bluuebunny/crossref_metadata_2025_split huggingface dataset:
DETERMINASI RATIO PROFITABILTAS PADA RETURN SAHAM STUDI KASUS PERUSAHAAN PERTAMBANGAN DI BURSA EFEK INDONESIA (BEI) TAHUN 2013-2017
Authors: Alhazami Lutfi 
Published: March 2021

Penelitian ini bertujuan untuk mengetahui pengaruh Return on Asset (ROA), Return on Equity (ROE) and Net Profit Margin (NPM) terhadap Return Saham. Populasi yang digunakan adalah keseluruhan perusahaan pertambangan yang sudah terdaftar di BEI dan sampel yang digunakan sebanyak 13 perusahaan menggunakan purposive sampling dengan batasan penelitian pada periode 2013-2017.
Metode analisis yang digunakan adalah analisis regresi berganda yang mana hasil penelitian ini menunjukan bahwa Return on Asset (ROA), Return on Equity (ROE) and Net Profit Margin (NPM) secara simultan dan parsial berpengaruh terhadap Return Saham perusahaan pertambangan. Khusus variabel ROA, hasil menunjukan bahwa ada pengaruh yang negatif terhadap Return saham.
PENGARUH SUSTAINABILITY REPORT TERHADAP KINERJA KEUANGAN RETURN ON EQUITY (ROE) PADA PERUSAHAAN YANG TERDAFTAR DI LQ45 PADA PERIODE 2013-2016
Authors: Zanetta Rahmananda  , Gustyana Tieka Trikartika 
Published: March 2021

Pada zaman globalisasi saat ini, semuanya terus berkembang, termasuk pada sektor bisnis. Penerbitan Sustainability Report (SR) menjadi salah satu upaya perusahaan untuk menjadi perusahaan yang akuntabel bagi seluruh pemangku kepentingan. Secara tidak langsung penerbitan Sustainability Report (SR) dapat meningkatkan reputasi perusahaan dan kepercayaan pemangku kepentingan sehingga akan menjaga hubungan baik dengan perusahaan.
Tujuan penelitian ini yaitu untuk mengetahui pengaruh Sustainability Report (SR) aspek ekonomi, sosial, dan lingkungan terhadap kinerja keuangan Return on Equity (ROE) perusahaan-perusahaan yang terdaftar pada LQ45 periode 2013-2016. Penelitian ini menggunakan teknik analisis data berupa analisis statistik deskriptif, uji asumsi klasik, dan analisis regresi linier berganda.
Hasil penelitian menunjukkan bahwa Sustainability Report aspek ekonomi, sosial, dan lingkungan tidak terdapat pengaruh secara parsial dan simultan terhadap kinerja keuangan ROE perusahaan-perusahaan yang terdaftar pada LQ45 periode 2013-2016.
PENGARUH TRANSAKSI ONLINE (e-Commerce) TERHADAP PENINGKATAN LABA UMKM (Studi Kasus UMKM Pengolahan Besi Ciampea Bogor Jawa Barat)
Authors: Setyorini Dini , Nurhayaty Ety , Rosmita Rosmita 
Published: March 2021

UMKM mempunyai peran yang strategis dalam pembangunan ekonomi nasional, selain berperan dalam pertumbuhan ekonomi dan penyerapan tenaga kerja. UMKM mampu menjadi prioritas atau tulang punggung sistem ekonomi kerakyatan untuk mengurangi masalah kemiskinan dan pengangguran, selain itu UMKM juga berperan dalam pendistribusian hasil-hasil pembangunan. Realita dilapangan menunjukan bahwa, kebanyakan UMKM di Indonesia, memiliki beberapa permasalahan yang sama, salah satunya adalah kurangnya pengetahuan tentang pemasaran, disebabkan oleh terbatasnya informasi yang dijangkau oleh masyarakat mengenai UMKM tersebut. Desain penelitian ini menggunakan metode penelitian kuantitatif, yang menguji teori â€“ teori tertentu dengan cara meneliti hubungan antarvariabel.
Berdasarkan pembahasan dan analisis mengenai pengaruh e-commerce terhadap peningkatan pendapatan UMKM pengelolaan besi di Ciampea Jawa Barat, maka dapat ditarik kesimpulan bahwa variabel e-commerce (X) berpengaruh signifikan terhadap variabel pendapatan (Y) UMKM pengelolaan besi di Ciampea Jawa Barat. Dengan dibuktikan nilai signifikan e-commerce secara parsial dari uji signifikan parametik individual (uji t) sebesar 0,000 < dari Î±=0,05. Sementara dari hasil analisis diketahui nilai thitung yaitusebesar 4,070 > dari t tabel 2,009.
PENGARUH PELATIHAN, KOMPETENSI DAN DISIPLIN KERJA TERHADAP PRESTASI KERJA PEGAWAI KANTOR PERTANAHAN KABUPATEN TUBAN
Authors: Soetedjo Soetedjo , Indrawati Mei 
Published: March 2021

Tujuan dari dilaksanakannya penelitian adalah Untuk mendeskripsikan pelatihan, kompetensi, disiplin kerja dan prestasi kerja pegawai kantor Pertanahan Kabupaten Tuban. Untuk mengetahui secara simultan dan parsial pelatihan, kompetensi dan disiplin kerja berpengaruh signifikan terhadap prestasi kerja pegawai kantor Pertanahan Kabupaten Tuban.
Jenis penelitian ini adalah penelitian explanatory yaitu penelitian yang bertujuan untuk menguji hipotesis dengan menggunakan pendekatan penelitian kuantitatif. populasi dalam penelitian ini adalah seluruh pegawai kantor pertahanan tuban dengan jumlah karyawan sebanyak 43 orang. maka teknik pengambilan sampel pada penelitian ini menggunakan sensus sampling. Dalam penelitian ini teknik analisis data yang dipakai adalah regresi linier berganda (multiple regression).
Hasil penelitian menunjukkan bahwa kondisi Pelatihan, Kompetensi, Disiplin pegawai di Kantor Pertanahan Kabupaten Tuban dalam kondisi baik. Sedangkan kondisi variabel Prestasi Kerja di Kantor Pertanahan Kabupaten Tuban dalam kondisi sangat baik. Secara simultan Pelatihan, Kompetensi dan Disiplin berpengaruh signifikan terhadap Prestasi Kerja pegawai. Secara parsial variabel Pelatihan dan disiplin berpengaruh signifikan terhadap Prestasi Kerja pegawai di Kantor Pertanahan Kabupaten Tuban, sedangkan variabel kompetensi berpengaruh tidak signifikan.
ANALISIS NIAT PERILAKU PENGGUNAAN E-MONEY BERBASIS CHIP MENGGUNAKAN MODEL MODIFIKASI UTAUT (STUDI KASUS PADA PENGGUNA FLAZZ E-MONEY DI KOTA BANDUNG)
Authors: Mugni Nauval Nurvian , Rikumahu Brady 
Published: March 2021

Flazz merupakan e-money yang diciptakan oleh bank BCA. Jumlah pengguna Flazz dari tahun ke tahun meningkat, namun faktanya jumlah transaksi Flazz masih minim apabila dibandingkan dengan alat elektronik lainya. Selain itu tingkat awareness e-money di Kota Bandung masih minim dibandingkan dengan Jakarta, Medan, dan Semarang.
Tujuan penelitian ini adalah untuk mengetahui faktor yang mempengaruhi niat perilaku penggunaan Flazz di Kota Bandung dengan menggunakan Model UTAUT yang dimodifikasi oleh penelitian Abrahao et al pada tahun 2016. Metode penelitian ini adalah metode kuantitatif, teknik analisis data yaitu teknik analisis deksriptif menggunakan SEM-PLS dengan 400 sampel.
Hasil yang didapat yaitu performance expectancy, effort expectancy, dan social influence berpengaruh positif dan signifikan terhadap behavioral intention. Perceived risk berpengaruh negatif dan signifikan terhadap behavioral intention dan perceived cost berpengaruh negatif namun tidak signifikan terhadap behavioral intention pada pengguna Flazz e-money di Kota Bandung.
MATERI BAHAN AJAR MATAKULIAH BAHASA INDONESIA UNTUK PROGRAM STUDI ILMU HUKUM
Authors: Suhardi Suhardi , Triwilopo Sendi , Syahputra D. Novrian 
Published: March 2021

Abstrak: Artikel ini menguraikan tentang hasil penelitian analisis kebutuhan bahan ajar mata kuliah bahasa indonesia pada program studi ilmu hukum. Penelitian ini merupakan penelitian kulitatif dengan pendekatan deskriptif. Pengumpulan data dilakukan dengan wawancara dan pengolahan data dilakukan dengan langkah, reduksi, klasifikasi, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa bahan ajar matakuliah bahasa indonesia program studi ilmu hukum mencakup materi tentang (1) membaca dengan analisis untuk mengetahui gagasan atu ide-ide bacaan dan melakukan penilaian bahan bacaan, (3) mendeskripsikan suatu kejadian yang beraspek hukum dalam bentuk tertulis secara objektif, (4) menulis karya ilmiah, (5) menyimak, dan (6) berbicara ilmiah. Penelitian ini juga merekomendasikan penyesuaian silabus mata kuliah Bahasa Indonesia.
Kata kunci: Bahan Ajar, Mata Kuliah Bahasa Indonesia, Program Studi Ilmu Hukum
Proyectos de ciencia ciudadana. Una oportunidad para la alfabetización científica y la educación en sostenibilidad
Authors: López-Iñesta Emilia , Queiruga-Dios Miguel Ángel , García-Costa Daniel , Grimaldo Francisco 
Published: March 2021

Desde que surgió el término ciencia ciudadana hasta la actualidad, los proyectos de participación ciudadana en la ciencia han aumentado en cantidad y en diversidad de áreas de actuación. La ciencia ciudadana se descubre así como un mecanismo para implicar a la sociedad, propiciar su interés en la ciencia y contribuir a su alfabetización científica. Además, hay que destacar la aportación inherente de los proyectos de ciencia ciudadana al logro de los Objetivos de Desarrollo Sostenible (ODS). En este artículo se revisan algunos ejemplos de proyectos de ciencia ciudadana de ámbito internacional y se detallan proyectos en activo en España, tanto desde la perspectiva de la enseñanza formal como desde la formación no reglada.
Prevalence of Depression in Podiatric Medical Students
Authors: Shofler David W. , Oh Elizabeth , Kaur Karanjot , Flavin Kaitlin , Danesh Peyman 
Published: March 2021

Background
Although depression and depressive symptoms have been previously explored in various medical student cohorts, there has been a lack of formal investigation among podiatric medical students specifically. The purpose of this study was to identify the prevalence and related characteristics of depression and depressive symptoms in podiatric medical students.

Methods
A mixed-methods approach was used. Students at a podiatric medical college were asked to complete the Center for Epidemiologic Studies Depression Scale Revised survey electronically each year for 4 consecutive years. Focus group sessions were also conducted to further explore topics related to depression and depressive symptoms.

Results
Surveys were completed by 271 of 539 potential respondents (50.3%). A total of 34.7% of respondents screened positive for depression or depressive symptoms, defined as meeting or exceeding the criteria for subthreshold depressive symptoms on the Center for Epidemiologic Studies Depression Scale Revised. The prevalence was found to be lower in clinical students (third- and fourth-year students) and in students in committed relationships. Themes from the focus group sessions included the following: coping with stress, general health concerns, self-evaluation, action and preparation, and the use of campus resources.

Conclusions
Depression and depressive symptoms were commonly encountered in this podiatric medical student cohort. Future investigations may consider specific treatment and prevention strategies.
Does the Application of a Semiocclusive Dressing Alter the Microflora of Healthy Intact Skin on the Foot?
Authors: Forss Rachel , Hugman Zoe , Ridlington Kelly , Radley Marissa , Henry-Toledo Emma , O'Neill Bill 
Published: March 2021

Background
The skin on human feet presents unique environments for the proliferation of potentially pathogenic commensals. This study examined microflora changes on healthy intact skin under a semiocclusive dressing on the medial longitudinal arch of the foot to determine changes in growth, distribution, and frequency of microflora under the dressing.

Methods
Nine human participants wore a low-adherent, absorbent, semiocclusive dressing on the medial longitudinal arch of the left foot for 2 weeks. An identical location on the right foot was swabbed and used as a control. Each foot was swabbed at baseline, week 1, and week 2. The swabs were cultured for 48 hours. Visual identification, Gram staining, DNase test agar, and a latex slide agglutination test were used to identify genera and species.

Results
Microflora growth was categorized as scant (0–10 colony-forming units [CFU]), light (11–50 CFU), moderate (51–100 CFU), or heavy (>100 CFU). Scant and light growth decreased and moderate and heavy growth increased under the dressing compared with the control. Seven different genera of bacteria were identified. Coagulase-negative Staphylococcus spp appeared most frequently, followed by Corynebacterium spp.

Conclusions
Changes in microflora distribution, frequency, and growth were found under the dressing, supporting historical studies. Microflora changes were identified as an increase in bioburden and reduction in diversity. The application of similar methods, using more sophisticated identification and analysis techniques and a variety of dressings, could lead to a better understanding of bacterial and fungal growth under dressings, informing better dressing selection to assist the healing process of wounds and prevent infection.
Acute-Onset Achilles Tendon Pain and Swelling Treated with an Amniotic Fluid–Derived Allograft: A Case Study
Authors: Carroll Chad C. , Chemelewski Kali , Patel Shivam H. , Curtis Donald 
Published: March 2021

Background
Tendinopathies are common musculoskeletal disorders that often develop because of chronic loading and failed healing. Tendinopathy related to systemic inflammation has been less extensively examined. Furthermore, although the use of biological agents to treat tendinopathies continues to gain popularity, the use of amniotic fluid–derived allografts in outpatient settings to resolve tendinopathies requires further evaluation.

Methods
The focus of this case report is a 25-year-old man who presented for a second opinion, having been diagnosed with Haglund deformity and Achilles tendinopathy. At the time of presentation, he complained of 10 of 10 pain to the right Achilles tendon. He was treating the injury conservatively with intermittent use of a controlled ankle motion boot and working with physiotherapy for approximately 5 months before presentation. Diagnostic ultrasound along with magnetic resonance imaging indicated distal thickening of the Achilles tendon, substantial fluid and edema in the Kager fat pad, and retrocalcaneal erosions with bursitis. Conservative management did not resolve the symptoms. As an alternative to surgery, the patient elected to undergo an Achilles tendon injection of an amniotic fluid–derived allograft. Before and after the initial injection, a microdialysis catheter was inserted into the Achilles peritendinous space to sample local levels of extracellular matrix enzymes and growth factors important for tendon remodeling. The patient received considerable relief with the initial injection, but did not return to full strength. Over the subsequent 8 weeks, the patient was followed closely and was able to return to daily activities with minimal pain. He was not able to return to a more active lifestyle without further Achilles pain, so a second amniotic fluid–derived allograft injection was performed 8 weeks after the initial injection.

Results
Injection of the initial allograft resulted in significant improvement, but not complete resolution of pain and swelling. Microdialysis findings suggested a reduction in peritendinous levels of the cytokine interlukin-6 in addition to changes in extracellular matrix regulatory enzymes. After 8 weeks of additional conservative therapy and a second injection, no further improvement in pain was noted.

Conclusions
Based on the clinical improvement of symptoms in this individual and the changes seen with microdialysis methodology, the authors find the use of amniotic fluid–derived allograft injection for treatment of Achilles pain in this patient to be a viable treatment. Additional comorbidities of systemic inflammatory polyarthritis and possible seronegative disease were addressed after rheumatology consultation with a variety of medications that provided the patient additional relief of his symptoms. The patient ultimately moved and was lost to further follow-up.
Rosai-Dorfman Disease of the Talus in a Child: A Case Report
Authors: Okay Erhan , Yıldız Yavuz , Sarı Tarık , Yildirim Ayse Nur Toksoz , Ozkan Korhan 
Published: March 2021

Background
Primary Rosai-Dorfman disease of bone is a rare disorder. Radiologic and clinical evaluation is insufficient in differentiating malignancy from these lesions.

Methods
We present a talar lesion in a 17-month-old boy who presented with deterioration in gait pattern, limping, pain, and swelling of the left ankle of 4-months' duration. Curettage and demineralized bone matrix grafting were performed.

Results
At 1 year after surgery, complete clinical and radiological healing was obtained.

Conclusions
Primary RDD of bone may present a diagnostic challenge. The condition must be included in the differential diagnosis of lytic or lucent lesions of the skeleton. Curettage and grafting provide satisfactory outcomes in talar RDD lesion in the pediatric age group.
T cell mediated immunity against influenza H5N1 nucleoprotein, matrix and hemagglutinin derived epitopes in H5N1 survivors and non-H5N1 subjects
Authors: Noisumdaeng Pirom , Roytrakul Thaneeya , Prasertsopon Jarunee , Pooruk Phisanu , Lerdsamran Hatairat , Assanasen Susan , Kitphati Rungrueng , Auewarakul Prasert , Puthavathana Pilaipan 
Published: March 2021

Background
Protection against the influenza virus by a specific antibody is relatively strain specific; meanwhile broader immunity may be conferred by cell-mediated immune response to the conserved epitopes across influenza virus subtypes. A universal broad-spectrum influenza vaccine which confronts not only seasonal influenza virus, but also avian influenza H5N1 virus is promising.

Methods
This study determined the specific and cross-reactive T cell responses against the highly pathogenic avian influenza A (H5N1) virus in four survivors and 33 non-H5N1 subjects including 10 H3N2 patients and 23 healthy individuals. Ex vivo IFN-γ ELISpot assay using overlapping peptides spanning the entire nucleoprotein (NP), matrix (M) and hemagglutinin (HA) derived from A/Thailand/1(KAN-1)/2004 (H5N1) virus was employed in adjunct with flow cytometry for determining T cell functions. Microneutralization (microNT) assay was performed to determine the status of previous H5N1 virus infection.

Results
IFN-γ ELISpot assay demonstrated that survivors nos. 1 and 2 had markedly higher T cell responses against H5N1 NP, M and HA epitopes than survivors nos. 3 and 4; and the magnitude of T cell responses against NP were higher than that of M and HA. Durability of the immunoreactivity persisted for as long as four years after disease onset. Upon stimulation by NP in IFN-γ ELISpot assay, 60% of H3N2 patients and 39% of healthy subjects exhibited a cross-reactive T cell response. The higher frequency and magnitude of responses in H3N2 patients may be due to blood collection at the convalescent phase of the patients. In H5N1 survivors, the effector peptide-specific T cells generated from bulk culture PBMCs by in vitro stimulation displayed a polyfunction by simultaneously producing IFN-γ and TNF-α, together with upregulation of CD107a in recognition of the target cells pulsed with peptide or infected with rVac-NP virus as investigated by flow cytometry.

Conclusions
This study provides an insight into the better understanding on the homosubtypic and heterosubtypic T cell-mediated immune responses in H5N1 survivors and non-H5N1 subjects. NP is an immunodominant target of cross-recognition owing to its high conservancy. Therefore, the development of vaccine targeting the conserved NP may be a novel strategy for influenza vaccine design.
Improving quality, affordability, and equity of multiple sclerosis care
Authors: Langer‐Gould Annette , Klocke Shilpa , Beaber Brandon , Brara Sonu M. , Debacker Julie , Ayeni Oluwasheyi , Nielsen Allen S. 
Published: March 2021

AbstractObjectiveThe prevailing approaches to selecting multiple sclerosis (MS) disease modifying therapies (DMTs) have contributed to exponential increases in societal expenditures and out‐of‐pocket expenses, without compelling evidence of improved outcomes. Guidance is lacking regarding when and in whom the benefits of preventing MS‐related disability likely outweighs the risks of highly effective DMTs (HET) and when it is appropriate to consider DMT costs. Our objective was to develop a standardized approach to improve the quality, affordability and equity of MS care.MethodsMS experts partnered with health plan pharmacists to develop an ethical, risk‐stratified, cost‐sensitive treatment algorithm. We developed a risk‐stratification schema to classify patients with relapsing forms of MS as high, intermediate or low risk of disability based on the best available evidence and, when the evidence was poor or lacking, by consensus. DMTs are grouped as highly, modestly or low/uncertain effectiveness and preferentially ranked within groups by safety based on pre‐specified criteria. We reviewed FDA documents and the published literature. When efficacy and safety are equivalent, the lower cost DMT is preferred.ResultsAssignment to the high‐risk group prompts treatment with preferred HETs early in the disease course. For persons in the intermediate‐ or low‐risk groups with cost or health care access barriers, we incorporated induction therapy with an affordable B‐cell depleting agent. Based on more favorable safety profiles, our preferred approach prioritizes use of rituximab and natalizumab among HETs and interferon‐betas or glatiramer acetate among modestly effective agents.InterpretationThe risk‐stratified treatment approach we recommend provides clear, measurable guidance in whom and when to prescribe HETs, when to prioritize lower cost DMTs and how to accommodate persons with MS with cost or other barriers to DMT use. It can be adapted to other cost structures and updated quickly as new information emerges. We recommend that physician groups partner with health insurance plans to adapt our approach to their settings, particularly in the United States. Future studies are needed to resolve the considerable uncertainty about how much variability in prognosis specific risk factors explain.
Dual Additive for Simultaneous Improvement of Photovoltaic Performance and Stability of Perovskite Solar Cell
Authors: Yang In Seok , Park Nam‐Gyu 
Published: March 2021

AbstractAdditive engineering is one of the most efficient approaches to improve not only photovoltaic performance but also phase stability of formamidinium (FA)‐based perovskite. Chlorine‐based additives, such as methylammonium chloride (MACl), have been in general used to improve phase stability of FAPbI3, which however often leads to loss of open‐circuit voltage Voc, accompanied by instability of the perovskite phase due to the volatile nature of the MA cation. A dual additive strategy for improving Voc and thereby the overall efficiency are reported here. The mixing ratio of MACl to CsCl is varied from [MACl]/[CsCl] = 4 to 1, where Voc increases with decreasing the ratio and best performance is achieved from [MACl]/[CsCl] = 2. As compared to the single source of MACl, the addition of CsCl reduces trap density and increases resistance against charge recombination, which is responsible for the increased Voc. Moreover, defect passivation achieved by dual additive enables better stability than the single additive MACl as confirmed by long‐term stability tests with unencapsulated devices for 50 days under relative humidity of about 40% at room temperature. The best power conversion efficiency of 23.22% is achieved by dual additive, which is higher than that for single additive of MACl or CsCl.