,200 for prepaid provisioning to the prepaid account on the basis of ensuring the consistency of the output KM algorithm, the balance of the account becomes $9,938,800. This result shows that the type II fuzzy set saves 42% of the arithmetic cost for this transfer of university infrastructure accounts, and contributes to the realization of the government accounting system reform and the improvement of financial management of the integration of university infrastructure accounts.
Research on the Application of Civic Education into the Brain and Heart Based on Physiological Data Recognition Algorithm
Authors: Zhang Guanglei , Li Min
Published: September 2023

This paper designs a Civic Education model based on a physiological data identification algorithm, highlighting the training enhancement of physiological data mining Civic Education for students. In the design process, the clustering similarity is calculated based on the attribute distance, and the optimal number of clusters is selected using the contour coefficient. On the basis of determining the optimal number of clusters, the maximum number of iterations is performed, and the output at termination is used to divide the thinking and teaching ability and ability assessment index association distinction. The minimum confidence threshold association rule is developed through the candidate item support, and weighted random selection is performed for each dimension. To verify the feasibility of this educational model, its teaching effect is analyzed. The experimental results show that the accuracy of the output results is high, and the average time of Civic Education of the philosophy of dealing with the world is about 0.65 seconds. The highest psychological recall rate of Civic Education reached 0.59. It shows that physiological data mining can guide students to build a Civic Education thinking system so that the course and Civic Education can form a synergistic effect, thus forming a horizontal and vertical synergistic education situation.
The challenges of ideological and political education in higher education institutions in the era of big data and its path analysis
Authors: Liu Ting
Published: September 2023

With the continuous development of information technology, digitalization and networking have become the main features of today’s society; in such a context, ideological and political education in higher education institutions faces many challenges. In this paper, the acceptance process of ideological and political education for higher vocational students is divided into five major elements: transmission subject, acceptance subject, acceptance object, acceptance intermediary, and acceptance environment, and the interaction mechanism between the five major elements is analyzed. Secondly, it proposes to adopt the knowledge tracking of fusion learning factors (EKPT) model to decompose contradictory factors for the prior probability of curriculum fusion ideological and political knowledge matrix V and the prior probability of fusion ideological and political elements modeling students’ knowledge level tensor U. The final results of the empirical analysis of acceptance of ideological and political education based on the EKPT model show that the correlation coefficients between teaching efficacy and acceptance of ideological and political teaching behaviors range from 0.361-0.559, and the correlation coefficients between psychological strength, psychological optimism, total psychological resilience scores, and ideological and political teaching efficacy show high correlations ranging from 0.538-0.683. The research in this paper helps higher education institution’s ideological and political education to better adapt to the needs of the data era and improve students’ ideological and political quality and comprehensive literacy.
Analysis of the regulatory environment on Green innovations Efficiency and its Impact Effect
Authors: Dai Xuan , Liu Nian
Published: September 2023

This paper investigates the mediating effect model and threshold effect model used to examine the relationship between the regulatory environment and advancements in green technology. Spatial factors are incorporated into the model constructed in this paper, and spatial autocorrelation tests are conducted on relevant data. The created model is labored to assess the effectiveness of green innovations in Zhejiang Province from 2010 to 2021, and on this basis, the changes in efficiency values are elaborated on different scales and spatial and temporal dynamics. Then, carbon finance and resource allocation are used as mediating variables. Thus, the two variables of carbon financing and resource allocation are utilized in the mediating model to assess the effect of the regulatory environment on green technological innovation. Finally, this paper investigates the threshold effect of the regulatory environment in the procedure of technology service industry agglomeration affecting green innovations efficiency, and according to this, to experimentally determine whether the regulatory environment has a threshold value, a panel threshold model is built. After the model test, when the intensity of the regulatory environment is greater than 0.0334, the coefficient of technology service industry agglomeration is meaningfully negative −0.0687, representing that the different intensity of the regulatory environment makes a significant difference in the effect of technology service industry agglomeration. Therefore, the regulatory environment is conducive to green technological innovation, and green technological innovation tends to form agglomeration in the region.
Study on the Rationalization of Human Resources Allocation in Hospitals in the Post-Epidemic Era
Authors: Jiao Haiyan , Li Jiangbo , Liu Lin , Zhao Haibo
Published: September 2023

Rational hospital human resource allocation planning is important to improve the efficiency of China’s health human resource allocation and reduce the losses caused by staff waste and shortage. In this paper, we take the medical and nursing configuration of a general tertiary hospital in X city as a guiding framework and use inductive and deductive methods to summarize the factors affecting medical and nursing staffing and the experience of management in the previous period. By proposing an adaptive algorithm based on learning rate for improving BP neural network with differentiated learning rate, the dynamic adjustment of weights between different nodes is achieved. Finally, through database design and module design, two functional modules of human resource management and human resource prediction are constructed. The results of the case validation show that the HR demand forecasting model has the best prediction effect for health technicians, and the relative errors are all less than 5%, with an average relative error of 1.23% and a minimum value of only 0.25%. The relative error between the predicted and actual values of the ARIMA (2, 2, 2) dataset for practicing (assistant) physicians is less than 0.005. It shows that the HR model constructed in this paper has a certain quantitative guidance value for the rational planning of human resource allocation for hospital positions.