bluuebunny/crossref_metadata_2025_split huggingface dataset:
PROSES BERPIKIR ALJABAR BERDASARKAN METAKOGNISI
Authors: Masnia Masnia , Waluya Stevanus Budi , Dewi Nuriana Rachmani , Sohilait E 
Published: April 2024

Matematika memiliki berbagai cabang ilmu diantaranya adalah aljabar, dimana dalam aljabar berupa persamaan, simbol, tabel grafik dan lain sebagainya. Aljabar adalah kognisi yang merupakan alat berupa fungsi dan pemodelan matematika. Berpikir aljabar merupakan sebuah proses dalam Berpikir dengan pendekatan masalah matematika yang berhubungan dengan penggunaan simbol, alat, diagram, tabel dan sebagainya dengan menguji dan membuktikannya. Salah satu pandangan tentang Berpikir aljabar merupakan aktivitas otak dimana metakognisi merupakan Berpikir dalam Berpikir atau Berpikir tentang kognisi, di dalam metakognisi terdiri dari pengetahuan metakognisi dan manajemen metakognisi, dalam pengetahuan kognisi maka kita harus mengetahui tentang diri sendiri, mengetahui tentang strategi dan mengetahui tentang tugas, dalam manajemen metakognisi berupa sebuah perencanaan, monitoring dan regulari yang itu semua merupakan model cluster dari metakognisi yang bisa dijadikan indikator metakognisi. penelitian ini bertujuan untuk mengetahui proses Berpikir aljabar berdasarkan metakognisi. metode dalam penelitian ini adalah tinjauan pustaka, tinjauan pustaka yang penulis ambil dari sumber primer jurnal baik jurnal nasional ataupun jurnal internasional. Kesimpulan dari proses Berpikir aljabar berdasarkan metakognisi adalah Proses Berpikir Aljabar berdasarkan metakognisi adalah sebuah proses Berpikir yang berhubungan dengan konten aljabar yang memiliki pemahaman tentang diri sendiri, strategi dan tugas dalam menyelesaiakan masalah matematika, disertai dengan perencanaan, monitoring dan regulasi dalam meningkatkan proses Berpikirnya.
IDENTIFICATION OF ROAD CONSTRUCTION RISK
Authors: Waty Mega , Sulistio Hendrik 
Published: April 2024

Risk identification is an important thing which is the initial identification of risk management. Change Order
which causes the cost of contract items to swell, planning errors and omissions as well as changes in scope
that can be reduced by sharpening the planning results. This research focuses on identifying risks for
change orders for road construction projects in the West Java province. Actual data obtained from 10 road
construction projects from the 2013 fiscal year to the 2018 fiscal year to get the frequency of change orders
that occur in various road construction work and the results obtained are to produce 313 construction
changes with the identification of change order risks in 21 road construction projects with the largest
change order risk identification on the work Asphalt Emulsion Absorb Layer, Type 2 Precast Kerb, Masonry
with mortar, Low strength concrete f'c 15 MPa, Masonry followed by 16 other construction works.
Repetitive Project Optimization with Dynamic Programming Method
Authors: Hosanna Erica , Fuk Jin Oei 
Published: April 2024

Repetitive Scheduling Method is a scheduling method tailored specifically for projects with repetitive activities.
Project optimization is done to optimize the cost and duration to be as small and fast as they can be, but
applications of project optimization in repetitive projects are inefficient and leaves a lot of room for error.
Research analyses uses dynamic programming with the program Python and Google OR-Tools. This
research starts with designing a set of dynamic programing script for project optimization, testing it on a
project, and comparing it to results based on manual application. Project optimization analyses using dynamic
programming will result on comparisons between cost and duration in a project. The script is then slightly
adjusted and implemented on multiple critical path project. It is concluded that dynamic programming method
is more efficient and faster in project optimization.
Application of Materials for Laundry Room Needs in Residential Houses
Authors: Wijaya Gracia , Ferdinand  
Published: April 2024

In residential needs, the laundry room has an essential role, because washing and drying activities cannot be separated from household chores. The modern interior design concept of a laundry room aims to get a comfortable atmosphere for user needs. The interior atmosphere can be formed through the basic design elements consisting of lines, shapes, fields (color and texture), and light spaces. Interior room elements are formed by several two-dimensional fields, namely floors, walls, ceilings and door and window.
In interior design, a project must be described broadly from the selection of floor, wall and ceiling materials, to cabinet furniture upholstery and other materials used to meet the functional, durability and aesthetic requirements of the room.
These materials are often chosen based on aesthetic quality and price with many choices, and the durability of interior finishing is also a major consideration for interior designers. Floors, walls and ceilings must be durable, i.e. able to withstand wear, pressure, and damage, both structurally and in terms of quality, as well as wooden tables and joints, which must be able to withstand wear and tear tests and time.
RELATIONSHIP BETWEEN EFL PRE-SERVICE TEACHERS’ SELF-EFFICACY AND THEIR EPISTEMIC BELIEFS
Authors: Injiya Rida Rohmata , Emaliana Ive 
Published: April 2024

Nowadays, English is an essential language that must be mastered and has been studied for many years as a foreign language in many countries in the world. Specifically, English pre-service teachers' ability to teach students English as a foreign language requires self-efficacy and epistemic beliefs that can support students’ 21st century skills. Self-efficacy and epistemic beliefs are related to individual differences in psychological domains that can affect learning achievement. An investigation of the relationship between self-efficacy and epistemic beliefs of pre-service teachers in a reputable university in Malang, East Java was conducted in this study. This study examined the relationship between pre-service teachers' self-efficacy and epistemic beliefs. The method of this research is correlational study. A total of 85 pre-service teachers completed the self-efficacy and epistemic beliefs questionnaires. SPSS was used to analyze the questionnaire filled out by the participants and determine the results. As a result of SPSS's analysis, self-efficacy is positively correlated with epistemic beliefs, which implies a correlation in both areas. The findings of the correlation coefficient is -0.528, the correlation between self-efficacy and epistemic beliefs is negative and it means that the higher EFL self-efficacy the simpler their epistemic beliefs. A correlation from SPSS's analysis indicates that self-efficacy and epistemic beliefs have a medium relationship.
Study of Coastal Morphological Changes by Tsunamis in Aceh (Indonesia) Using Satellite Images
Authors: Faiez Ziadul , Fan Daidu 
Published: April 2024

This study identified the coastal morphological changes caused by tsunamis that occurred in Banda Aceh, Lampuuk-Lhoknga, and Meulaboh. The morphology of study areas was drastic changes during the 2004 tsunami and followed by the 2005, 2010, and 2012 tsunamis. Time series of Landsat satellite images and tidal data were collected during the period 1988-2020 and analyzed using DSAS (Digital Shoreline Analysis System) analysis method. The main aim of this study is to monitor recovery, trend development, and controlling factors of the coastal morphology before and after fifteen years of the 2004 tsunami.
In Banda Aceh, the shoreline shift in the 2004-2005 period shows an inland retreat trend, with an average NSM (net shoreline movement) value of -644.69 m. The EPR (end point rate) value for the 2005-2020 period reached 21.31 m/year, but the recovery of the 2020 shoreline position has not returned to the original position before the 2004 tsunami. The significant shoreline retreat and land loss with an average NSM value of -40.59 m in the period 2004-2005 occurred on the Lampuuk and Lhoknga beaches. The 2020 shoreline of Lampuuk beach underwent a recovery with accretion. Nevertheless, Lhoknga beach is still experiencing apparent erosion. The recovery of the Meulaboh east coast was fast as evidenced by the development of the annual growth of spit features. The coastal morphological changes are influenced by complex interactions between natural and anthropogenic processes. The 2004 tsunami was the major factor to change the coastal morphology in the study areas.
Efektivitas Psikoedukasi Melalui Musik terhadap Peningkatan Self Esteem Remaja Beresiko
Authors: Sasmita Heppi , Tasman  , Deviaroza  , Rachmadanur N , Muchtar Murniati 
Published: April 2024

Perkembangan masa remaja sangat penting sepanjang daur kehidupan, dimana pada masa ini remaja mengalami perubahan fisik dan psikologis yang mendasar dan belum memiliki pengalaman koping yang efektif sehingga menimbulkan kesulitan dalam mengelola emosi dan perilaku. Harga diri rendah (low self esteem) pada remaja menyebabkan remaja tidak dapat memaksimalkan potensi yang dimiliki. Penelitian ini bertujuan untuk melihat peningkatan self esteem pada remaja yang berisiko dengan menerapkan psikoedukasi melalui musik di SMPN 39 Padang. Penelitian kuantitatif ini didesain secara ”Quasi-experimental pre-post test kontrol group” dengan menerapkan terapi psikoedukasi melalui musik dengan menggunakani media sosial. Waktu penelitian 8 bulan dengan jumlah sampel adalah 64 yang terdiri dari 32 orang kelompok intervensi dan 32 orang kelompok kontrol. Data hasil penelitian dianalisis menggunakan uji T. Hasil analisis menunjukkan bahwa ada pengaruh psikoedukasi melalui musik terhadap perubahan self esteem remaja berisiko sebelum dan sesudah intervensi pada kelompok yang diberikan perlakuan. Hasil uji statistik dapat disimpulkan ada peningkatan yang bermakna antara self esteem sebelum dan sesudah pemberian terapi psikoedukasi melalui musik (Pvalue<0,05). Rata-rata self esteem remaja berisiko pada kelompok yang mendapatkan psikoedukasi melalui musik lebih rendah 1,85 dibandingkan kelompok yang tidak mendapatkan psikoedukasi melalui musik. Self esteem pada remaja berisiko berbeda secara bermakna antara kelompok yang mendapatkan psikoedukasi melalui musik dengan kelompok yang tidak mendapatkan psikoedukasi melalui musik. Guru BK disekolah perlu meningkatkan kualitas dan kesinambungan penerapan terapi psikoedukasi melalui musik untuk meningkatkan self-esteem remaja.
واقع ادارة الأزمة في أمانة العاصمة المقدسة في ظل جائحة كورونا كوفيد-19 وأثره على خدمة المجتمع عامي (2019-2020)
Authors: العصيمي موفق أحمد 
Published: April 2024

هدفت الدراسة الحالية إلى التعرف على واقع ادارة الازمة في امانة العاصمة المقدسة في ظل جائحة كورونا كوفيد19 سعياً لتقديم جودة الخدمة للمجتمع، وتقديم خدمة للمجتمع والشراكة المجتمعية وتبادل الخبرات، واستخدم الباحث المنهج الوصفي التحليلي للدراسة، حيث كان مجتمع الدراسة (2000) من العاملين في امانة العاصمة المقدسة، وتكون عينة الدراسة من 214 فرد( 153 موظف إداري، و61 من المديرين) تم اختيارهم بالطريقة العشوائية بتوزيع رابط للاستبيان على مجتمع الدراسة، واستخدم الباحث اداة للاستبيان من تصميمه. وتوصلت النتائج إلى: أن واقع ادارة الازمة في امانة العاصمة المقدسة في ظل جائحة كورونا كوفيد19 واثر ذلك على الخطط العامة لأمانة العاصمة جاء بدرجة عالية. وكان دور ادارة الازمة في امانة العاصمة المقدسة في ظل ازمة جائحة كورونا كوفيد19 وأثر ذلك على جودة الخدمة التي تقدمها امانة العاصمة بدرجة عالية. كذلك دور ادارة الازمة في امانة العاصمة المقدسة في ظل ازمة جائحة كورونا كوفيد19 وما أثر ذلك على تقديم الامانة خدمة للمجتمع والشراكة المجتمعية وتبادل الخبرات بدرجة عالية. وجاء محور التحديات التي تواجه امانة العاصمة في ظل ادارتها للازمة حالياً وأثر ذلك على جودة الخدمة الادارية وتقديم خدمة للمجتمع والشراكة المجتمعية وتبادل الخبرات بدرجة متوسطة. ولا توجد فروق دالة احصائياً في محاور الدراسة تعزو لمتغير الخبرة في العمل. بينما توجد فروق دالة احصائياً في المحور الاول، والثاني، والثالث وكانت الفروق بين مؤهل الدراسات العليا (ماجستير، دكتوراه) وبين مؤهل الثانوي، وكانت الفروق لصالح مؤهل الدراسات العليا، ولا توجد فروق دالة احصائياً في المحور الرابع.
Effects of Nontraditional Division III Lacrosse Participation on Movement Pattern Quality and Dynamic Postural Control
Authors: Rosenborough Christopher , Collins Sean M. , Smith Edward , Bowman Thomas G 
Published: April 2024

Background/Purpose No studies have observed the effects of a collegiate lacrosse season on movement pattern quality, dynamic postural control, or the accuracy of athletes’ perceived movement pattern quality. The purpose was to examine the effects of a nontraditional fall season on movement pattern quality, perceived movement pattern quality, and dynamic postural control in collegiate lacrosse athletes. Design Cross-sectional laboratory study. Methods Fifty men’s (age=19.38±1.24 years, height=182.63±6.16 cm, mass=82.37±8.46 kg) and 22 women’s (age=19.68±1.17 years, height=165.10±6.88 cm, mass=64.09±8.72 kg) lacrosse players were recruited. Outcome measures included individual Functional Movement Screen™ (FMS™) scores, self-reported perceived movement pattern quality scores, lower and upper extremity Y-Balance Test (YBT) measurements, and active dorsiflexion range of motion (ROM) before the start and again at the end of the fall lacrosse season. Pre- and post-season measurements were assessed using paired t-tests and chi-squared analyses. Results FMS™ composite scores did not significantly change from preseason to postseason for males (p=0.74) or females (p=0.07). Male perceived movement pattern quality was significantly higher than measured for 10 of 12 movements (p<0.05). Female perceived movement pattern quality was significantly higher than measured for four of 12 movements (p<0.05). Asymmetry frequency significantly increased in males in the hurdle step from two individuals to nine ( χ21=25.52, p<0.01), inline lunge from 10 to 20 ( χ21=12.50, p<0.01), and shoulder mobility from 4 to 21 ( χ21=78.53, p<0.01). Asymmetries in male athletes significantly decreased in the active straight leg raise from 26 to 8 ( χ21=25.96, p<0.01). YBT composite scores increased in males for the right leg (p=0.001) and left leg (p<0.03). Right dorsiflexion ROM (p<0.001) and left dorsiflexion ROM (p<0.001) significantly decreased in males from preseason to postseason. YBT scores for the right leg significantly increased in females from preseason to postseason (p=0.01). YBT scores for females for the right arm significantly increased from preseason to postseason (p=0.045). Conclusions A 5-week season may not change overall movement pattern quality of men’s or women’s lacrosse players, but some individual movement scores diminished. Athletes may overestimate self-reported movement pattern quality and are therefore unlikely to individually address movement deficits. Male dynamic postural control may change throughout a season, resulting in a potential increased risk of injury later in the season due to compensatory patterns or changes in mobility, proprioception, or balance. Level of Evidence 3b
Muscle Activations of the Upper Extremity and Core during Elevation and Rotational Movements in Overhead Throwing Athletes
Authors: Owens Liam P , Khaiyat Omid , Coyles Ginny 
Published: April 2024

Background A strong body of literature has been published outlining muscle activity differences during sports performance in groups of overhead athletes. However, there are limited studies that have directly compared the muscle activity in overhead athletes with and without history of shoulder injury during functional everyday tasks. Purpose This study aimed to identify muscle activities across fourteen upper extremity and core muscles during three functional everyday movements in athletes with and without history of shoulder injury. Study Design Cross-Sectional Study Methods Thirty-two male overhead throwing athletes (fifteen healthy and seventeen injured) were recruited and completed three everyday functional movements of high elevation, low elevation, and rotation, using their dominant arm to move an object between two fixed positions. Electromyography (EMG) was recorded for fourteen muscles including: biceps brachii, deltoids (anterior, medial, and posterior), trapezius (upper and lower), pectoralis major, latissimus dorsi, serratus anterior, infraspinatus, external obliques, and gluteus maximus (all surface electrodes) and supraspinatus (fine wire electrode). Mixed model repeated measures ANOVA and post-hoc analysis assessed mean muscle activity (%MVC) between groups and each movement phase. Results Upper trapezius elicited higher mean activity in healthy athletes during both phases of the arm rotation task (p < 0.05). No differences between groups were evident for arm elevation tasks. Qualitative analysis of muscle patterns during functional tasks reflected a temporal shift in muscle activation timings and magnitudes between athlete groups, suggesting potential compensatory mechanisms in injured athletes. Conclusion Injured overhead athletes appear to utilize other upper limb and shoulder girdle muscles to compensate for lower upper trapezius activity during functional everyday tasks. Level of Evidence 3
Effect of Red Betel Leaf (Piper crocatum) on Leucorrhea
Authors: Argaheni Niken Bayu , Suryaningsih Anis , Hutomo Cahyaning Setyo 
Published: April 2024

Women have many problems in the area vagina. Most cases that occur are vaginal discharge. Leucorrhoea or in medical language called flour albus is the exit excessive fluid from the vagina. This study to determine the effect of red betel on vaginal discharge. Systematic review using the database: Google Scholar. The search results that meet the criteria are then analyzed for articles. The result shows that water red betel leaf stew can overcome vaginal discharge experienced by women.
Perancangan Campuran Self Compacted Concrete Berdasarkan Kuat Tekan dan Aliran Mortar Maksimum Menggunakan Agregat Kering Udara
Authors: Morib Margeritha Agustina , Zai Hironimus Firnius , Ariyani Ninik 
Published: April 2024

Penggunaan Self Compacted Concrete (SCC) pada industri konstruksi terus berkembang. Perbedaan tingkat kerumitan konstruksi mensyaratkan tingkat aliran dan kemampuan memadat SCC yang bervariasi. Prosedur perancangan SCC tidak ditetapkan secara pasti karena banyaknya parameter yang terlibat. Penelitian ini menggunakan metode perancangan bertahap dengan menentukan komposisi fly ash maksimum untuk substitusi semen tipe I yang menghasilkan kuat tekan mortar tertinggi. Superplasticizer ditambahkan pada mortar sehingga menghasilkan flow mortar dengan tingkat aliran lebih dari 250 mm. Komposisi terbaik digunakan untuk perancangan SCC. Pasir yang digunakan adalah Pasir Progo kering udara (Gradasi IV) dan Kerikil Clereng kering udara berukuran 4,8 mm – 9,6 mm. SCC diperoleh dengan menambahkan kerikil pada mortar menggunakan koefisien volume absolut 1,4; 1,6 dan 1,8 terhadap volume rongga 1 m3 kerikil. Uji reologi beton segar meliputi slump flow, v-funnel, L-box dan segregation resistance untuk menentukan kelas SCC. Uji tekan 3 kubus mortar setiap variasi dilakukan pada umur 3 hari sedangkan uji tekan 3 silinder SCC setiap variasi dilakukan pada umur 3 dan 28 hari. Substitusi semen dengan fly ash 10% dan SP 1,8% memberikan hasil flow mortar 320,65 mm dan kuat tekan 22,07 Mpa dipilih sebagai mortar SCC. SCC dengan koefisien volume absolut 1,8 menghasilkan kuat tekan tertinggi sebesar 30,48 MPa.
Strategi Manajemen Konflik Dalam Pernikahan Jarak Jauh
Authors: Yuliantika Nias , Santoso Lukman 
Published: April 2024

Pernikahan jarak jauh merupakan salah satu model hubungan pernikahan dimana suami istri yang tidak dapat saling bertemu dan tidak menjalin kedekatan fisik dalam jangka waktu tertentu. Kesalahpahaman, rasa cemburu, perselingkuhan, dan rasa tidak percaya dengan pasangan yang menjalani pernikahan jarak jauh (long distance marriage) dapat memicu timbulnya konflik dan berpotensi menimbulkan perceraian. Oleh sebab itu dibutuhkan manajemen konflik yang baik untuk menghadapi konflik yang ada untuk mencegah adanya perceraian. Fokus penelitian ini adalah untuk mengetahui penyebab konflik, bentuk manajemen konflik serta faktor apa saja yang harus ada dalam pernikahan jarak jauh agar selalu harmonis. Penelitian ini menggunakan metode kualitatif dengan yang bersifat studi pustaka (library research). Data yang digunakan melibatkan artikel jurnal yang meneliti pernikahan jarak jauh. Sumber pengumpulan data berasal dari penelusuran jurnal-jurnal terkait pernikahan jarak jauh. Fokus penelitian adalah strategi manajemen konflik dalam pernikahan jarak jauh. Tipe data yang digunakan adalah sebagai data primer. Hasil penelitian studi yang telah dilakukan adalah bentuk penerapan manajemen konflik dalam pasangan suami istri yang menjalani pernikahan jarak jauh adalah akomodasi, kompromi, kolaborasi, menghindari konflik, kompetisi. Adapun faktor-faktor yang mempengaruhi keharmonisan pernikahan jarak jauh (long distance marriage) adalah kepercayaan, komunikasi, keterbukaan dan kejujuran.
Comparison of the Effectiveness of Ductus Arteriosus Stenting and Systemic-to-Pulmonary Artery Shunt Placement in a Cohort of Newborns with Duct-Dependent Pulmonary Circulation
Authors: Mykhailovska Anzhelika O. , Motrechko Oleksandra O. , Kurkevych Andrii K. , Maksymenko Andrii V. 
Published: April 2024

In newborns with congenital heart defects and duct-dependent pulmonary circulation, the first stage of palliative intervention may involve the systemic-to-pulmonary artery shunt (SPAS) placement or the patent ductus arteriosus (PDA) stenting. SPAS placement is a traditional method, but the trend towards reducing the invasiveness of surgical interventions has led to PDA stenting use as a preferred method to ensure a reliable source of pulmonary blood flow.
The aim. To compare pre- and postoperative indicators, complications, and long-term outcomes in two groups of patients after SPAS placement and PDA stenting.
Materials and methods. This single-center retrospective study included 82 newborns who underwent SPAS placement (Group I) and 47 patients who underwent PDA stenting (Group II) from 2015 to 2023. Baseline clinical data were similar in both groups. The arterial blood oxygen saturation (SaO2) was significantly lower in the PDA stenting group compared to the SPAS group (65.7 ± 11.1% vs. 79.2 ± 10.6%, respectively) (p < 0.00001). There was higher percentage of genetic/concomitant pathology in Group II, 13 (27.6%) versus 10 (12.2%), p = 0.02.
Results. There was no statistically significant difference between the analyzed patient groups in clinical status indicators in the postoperative period, including: the duration of artificial lung ventilation (165.5 ± 94 and 150 ± 113 in groups I and II, respectively) (p = 0.87) and length of stay in the intensive care unit (14 ± 7 and 13.6 ± 9.4 days) (p = 0.76). However, SaO2 was higher in Group I than in Group II (81 ± 5.5% vs. 85 ± 4.6%, respectively) (p = 0.02). Before the next stage of surgical correction, the Nakata index in Group II was significantly higher than that in Group I (225 ± 87.4 mm2/m2 vs. 168 ± 35.9 mm2/m2, respectively) (p = 0.048). The percentage of reoperations was higher in Group II (17 [36.1%] versus 14 [17.1%]), however, the overall (14.9% and 26.8%) and late (9.1% and 19.5%) mortality rates were lower in Group II.
Conclusion. Considering the similar results in both patient groups, stenting may be an effective option to increase the pulmonary blood flow in newborns. Due to its minimally invasive procedure, this method may be a choice for premature newborns and children with complex comorbidities. However, SPAS placement remains an important palliative intervention, particularly in cases where ductus arteriosus is tortuous and in congenital heart defects with complex intracardiac anatomy postponing radical correction until older age.