bluuebunny/crossref_metadata_2025_split huggingface dataset:
Premarital Guidance During Covid-19 Pandemic
Authors: Hidayanti Ema , Umriana Anila , Sulaiman Sulaiman 
Published: January 2022

<p>Revitalization of premarital guidance has been conducted by the Director-General of Islamic Community Guidance of the Ministry of Religious Affairs since 2017. The program is a solution to high cases of divorce, child marriage, and domestic violence. The main priority of this program is implemented in districts/cities with high divorce rates. Semarang as the provincial capital could be a portrait representation of this program, let alone it is recorded as the city with the highest divorce rate in Central Java. The target for 2018-2019 could be achieved well and maximum. The COVID-19 pandemic brought its problems for the fulfillment of this targeted activity. This descriptive qualitative study illustrated how the implementation of pre-marital marriage guidance during the COVID-19 pandemic at the Ministry of Religious Affairs of Semarang. The results showed that the COVID-19 pandemic gave technical changes in implementing premarital guidance that should be under the health protocols such as reducing the number of participants for face-to-face premarital guidance, eliminating premarital guidance for teenagers, and improving independent premarital guidance. Also, there was a decrease in the target activity caused by the low number of marriage applicants.</p><p> </p>
PENINGKATAN HASIL BELAJAR MELALUI MODEL GUIDE INQUIRY PADA MATERI GETARAN DAN GELOMBANG
Authors: Boba Bangi Ester , Ain Nurul , Pranata Kurriawan Budi 
Published: January 2022

Penelitian ini dilakukan dengan tujuan yaitu(1)mengetahui kualitas keterlaksanaan pembelajaran dengan menggunakan model guide inquiry,(2)dapat mengetahui peningkatan hasil belajar. Adapun penelitian ini menggunakanan pendekatan kualitatif dengan rancangan penelitian tindak kelas,rancangan penelitian ini ada 2 tindakan dan terbagi menjadi 4 tahapan, yaitu: perencanaan,tindakan,pengamatan,dan refleksi.Sasaran dalam tindakan ini adalah peserta didik kelas VIII A SMP Negeri 2 Wanukaka terdiri dari 32 orang. Adapun hasil penelitian menunjukkan nilai rata-rata pada keterlaksanaan kegiatan belajar mengajar pada tindakan 68,12% pada tindakan II 85%. Sedangkan rata-rata hasil belajar dari ketiga ranah yaitu afektif tindakan I 68,67% dan tindakan II 76,25%, kognitif pada tindakan I 73,59% pada tindakan II 82,03%,ranah psikomotorik pada tindakan I 71,04%, pada tindakan II 77,53%. Berdasarkan hasil penelitian dapat disimpulkan melalui penerapan model inkuiri terbimbing hasil belajar siswa dapat meningkat.
IMPLEMENTASI IMPLEMENTASI METODE SAW DAN WP PENENTUAN POSISI PEMAIN SEPAK BOLA
Authors: Maula Pandhu Robil , Prasetyo Amak Yunus Eko , Syahminan  
Published: January 2022

Sepakbola merupakan olahraga yang popular di Indonesia. Banyak akademi dan juga pemain yang terbentuk melalui sekolah sepak bola. Peranan pelatih sangat berpengaruh terhadap cara latihan dan kualitas pemain. Para pelatih yang melatih pemain yang telah memasuki usia pra kompetisi yaitu usia-16 tahun dituntut untuk menemukan posisi terbaik dalam kompetisi. Kurang optimalnya posisi pemain sepakbola menjadi faktor utama dalam kekalahan suatu pertandingan. Telah terjadi banyak kasus kesalahan dalam penentuan posisi pemain, Contoh kasus menurut Rahman, Perpindahan posisi Firman Utina yang awalnya berposisi sebagai penyerang diubah menjadi gelandang serang berdampak bagus di dalam tim. Tidak berbeda jauh dengan penilaian dari Sekolah Sepak Bola Mulya Jaya yang ada di Kota Malang. Dalam penentuan posisi pemain sepak bola membutuhkan perhitungan yang menetapkan alternative berdasarkan kriteria dari atribut. Metode Multi Criteria Decision Making yaitu Multi Atribute Decision Making model metode Simple Additive Weighting dan Weighted Product untuk perhitungan yang mempertimbangkan banyak kriteria dan alternative. Berdasarkan hasil Implementasi kedua metode tersebut, digunakan Confusion Matrix untuk menghitung nilai akurasi ketepatan. Nilai akurasi dari metode SAW sebesar 75% dan metode WP nilai akurasi sebesar 36%.
MODEL CPS MELALUI SAINTIFIC APPROACH TERHADAP KEMAMPUAN BERPIKIR KRITIS PESERTA DIDIK
Authors: Elonora Godensia Eustika , Sholikhan  , Pratiwi Hestiningtyas Yuli 
Published: January 2022

Penelitian ini bertujuan guna: mengetahui berbedanya kapasitas penalaran kritis peserta didik memakai model pembelajaran berpikir kritis imajinatif melalui saintifik approach dengan model pembelajaran konvensional melalui pembelajaran dalam jaringan berbasis WhatsApp dan Google Classroom. Penelitian ini dipimpin di SMP NEGERI 2 WAGIR pada semester genap tahun 2020/2021. Sampel penelitian adalah 60 siswa dan dibagi menjadi dua kelas, yakni kelas eksperimen serta kelas kontrol. Jenis penelitian semacam ini merupakan penelitian semi test plan dengan control bunch plan Pretest-Posttest. Informasi kapasitas penalaran yang menentukan dikumpulkan melalui Pretest dan Posttest. Informasi yang dikumpulkan dipecah menjadi uji-T memakai SPSS 16.0. Hasil pada ulasan ini menunjukkan bahwasanya: Adanya perbedaan dalam kapasitas berpikir kritis murid memakai model pembelajaran berpikir kritis imajinatif melalui metodologi logis dengan model pembelajaran konvensional melalui pembelajaran organisasi berbasis WhatAspp dan Google Classroom. Derajat kepentingan yang didapat adalah 0,000 < 0,05. Nilai normal kemampuan berpikir kritis murid yang memahami cara menggunakan model pembelajaran berpikir kritis inovatif melalui saintifik approach adalah 78,93 serta murid yang memahami cara menggunakan model pembelajaran konvensional adalah 68,46.
PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING BERBANTUAN MEDIA AUDIO VISUAL UNTUK MENINGKATKAN KEAKTIFAN DAN PRESTASI BELAJAR SISWA
Authors: Ardelina Agnesta Yesika , Ain Nurul , Dian Ayu Hena 
Published: January 2022

Tujuan dari observasi ini adalah mencari bagaimana dampak model discovery learning berbantuan media audio visual terhadap keaktifan dan prestasi kelas VIII A dan VIII C SMP Nasional Malang. Observasi ini menggunakan rancangan purpuse sampling. Data diperoleh selama dan setelah diberi perlakuan dengan menggunakan lembar observasi untuk menghitung nilai keaktifan dan test untuk menghitung prestasi siswa. Analisis data menggunakan uji prsyarat analisis dan uji hipotesis. Dari hasil observasi diperoleh keaktifan dan prestasi belajar kelas eksperimen lebih tinggi dibandingkan kelas kontrol. Dari hasil observasi dapat ditarik kesimpulan keaktifan dan prestasi belajar dengan model discovery learning berbantuan media audio visual lebih tinggi daripada model konvensional.
PENGEMBANGAN MEDIA PEMBELAJARAN E-KOMIK SISTEM PENCERNAAN PADA MANUSIA UNTUK SISWA KELAS V
Authors: Triwahyuni Ramadhani Desi , Dwi Yasa Arnelian , Suastika I Ketut 
Published: January 2022

Tujuan dari penelitian ini adalah untuk mengetahui kevalidan, kepraktisan, dan keefektifan media pembelajaran sistem pencernaan pada manusia. Metode penelitian yang digunakan peneliti merupakan penilitian pengembangan dan menggunakan model ADDIE dengan lima tahapan yakni: Analysis, Design, Development , Implementation, Evaluation. Subjek uji coba adalah 7 siswa kelas V SDN Karangbesuki 2 Kota Malang. Instrumen pengumpulan data yang digunakan adalah angket dan dokumentasi. Angket terdiri dari angket ahli media, ahli materi, ahli bahasa, kepraktisan guru, dan kepraktisan siswa. Teknik analisis data menggunakan deskriptif kuantitatif dan kualitatif. Hasil penelitian ini adalah media pembelajaran E-Komik sistem pencernaan pada manusia menggunakan model ADDIE dan menyatakan bahwa media E-Komik sistem pencernaan pada manusia memperoleh skor kevalidan 92,5% dengan kategori sangat valid dari ahli media, 87,5% dengan kategori sangat valid dari ahli materi, sedangkan 96,4 % dengan kategori sangat valid dari ahli bahasa. Uji kepraktisan mendapatkan presentase 96,1% dan 85,55% dengan kategori sangat baik dari hasil respon siswa dan guru. Uji keefektifan memperoleh rata-rata nilai 81% dengan kategori sangat baik. hasil pengembangan media pembelajaran E-Komik sistem pencernaan pada manusia dapat dijadikan referensi guru sebagai media pendamping pembelajaran.
Lying, or Storytelling, as Antidote to Unhappiness in Robin Klein’s Hating Alison Ashley and Anne Fine’s A Pack of Lies and Goggle-eyes
Authors: Curry Alice 
Published: January 2022

Lying and poetry are arts – arts, as Plato saw, not unconnected with each other – and they require the most careful study, the most disinterested devotion. — Oscar Wilde, The Decay of Lying
A great man – a man whom nature has constructed and invented in the grand style – what is he? ... He rather lies than tells the truth; it requires more spirit and will. — Nietzsche, Will to Power
Wilde and Nietzsche posit lying as an artistic form of self-expression, done knowingly, purposefully and with attention given to form and detail. Lying frees the liar from the constraints of truth, moving him or her into the higher realms of deliberately-conceived art and away from the grim realities of unpolished nature. In Robin Klein’s Hating Alison Ashley (1984) and Anne Fine’s Goggle-eyes (1989), this grim reality comes in the form of the introduction of an alien element into the young protagonists’ families: the boyfriend, and potential husband, of their mother. For both Erica and Kitty, lying, spinning a good yarn or telling tales constitutes their chosen way of mitigating the unhappiness that results from this unwanted addition to their families. Storytelling allows the girls to create a space within which to negotiate their relationships with their soon-to-be extended family, and ultimately integrate into the family circle the person whom they feel has threatened the stability of their family. This space for negotiation is humorous, and takes the form of an imaginatively constructed alternative or exaggerated reality: a space of liberating make-believe, in which the girls can distance, and de-familiarise, themselves from the truth of their situations. I am drawing here on the account of ‘make-believe’ offered by Eric Prenowitz:
Make-believe is not a mode of measured philosophical enquiry. It is not for real, only a game. Something children do, for the fun of it. Readers likewise, and theatergoers. It engages knowingly in untruth and a certain artificial reality. One never makes believe unintentionally or by mistake. It therefore supposes a conscious, self-present, responsible subject—but only to divide itself, to absent itself, without any possible response, from itself. (2006, p.148)
‘I am sorry it is not more, but it is all I could earn’: Presbyterian Children, Christmas and Charity in Colonial New Zealand, c.1909-1945
Authors: Morrison Hugh 
Published: January 2022

In February 1884 the Presbyterian mission ship The Dayspring departed the southern New Zealand city of Dunedin, en route back to the New Hebrides [Vanuatu] via Sydney, after completing a tour of the colony’s main centres. The Otago Daily Times reporter observed that in Dunedin the ship was visited by ‘close on 14,000 persons – children and adults’, with another ‘600 children’ as visitors prior to its departure from nearby Port Chalmers. The children inspected ‘various curios’ in the cabins and at least saw, if not interacted with, five ‘natives’ on board. These four men and one woman, from the New Hebrides, had ‘shown themselves to be possessed of much intelligence and observation’ who, through ‘missionary labour and Christian instruction’, had been ‘transformed from savage cannibals into peaceful, gentle Christians’ (‘The Dayspring’ 1884, p. 2).
‘try-error-try-it’: Love, Loss, and the Subversion(?) of the Heteronormative Romance Story in Will Grayson, Will Grayson
Authors: McLeod Dion 
Published: January 2022

“and that’s how you find it . . . you know, it” (268). Romances stories are often about finding happiness and true love, about finding it. In these novels happiness is both privileged and equated with love, and more often than not these love stories are about heterosexual happiness. Sara Ahmed, in The Promise of Happiness, describes the necessity of queer love stories when she explains “there are of course good reasons for telling stories about queer happiness, in response to and as a response to the very presumption that a queer life is necessarily and inevitably an unhappy life” (p. 94). My article explores this presumption by examining John Green and David Levithan’s Will Grayson, Will Grayson (2010), specifically the way the novel encourages empathy for the queer characters by playing with the readers’ generic and social expectations of the romance story.
Will Grayson, Will Grayson follows two teenage boys named Will Grayson, whose paths cross serendipitously. The chapters of this novel present simultaneous love stories by alternating between straight Will (who ends up in stable monogamous heterosexual relationship, and therefore has a normatively happy ending) and gay Will (whose future is not so certain). This paper contrasts the hetero- and homosexual love stories and analyses how the interplay of these stories engenders empathy in the reader. I argue that in this way, Will Grayson, Will Grayson challenges heteronormative expectations of the romance story.
Integration of Sealed Wellbore Pressure Monitoring Responses with Wellbore Strain and Deformation Measurements for Fracture Diagnostics
Authors: Elliott Brendan , Zheng Shuang , Russel Rod , Sharma Mukul , Haustveit Kyle , Haffner Jackson 
Published: January 2022

Abstract
The objective of this work is to investigate, develop, and demonstrate the direct link between wellbore casing strain / deformation measurements, and sealed well pressure responses. The paper presents new laboratory experiments for casing deformation that tie directly to wellbore deformation during hydraulic fracturing and to subsequent pressure increases caused by intersections of fractures with horizontal wellbores. We show that wellbore strain measurements can be combined with surface wellbore pressure measurements to diagnose fracture intersection and estimate geometry and growth rates.
A casing strain experiment was set up to measure wellbore deformation caused by loads that are encountered during fracture intersection. Multiple strain gauges were installed on a joint of 5.5" P110 casing radially and longitudinally, as well as azimuthally around the pipe. A load frame was utilized to stress the casing at various points along the pipe to develop relationships between load, strain, and deformation. Analytical models were deployed to compute the expected casing strain for thick-wall pipes and were compared to our laboratory measurements. Numerical modeling was performed to simulate the casing strain response and the induced pressure change at the surface as hydraulic fractures approach and intersect the wellbore.
The results of the laboratory measurements of azimuthal casing strain agree well with fully coupled 3D numerical modeling. Sealed wellbore pressure responses calculated from the magnitude of these deformations agree well with the actual field responses. This work now allows us to relate the sealed well response to a quantifiable fracture geometry and region of deformation along the casing. Strain profiles from deformation are developed and allow a direct coupling of volume change in the wellbore due to fracture arrivals. We display the various fracture properties required to generate the observed field responses (0.1-10 psi order of magnitude). Additionally, Sealed Wellbore Pressure Monitoring (SWPM) field data is reported, interpreted and explained with the help of our experimental data and numerical simulations.
This work deploys first of its kind measurements to enhance the interpretation of a sealed well pressure response during fracturing. The additional knowledge of wellbore strain and deformation together with surface pressure responses is a major leap forward in further understanding the full utility of downhole strain and casing ovality responses as a diagnostic. This work sets the stage for using physical wellbore deformation as a key, low-cost fracture diagnostic method and opens up a new category of diagnostic technologies for the industry based on integrating surface pressure and downhole strain measurements.
Did We Break New Rock? Utilizing Diagnostics to Differentiate New Fracture Creation vs Old Fracture Reactivation: A Meramec and Wolfcamp Study
Authors: Haffener Jackson , Haustveit Kyle , Ingle Trevor 
Published: January 2022

Abstract
Microseismic and cross-well strain are both high-end diagnostic tools that provide insight into hydraulic fracture geometry and stimulation effectiveness. However, both datasets have limitations: for example, microseismic can over or underestimate the true fracture geometry, while cross-well strain is restricted to describing a portion of the fracture geometry it is situated to measure. Furthermore, both datasets can show not only the creation of new hydraulic fractures but also the reactivation of previously created hydraulic fractures. The focus of this study is two projects in which both cross-well strain and microseismic were integrated to characterize the geometry of new hydraulic fractures and understand the interaction with pre-existing fractures during well stimulation.
The first project is a multi-well development in the Meramec formation of the Anadarko Basin. The second project is the Hydraulic Fracturing Test Site 2 (HFTS2) in the Wolfcamp formation of the Delaware Basin. Both projects collected low-frequency DAS using permanent fibers in offset wells and were monitored with borehole microseismic arrays during stimulations. Organizing the data relative to distance from the active stage and time since stage start, i.e., spatiotemporally, was a key step in understanding what the diagnostics measured during stimulation.
Both projects tell a similar story, where wells have extensive interactions with previously created fractures originating from both parent wells and recently completed child wells. This interaction manifests as a quicker arrival and muted strain response in cross-well strain and a more rapid and linear move-out of the triggering front over time in the microseismic. We interpret these signatures to be showing re-dilation of pre-existing fractures. Also visible in the diagnostics are arrivals with slower growth, generating microseismicity with a parabolic move-out of the triggering front over time, and typical strain response with heart-shaped tensional front leading the arrival. This signature is interpreted to be new hydraulic fracture creation and growth. Once this reactivation mechanism is understood for a basin, it can also be noted and described using lower-cost techniques, such as sealed-wellbore pressure monitoring (SWPM).
The main motivation for most microseismic and cross-well strain studies is understanding hydraulic fracture geometry; however, interactions with failed media and analysis of either datatype in isolation can cause misinterpretations far from reality. Understanding the range of possible mechanisms measured by these advanced diagnostics is key not just in accurately characterizing fracture geometry but also in understanding the impact of failed media on hydraulic fracture growth. Once understood, these observations can also be used as a baseline to measure success or failure of mitigation trials.
Execution and Learnings from the First Two Surface Tests Replicating Unconventional Fracturing and Proppant Transport
Authors: Snider Phil , Baumgartner Steve , Mayerhofer Mike , Woltz Matt 
Published: January 2022

Abstract
This is believed to be the world's first two attempts, both successful, to replicate multi-cluster hydraulic fracturing at surface to better understand not only proppant transport and placement by cluster, but a host of other items of interest such as perforation erosion. With due recognition and compliments to all the good theoretical studies conducted and published by the academic community, it seemed that actual physical tests could be a valuable contribution to the industry activity. Both 8 cluster (6 shots per cluster) and 13 cluster (3 shots per cluster) tests were completed at 90 BPM injection rates at approximately 1,500 psi initial differential pressures. Both tests were conducted in 5.5" 23#, P-110 casing, with assembly lengths of 191 feet and 216 feet respectively. Water, Water plus Friction Reducer, 100 mesh sand and 40/70 mesh sand were utilized on these highly instrumented tests with each cluster having its own individual tank to capture fluids and proppants as they exited the perforation clusters. Perforation hole size changes, fluid level data, and proppant masses were captured after each test along with all the frac fleet data and pressure gauge data at each cluster. How the tests were safely and successfully executed will also be discussed. These tests led to subsequent tests with 15 perforation clusters with different charge designs and perforation orientations in a project with a larger number of operators participating. Predictive software based on computational fluid dynamics was also developed as an outcome of the project learnings and actual physical measurements. The key benefit of these tests is that all the data was physically measured and not subject to interpretation, therefore providing solid data for subsequent model calibration and predictions. Validity and shortfalls in the standardly used orifice flow equations was also the subject of the studies and will be discussed. Learnings about perforation erosion and impacts of different proppant sources as well as fluid velocities occurred.
Optimizing Shale Economics with an Integrated Hydraulic Fracturing and Reservoir Simulator and a Bayesian Automated History Matching and Optimization Algorithm
Authors: Kang Charles A. , McClure Mark W. , Reddy Somasekhar , Naidenova Mariyana , Tyankov Zdravko 
Published: January 2022

Abstract
This study describes an automated history matching and optimization workflow using an integrated hydraulic fracturing reservoir simulator and applies the workflow in four cases. The automated workflow solves a formal mathematical optimization problem to minimize misfit with observations from any point in the lifecycle of a hydraulically fractured well, or to maximize a quantity of interest, such as net present value. The workflow uses a proxy model to improve computational speed and employs experimental design and Bayesian sampling techniques to generate points with which to train the proxy model. We first apply the automated workflow to two simple history matching cases. In the first case, we fit only only to production data, which results in a nonunique history match. In the second case, we incorporate both production data and fracture length, resulting in a unique history match. Next, we apply the automated workflow to a Bakken dataset with five history matching parameters and find that some parameters are well-constrained by matching the dataset, while other parameters are not as well constrained. In the final case, we use the best-fit point resulting from the Bakken history match in an automated forward optimization workflow to maximize a combination of low-price and high-price NPV objectives, which we developed using stylized generic economic assumptions.
Isip or Fracture Extension Pressure?
Authors: Barree Robert 
Published: January 2022

Abstract
The term "ISIP", meaning instantaneous shut-in pressure, is often used to represent the fracture extension pressure (FEP), and to determine the reported fracture extension gradient. In vertical wells, with minimal near-well friction, this equivalence was often acceptable. In horizontal wells, the difference between an "instantaneous" ISIP and FEP can exceed 1000 psi. Misinterpretation of the FEP and fracture extension gradient can lead to critical misunderstandings regarding fracture orientation and geometry. This paper explains the difference between ISIP, as often misinterpreted, and fracture extension pressure (FEP) and presents a proven method for determining the correct FEP, extension gradient, and near-well frictional pressure.