bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peningkatan Minat Belajar Matematika Melalui Media Powtoon dalam Pembelajaran Daring
Authors: Prayitno Widyatami , Hastuti Woro Sri , Setyaningsih Etik 
Published: February 2023

Penelitian ini bertujuan untuk mendeskripsikan penggunaan media powtoon untuk meningkatkan minat belajar pada pembelajaran daring siswa kelas IV SDN Kasatriyan. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang terdiri dari dua siklus. Setiap siklus terdiri dari perencanaan, tindakan dan observasi, serta refleksi. Subjek penelitian ini adalah seluruh siswa kelas IV yang berjumlah 9 siswa. Teknik pengumpulan data meliputi angket, observasi, wawancara, dan dokumentasi. Hasil penelitian menunjukkan bahwa minat belajar matematika siswa mengalami peningkatan. Hal ini dapat dilihat dari kondisi awal dimana skor rata-rata minat belajar siswa sebesar 9,44 dengan rata-rata indikator minat 46,76%, kemudian pada siklus I skor rata-rata minat belajar siswa meningkat menjadi 13,78 dengan rata-rata indikator minat 68,89%, dan pada siklus II skor rata-rata minat siswa meningkat menjadi 16,33 dengan rata-rata indikator minat 81,67%.
EVALUASI PENGGUNAAN OBAT ANTIBIOTIK PADA PASIEN BALITA YANG TERDIAGNOSA DIARE DI KLINIK ISYKARIMA CIKARANG
Authors: Latifah Siti , Ridwanuloh Dadan , Hidayah Himyatul 
Published: February 2023

Karena meningkatnya jumlah orang yang mengalami diare setiap tahun, telah lama dianggap sebagai salah satu masalah kesehatan masyarakat yang paling parah di dunia. Akibatnya, diare merupakan penyebab kematian yang signifikan pada anak di bawah usia 5 tahun. Kementerian Kesehatan Republik Indonesia melakukan survei insiden, yang mengungkapkan bahwa 1.637.708 pasien diare dirawat di institusi pelayanan kesehatan, atau 40,90 persen dari proyeksi jumlah pasien diare. Penelitian ini bertujuan untuk mengetahui apakah antibiotik efektif mengobati diare pada balita di Klinik Isykarima Cikarang bila digunakan sesuai dengan karakteristik pasien, indikasi, pemilihan obat, dan dosis yang tepat. Penelitian deskriptif ini menggunakan teknik cross sectional. penelitian ini menggunakan pendekatan penelitian observasional deskriptif, di mana resep dan hasil tes dari rekam medis (MR) dikumpulkan dan dicatat. Dengan menggunakan metode pengumpulan data retrospektif. Menurut penelitian yang telah dilakukan dapat disimpulkan bahwa yang lebih banyak menderita diare adalah jenis kelamin laki-laki 44 balita (55%). Kerasionlan pemakaian obat diare pada pasien balita menurut kriteria tepat indikasi (100%), tepat dosis (100%), tepat pasien (100%), dan tepat obat (100 %). Klinik sudah menggunakan antibiotik sesuai indikasi. Menurut pemakaian, antibiotik paling banyak yang digunakan adalah cotrimoxazole.
REVIEW ARTICLE : AKTIVITAS FARMAKOLOGI DAN SENYAWA KIMIA PADA TANAMAN KANGKUNG PAGAR (Ipomoea carnea Jacq.)
Authors: Asih Aan Setia , Indriyani  , Kurnia Vinkan Kemala , Gunarti Neni Sri 
Published: February 2023

Kangkung pagar (Ipomoea carnea Jacq.) yang merupakan keluarga dari Convolvulaceae. Ipomoea carnea Jacq dikenal sebagai tanaman pagar dan belakangan ini umumnya dikenal sebagai gulma. Tanaman ini dapat hidup di daerah terestrial maupun di dekat perairan atau genangan air. Tanaman kangkung pagar (Ipomoea carnea Jacq.) memiliki kandungan senyawa kimia antara lain, flavonoid, fenol, tannin, saponin, alkaloid, dan polifenol yang Tujuan dari penelitian ini yaitu mengetahui aktivitas farmakologi pada senyawa kimia tanaman kangkung pagar ((Ipomoea carnea Jacq.) menggunakan metode studi literatur review yang dikaji berdasarkan 25 jurnal. Hasil dari berbagai penelitian menunjukkan bahwa tanaman kangkung pagar memiliki aktivitas farmakologi antara lain sebagai antioksidan, antiinflamasi, antidiabetes, antikanker, antijamur, aktivitas hepatoprotektif, dan imunomodulator antibakteri, antimikroba dan embriotoksik.
ANALISIS KADAR RHODAMIN B PADA LIPTINT YANG BEREDAR DI PASAR SEGIRI KOTA SAMARINDA DENGAN METODE SPEKTROFOTOMETRI UV-VISIBLE
Authors: Hangin Hiasinta Meliana , Linden Susana , Leswana Nurillahi Febria 
Published: February 2023

Liptint merupakan salah satu jenis kosmetik pewarna bibir yang sering digunakan oleh kaum wanita. Penggunaan rhodamin B sebagai zat pewarna kosmetik dilarang oleh Badan Pengawas Obat dan Makanan (BPOM) karena rhodamin B dapat bersifat karsinogenik dan memacu pertumbuhan sel kanker jika digunakan terus menerus. Tujuan penelitian ini adalah untuk mengetahui adanya bahan berbahaya rhodamin B dalam Liptint yang beredar di Pasar Segiri Kota Samarinda secara kualitatif dan kuantitatif. Sampel Liptint yang diteliti sebanyak 10 sampel. Uji kualitatif rhodamin B dengan kromatografi lapis tipis diamati dibawah sinar lampu UV 254 nm. Berdasarkan hasil uji kualitatif sampel yang dinyatakan positif mengandung rhodamin B adalah sampel A, B, C, E, G, H, I, dan J. Sampel A, B memiliki nilai Rf (0,907), sampel G, I dan J (0,802), sampel C (0,789), sampel H (0,828) dan sampel E (0,921) dan Nilai Rf baku rhodamin B (0,921) dengan bercak warna merah muda jika dilihat secara visual dan noda bercak jingga bila diamati di bawah sinar UV 254 nm. Hasil uji kuantitatif dari 10 sampel Liptint, 9 sampel dinyatakan positif mengandung rhodamin B yaitu sampel A, B , C, E, F, G, H, I dan J dengan kadar 0,02% -0,5% b/b.
Analisis Biaya Pengembangan dan Value- Added Sistem Informasi Akuntansi pada Bunda Laundry
Authors: Widayani Hapsari 
Published: February 2023

Tujuan penelitian ini adalah membuat sistem terkomputerisasi pada Bunda Laundry yang dapat membantu dalam proses administrasi dan pembuatan laporan keuangan, memudahkan pegawai untuk melihat ketersediaan stock bahan baku, membantu pegawai Bunda Laundry untuk meningkatkan kualitas pelayanan administrasi terhadap pelanggan sehingga dapat meningkatkan penjualan, mengetahui proses perancangan sistem informasi akuntansi pada Bunda Laundry, dan menciptakan value-added pada Bunda Laundry. Data yang digunakan adalah data primer. Metode pengumpulan data berupa observasi langsung ke objek penelitian yaitu Bunda Laundry. Metode pengembangan sistem meliputi tahap perencanaan sistem, tahap analisis sistem, tahap perancangan sistem, tahap implementasi sistem, serta tahap pengujian dan penggunaan sistem. Hasil penelitian yaitu proses pelayanan konsumen dan pencatatan pada Bunda Laundry masih menggunakan sistem yang manual sehingga dibuatkan sistem yang terkomputerisasi. Prosedur pelayanan konsumen dimulai dari konsumen menaruh pakaiannya pada Bunda Laundry lalu bagian administrasi memberikan kuitansi pembayaran dan setelah itu pakaian konsumen diberikan kepada bagian produksi untuk di proses. Bila sudah selesai konsumen dapat mengambilnya dan membayarnya. Bagian administrasi akan merekap pembayaran tersebut dan membuat laporan keuangan yang akan diperiksa oleh pemilik laundry. Penulis melakukan rancangan sistem menggunakan alur data flow diagram (DFD) dan membuat database dengan entity relationship diagram (ERD). Setelah semua hal dilalui, proses selanjutnya adalah menggambarkan rancangannya secara sederhana. Desain aplikasi sistem yang baru di buat dengan rencana yang matang sehingga membutuhkan biaya perencanaan yang berjumlah sebesar Rp 1.995.000,- Terlihat perbedaan jumlah biaya antara sistem lama dan baru yang cukup signifikan. Pada sistem lama jumlah yang dikeluarkan dalam jangka waktu setahun adalah Rp 52.531.000,- sedangkan sistem baru dalam jangka waktu setahun adalah Rp Rp 42.177.75,-. Biaya yang dihasilkan pada sistem baru terlihat lebih rendah daripada sistem lama karena terdapat pengurangan pemakaian alat tulis kantor seperti kertas, tukang servis komputer, dan install ulang komputer. Perbedaan jumlah tersebut di karenakan adanya proses penambahan nilai yang diberikan oleh sistem baru.
RESISTANCE OF CROSS-LAMINATED TIMBER TO ATMOSPHERIC ACTIONS
Authors: SMIRNOV P. N. , USTIMENKO K. A. , LOMAKIN A. D. , AKSENOV K. A. 
Published: February 2023

Introduction. Cross-laminated timber (CLT) has started to win a market in Russia. Humidity plays an important role in ensuring the operational reliability of buildings based on timber structures. The lack of comprehensive studies on the influence of varying temperature and humidity actions, including atmospheric ones, hinders the development of CLT.Aim. In this work, the influence of atmospheric actions on various types of CLT building structures was determined in order to amend the requirements in SP 64.13330.2017 for the design and protection of CLT structures.Materials and methods. Samples of CLT wall panels and floor slabs manufactured as per the current regulatory documents were used as an object of research. Field tests were developed in order to determine the influence of atmospheric actions on the strength and elastic characteristics of CLT panels.Results. Atmospheric actions have an adverse effect on the strength and elastic characteristics of CLT panels. The decrease in the strength and elastic characteristics varies for the samples of floor slabs and wall panels.Conclusion. It is proposed that several recommendations given based on the experimental results on the resistance CLT to atmospheric actions are to be included in SP 64.13330.2017 for the design, manufacture, and construction of buildings using CLT structures.
INFLUENCE OF GEOMETRIC DEVIATIONS ON THE STRESS-STRAIN STATE OF OVERBRIDGE AT TAILINGS THICKENER
Authors: BONDAREV А. B. , YUGOV А. М. 
Published: February 2023

Introduction. The article presents the results of testing a developed methodology for assessing the effect of geometric deviations on the stress-strain state of the metal structures of an overbridge at the facility of «Tailings Thickener 1», located at the Natalka Mining Processing Plant. A brief review of previously performed studies for recording deviations of metal structures is provided, along with confirming the relevance of the problems solved in the article and the study in general. It was substantiated that it is necessary to adjust the previously developed project on the overbridge of a thickener (OT); the applicability of the developed methodology was demonstrated.Aim. In the article, the methodology for determining the stress-strain state of frame metal structures was tested in the light of deviations, using the example of an OT.Materials and methods. The following materials and methods were used:– the finite element method implemented in SCAD 11.5 was applied in the numerical study of the state of the (OT) having deviations;– the theory of dimensional chains and the method of geometric modeling implemented in the authoring software entitled the «Dimensional analysis of rod structures» Computational Complex were used to determine the values of geometric deviations.Results. The results presented in the article allowed for timely substantiation of the amendments of the documentation and an increase in the reliability and economic efficiency of the OT, as well as the entire facility. During research:– possible geometric deviations of the OT were forecasted, along with plotting the limiting values of possible geometric deviations of nodes in three directions (X, Y, Z);– effect of possible geometric deviations on the stress-strain state of the OT metal structures was included in its verification calculations, which substantiated the necessity of adjusting the project and optimizing previously made decisions;– values of permanent and temporary loads were reduced, which allowed the possible emergency situations at the facility to be avoided.Conclusions. The developed methodology for determining the stress-strain state of frame metal structures was validated on the example of an overbridge of a thickener, taking into account the accumulation of geometric deviations during its manufacture and installation.
PENGARUH ALMA TERHADAP KINERJA KEUANGAN DAN NILAI ENTITAS PADA BANK YANG TERDAFTAR DI BEI
Authors: Yuman Firmasnyah  
Published: February 2023

Penelitian ini bertujuan mengetahui pengaruh ALMA terhadap kinerja keuangan dengan Nilai Entitas sebagai variabel intervening. Jenis penelitian yang digunakan Penelitian ini menggunakan pendekatan deskriptif dan pendekatan eksplanatori, dengan variabel eksogen yaitu ALMA dan variabel endogen adalah kinerja keuangan dan nilai perusahaan. Penelitian ini mengambil populasi semua bank go public yang tercatat di BEI, sebanyak 37 (tiga puluh Tujuh) Bank. Dalam penentuan sampel digunakan Teknik purposive sampling yaitu penentuan sampel berdasarkan kriteria berupa perusahaan Perbankan yang mengalami kondisi laba, yang terdaftar di BEI. Penelitian ini menemukan bahwa ALMA berpengaruh negative terhadap kinerja perusahaan. ALMA berpengaruh tidak langsung terhadap nilai perusahaan sebesar, kinerja perusahaan berpengaruh tidak langsung terhadap nilai perusahaan, ALMA melalui Kinerja Perusahaan berpengaruh tidak langsung dan signifikan terhadap nilai perusahaan pada beberapa bank yang terdaftar di Bursa Efek Indonesia. Penerapan ALMA yang optimal memungkinkan segala rangkaian aktivitas perbankan menjadi efektif, efesien serta tepat guna.
Principal-component Interferometric Modeling (PRIMO), an Algorithm for EHT Data. I. Reconstructing Images from Simulated EHT Observations
Authors: Medeiros Lia , Psaltis Dimitrios , Lauer Tod R. , Özel Feryal 
Published: February 2023

Abstract
The sparse interferometric coverage of the Event Horizon Telescope (EHT) poses a significant challenge for both reconstruction and model fitting of black hole images. PRIMO is a new principal components analysis-based algorithm for image reconstruction that uses the results of high-fidelity general relativistic, magnetohydrodynamic simulations of low-luminosity accretion flows as a training set. This allows the reconstruction of images that are consistent with the interferometric data and that live in the space of images that is spanned by the simulations. PRIMO follows Monte Carlo Markov Chains to fit a linear combination of principal components derived from an ensemble of simulated images to interferometric data. We show that PRIMO can efficiently and accurately reconstruct synthetic EHT data sets for several simulated images, even when the simulation parameters are significantly different from those of the image ensemble that was used to generate the principal components. The resulting reconstructions achieve resolution that is consistent with the performance of the array and do not introduce significant biases in image features such as the diameter of the ring of emission.
Les lentilles à échelons de Fresnel
Authors: Guigueno Vincent 
Published: February 2023

La lentille à échelons de Fresnel va remplacer le réflecteur parabolique en usage jusqu’alors dans les phares. Avec un dispositif rotatoire et une source d’éclairage innovants eux aussi, elle va permettre une évolution de grande ampleur dans la signalisation maritime sur les côtes françaises. Elle avait déjà été imaginée quelques décennies auparavant par Buffon, mais c’est Fresnel, en ayant l’idée de la faire en plusieurs morceaux, qui lui permet une utilisation immédiate. Le texte est agrémenté de figures (auteur : Manuel Luque) permettant de visualiser le parcours d’un rayon lumineux, et les deux réfractions successives dans la lentille. Les lentilles à échelons sont toujours utilisées dans les phares maritimes, et trouveront une utilisation que Fresnel n’avait pas imaginée : les phares automobiles.
The Role of the Athletic Trainer in Providing Care to Transgender and Gender-Diverse Patients: Considerations for Medical Affirmation—Part II
Authors: Crossway Ashley K. , Rogers Sean M. , Hansen Anisa , Sturtevant Jennifer , Moffit Dani M. , Lopez Rebecca M. 
Published: February 2023

Recently, with discriminatory legislation efforts and changing participation policies in organized sports, media attention surrounding transgender and gender-diverse (TGD) individuals has increased. These changes and the historical lack of competence and education regarding the transgender patient population have resulted in subpar patient care and a misunderstanding of the athletic trainer’s (AT’s) role within the health care and compliance systems. This literature review is the second part of a 2-paper series, and our objective was to educate ATs on the processes relevant to medical affirmation, including compliance considerations regarding medical eligibility, and to establish the AT’s role.
The gender affirmation framework includes social and legal components, which are discussed in part 1 of this literature, and the medical component is thoroughly discussed in part 2. All health care providers involved in the care of TGD individuals should work collaboratively on an interprofessional care team and have a general knowledge of the gender-affirmation process, including gender-affirming hormone therapy, surgical options, known risks and complications, and the general health needs of TGD patients. With this knowledge, ATs, as point-of-care providers and members of the interprofessional care team, are uniquely positioned to help reduce health and health care disparities. Furthermore, ATs can use their knowledge to facilitate medical compliance and eligibility in the evolving policies of sporting organizations.
Nurturing agency in emerging adults of local churches: a case study from Soshanguve
Authors: Kabongo Kasebwe T. L. 
Published: February 2023

Emerging adults (age 35 and below) are the majority of the African population. In South Africa, for example, emerging adults make 63.9% of its population. This age group seems to be marginalised in Christian congregations of the township of Soshanguve where this research was conducted. This research is a case study that interviewed 30 de-churched emerging adults from different denominations to make its conclusions. It is stressing how the church could see the emerging adults’ empowerment as its contribution to building an inclusive society. It was found out that many people under the age of 35 years are leaving their local churches because they feel that their voices are undervalued, and they do not have fulfilling roles to play. It was concluded that some de-churched emerging adults are eager to exercise their agency in making their voices heard and playing fulfilling roles in a missional community structure outside their previous congregations. Many others just complained about the marginalisation they experienced in their previous congregations, but they did not exercise their agency to help build a church they would love to be part of. Marginalisation could, therefore, be an opportunity to create an inclusive community. It could also remain an eternal wound for other people who may just be finger-pointing perpetrators of marginalisation without demonstrating a different praxis.Contribution: This is a practical theology article that is strengthened by sources from political sciences and development studies to stress the need for the church to model inter-generational inclusiveness in how it operates.
Mammaglobin immunoexpression in some malignant salivary gland neoplasms as a potential diagnostic tool for tumor ductal differentiation
Authors: Zaid Basant H. Abou , Wahba Omneya M. , Youssef Heba E. M. 
Published: February 2023

Introduction
Despite being a rare daily histopathologic diagnosis, malignant salivary gland (SG) tumors show significant morphologic diversity that could obscure their diagnosis. Recognizing specific microscopic patterns together with the aid of ancillary techniques, such as immunohistochemistry, represent the clues to precise diagnosis. Mammaglobin (MMg) is a member of secretoglobin protein family that is widely associated with breast cancer and strongly expressed by secretory carcinoma of SGs. Its expression in other malignant SG neoplasms should be investigated.

Objectives
Investigating the immunohistochemical expression of MMg in some malignant SG tumors to detect its potential diagnostic value.

Material and Methods
Nineteen paraffin-embedded, archival specimens of malignant SG tumors were divided into two groups according to presence or absence of ductal differentiation. Specimens were immunohistochemically stained using anti-MMg protein.

Results
MMg expression was more upregulated in the ductal differentiation group as compared to the other group of neoplasms.

Conclusion
MMg would represent a promising diagnostic tool in discriminating SG tumors with ductal and/or secretory activity.
Comparison between maxillary skeletal expander and hybrid hyrax facemask combination in treatment of growing patients with skeletal class III malocclusion
Authors: Ragab Rehab Shehab El-Deen Ali , El Shennawy Mahmoud I. , Yousif Atia A. E. W. 
Published: February 2023

Introduction
It has been demonstrated that the use of skeletal anchoring devices for maxillary protraction is a potential method for treating growing patients with class III malocclusion caused by maxillary retrognathism. The aim was to compare the skeletal and dentoalveolar effects of maxillary skeletal expander and hybrid hyrax facemask combination in the treatment of developing skeletal class III malocclusion.

Patients and methods
The study comprised 30 developing class III participants randomly selected with maxillary retrognathism in the late mixed or early permanent dentition. In group 1 (n = 10) patients, the maxillary skeletal expander facemask technique was utilized. In group 2 (n = 10) patients, the hybrid hyrax facemask technique was utilized. Group 3 (n = 10) patients, a control with no treatment group. Analysis of pretreatment and posttreatment cephalometric radiographs was used to evaluate skeletal changes.

Results
The treatment periods for groups 1 and 2 were 8 and 8.5 months, respectively, whereas the untreated control group was followed for 9 months. In comparison to the untreated control group, the maxilla shifted markedly forward in groups 1 and 2 (4.65 mm in group 1 and 3.72 mm in group 2); overjet was improved without proclination of the upper incisors. However, group 2 had more mandibular opening rotation than group 1.

Conclusion
The two maxillary protraction protocols effectively corrected the significant maxillary deficiency in developing class III patients. However, vertical alterations were better controlled by the maxillary skeletal expander facemask combination (group 1), thus it can be used to treat developing class III patients with a hyperdivergent growth pattern.
Effect of the commercially available whitening agents on the microshear bond strength of resin composite restoration
Authors: Mubarak Rania Z. 
Published: February 2023

Objective
The aim of the present study was to evaluate the effect of whitening agents on the bond strength of resin composite repair. This study was also carried out to compare the bond strength of a solvent-free self-etch adhesive to that of two different self-etch adhesives.

Materials and method
Twenty-seven discs were prepared using resin composite, which were assigned into three groups (n = 9). The first group was used as control. The other discs were divided into 2groups according to the whitening agent utilized, Crest 3D White Strips Advanced Vivid and Colgate Visible White 9% Mint applied once a day for 14 days. Each group was further subdivided into 3 subgroups (n = 3) according to the adhesive system used, [solvent-free self-etching adhesive system], [self-etching adhesive system], and [self-etching adhesive system]. Microcylinders were constructed, microshear test was performed and the data was registered in MPa.

Results
The whitening agent, the adhesive resin system and the interaction between the variables had a significant effect on the bond strength (P ≤ 0.05). [Solvent-free self-etching adhesive system] and [Self-etching adhesive system] performed similarly, where both showed significantly highest mean microshear bond strength values. Whereas, [self-etching adhesive system] showed the statistically lowest mean bond strength. The highest mean bond strength was found without whitening agent, thenColgate visible white, while Crest 3D white strips showed the lowest bond strength values.

Conclusion
It was concluded that the tested whitening agents reduced the bond strength, with comparable performance of both (solvent-free self-etching adhesive system).