Reviewerly/exHarmony huggingface dataset:
The Use of Authentic Reading Materials and Cooperative Learning Strategy to Improve Reading Comprehension Ability of Vocational School Students Ujang Suparman

The Use of Authentic Reading Materials and Cooperative Learning Strategy to Improve Reading Comprehension Ability of Vocational School Students. Objective: The research aimed to investigate the correlation between students’ perception on authentic materials and cooperative strategy on their reading achievement. Method: Three hypotheses were tested: a. perception on authentic materials and reading comprehension; b. perception on cooperative strategy and reading comprehension, and c. perception on authentic materials and cooperative strategy toward reading achievement. Findings: The reliability of reading test was rii = 0.96; perception on authentic materials was rii = 0.913; and that of the cooperative strategy was rii = 0.862. Conclusion: a. There is a positive correlation between perception on X1 and Y, Y = 11.046 + 0.270; X1 coefficient correlation r13 = 0.431. b. There is a significant effect of X2 on Y, Y = 11.350 + 0.625, X2 coefficient correlation r23 = 0.411. c. There is significant effect of X1 on X2, X1 = 5.314 + 0.974, X2 coefficient correlation r12 = 0.436. Keywords: authentic materials, cooperative strategy, comprehension achievement Abstrak: Persepsi Bahan Bacaan Autentik Dan Strategi Kooperatif Terhadap Kemampuan Membaca Siswa Smk Di Bandar Lampung. Tujuan: Penelitian ini bertujuan untuk mengkaji korelasi antara persepsi tentang bahan bacaan autentik dan strategi kooperatif terhadap kemampuan membaca siswa SMKN di Bandar Lampung. Data dikumpulkan melalui tes kemampuan membaca dan kusioner. Populasinya adalah semua siswa di kelas sebelas. Metode: Tiga hipotesis diuji: a. Persepsi tentang X1 dan Y; b. Persepsi tentang X2 dan Y; dan c. Perspsi tentang X1 dan X2 terhadap Y. Temuan: Tryout dilakukan untuk memastikan validitas dan reliabilitas. Reliabilitas Y: rii = 0.96; reliabilitas X1: rii = 0.913; dan reliabilitas X2: rii = 0.862. regresi multiple menggunakan á= 0.05. Kesimpulan: a. terdapat korelasi positif antara X1 dengan Y, Y = 11.046 + 0.270; X1 r13 = 0.431. b. Terdapat korelasi positif signifikan dari X2 dengan Y, Y = 11.350 + 0.625; X2 r23 = 0.411. c. Terdapat korelasi positif signifikan antara X1 dan X2 dengan Y, X1 = 5.314 + 0.974; X2 = r12 = 0.4360. Kata kunci: bahan bacaan autentik, strategi kooperatif, kemampuan memahami bacaan. DOI: http://dx.doi.org/10.23960/jpp.v12.i2.202223
Penerapan Geostatistika Ordinary Kriging dalam Estimasi Harga Tanah (Studi Kasus: Kecamatan Samarinda Utara Kota Samarinda)

Abstract&#x0D; Ordinary kriging geostatistical method is an interpolation method that used spatial data. This method generally used to estimate coal and mineral resources. However, over time this method is also used in estimating land prices. The purpose of this research is to determine the best model for land price estimation in North Samarinda District, especially in Sempaja Selatan Sub-District between spherical models, Exponential models and Gaussian models and to determine land price estimation using ordinary kriging geostatistical method based on the best semivariogram model displayed in the form of a contour map. The estimation process begins by create an experimental semivariogram and a structural analysis which is carried out to obtain sill, nugget and range. Then, interpolated using the three models to get the predicted value and calculated RMSE to determine the performance of the model, which the spherical model is the best model because it has the smallest RMSE value. From this method, a contour map of the estimation results of land prices in Sempaja Selatan Sub-District of North Samarinda District is obtained. The lowest land prices are found to be predominantly located in the northwest and north of Sempaja Selatan Sub-District. The lowest price of the land range from Rp. 279,000,- to Rp. 900,000,- per m2 and the highest price of land is predominantly located in the southern part of Sempaja Selatan Sub-District with prices ranging from Rp. 2,982,000, - to Rp. 4,981,000, - per m2. The variation in land prices in Sempaja Selatan Sub-District of North Samarinda District is influenced by physical factors, namely the elevation and slope of the slope. Low land prices tend to be in areas of high elevation and steep slopes, while high land prices are at low elevations and with a slope that is flat. So from this, it can be said that the land price is inversely proportional to the physical factor of the land.
Hidden Cosets and Applications to Unclonable Cryptography

In this work, we study a generalization of hidden subspace states to hidden coset states (first introduced by Aaronson and Christiano [STOC '12]). This notion was considered independently by Vidick and Zhang [Eurocrypt '21], in the context of proofs of quantum knowledge from quantum money schemes. We explore unclonable properties of coset states and several applications: - We show that assuming indistinguishability obfuscation (iO), hidden coset states possess a certain direct product hardness property, which immediately implies a tokenized signature scheme in the plain model. Previously, it was known only relative to an oracle, from a work of Ben-David and Sattath [QCrypt '17]. - Combining a tokenized signature scheme with extractable witness encryption, we give a construction of an unclonable decryption scheme in the plain model. The latter primitive was recently proposed by Georgiou and Zhandry [ePrint '20], who gave a construction relative to a classical oracle. - We conjecture that coset states satisfy a certain natural (information-theoretic) monogamy-of-entanglement property. Assuming this conjecture is true, we remove the requirement for extractable witness encryption in our unclonable decryption construction, by relying instead on compute-and-compare obfuscation for the class of unpredictable distributions. This conjecture was later proved by Culf and Vidick in a follow-up work. - Finally, we give a construction of a copy-protection scheme for pseudorandom functions (PRFs) in the plain model. Our scheme is secure either assuming iO, OWF, and extractable witness encryption, or assuming iO, OWF, compute-and-compare obfuscation for the class of unpredictable distributions, and the conjectured monogamy property mentioned above. This is the first example of a copy-protection scheme with provable security in the plain model for a class of functions that is not evasive.
Analisis Saluran Drainase di Pemukiman Padat Penduduk

Flooding is a common problem in society. Floods and puddles in densely populated areas often occur due to damage to drainage channels. Floods can also occur when conditions of high rainfall. The purpose of this research is to evaluate the causes of flooding and to analyze the capacity of the drainage channel for densely populated settlements on Lio Santa, Citamiyang Village, Sukabumi City. Cibareno. The rainfall used for this hydrological analysis is data on the 10-year return period, from 2011 to 2020. The topographic maps used were obtained from Balai PSDA Ws. Cisadea-Cibareno and land use maps from the Sukabumi City BAPPEDA service, processing topographic data using the software. AutoCAD and land use using ArcGIS software. Rain frequency analysis used is the Moment method, with a quantitative measure of the geometric system of the Normal distribution, Lognormal distribution, Gumbel distribution, and Log Pearson type III distribution. The results of the analysis show that the most suitable distribution uses the Log Pearson Type III distribution based on the compatibility of the Chi-Square and Smirnov-Kolmogorov tests. The calculation of the discharge intensity of the drainage channel plan uses the Rational Method of the 10-year return period equation method for channel size. The results of the design discharge analysis of the channel are obtained at Q_plan = 0.663 m³/s and the existing drainage capacity of the canal (b = 0.6m) and (h = 0.6m) is Q_existing = 0.454 m³/s. So the comparison of the discharge is obtained that the design discharge is greater than the existing Q_plan &gt; Q_existing, so it is necessary to redesign the drainage system by increasing the dimensions of the drainage channel until the optimal capacity is obtained. The results of the drainage analysis are obtained (b = 1m) and (h = 1m) with a flow rate of Q_ accommodate= 0.786 m³/s and Q_plans= 0.663 m³/s so that the drainage canal is able to accommodate the planned discharge capacity of the 10-year return period. As for suggestions for other countermeasures that can be used in addition to changing the dimensions of the channel, namely by making a Water Infiltration System Building, because making infiltration wells is very suitable for making wells it does not take up a large area of ​​land then the soil structure of residential areas that absorbs quickly is very adequate, it is known from the runoff coefficient (C) of 0.30.
Android Based Multirepresentation Module To Improve Student's Critical Thinking Ability

This study aims to describe the development and to produce an android-based multi-representation module that can improve students' critical thinking skills that are suitable for use as a learning medium. The method used is a 4-D model development research with development steps, namely define, design, development, and disseminate. In this research, development is only carried out until the development stage. Based on the results of the development, it was obtained the validation results of material and design experts with ideal assessment scores of 70 and 73 and peers 1 and 2 respectively 66 and 75, the cut off value obtained was 70.5 so that the developed module was declared fit for use in a construct. The improvement of students' critical thinking skills after using the android-based multi-percentage module had moderate criteria with a gain of 0.468 and 77% of students achieved the Minimum Completeness Criteria (KKM).
Analisis Kinerja Jaringan Irigasi D.I Warungkiara, Kabupaten Sukabumi, Jawa Barat

The performance of the irrigation network is designed to determine the condition of the irrigation system's performance including physical functions, supporting facilities, personnel organization, and documentation. This is very important in order to monitor the function and performance of all aspects of the irrigation system. In the research of D.I Warungkiara, there are approximately 41 irrigation buildings scattered in secondary canals. The way to determine the performance of the irrigation network is done by using the ISPI (Irrigation System Performance Index) and PUPR Ministerial Regulation No. 12 of 2015. In research on irrigation performance at Warungkiara, Sukabumi Regency, West Java, the final value of the condition of the building is 8.69% of the maximum value of physical infrastructure is 9% and for the percentage to the maximum value of 96.56% where the condition of the building is in a good category, but if the condition is 90-100% of the initial state of the building, so the recommended Maintenance Operation (MP) recommendation is maintenance that is routine maintenance. In the D.I Warungkiara irrigation channel performance system, there are channel values ​​with a good percentage (G) 68%, Light Damage (LD) 22%, Moderate Damage (MD) 9%, Severe Damage (SD) 1%. From the final result, the performance of the channel and the inspection road has a weight value of 70.55%.
IMPLEMENTATION OF A CONTEXTUAL APPROACH IN IMPROVING THE ABILITY TO WRITE DESCRIPTION OF STUDENTS OF CLASS X SMA NEGERI 1 MANIAMOLO 2020/2021 SCHOOL YEAR

ABSTRACK This research is motivated by the students' ability in writing and understanding descriptive text is still lacking. This is because students do not really understand what they have to write in order to produce a description essay. To improve the description writing skills of SMA Negeri 1 Maniamolo students, the authors apply a learning model through a contextual approach with the aim of improving descriptive writing skills in students. This research was carried out at SMA Negeri 1 Maniamolo with the research subjects of class X IPA 1 totaling 17 people. The form of this research is classroom action research (CAR). Based on the results of the study it can be concluded that, (1) the average is 68.00 and in Cycle II there is an increase to 70.24 and from the achievement of KKM 58.82% to 70.59%. In Cycle III, there was an increase in description writing skills from the average of cycle II, namely 70.24 to 73.88 and the KKM achievement from 70.59% to 88.24%. Therefore, it can be concluded that based on the results of the study, it can be concluded that, there is an increase in description writing skills after carrying out class actions through a contextual approach. This can be shown by increasing the skills to write descriptions before and after the action.
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW DAN TIPE NHT TERHADAP HASIL BELAJAR SISWA

The purpose of this study was a) to see if there was an application of the Jigsaw-type cooperative learning model with NHT on the learning outcomes of class VII students of SMP IPIEMS Surabaya. b) To see whether there is an effect of using the Jigsaw and NHT cooperative learning models on the learning outcomes of seventh grade students of SMP IPIEMS Surabaya. This study used a quantitative approach and the type of experimental research was using true experimental design with the pretest-posttest control group design. The statistical test used is the sample t test and multiple linear regression. The results showed: a) there was no application of the jigsaw cooperative learning model with the NHT type on student learning outcomes, b) there was a significant effect on the application of the jigsaw and NHT cooperative learning model.
Analysis of Placement Pattern and Number of Rain Stations Based on The Equation of Kagan Rodda in Ciliwung Watershed

The accuracy of hydrological data is influenced by the number of rain stations in a watershed, the density and distribution patterns as well as the accuracy in recording the data itself. The rain gauge network system must be planned in accordance with the needs of the rainfall data to be collected. The placement of a rain station in a watershed (DAS) can be found using the Kagan Rodda method equation. The Ciliwung Watershed is a watershed in an area that has been developed with a high population density with a large number of rain gauges, currently there are 7 rain stations. After looking for the analysis of the placement pattern and the number of rain stations using the Kagan Rodda method in the Ciliwung watershed, it was found that 4 stations were recommended, so that the number of stations in the Ciliwung watershed became 11 stations, and the placement pattern with the Kagan Rodda triangle, the side length of the triangle is the same as the distance between rain stations. L = 7,947km.
Calculation and Mapping of Water Balance Sheet Based on Geographic Information Systems in The Irrigation Area in Padi Pomahan Mojokerto

This research describes the problems that exist in the Rice Irrigation Area in Pomahan Mojokerto, that in the dry season farmers often have difficulty in irrigating their fields, therefore a balance calculation is needed to know how much water is needed during the dry season. The water balance is calculated in a theoretical way by calculating using the Global Planting Plan data as water demand data while the existing water balance using the existing discharge data. The research location is in the area of ​​Mojokerto District using rainfall data at 3 stations for 10 years, discharge data for 7 years, climatology data for the past 1 year and plant data for the past 1 year. Rainfall data is calculated to be effective rainfall data, while discharge data is calculated using the Weibul formula, climatology data is calculated to be evapotranspiration and percolation data while crop data are to calculate global cropping plans. Conclusions and Recommendations for use as a reference are taken from the calculation results obtained and then will be forwarded as input to the water user farmers and the Government of Public Works Office. East Java Province SDA is used for operational evaluation of Irrigation Networks.
THE EFFORT OF IMPROVING THE INTERVIEW ABILITY THROUGH THE IMPLEMENTATION OF ROLE PLAYING LEARNING MODEL FOR THE GRADE VIII A STUDENTS OF SMP NEGERI 1 MANDREHE ACADEMIC YEAR 2018/2019

This research was motivated by the lack of students' ability in interviewing. The purpose of this paper is to describe the process of implementing the Role Playing learning model in interviewing material, to describe the improvement of students' ability in interviewing through the application of the Role Playing learning model. The writing method used is Classroom Action Writing (CAW). Based on the results of writing, the average student learning outcomes in the first cycle was 63.40, while the average student learning outcomes in the second cycle were 74.80. Based on the results of the research findings, it can be concluded that the application of the Role Playing learning model is because it is able to make students prioritize how to master learning materials through developing students 'imagination and appreciation so that there is an increase in students' interviewing abilities. Researcher's suggestion is for Indonesian language subject teachers, they should choose and apply the Role Playing learning model because students are able to prioritize how to master the learning materials so that interviewing skills and student learning outcomes can be improved, and for further researchers they should use the Role Playing learning model because students able to prioritize how to master the learning materials so that the desired results can be achieved.
EFFORT TO IMPROVE WRITING SKILLS PARAGRAPH PERSUASIVE THROUGH GRADE VIII STUDENT IMAGE MEDIA SMP NEGERI 3 ALASA TALUMUZOI

Language is communication tool. One part of teaching writing skills is writing or composing paragraphs. Based on the results of observations by researcher to Indonesia language subject teachers in SMP N 3 Alasa Talumuzoi it was found that some problems in learning to write persuasive paragraphs were still lacking, students’ understanding in arranging words in form a persuasive paragraphs was still lacking, because student were still lacking understand the meaning and way of writing persuasive paragraphs. The research problem is limited to “ Effort to Improve Writing Skill Paragraph Persuasive Through grade SMP N 3 Alasa Talumuzoi 2020/2021. The formulation of this research is how to improve and process image media in improve persuasive paragraph writing skill and the process of class VIII SMP N 3 Alasa Talumuzoi. While the purpose of this study was to describe to improvement of persuasive paragraph writing skills the process of drawing media for class VIII SMP N 3 Talumuzoi. The method used in this study namely classroom action research using image media, which means media that combines the expression of word in pictures. The result of the research in the first cycle with an average student score of 43,92 with a completeness percentage of 11,90 % and the percentage of 88.09 % incompliance indicate that the level of mastery was still lacking. Furthermore in the second cycle with an average student score 80,11 with a completeness percentage of 95,24 % and a percentage of 4, 76 % incompleteness, an increase in the level of mastery showed excellent. The conclusion in this study by applying image media can improve students’ ability to write persuasive paragraph and student are more active in learning and the suggestion in this study are expected to provide input for Indonesian language and literature subject teachers in SMP N 3 Alasa Talumuzoi by applying image media in writing persuasive paragraphs is expected to increase student’ insight in solving a problem.
IMPROVING THE ABILITY OF WRITING REVIEW TEXTS THROUGH THE CONCEPT SENTENCE LEARNING MODEL CLASS VIII-1 STUDENTS OF SMP NEGERI 2 TUHEMBERUA

IMPROVING THE ABILITY OF WRITING REVIEW TEXTS THROUGH THE CONCEPT SENTENCE LEARNING MODEL CLASS VIII-1 STUDENTS OF SMP NEGERI 2 TUHEMBERUA Bina Sadarmawati Telaumbanua, S.Pd binasadarmawatitelaumbanua@gmail.com ABSTRCK Review text is a text that results from an analysis of various things. Analysis can take the form of books, novels, news, reports or fairy tales. The text provides responses or analyzes related to the setting, time, place, and characters in the text. Basically, the review text is a book review or summary. The purpose of this study was to improve the students' ability to write text reviews using the Concept Sentence learning model. This classroom action research activity was carried out in two cycles using data collection techniques, observation sheets and assessment sheets. The subjects of this study were students of class VIII-1 SMP Negeri 2 Tuhemberua in the even semester, totaling 26 students, with 15 boys and 11 girls. The results of this study indicate that there is an increase in the ability to write reviewed texts through the concept sentence learning model. Cycle I with an average value of 62.11 the lowest score is 50, the highest score is 80, while in the second cycle with an average value of 80 the lowest score is 75 the highest score is 90. Students who complete the first cycle are 9 people with an average percentage 34.6% while the students who completed the second cycle were 26 people with an average percentage of 100%. The results of student observations in the first cycle of the first meeting were 76.15% and the second meeting was 79.23%, whereas in the second cycle the first meeting was 85.38% and the second meeting was 93.46%. The results of observations on the performance of researchers in the first cycle of the first meeting were 57.89% and the second meeting was 72.36%, while the second cycle of the first meeting was 81.57% and the second meeting was 88.15%. Based on the results of the study, the researchers concluded that: using the Concept Sentence learning model can improve the ability to write review texts in class VIII-1 students of SMP Negeri 2 Tuhemberua in the Learning Year. Suggestions from these results, the researchers suggest that: 1) for students it is expected to be able to increase interest in writing review texts, 2) for teachers of SMP Negeri 2 Tuhemberua, this research can enrich the knowledge of teachers in the field of study in solving problems related to teacher efforts. in improving the skills of SMP Negeri 2 Tuhemberua. Keywords: Review Text, Concept Sentence Learning Model
Improving cloud based encrypted databases

Databases are a cornerstone for the operation of many services, such as banking, web stores and even health care. The cost of maintaining such a large collection of data on-premise is high, and the cloud can be used to share computational resources and mitigate this problem. Unfortunately, a great amount of data may be private or confidential, thus requiring to be protected from both internal and external agents. Moreover, this data needs to be manipulated to provide useful information to its owner. In this dissertation, we propose modifications to CryptDB, a state-of-the-art encrypted cloud database, aiming to enhance its efficiency, flexibility and security; this is accomplished by improving or changing its underlying cryptographic primitives.
Generation of Elliptic Curve Points in Tandem

A hash to curve function H, mapping bit strings to points on an elliptic curve, is often required in cryptographic schemes based on elliptic curves. Its construction is based on a deterministic encoding and a cryptographic hash function, which complementarily dominate its execution time. To improve the performance of H, we propose a parallel strategy where two units execute in tandem the internal operations of H. We instantiate this approach with a parallel software implementation of a hash to curve function that outputs points on a twisted Edwards curve. A performance benchmark on Haswell and Skylake micro-architectures shows that our parallel implementation is 1.4 times faster than its sequential implementation.