bluuebunny/crossref_metadata_2025_split huggingface dataset:
Upaya Meningkatkan Hasil Belajar Materi Bangun Ruang Sisi Lengkung Melalui Metode Discovery Learning Pada Siswa Kelas IX SMP Negeri 1 Dukun Tahun Pelajaran 2018/2019
Authors: Grace Kumowal Jeanette 
Published: November 2022

Salah satu permasalahan dalam pembelajaran matematika adalah lemahnya kemampuan siswa dalam menerapkan pengetahuan untuk menyelesaikan masalah dalam kehidupan nyata terutama dalam menyelesaikan soal Bangun Ruang Sisi Lengkung. Upaya untuk mengatasi masalah tersebut, dilakukan penelitian tindakan kelas (PTK) menggunakan model Discovery learning. Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa kelas IX D SMP Negeri 1 Dukun Tahun Pelajaran 2018/2019 menggunakan model pembelajaran Discovery learning. Subjek penelitian adalah siswa berjumlah 30 orang, sumber data penelitian diperoleh dari data kualitatif berupa data hasil observasi aktivitas guru dan siswa serta data kuantitatif berupa data tes hasil belajar siswa. Hasil penelitian siklus I diperoleh siswa yang tuntas secara individu sebanyak 24 siswa dengan ketuntasan klasikal sebesar 80%. Sedangkan hasil penelitian siklus II mengalami peningkatan dengan jumlah siswa yang tuntas secara individu sebanyak 30 siswa dengan presentase ketuntasan 100%. Berdasarkan hasil penelitian tersebut, pembelajaran menggunakan model pembelajaran Discovery learning dapat meningkatkan hasil belajar siswa kelas IX C SMP Negeri 1 Dukun Tahun Pelajaran 2018/2019.
Peningkatan Hasil Belajar Peserta Didik Dengan Metode Tutor Sebaya Pada Pratikum Akuntansi Perusahaan Jasa, Dagang Dan Manufaktur Kelas Xii Akl1 Smk Negeri 4 Pekanbaru
Authors: Suryati Suryati 
Published: November 2022

Penelitian ini bertujuan untuk meningkatkan kemampuan guru dalam menerapkan Penelitian Tindakan Sekolah (action research). Penelitian yang dilakukan adalah penelitian kuantitatif yaitu penelitian yang menjelaskan upaya-upaya yang dilakukan untuk meningkatkan hasil belajar peserta didik dalam melaksanakan pratikum akuntansi perusahaan jasa, dagang dan manufaktur.. Penelitian ini dilaksanakan di SMK Negeri 4 Pekanbaru Tahun Ajaran 2020/2021. Subjek dalam penelitian ini adalah kelas XII AKL1 berjumlah 40 orang peserta didik. Instrumen penelitian berupa lembar Kuesioner, yang berguna untuk mencatat semua pelaksanaan pembelajaran dengan metode tutor sebaya dengan menggunakan tiga tahapan atau tiga siklus pembelajaran. Hasil penelitian menunjukkan bahwa Berdasarkan data dapat disimpulkan bahwa interaksi tutor sebaya dalam membimbing memotivasi kepada teman-temannya untuk mengerjakan tugas yang diberikan yaitu Menyusun Laporan Keuangan yang terdiri dari Laporan Laba Rugi dan Perubahan Modal,Neraca dan arus kas Baik(3,19),walaupun terjadi penurunan, Hasil hasil yang diperoleh dari penilaian siklus I,II dan III , adalah data bahwa nilai terendah adalah 84 dan tertinggi 97.Jadi secara keseluruhan peserta didik dinyatakan Kompeten karena nilai yang diperoleh telah mencapai Batas Ketuntasan Minimal (78). Berdasarkan hasil Penelitian Tindakan Kelas yang dilakukan selama kurang lebih 3 bulan dengan menggunakan 3 siklus diperoleh kesimpulan bahwa penggunaan metode Tutor Sebaya sangat efektif untuk meningkatkan hasil belajar peserta didik dan juga untuk pemerataan penyebaran Kompetensi Penyelesaian Laporan Keuangan Pada Mata Pelajaran Pratikum Akuntansi Perusahaan Jasa,Dagang dan Manufaktur
Upaya Meningkatkan Hasil Belajar Ppkn Materi Daerah Dalam Kerangka NKRI Melalui Cooperative Learning Model Make A Match Pada Siswa Kelas VII C Siswa SMPN 2 Pakis Semester Genap Tahun Pelajaran 2021/2022
Authors: Purwiyanti Ety 
Published: November 2022

Salah satu permasalahan dalam pembelajaran PPKn adalah Siswa menunjukkan sikap malas belajar dan kurang bergairah selama proses pembelajaran terutama dalam materi Daerah dalam kerangka NKRI, sehingga hasil belajar PPKn materi Daerah dalam kerangka NKRI masih belum ideal. Untuk mengatasi masalah tersebut, dilakukan penelitian tindakan kelas (PTK) menggunakan Cooperative Learning model Make a Match. Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa kelas VII C SMP Negeri 2 Pakis Tahun Pelajaran 2021/2022 menggunakan model pembelajaran Cooperative Learning model Make a Match. Subjek penelitian adalah siswa berjumlah 28 orang, sumber data penelitian diperoleh dari data kualitatif berupa data hasil observasi aktivitas guru dan siswa serta data kuantitatif berupa data tes hasil belajar siswa. Hasil penelitian siklus I diperoleh siswa yang tuntas secara individu sebanyak 28 siswa dengan ketuntasan klasikal sebesar 100 % tetapi rata-rata nilai 75, Sedangkan hasil penelitian siklus II mengalami peningkatan dengan jumlah siswa yang tuntas secara individu sebanyak 28 siswa dengan presentase ketuntasan 100% dengan rata-rata nilai 83. Berdasarkan hasil penelitian tersebut, pembelajaran menggunakan model pembelajaran Cooperative Learning model Make a Match dapat meningkatkan hasil belajar siswa kelas VII C SMP Negeri 2 Pakis Tahun Pelajaran 2021/2022.
Kemampuan Menyusun Paragraf Mahasiswa STMA Trisakti Prodi Asuransi Jiwa Lulusan 2018-2019
Authors: Syakir Syakir , Suhendar Bagus 
Published: November 2022

Tujuan penelitian ini mencari tahu sejauh mana kemampuan para lulusan STMA TRISAKTI Prodi Asuransi Jiwa Lulusan 2018-2019 dalam menyusun paragraf pada TA (Tugas Akhir) mereka, utamanya dalam membuat struktur paragraf dalam bahasa Indonesia dengan fokus pada Kalimat Utama dan Kalimat Pendukung. Penelitian ini merupakan penelitian Analisa Kesalahan penggunaan bahasa Indonesia dalam bahasa tulis dengan pendekatan deskriptif kualitatif, komparatif, dan kuantitatif sederhana. Sampel yang digunakan adalah 10 TA atau 20 paragraf yang diambil secara acak dan anonim dari TA lulusan 2018-2019. Penelitian ini dilakukan selama dua tahap, yaitu: tahap 1 mengumpulkan dan memilih dokumen-dokumen TA yang akan diteliti, dan tahap 2 menganalisa dan membuat laporannya berdasarkan kaidah-kaidah/ tolok ukur yang sudah ditentukan. Adapun parameter/ indikator yang digunakan sebagai acuan dalam analisis kesalahan adalah: ketepatan penulisan Kalimat Utama dan Kalimat Pendukung dalam penyusunan paragraf yang kemudian dihitung jumlah kesalahan yang dibuat secara prosentase kuantitatif sederhana. Hasilnya menunjukkan ternyata hanya 1 paragraf atau 5% dari 20 paragraf atau 100% yang disusun dengan tidak lengkap. Artinya sejumlah 19 paragraf atau 95% disusun dengan lengkap.
Antecedent Gastronomic Satisfaction And Consequences In Visitor Loyalty
Authors: Juliana Juliana , Indra Febryola , Hubner Ira Brunchilda , Sitorus Nova Bernedeta , Djakasaputra Arifin 
Published: November 2022

Penelitian ini bertujuan untuk mengetahui persepsi nilai makanan, citra makanan, pengalaman makanan, loyalitas pengunjung dan mediasi kepuasan kuliner. Objek penelitian ini adalah wisatawan yang berkunjung ke wisata Pontianak. Sampel penelitian ini sebanyak 400 responden. Penelitian ini merupakan penelitian kuantitatif dengan metode survei. Alat pengumpulan data dalam penelitian ini menggunakan kuesioner. Kuesioner online dibagikan kepada wisatawan yang berkunjung ke Pontianak menggunakan non-probability dan purposeful sampling dengan kriteria wisatawan berkunjung ke Pontianak setahun sekali. Analisis data menggunakan PLS-SEM. Hasil penelitian menunjukkan bahwa terdapat pengaruh positif antara seluruh variabel dan dimediasi oleh food satisfaction dengan p-value sebesar 0,000 maka dapat disimpulkan bahwa semua hipotesis didukung Keywords: Gastronomic perceived value, gastronomic image, Gastronomic experience, loyalitas wisatawan, gastronomic Satisfaction. Abstract This study aims to determine the perception of food value, food image, food experience, visitor loyalty and mediation of culinary satisfaction. The object of this research is tourists who visit Pontianak tourism. The sample of this research is 400 respondents. This research is a quantitative research with survey method. The data collection tool in this study used a questionnaire. Online questionnaires were distributed to tourists visiting Pontianak using non-probability and purposeful sampling with the criteria of tourists visiting Pontianak once a year. Data analysis using PLS-SEM. The results show that there is a positive influence between all variables and is mediated by food satisfaction with a p-value of 0.000, so it can be concluded that all hypotheses are supported.. Keywords: Gastronomic perceived value, gastronomic image, Gastronomic experience, visitor loyalty, gastronomic satisfaction.
RELATIONSHIP BETWEEN SKELETAL ANGULAR PARAMETERS IN PATIENTS WITH OVERBITE AND PROFILE OF THEIR FACIAL SOFT TISSUES
Authors: Hutovska I.O. , Vodoriz Ya.Yu. , Kuroіedova V.D. 
Published: November 2022

Introduction. One of the most important tasks in the modern orthodontics is to achieve complete function and satisfactory harmonization of facial appearance. Orthodontists rely on the implementation of objective measurements to develop a treatment plan and evaluate its results. Therefore, it is important to clarify the relationship between subjective ratings of facial attractiveness based on photographs and objective measurements.
Materials and methods. The analysis was carried out using the certified software for orthodontists Audax Ceph 6.0. A total of 15 cephalograms of patients were examined. The participants included 7 (48.3%) men and 8 (51.7%) women aged from 12 to 33 years. All patients had occlusion pathology in the vertical plane diagnosed retrospectively.
Statistical data processing was carried out using special software IBM SPSS Statistics 22. To find out the statistical significance, one-way analysis of variance ANOVA was carried out. Results and discussion. Having analyzed cephalograms, the degree of severity of vertical anomalies was determined. The Bjork index varied from 375 to 400. Statistical research revealed that this indicator does not depend on the sex (p=0.5), but depends on the type of pathology. The Over Bite index varied from 7 to 10. We have found the dependence of this index on the sex (р=0.040). In 43% of cases, this index is detected to be normal in men, while in women there is a deviation from the normal in all cases. The NL-NSL index does not depend on the sex and the type of pathology (р=0.5) in both cases. The ML-NSL indicator does not depend on the sex (p=0.8), however, in 86% of cases, this index deviates from the normal in the individuals with overbite. While in cases of deep incisor overbite, this indicator deviates from the normal in 12.5% of the participants (р=0.002). Conclusion. Thus, based on the data obtained by cephalograms of patients with a vertical bite anomaly (deep bite and deep incisor overlap) in the orthodontic software Audax Ceph, we have revealed that the Bjork index always remains within the normal range in patients with deep incisor overbite, however, almost always pathologically changed in patients with a deep bite.
MODERN CONCEPTION OF TREATING PURULENT INFLAMMATORY DISEASES OF FACE AND NECK IN PATIENTS WITH DIABETES MELLITUS
Authors: Steblovskiy D.V. 
Published: November 2022

The issue of surgical treatment of purulent infection in people suffering from diabetes mellitus is becoming increasingly important that can be explained by a significant growth of diabetes worldwide. The combination of diabetes mellitus and surgical infection forms a closed vicious circle, in which the infection negatively affects metabolic processes, increasing insulin insufficiency and acidosis, while metabolic and microcirculation disorders worsen the course of reparative processes in the lesion. A lack of insulin in patients with diabetes mellitus results in the disorganization of carbohydrate metabolism that is manifested by hyperglycemia, glycosuria, a decrease in the content of glycogen in tissues and, first of all, in the liver. Liver dysfunction, in turn, leads to water-salt and protein metabolisms changes. The impairment of protein metabolism is manifested in a decrease in its synthesis and an increase in its breakdown. As a result, the formation of glucose from amino acids becomes more intensive. The accumulation of ketone bodies and acetone under an almost complete inability to synthesize fats leads to ketoacidosis.
The goal of this work is to analyze the treatment outcomes of patients with diabetes mellitus who had various purulent and inflammatory diseases of the maxillofacial area. The treatment of purulent wounds in the patients with diabetes mellitus requires the participation of an endocrinologist to control criteria, which can objectively reflect the course of the wound healing including cytological examination of wound impressions, morphological examination of wound tissues, determination of indicators of tissue homeostasis in the lesion. The use of the methods described above, as well as the scope and direction of therapy in each specific case should be based on the teach approach to this comorbidity.
Noteworthy, the course of purulent and inflammatory diseases of the maxillofacial area under diabetes mellitus is peculiar and atypical, often leading to the development of formidable complications and even death. Effective treatment of foci of inflammation under decompensated diabetes is a hard task. Special attention should be paid to the study of the etiopathogenetic mechanisms of the development of purulent-inflammatory diseases of the maxillofacial area in patients with diabetes mellitus and to the development of new treatment algorithms. Close cooperation of maxillofacial surgeons and endocrinologists will help preserve life quality and life expectance of the patients with diabetes mellitus.
PECULIARITIES OF TACTICS USING ENDOSCOPIC HEMOSTASIS IN RECURRENT GASTROINTESTINAL BLEEDING
Authors: Ivashchenko D.M. , Dudchenko M.O. , Kravtsiv M.I. , Shevchuk M.P. , Prykhidko R.A. , Zaiets S.M. , Zezekalo Y.O. 
Published: November 2022

At present, endoscopic haemostasis is the main method to arrest bleeding and to prevent its recurrence in patients with gastroduodenal ulcer bleeding, but there is still no consensus on the superiority of one or another method of endoscopic haemostasis. Now, according to many specialists, the recurrence of ulcer bleeding is no longer an absolute indication for surgical treatment, especially in individuals with severe somatic diseases, but serves as an indication for repeated endoscopic haemostasis. The purpose of the study was to compare the effectiveness of different methods of endoscopic haemostasis in the prevention of ulcer bleeding recurrence, as well as to study the feasibility of repeated endoscopic haemostasis in case of bleeding recurrence.
The study is based on the analysis of the treatment of 268 patients with gastrointestinal bleeding who were urgently admitted to surgical departments. Primary endoscopic haemostasis was performed in 142 (52.9%) cases: argon plasma coagulation was used in 56 (39.5%) observations, the injection method was used in 47 (33%) observations, and their combination was used in 39 (27.5%) observations. According to the research data, the majority of recurrences, 34 (51.5%) cases, occurred within the first day following the admission to the hospital. The study of the probability of bleeding recurrence depending on the initial intensity (Forrest) determined that the frequency of the recurrence is statistically higher in class I-A and I-B than in II-A and II-B. Out of 66 patients with recurrent bleeding, repeated haemostasis was found to be effective in 51 (77.3%). At the same time, the efficiency of the injection method made up 60%, argon plasma coagulation was found as more effective (81.4%), and the combined approach demonstrated the highest efficacy of 94.7%.
According to the results, we can suggest that in case of bleeding recurrence, repeated endoscopic haemostasis is a quite adequate alternative to the surgical treatment, especially in patients with severe somatic diseases. The use of endoscopic repeated haemostasis in case of recurrent bleeding can reliably reduce the mortality rate from 28 to 13.6%.
PECULIARITIES OF MYOCARDIAL BIOELECTRIC ACTIVITY IN PATIENTS WITH PROGRESSIVE MYLTIPLE MYELOMA RECEIVING BORTEZOMIB-CONTAINING CHEMOTHERAPY SCHEMES
Authors: Ostrovskyi V.L. , Skrypnyk I.M. , Maslova G.S. , Shaposhnyk O.A. , Yakymyshyna L.I. 
Published: November 2022

Introduction. New approaches to the oncohematology management that also include multiple myeloma treatment, makes higher level of hematological remission and improve survival rates. But novel cytostatic drugs have higher incidence of cardiotoxicity. According to the modern multiple myeloma management guidelines, patients, who have no indications for bone morrow transplantation, should be treated by VRd chemotherapy scheme as a first line therapy. The VRd scheme includes: bortezomib, lenalidomid and dexamethasone.
Both early cytostatic-induced cardiovascular toxicity risk factor indication and cardiovascular toxicity detection have high prognostic value due to influence on individual management strategy that include chemotherapy and supportive care. This, in turn, decreases level of late and remote cytostatic-induced myocardial injury.
The aim of this study is to investigate changes of myocardial bioelectric activity in patients with progression of multiple myeloma during bortezomib-containing chemotherapy scheme.
Materials and methods. 20 patients who had multiple myeloma and no concomitant cardiovascular disease were examined. All patients obtain bortezomib-containing chemotherapy scheme. The patients underwent the examination three times: before the chemotherapy, in 84th day and in 140th day. General and biochemical blood count findings were analyzed. Some points of Holter electrocardiography monitoring and standard 12-leads ECG were evaluated, including heart rate, PQ interval, and corrected QT interval.
Results: multiple myeloma progression was associated with the development of anaemia in 19 (95%) of the patients and was characterized by the 1.3-fold decrease in the haemoglobin and red blood cells level compared to healthy individuals (p<0,05). Rate of conductivity disorder was in 1.4 times higher than rate of rhythm disorder in the patients with multiple myeloma. The following findings were obtained by Holter monitoring and standard 12-leads electrocardiography: rhythm disorder was found in 5 (25%) patients, while conductivity disorder was detected in 7 (35%) patients. Sinus bradycardia and premature ventricular contractions were found in 2 (10%) patients following the 4 course of chemotherapy that is 2,5 times lower than in case of multiple myeloma progression. The incidence of conductivity disorder during the specific treatment were higher in 1.1 (RR=1.1; 95% СІ 0.51-2.55) (p>0,05) times and includes first degree atrioventricular block detected in 5 (25%) patients, left anterior fascicular block found in 3 (15%) patients and incomplete right bundle branch block found in 1 (5%) patient.
Conclusion. The use of bortezomib-containing chemotherapy scheme in multiple myeloma patients with low cardiovascular risk lead to the decrease on the incidence of heart rate disorders simultaneously with increasing incidence of heart conductivity disorder.
MANAGEMENT OF TUMOUR OBSTRUCTIONS OF DISTAL PART OF COMMON BILE DUCT USING RETROGRADE BILIARY STENTING
Authors: Shevchuk M.P. 
Published: November 2022

The aim of this study is to improve endobiliary stenting in patients with tumour obstruction of the distal part of common bile duct, as well as to promote the prevention of complications, and improve immediate results of treatment and quality of life of patients.
The study included 68 patients who took the course of treatment at surgical hospitals from 2018 to 2022 and underwent endoscopic transpapillary stenting of the common bile duct for mechanical jaundice. In 37 patients, stenting was performed using a plastic stent, in 31 patients stenting was performed using a nitinol stent. Results of endobiliary stenting, complications, effectiveness and safety of stenting were evaluated.
All patients underwent stening of the common bile duct. During endoscopic retrograde biliary stenting, only 5 patients had complications in the form of bleeding from the area of large duodenal papilla that was stopped endoscopically. In early postoperative period, 12 patients had following complications: migration of plastic stent into duodenum (3 cases), obturation of plastic stent (1 case), acute secondary pancreatitis (6 cases), and cholangitis (2 cases). In 64 out of 68 patients, endobiliary stenting provided satisfactory outcomes resulting in the decompression of external bile ducts.
Endoscopic transpapillary stenting of common bile duct is a low-traumatic, safe and effective method of the decompression of biliary tract when it is obstructed by a tumour. Depending on the expected life expectancy we should use nitinol stents (≥ 6 months) or plastic one (of ≤ 6 months).
PENGAWASAN CEMARAN RESIDU PESTISIDA, KADMIUM DAN TIMBAL BAWANG PUTIH PADA BEBERAPA PASAR TRADISIONAL DI WILAYAH EKS BAKORWIL III PROVINSI JAWA TENGAH
Authors: Puspitasari Listya , Mugio Agus , Maissy Astriella Awwali 
Published: November 2022

Bawang putih (Allium sativum L.) merupakan komoditas hortikultura yang dapat dimanfaatkan sebagai bahan penyedap makanan dan obat. Konsumsi bawang putih nasional sektor rumah tangga pada tahun 2020 sebesar 450,85 ribu ton. Tingginya konsumsi bawang putih belum didukung produksi nasional sehingga pemenuhannya dilakukan melalui impor. Penanganan keamanan pangan bawang putih sebagai salah satu Pangan Segar Asal Tumbuhan (PSAT) perlu menjadi titik perhatian. Pengawasan dilaksanakan untuk menjamin pemenuhan persyaratan keamanan PSAT. Penelitian ini bertujuan untuk mengetahui cemaran residu pestisida, kadmium, dan timbal bawang putih pada beberapa pasar tradisional di wilayah Eks Bakorwil III Jawa Tengah. Hasil penelitian menunjukkan bahwa 10 (sepuluh) bahan aktif pestisida (Acetamiprid, Amectotradin, Clethodim, Difenoconazole, Dimethenamid-P, Dithiocarbamates, Maleic Hydrazide, Pirimicarb, Pyraclostrobin, Sulfaxoflor) tidak terdeteksi pada keseluruhan contoh bawang putih yang diuji. Residu pestisida tebucenazole dan kadmium terdeteksi pada contoh bawang putih yang diambil di Pasar Pelem Gading Cilacap. Adapun timbal terdeteksi pada contoh bawang putih yang diambil di Pasar Induk Banjarnegara. Kandungan residu pestisida tebucenazole terdeteksi sebesar 0,02 mg/kg, kadmium sebesar 0,02 mg/kg dan timbal sebesar 0,12 mg/kg. Kandungan residu pestisida tebucenazole dan kadmium terdeteksi di bawah standar batas maksimum residu/cemaran sedangkan cemaran timbal terdeteksi di atas standar batas maksimum residu/cemaran berdasarkan Peraturan Menteri Pertanian Nomor 53/Permentan/KR.040/12/2018 tentang Keamanan dan Mutu Pangan Segar Asal Tumbuhan. Hasil analisis menunjukkan terdapat 7 (tujuh) contoh bawang putih yang memenuhi dan 1 (satu) contoh bawang putih yang belum memenuhi persyaratan keamanan PSAT. Kata Kunci : bawang putih, kadmium, keamanan pangan, residu pestisida, timbal.