bluuebunny/crossref_metadata_2025 huggingface dataset:
CIRCUMSTANCES INFLUENCING THE SEARCH FOR AND FINDING OF EVIDENCE IN THE FRAMEWORK OF CRIMINAL RAPE INVESTIGATIONS
Authors: Won Dong
Published: April 2022

The article examines the facts affecting the collection of evidence in the investigation of a criminal case of rape. In conclusion, the author draws some conclusions on the topic of the study.
ABOUT THE ORGANIZATION OF FORENSIC SUPPORT OF THE INVESTIGATION OF CORRUPTION-RELATED OFFICIAL CRIMES (based on the materials of criminalistics units)
Authors: Elinskiy Valeriy
Published: April 2022

The article discusses the positive experience of using forensic techniques in corruption cases. Measures are proposed to improve the efficiency of this work.
VOTER TURNOUT IN ELECTIONS AND THE PRINCIPLE OF LEGITIMACY OF STATE POWER
Authors: Kravchenko Oleg
Published: April 2022

The article reveals the question of the ratio, on the one hand, the voter turnout in the elections for voting, and on the other hand, the principle of the legitimacy of state power. It is proposed, in the legal aspect, to consider voter turnout more broadly, namely through the prism of constitutionalism, including taking into account the principle of legitimacy of state power.
PENGEMBANGAN MEDIA FLIPBOOK PANDUAN PELAYANAN TERAPI OKSIGEN HIPERBARIK
Authors: Taukhid Taukhid , Rufi’i Rufi’i , Karyono Hari
Published: April 2022

Penelitan pengembangan ini bertujuan untuk mengetahui kelayakan dari penggunaan media flipbook Panduan Pelayanan Terapi Oksigen Hiperbarik. Tahapan pengujian validasi produk dilakukan oleh beberapa team ahli meliputi ahli media, ahli materi, serta uji teman sejawat, uji coba kelompok kecil dan kelompok besar. Pada penelitian ini menggunakan model pengembangan Borg and Gall. Pengembangan produk berupa buku digital dengan bantuan aplikasi Flip PDF Professional pada panduan pelayanan terapi oksigen hiperbarik.  Adapun sasaran penelitian merupakan mahasiswa jurusan kedokteran Universitas Hang Tuah Surabaya. Hasil validasi ahli media flipbook Panduan Pelayanan Terapi Oksigen Hiperbarik dengan rata-rata 89,3%. Hasil validasi ahli materi diperoleh rata-rata 88,8%. Sedangkan uji teman sejawat didapatkan hasil rata-rata 87%. Pengujian kelompok kecil memperoleh rata-rata 91,3%, dan pada pengujian kelompok besar diperoleh 93%. Dari hasil validasi para ahli dan uji coba yang telah dilakukan maka media flipbook Panduan Pelayanan Terapi Oksigen Hiperbarik ini dinyatakan layak serta dapat digunakan mahamahasiswa dalam proses pembelajaran.
PENGEMBANGAN MODUL HARD MIMIC SIMULATOR MATA PELAJARAN SISTIM PENDORONG KAPAL PERANG REPUBLIK INDONESIA
Authors: Suprapto Muhammad , Subandowo M. , Atiqoh Atiqoh
Published: April 2022

Pengembangan ini bertujuan untuk mengetahui kelayakan sebuah modul hard mimic simulator pada mata pelajaran sistem pendorong Kapal Perang Republik Indonesia agar para taruna dapat mudah memahami penerapan yang ada dilapangan dengan praktis dan tepat. Harapan adanya penelitian dan pengembangan ini dapat menumbuhkan motivasi membaca taruna untuk mempelajari konsep – konsep dasar dan langkah kerja penggunaan hard mimic simulator. Para taruna tidak diperbolehkan membawa handphone dan laptop ketika menjalani pendidikan sehingga modul ini dibuat semenarik mungkin berupa buku cetak full color untuk menumbuhkan minat baca para taruna yang sedang menjalani pendidikan. Adapun tahapan pengujian validasi produk dilakukan oleh ahli media, ahli isi, uji coba perorangan, kelompok kecil dan kelompok besar. Jenis penelitian ini menggunakan model pengembangan Borg and Gall dengan 9 tahapan saja karena keterbatasan kondisi dan situasi pandemi saat ini. Sasaran penelitian ini merupakan Taruna Korps Teknik Akademik Angkatan Laut Surabaya. Hasil validasi modul hard mimic simulator dari para ahli diantaranya yaitu ahli desain pembelajaran dengan rata-rata 85%, dan hasil validasi ahli materi dengan rata-rata 84% Sedangkan pengujian teman sejawat dengan hasil rata-rata 86%, pada pengujian kelompok kecil memperoleh dengan rata-rata 90%, dan pada pengujian kelompok besar memperoleh 91%. Berdasarkan hasil validasi para ahli dan uji coba yang telah dilakukan maka modul hard mimic simulator pada mata pelajaran sistem pendorong Kapal Republik Indonesia ini dinyatakan layak dan dapat digunakan oleh taruna Korps Teknik Akademik Angkatan Laut Surabaya dalam proses pembelajaran.
PENGARUH STRATEGI PEMBELAJARAN PEER INSTRUCTION FLIPPED TERHADAP PENINGKATAN KEMAMPUAN LITERASI SISWA
Authors: Handriyati Dewi Sukma , Degeng I Nyoman Sudana , Sitompul Nurmida Catherine
Published: April 2022

Permasalahan pembelajaran di SMP Negeri 6 Sidoarjo, kebanyakan siswa kurang antusias dalam literasi Sains. Hal ini di karenakan guru sering menggunakan strategi pembelajaran konvensional serta tanpa membuat perencanaan pembelajaran sebelumnya. Dari hasil belajar siswa kelas 7 pada materi Ilmu Pengetahuan Alam  rata-rata belum memenuhi nilai Kreteria Ketuntasan Minimum. Berdasarkan pengamatan yang telah dilakukan sebelumnya hal ini disebabkan oleh rendahnya minat baca siswa tentang materi Sains. Kenyataannya guru sudah memberikan tindakan pembelajaran dengan berbagai macam strategi pembelajaran agar siswa dapat memahami materi dengan baik akan tetapi hasil belajar yang diperoleh tetap kurang maksimal. Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan strategi pembelajaran peer instruction flipped terhadap peningkatan kemampuan literasi siswa pada mata pelajaran Ilmu Pengetahuan Alam  SMP Negeri 6 Sidoarjo. Metode penelitian ini menggunakan eksperimen dan populasi penelitian di SMP Negeri 6 Sidaorjo dengan sampel 80 siswa secara random. Berdasarkan analisis hasil diperoleh nilai F hitung untuk strategi pembelajaran peer instruction flipped dengan strategi konvensional  adalah 86,52. Sedangkan F tabel dF1 = 2, dF2= 5.37 adalah 6,01, dengan tingkat signifikan 0,001 0,05. Maka berarti Ha diterima Ho ditolak. Sehingga dapat disimpulkan terdapat pengaruh antara penerapan strategi pembelajaran peer instruction flipped terhadap literasi Sains pada mata pelajaran Ilmu Pengetahuan Alam SMP Negeri 6 Sidoarjo.
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK BERBASIS DIGITAL SEBAGAI INOVASI PEMBELAJARAN DARING
Authors: Purwaningrum Wahyu , Leksono Ibut Priono
Published: April 2022

Penelitan pengembangan ini mempunyai tujuan untuk menguji kelayakan produk berupa lembar kerja peserta didik berbasis digital sebagai inovasi pembelajaran daring dengan mata pelajaran Ilmu Pelajaran Alam. Pengujian validasi dilakukan oleh ahli media, ahli materi, teman sejawat serta uji coba dengan 3 tahap meliputi perorangan, uji coba kelompok kecil dan kelompok besar. Lembar kerja peserta didik ini dapat diakses secara online melalui liveworksheet yang dapat dibuat dengan mudah, interaktif dan murah. Adapun jenis penelitian pengembangan ini menggunakan Research and Development dengan model pengembangan Dick and Carey. Sasaran penelitian ini pada siswa kelas V MI Hasyim Asy’ari Dawarblandong. Berdasarkan hasil validasi ahli media dari lembar kerja peserta didik berbasis digital ini mendapat rata-rata 92,6%, sedangkan untuk hasil validasi ahli materi mendapatkan skor rata-rata 90%. Hasil uji kelayakan dari teman sejawat mendapat respon yang baik dengan rata-rata 90,4% selanjutnya pada pengujian satu-satu (perorangan) dengan hasil rata-rata 90%, pada pengujian kelompok kecil memperoleh rata-rata 87%, dan pada pengujian kelompok besar memperoleh 88%. Berdasarkan validasi dari para ahli dan uji coba yang telah dilakukan maka lembar kerja peserta didik berbasis digital sebagai inovasi pembelajaran daring ini layak digunakan dalam proses pembelajaran.
PENGARUH MODEL BLENDED LEARNING DAN MOTIVASI BELAJAR TERHADAP KEMAMPUAN BERPIKIR KREATIF SISWA SMK
Authors: Yudha Aria Wira , Mustaji Mustaji , Fatirul Achmad Noor
Published: April 2022

Permasalahan beberapa guru di SMKN 1 Mojokerto mengeluhkan banyak siswa yang mengalami penurunan motivasi belajar selama masa pendemi covid 19 ini, hal ini bisa di lihat dari keaktifan siswa mengakses materi online yang di berikan oleh guru, tugas yang terlambat di kumpulkan atau bahkan tidak di kumpulkan sama sekali. Untuk itu perlu adanya inovasi pembelajaran baru yang dapat meningkatkan kreatifitas siswa dimasa pandemi saat ini. Model pembelajaran Blended learning diharapkan menjadi solusi pembelajaran yang dilaksanakan dengan pembelajaran tatap muka (pembelajaran langsung)  dan pembelajaran secara online. Penelitian ini bertujuan untuk mengetahui (1) perbedaan berpikir kreatif pada siswa yang mengikuti model blended learning dan pembelajaran tatap muka di sekolah; (2) perbedaan antara motivasi belajar siswa tinggi dan motivasi belajar siswa rendah terhadap kemampuan berfikir kreatif siswa; (3) interaksi blended learning dan motivasi belajar terhadap kemampuan berfikir kreatif siswa. Penelitian ini menggunakan jenis penelitian kuantitatif dengan pendekatan eksperimen yaitu dengan mengujicobakan suatu perlakuan/treatment. Dalam penelitian eksperimen, peneliti memanipulasi setidaknya satu variabel independen, dan variabel lain yang relevan sebagai variabel kontrol, dan mengamati efeknya pada satu atau lebih variabel dependen. Sasaran dalam penelitian ini pada siswa kelas XI jurusan Teknik Komputer dan Jaringan pada mata pelajaran Teknologi Layanan Jaringan di SMK Negeri 1 Mojokerto tahun pelajaran 2020/2021, sampel yang di gunakan dalam penelitian ini kelas XI TKJ 1 dan XI TKJ 2. Dalam penelitian ini tes yang yang dilakukan adalah bentuk angket dan tes tertulis berupa tes subjektif dengan bentuk tes soal uraian. Nilai signifikansi pada interaksi antara Model Pembelajaran dan motivasi didapatkan nilai F hitung sebesar 15.881 dengan tingkat signifikan 0.000, perbandingan dengan F tabel dan taraf signifikan = 0.05; (15.881 3.89), sehingga dapat dijelaskan bahwa model pembelajaran dan motivasi memiliki pengaruh terhadap kemampuan beripikir kreatif. Artinya ada interaksi antara model pembelajaran dan motivasi belajar terhadap kemampuan berpikir kreatif siswa kelas XI SMKN 1 Mojokerto.
PROTOTIPE SISTEM MONITORING PENDETEKSI KEBAKARAN MENGGUNAKAN FITUR LOOPING
Authors: Zikrullah Alhadi Putra , Tamara Rima , Fitri Iskandar
Published: April 2022

Kebakaran merupakan peristiwa yang tidak dikehendaki oleh manusia.Hal ini mengarah kepada pentingnya menjaga suatu ruangan dari bahaya kebakaran yang berakibat fatal,yang mana kejadian ini dapat terjadi tidak mengenal tempat dan waktu, bisa terjadi dimana saja dan kapan saja.Kebakaran dapat mengakibatkan kerugian material atau kerugian korban jiwa.Untuk itu di perlukan alat yang bisa mendeteksi kebarakaran api,asap dan gas.Perancangan alat pendeteksi kebakaran ini adalah rancangan sistem yang terhubung melalui jaringan internet dan dapat memberikan informasi jika terjadi adanya indikasi kebakaran kepada pihak terkait melalui Monitoring yang diharapkan dapat mencegah terjadinya kebakaran dalam skala besar.Alat pendeteksi kebakaran ini menggunakan mikrokontroller yang sudah di lengkapi dengan beberapa sensor yaitu dengan Flame sensor,MQ-2 dan MQ-7.Jika Flame sensor terdeteksi adanya api dengan jarak 5cm dengan besarnya api 85’c maka alarm Buzzer akan berbunyi dan akan mengeluarkan air.NodeMCU akan mengirim perintah ke relay dan relay akan menyalahkan pompa.Jika MQ-2 dan MQ-7 mendeteksi adanya asap dengan kepadatan melebihi angka 770 PPM dan gas 658%,maka dihalaman Monitoring akan menampilkan angka yang sama dan akurat.Kesimpulan dari penelitian ini adalah dengan adanya sistem pendeteksi kebakaran,Prototype ini menggunakan beberapa sensor seperti Flame sensor,MQ-2,dan MQ-7 yang dapat menunjang alat kerja seacara sistematis dan user dapat dapat mengetahui seberapa bahaya ruangan tersebut dengan melihatnya ditampilan pada halaman monitoring.
SISTEM PENDUKUNG KEPUTUSAN PENENTUAN LEMBUR KARYAWAN DENGAN METODE ANALYTICAL HIERARCHY PROCESS (AHP)
Authors: Ardiansyah Muhammad Alvian , Chotijah Umi
Published: April 2022

PT. Sinergi Informatika Semen Indonesia merupakan sebuah perusahaan dalam bidang jasa informasi teknologi dan juga menjadi anak perusahaan dari PT. Semen Indonesia. Di PT. Sinergi Informatika Semen Indonesia ini sendiri belum terdapat sistem penentuan keputusan lembur karyawan dalam pelaksanaanya di lapangan. Lembur itu sendiri dapat diartikan dengan suatu kegiatan yang dilakukan karena suatu proses produksi tidak bisa diselesaikan dalam satu waktu. Faktor-faktor pendukung dalam lembur itu sendiri wajib disertai dengan tenaga kerja, material, dan peralatan kerja yang mendukung. Untuk mengatasi beberapa faktor penunjang tersebut membutuhkan beberapa pembiayaan tambahan terhadap karyawan atau tenaga kerja yang meluangkan waktu lebih untuk menyelesaikan pekerjaan. Dalam bekerja lembur hal yang perlu diperhatikan tentunya juga kekuatan fisik dalam melakukan pekerjaan tambahan. Dalam menentukan karyawan yang akan bekerja lembur maka menggunakan metode AHP (Analytical Hierarchy Process). Kriteria yang digunakan dalam penentuan tenaga kerja lembur adalah dengan kriteria pembobotan.Terdapat beberapa kriteria yang ditentukan dalam pemilihan karyawan yang akan bekerja secara lembur yaitu terdiri dari tiga hal yaitu etos kerja, kemampuan dan pengalaman. Tujuan Output dari sistem itu sendiri adalah mencari alternatif yang memiliki nilai bobot tertinggi sehingga akan diperoleh karyawan yang akan bekerja secara lembur untuk menyelesaiakan pekerjaan yang tidak bisa diselesaikan dalam satu waktu oleh perusahaan. Menggunakan Metode AHP itu sendiri dipilih karena data yang akan diinputkan sedikit, sehingga akan efisien dalam menentukan karyawan yang lembur
Survival analysis of patients with breast cancer and secondary brain metastasis: a retrospective cohort
Authors: Silva Francisco Elton Coelho da , Alencar Giuseppe Marques , Barbosa Lidia Lillian Santos , Nascimento Marcos Afonso Cruz , Vieira Sabas Carlos
Published: April 2022

Introduction: The presence of brain metastases secondary to primary breast cancer implies a worse prognosis for those affected. Therefore, the aim of this study was to determine the median survival after the diagnosis of brain metastasis in patients with breast carcinoma in a center in northeastern Brazil. Methods: The medical records of 345 patients diagnosed with breast cancer, treated between 1998 and July 2018, were analyzed. Those with brain metastasis along with their treatment performed and survival were identified. Results: Nine (2.6%) patients had brain metastasis; the mean age was 56.8 years. The mean survival time determined by the Kaplan-Meier method was 23.8 months (95%CI 6.9–40.8). Seven patients (78%) died from the disease and two were lost to follow-up (22%); invasive carcinoma of no special type was the most frequent (78%). Molecular classification by immunohistochemistry was possible in seven patients: five luminal B subtype cases, one luminal A case and one triple-negative case; luminal B subtype was associated with longer survival: 23.3 months (95%CI 3.0–43.6). As for the initial clinical staging, according to the TNM Classification of Malignant Tumors, there was one IA case, one IIA case, three IIB cases and two IIIB cases. Three patients underwent modified radical mastectomy, and six underwent conservative treatment (quadrantectomy); there was no statistical difference in survival between the different forms of treatment (p=0.771). Conclusion: The median survival after diagnosis of brain metastasis from breast cancer was 23.80 months.
Changing the molecular profile of primary and metastatic breast cancer identified by Foundation One: case report
Authors: Montechi Izabella Fernandes Viana , Schorn Patrícia Werlang , Cabral Amanda Damazio , Santos Juliana Sinezio , Silva Alessandra Vanessa Leite e
Published: April 2022

Objective: To describe a case report of a patient who presented with bilateral breast cancer with progression to metastatic disease, in which immunohistochemical profile of the primary and metastatic tumor was divergent. Methods: This was a study with a descriptive narrative and reflective design, of the case report type, based on secondary data, with information and images obtained from the electronic medical records of the MVSoul system used in the oncology center of a private hospital in the Federal District in Brazil. Data collection was derived from the analysis of data and images of the electronic medical record. Case report: A patient presented with bilateral metastatic breast cancer, and the primary and metastatic breast tumors showed a difference in immunohistochemical profile. Accordingly, we highlight the rarity of the case, the need for biopsies of metastatic lesions because of the molecular heterogeneity of breast cancer and possible discrepancy between the primary tumor and metastases. Spreading knowledge about diagnostic tests and personalized treatment according to tumor molecular characteristics is also essential, especially when the patient does not have a satisfactory therapeutic response, as in the reported case, since the patient had metastases with different molecular profiles confirmed only by of tumor DNA sequencing.
Literatur Review: TEKNOLOGI dalam DOKUMENTASI BANGUNAN PUSAKA
Authors: Adianti Istiana , T. Adishakti Laretna , Hadi Rahmi Dwita
Published: April 2022

Bangunan pusaka menjadi asset bagi sebuah kota. Pusaka merupakan peninggalan masa lalu, dimana hasil karya tersebut memiliki nilai sejarah, pemikiran yang berguna keberlanjutan manusia selanjutnya. Menurut Piagam Pelestaian Kota Pusaka 2013, inventarisasi dan dokumentasi menjadi instrument penataan dan pelestarian kota puska. Penulisan ini mengkaji peranan dokumentasi digital pada bangunan pusaka dengan studi literatur review. Melakukan sintesis artikel yang terbit dari tahun 2017 sampai dengan 2020, dengan jumlah artikel yang sesuai sebanyak 5 buah. Kesemua artikel dominan mengangkat permasalahan tentang keberagaman dokumentasi bangunan pusaka baik digital dan manual. Keberagaman tersebut menjadi potensi untuk meningkatkan akurasi identifikasi bangunan pusaka. Temuan dari artikel yang disintesis membuat model atau skema untuk meningkatkan efektifitas dokumen digital tersebut selain melengkapi dokumen yang sudah ada. Potensi keberadaan dokumentasi digital sebagai awal pengelolaan bangunan puska, terbuka utuk melakukan banyak kegiatan untuk meningkatkan dokumentasi digital dan mengkolaborasikannya
Studi Mengenai Penghematan Energy Listrik di Area Umum Apartemen Eksekutif Menteng
Authors: Indra Luhut
Published: April 2022

Kehidupan kita saat ini sangat tergantung pada kesediaan sumber energi, yang Sebagian besar berasal dari sumber energi fosil baik untuk pembangkit listrik maupun untuk penggunaan lainnya. Keterbatasan sumber energi fosil tersebut menjadi alas an mengapa kita harus menghemat energi. Diketahui bahwa penghematan energi listrik pada bangunan Apartemen dapat dilakukan pada sistim penerangan dan sistim pendingin udara. Dari penelitian dapat ini dapat dilihat bahwa penghematan pada sistim penerangan dapat dilakukan dengan penggantian lampu softone 40 watt menjadi lampu Flourescent (TL) 7 watt. Demikian juga sistim pendingin atau Air Conditioning (AC) dapat diakukan dengan mengurangi waktu operasional AC dan mengganti media pendinginnya. Penelitian ini dilaksanakan pada Apartemen Eksekutif Menteng dengan menganalisa data-data mengenai langka-langkah penghematan energid dari mulai tahun 2008 sampai dengan tahun 2010.
The Effect of Working Capital Turnover, Cash Turnover and Inventory Turnover on The Profitability of Companies Listed on The Indonesian Stock Exchange
Authors: Khoiroh Abidatul , Alkusani Alkusani , Reviandani Wasti
Published: April 2022

This study aims to test working capital turnover, cash turnover and inventory turnover on the profitability of manufacturing companies in the food and beverage subsector. By using 30 samples of the company's annual financial statements to analyze the effect of working capital turnover, cash turnover and inventory turnover on the profitability of companies listed on the Indonesia Stock Exchange in 2017-2019. This test is done by using multiple linear regression. The regression results show that partially working capital turnover has a significant and significant effect on profitability with a level of 7.1%. While the cash turnover and inventory turnover variables have no effect on profitability. This research can be used by companies in determining performance and making managerial decisions based on financial statements. This study has limitations only on financial statements for companies.
Pembinaan Dan Penguatan Karakter Generasi Muda Melalui Sinergi Building Dan Entrepreneurship Programme Desa Glagah Lamongan.
Authors: Rizqi Maulidyah Amalina
Published: April 2022

As a young generation, they must have the provision of creativity, innovation, intelligence and skills that can benefit the environment around them. As a young generation with character, they must be able to have a strong mentality in dealing with various problems that occur in society. Character alone is not enough for the younger generation, but must be able to think creatively and innovatively through entrepreneurship programs. Because at this time the field in the world of work has begun to fill up, the younger generation does not have to look for work but they should be the ones who create jobs. So coaching the younger generation for entrepreneurship programs is also necessary and important to be given to the younger generation. The material presented by the implementing team of this Community Service program will initiate partners to become entrepreneurs with character, so there are several scientific fields that will be given, namely entrepreneurship, managerial science (POAC), production processes to sales processes, leadership, organizational science , craft science, arts, synergy building and cultivation science to be able to provide input or ideas to partners regarding what business fields they can do later.
Pendampingan Peningkatan Pemberdayaan Masyarakat Desa Kedanyang Kabupaten Gresik
Authors: Dzulquarnain Abi Hanif , Aslamiyah Suaibatul
Published: April 2022

The implementation of service activities is purely using a remote service model (online social media) which in this case uses Whatsapp Group media and Zoom meetings. This is because at the time of the implementation of the Gresik Regency service activity, the Covid-19 red zone was declared an emergency, so in order to support the reduction in the spread of the virus and the number of ODP in the Gresik Regency area, the service activity was decided to use social media online media. This service aims to provide a form of effort that can be made at the village community level in dealing with the COVID-19 pandemic at the economic level by utilizing electronic commerce media. The service partners are representatives of the Kedanyang village apparatus which in this case is represented by the village youth organization and the association of PKK women. service activities were decided to use online social media (Whatsapp), Whatsapp groups were used to facilitate communication between the management study program service team and representatives of the Kedanyang village apparatus, in this case represented by the village youth organization and the association of PKK women. Evaluation is to recap the responses, comments, and suggestions from the Kedanyang Village community who are members of the Whatsapp Group. The results of the online questionnaire that have been collected will be recapitulated, grouped, and economic analysis carried out in order to see the economic vulnerability of the community in Kedanyang Village. Furthermore, at the evaluation stage, they will also recap the results of the discussion in the Whatsapp Group. Based on the results of group discussions on Whatsapp and media zoom meetings, facts and information were obtained that the use of electronic commerce media as a form of increasing economic resilience in the Kedanyang Region is possible. However, it should be noted that the number of activities involving economic improvement on a micro scale such as handicrafts, food processing, beverage processing, and others is still very minimal in Kedanyang village.
Peningkatan Produktivitas BUMdes Barokah Desa Gredek Kabupaten Gresik
Authors: Surianto Mohammad Agung , Umaimah Umaimah
Published: April 2022

This Service Program aims to develop the Barokah BUMDes business in Gredek Village, Gresik Regency based on local potential and strengthen governance so that BUMDes' performance gets better and contributes to the income and welfare of all villagers. The basis for formulating the goals of the service program refers to the results of observations (surveys) and preliminary interviews with the director of BUMDes Barokah, Gredek Village, Sit Sampeyan District, Gresik Regency who expressed his desire to increase productivity while developing BUMDes business and financial administration management capabilities so that BUMDes can be accountable and not become a money laundry institution. The existing business units are still not based on processing the main village products, namely agricultural villages where the majority of the residents work as rice farmers.

The solution in an effort to develop the business and governance of BUMDes Barokah is by:

(1) creating potential transactions for basic village needs, which have been created independently so far, will be managed as the Gredek village market

(2) creating the potential of the Gredek village reservoir, which so far has only functioned as a place for irrigation and fish farming, will be packaged into fishing tourism with fish cultivation targeted at bringing in tourists who have a hobby of fishing as well as educational tours for elementary school students or playgroups with the potential for beautiful panoramic views. village rice fields.
Получение и исследование титанового покрытия на магниевой подложке методом высокоскоростного кислородно-топливного напыления
Authors: Карабас Мухаммет
Published: April 2022

Методами электронной микроскопии и рентгеновской дифрактометрии исследована структура титанового покрытия, нанесенного на магниевую подложку высокоскоростным кислородно-топливным методом. Проведены коррозионные испытания покрытия в среде SBF, имитирующей биологическую жидкость. Установлено, что покрытие имеет низкую пористость и содержит небольшое количество оксидной фазы, а на границе раздела покрытие - подложка протекает диффузия. Показано, что титановое покрытие значительно снижает скорость коррозии магниевой подложки, а наличие на поверхности Ca и P способствует образованию костной ткани в среде SBF.
Спиральные подструктуры плотноупакованных металлов, определяемые универсальной строительной единицей (тетраблоком)
Authors: Талис А. Л. , Эверстов А. А. , Крапошин В. С.
Published: April 2022

Рассмотрены линейные подструктуры плотноупакованных металлов, представленные спиральными упаковками объединяемых по граням универсальных строительных единиц (тетраблоков): семивершинных объединений четырех тетраэдров по граням. Реализация спиральных упаковок продемонстрирована на примере кубических кристаллов α- и β-марганца.
STUDY OF THE ADHESIVE COMPONENT OF THE FRICTION COEFFICIENT OF THE TOOL INDENTER WITH THE PART SURFACE WHILE MACHINING BY METHODS OF SURFACE PLASTIC DEFORMATION
Authors: Fedorov Vladimir , Nagorkin Maksim
Published: April 2022

The paper presents the results of studying the parameters of the contact interaction between the tool indenter and the work surface of parts while machining by methods of surface plastic deformation by diamond smoothing and ball burnishing. Changes in the technological factors of diamond smoothing and burnishing under relatively equal machining conditions have different effects on the formation of the topography and parameters of the microprofile. This is due to the contact character of the indenter with the surface. When diamond smoothing, the indenter is rigidly fixed in the tool holder, whereas for ball burnishing the indenter rotates. Accordingly, sliding friction prevails for smoothing, and rolling friction prevails for burnishing. Friction forces in the contact area of the tool indenter with the surface of the part affect the processes. Friction coefficient depends on the deformation and adhesive components. The processes of plastic deformation of metal, the quality of the work surface and other machining parameters in the contact area of the indenter with the work surface are greatly influenced by the strength of the adhesive bond and the molecular component of the friction coefficient. The values of these factors are determined by the combination of materials of the contacting surfaces. This information is often not available in the reference and scientific sources, and theoretical calculations do not allow taking into account real machining factors. The paper presents the methodology and some results of studying the molecular component of the friction coefficient, the specific strength of the adhesive bond and the pressure coefficient in the contact area of the indenter with the surface during diamond smoothing and ball burnishing. The presented results give the scientific novelty of the paper.
EQUIPMENT AND TECHNOLOGICAL RECOMMENTIONS FOR COATING WITH THERMAL SPRAYING
Authors: Kolomeychenko Aleksandr , Gorlenko Aleksandr , Logachev Vladimir , Titov Nikolay Vladimirovich
Published: April 2022

The study objective is to optimize the spraying distance on supersonic arc spraying pistols, which have a number of advantages in comparison with pre-sonic spraying pistols and are widely used at present in machine-building and repair production, in repair shops of agricultural organizations and farms.

The problem to which the paper is devoted is to determine the spraying distance, where the maximum air flow velocity is reached in supersonic and subsonic coating modes.

The novelty of the work is in finding rational values of the spraying distance, at which the best physical and mechanical properties of metal-sprayed coatings are ensured.

As a result of the study, the air flow velocity is determined at a distance from the spraying pistol nozzle and its maximum value is established. This makes it possible to adjust the coating distance from 120 mm for subsonic spraying and to 160 mm for supersonic one.
PRODUCTION OF METAL MATRIX ALLOYS FOR WEAR-RESISTANT ELECTROSPARK COATINGS
Authors: Konevcov Leonid , He Vladimir , Kim Evgeniy , Eremina Kseniya
Published: April 2022

The study objective is to obtain and study metal matrix alloys based on NiAl intermetallic compound with different concentrations of Ni for forming wear-resistant coatings on steel 45.

The problems to which the paper is devoted are: obtaining electrode materials based on NiAl intermetallic compound with different concentrations of Ni and studying their structure; studying the mass transfer during electrospark deposition on steel 45; studying the comparative wear resistance of the coatings obtained.

Research methods: electrode alloys are obtained by the method of liquid-phase self-propagating high-temperature synthesis; electro spark alloying is used to create wear-resistant coatings; the microstructure of the obtained alloys is studied by the method of metallographic analysis.

The novelty of the work: for the first time, the influence of different Ni concentration values on the wear resistance of NiAl electrospark coatings on steel 45 is studied.

Study results: the microstructure of the obtained alloys consists of doped Cr and Co grains of NiAl matrix with a different Ni/Al ratio, along the boundaries of which the compounds of all alloy components are located. When forming coatings by electrospark method, time dependences of changes in anode erosion, cathode gain and mass transfer coefficient are obtained.

Conclusions: NiAl metal-based alloys with different concentrations of Ni were smelted using a liquid-phase SHS method using charge consisting of metal oxides and mineral concentrates containing tungsten and zirconium; the microstructure of the obtained alloys consists of doped Cr and Co grains baseds on NiAl, along which boundaries compounds of all the constituent components of the alloy are concentrated, including Zr and W. Experimental results of anode erosion, cathode gain, and mass transfer coefficient were obtained while forming the coatings with the alloys using electrospark method, and it was found during wear resistance tests that with an increase of Ni concentration in the alloy, the wear resistance increases.
CORROSION EFFECT ON THE SUPPORTING MEMEBERS OF A PASSENGER CAR
Authors: Shinkaruk Andrey
Published: April 2022

The study objective is to reduce the corrosive effect on the bearing frame of a passenger car.

The problem to which the paper is devoted is to study corrosion processes arising in the supporting members of a passenger car and their reduction during the life cycle of the car.

Research methods: statistical analysis, metallographic study, experimental staining of a passenger car.

The novelty of the work: to improve the technology of staining and cleaning of supporting members, definition of corrosion wear processes of the passenger car bearing frame that arise during operation.

Study results: reduction of the environment impact on the car centre sill, complete cleaning of the centre sill from previous paint coating, slightly different strength characteristics of the metal during shot blast / mechanical cleaning, acceleration of preparing the centre sill for painting, paint coating elasticity.

Conclusions: the developed technology is applicable in passenger car depots, as well as at car repair plants during capital repairs without significant investment and operational costs.
Vietnamese Voice Classification based on Deep Learning Approach
Authors: Hung Bui Thanh
Published: April 2022

In the digital era, it is undeniable that voice classification plays a meaningful task in various aspects of life. In this research, we propose a method of predicting the gender and region of the Vietnamese voice which is based on the spectrum of sound using the deep learning approach. From the raw dataset, we conducted the preprocessing stage to take the audio dataset to the same frequency and time standard. After that, we extracted Mel Spectrogram feature and then put into a deep learning model - Convolutional Neural Network to train and optimize. Our experiments on 37 samples taken from VIVOS corpus audio dataset achieve the accuracy of 86.48% for predicting gender and 51.45% for predicting the region of the voice
Compare model multi-input RNN, LSTM and GRUfor prediction of irrigation canal's water level in Red river delta, North Vietnam
Authors: Ha Thai Dang Nguyen , Quang Dat Nguyen
Published: April 2022

Forecasting water level on Red River is an important problem in Vietnam. We need to replace water level predicting models that based on experiences of hydro-meteorologists by machine learning models which provide faster as well as more accurate results. Therefore, we have applied several best machine learning methods with arti?cial neural networks such as ANN, RNN, LSTM, and GRU, compared these models. The results indicated that LSTM is most appropriate to Red River data, with 153.5% better than the worst model ANN (in MSE), and 1.58% better than the second best model GRU (in MSE).
ADDED VALUE OF PURPLE SWEET POTATO INTO PROCESSED PURPLE SWEET MILK PIE IN HARAU DISTRICT, LIMAPULUH KOTA REGENCY
Authors: Putri Amelia , Walfindo Ikhsan
Published: April 2022

Purple sweet potato is an agricultural commodity whose productivity is quite large, but currently the processing of purple sweet potato products is still not widely circulated. The calculation of added value and business feasibility based on purple sweet potato has never been done. This research was carried out with the aim of calculating whether processing purple sweet potato into purple sweet potato milk pie is feasible to be carried out on an ongoing basis. The results of the study explained that the added value and the ratio of added value obtained from changing purple sweet potato into purple sweet potato milk pie was Rp. 131.790.- with a value added ratio of 58,57%.
Legal acts of the Galicia-Volhynia Principality of the 12th—13th centuries as historical heritage of domestic medieval law
Authors: Aryamov Andrei , Kulakov Vladimir
Published: April 2022

The authors of the paper introduce to legal science such historical and legal documents as Pravda Volynskaya, Gramota of prince Ivan Rostislavich (“the Berladnik”). “Rukopisaniya” of prince Vladimir Vasil’kovich, Ustavnaya gramota of prince Mstislav Romanovich, which were previously subject to analysis only within the academic historical doctrine, but their legal content was not studied theoretically. Based on the analysis of these historical documents, against the background of the general historical process of the 12th-13th centuries of the Galicia-Volhynia principality, fascinating patterns and features of legal regulation of legal relations in medieval state formations of the Eastern Slavs of the 12th-13th centuries were revealed. The links of these legal acts with the provisions of Magdeburg law have been established, and the significance of their heritage for modern domestic law has been assessed. A symbiosis of legal norms characterizing medieval jurisprudence and combining the provisions of civil, hereditary, tax, labor and criminal branches of law in one documentary act is analyzed.
On the integration of first order nonlinear differential equations and the conditions of Fuchs' theorem
Authors: KESSİ Arezki , LAADJ Toufik , YAHİ Moussa
Published: April 2022

In this paper we give the general solutions of a class of first order nonlinear Fuchs ordinary differential equations. This leads us to show by an example that the necessary conditions of Fuchs' theorem are not sufficient.
İki Şehir İki Hikâye: Muhacir ve Mübadillerin Bilgi ve İnovasyonun Yayılmasına Etkisi ve Bölgelerin Ekonomik Gelişimine Katkıları
Authors: ALTUĞ Fatih , YILMAZ Mutlu
Published: April 2022

Göç ve göçmen konusu çağdaş dünyanın en güncel konularından biri olup literatürde farklı disiplinler tarafından çok yönlü olarak ele alınmaktadır. Bu çalışma uluslararası göç niteliğinde olan muhacir ve mübadil göçlerinin özellikle girişimcilik kültürünün gelişimine katkısı ve bölgeler arasında bilgi ve teknoloji yayılımı bağlamında bölgelerin gelişimine yaptıkları etkileri belirlemeye çalışmaktadır. Bunun için mübadil ve muhacir göçlerinin yoğun olduğu Eskişehir ve Samsun illeri araştırma sahası olarak seçilmiştir. Çalışmamızda hem birincil hem de ikincil verilerden yararlanılmıştır. Birincil veri olarak nitel araştırma yönteminin derinlemesine görüşme tekniği tercih edilmiştir. Çalışmada kartopu örnekleme yöntemi ile araştırma sahasındaki göçmen dernekleri, kurumlar ve kişilerle yüz yüze görüşmeler yapılmıştır. Görüşmelerde yarı yapılandırılmış görüşme formları kullanılmıştır. İkincil veri olarak istatistikler, kitaplar ve diğer literatür kaynaklarından istifade edilmiştir. Elde edilen veriler betimsel olarak analiz edilmiş ve sistematik bir şekilde sunulmuştur. Yapılan analiz ve değerlendirmelere göre muhacir ve mübadil göçlerinin bilgi ve teknoloji bağlamında bölgelerine olan ekonomik etkileri farklılık göstermektedir. Bu durum göçlerin zamanı, göçmenlerin niteliği ile hedef ve kaynak bölgelerin mekânsal farklılıklarından kaynaklandığı sonucuna ulaşılmıştır. Çalışmamız zaman, mekân ve nitelik olarak farklı iki göç olgusunun bölgesel etkilerini karşılaştırması bakımından özgün bir nitelik taşımaktadır.
Resume Teori Nilai Guna (Utility)
Authors: Najjar Nadilah Anisah
Published: April 2022

Menurut Sukirno (1994) teori nilai guna (utility) adalah total kepuasan yang diperoleh ketika seseorang menggunakan suatu barang. Terdapat dua macam pendekatan teori nilai guna (utility), yaitu: pendekatan nilai guna kardinal dan pendekatan nilai guna ordinal. Dalam pendekatan nilai guna kardinal dianggap manfaat atau kenikmatan yang diperoleh seorang konsumen dapat dinyatakan secara kuantitatif. Sedangkan pendekatan nilai guna ordinal, manfaat atau kenikmatan yang diperoleh masyarakat dari mengkonsumsikan barang-barang tidak dapat dinilai secara kuantitatif.
hubungan dan pembagian kerja dalam pengelolaan koperasi
Authors: khairunnisa Nur
Published: April 2022

Koperasi mengandung makna “kerja sama”. Koperasi (cooperative) bersumber dari kata co-operation yang artinya “kerja sama”. Koperasi adalah suatu badan usaha bersama yang bergerak dalam bidang perekonomian, beranggotakan mereka yang umumnya berekonomi lemah yang bergabung secara sukarela dan atas dasar persamaan hak, berkewajiban melakukan suatu usaha yang bertujuan untuk memenuhi kebutuhan-kebutuhan para anggotanya.Koperasi merupakan organisasi otonom dari orang-orang yang berhimpun budaya secara bersama-sama melalui kegiatan usaha yang dimiliki dan dikendalikan secara demokratis. Melalui koperasi ini masyarakat bisa memulai usaha dengan cara meminjam modal ke koperasi yang dimiliki oleh masyarakat tersebut.
HUBUNGAN DAN PEMBAGIAN KERJA DALAM PENGELOLAAN KOPERASI
Authors: Ahmad Rahmayani
Published: April 2022

Makalah ini berjudul hubungan dan pembagian kerja dalam pengelolaan koperasi. Dalam hal ini penulis berusaha mengkaji apa saja ciri ganda dan permasalahan dalam koperasi serta pola pembagian tugas dan tanggung jawab antara pengurus dan manajer. Kelembagaan koperasi adalah penting karna menentukan tujuan kegiatan, status,hukum, manajemen, dan sumber daya manusia di dalam koperasi. Oleh karna itu, ketika hendakmendirikan koperasi , kita harus melihat arah dan tujuan koperasi ekonomi para pendiriOrganisasi Koperasi Pengorganisasian menghasilkan suatu susunan tugas atau tanggung jawabyang terdiri dari bagian – bagian yang terintegasikan melalui hubungan antar bagian dalamkoperasi. Melalui pengorganisasian terjadilah kerja antar orang, antar kelompok, dan antarbagian. Di buatnya makalah ini bertujuan untuk memenuhi tugas dari matakulia koperasi dan umkm syariah serta menambah wawasan agar semakin luas
Resume Teori Nilai Guna(unility)
Authors: munawwar Sayyed akil
Published: April 2022

Teori nilai guna atau untility dapat kita golongkan manjadi dua macam yaitu nilai guna total (total utility) dan nilai guna marjinal (marginal utility).
MENGANALISIS PASAR DAN PERILAKU KONSUMEN
Authors: Ahmad Rahmayani
Published: April 2022

Makalah ini berjudul menganalisis pasar dan perilaku konsumen, dalam hal ini penulis berusaha mengkaji model dari perilaku konsumen, factor yang mempengaruhi perilaku konsumen serta proses dari pengambilan keputusan dari konsumen. Konsumen memiliki pola perilaku terkait dengan adanya tuntutan terhadap suatu produk atau barang. Perilaku konsumen itu dinamis, ini berarti bahwa seorang konsumen selalu berubah dan bergerak sepanjang waktu. Dalam hal strategi pemasaran, sifat dinamis perilaku konsumen menyiratkan bahwa seseorang tidak boleh berharap bahwa suatu strategi pemasaran yang sama dapat memberikan hasil yang sama di sepanjang waktu. Penulisan maklah ini bertujuan untuk memenuhi tugas dari mata kuliah yang bersangkutan serta membantu penulis maupun pembaca agar wawasannya lebih luas.
Jenis, bentuk dan cara penjenjangan koperasi
Authors: Ramadona Indah
Published: April 2022

koperasi memiliki tujuan dan fungsi yakni tujuan koperasi mempunyai tujuan utama nya yaitu Memajukan kesejahteraan anggota pada khususnya dan masyarakat padaumumnya serta ikut membangun tatanan perekonomian nasional dalam rangkamewujudkan masyarakat yang maju, adil dan makmur berlandaskan Pancasiladan Undang-undang Dasar 1945.dan koperasi yang memiliki beberapa bentukdan Sisa Hasil Usaha Koperasi merupakan pendapatan koperasi yang diperolehdalam satu tahun buku dikurangi biaya, penyusutan dan kewajiban lainnyatermasuk pajak dalam tahun buku yang bersangkutan.
RESUME PERTEMUAN KE-5 “ANALISIS PENDAPATAN NASIONAL DALAM EKONOMI ISLAM”
Authors: kasim Habibah ibrahim
Published: April 2022

Secara sederhana pendapatan nasional dapat diartikan sebagai jumlah barang dan jasa yang dihasilkan suatu negara pada periode tertentu biasanya satu tahun. Istilah yang terkait dengan pendapatan nasional beragam antara lain; produk domestic bruto (gross domestic product/GDP), produk nasional bruto (gross national product/GNP), serta produk nasional neto (net national product/NNP). Perhitungan pendapatan nasional akan memberikan perkiraan GDP secara teratur yang merupakan ukuran dasar dari performansi perekonomian dalam memproduksi barang dan jasa. Selain itu perhitungan pendapatan nasional juga berguna untuk menerangkan kerangka kerja hubungan antara variable makroekonomi, yaitu; output, pendapatan, dan pengeluaran.
RESUME PERTEMUAN KE 6 “KONSEP DAN TEORI UANG DALAM PERSPEKTIF ISLAM” :
Authors: kasim Habibah ibrahim
Published: April 2022

Konsep uang dalam ekonomi islam berbeda dengan konsep uang dalam ekonomi konvensional. Dalam ekonomi islam, konsep uang sangat jelas dan tegas bahwa uang adalah uang, uang bukan capital.Sebaliknya, konsep uang yang dikemukakan dalam ekonomi konvensional tidak jelas. Sering kali istilah uang dalam perspektif ekonomi konvensional diartikan secara bolak-balik (interchangeability), yaitu uang sebagai uang dan uang sebagai capital. Kita tidak boleh gegabah untuk mengatakan bahwa perbedaan islam dan konvensional adalah islam memandang uang sebagai flow concept, dan konvensional memandang uang sebagai stock concept. Uang yang ketika mengalir adalah public goods (flow concept), ketika mengendap kepemilikan seseorang (stock concept), uang tersebut menjadi milik pribadi (private good).
Invariance: What Does Measurement Invariance Allow us to Claim?
Authors: Protzko John
Published: April 2022

Measurement involves numerous theoretical and empirical steps—ensuring our measures are operating the same in different groups is one step. Measurement invarianceoccurs when the factor loadings and item intercepts or thresholds of a scale operatesimilarly for people at the same level of the latent variable in different groups. This iscommonly assumed to mean the scale is measuring the same thing in those groups.Here we test the assumption of extending measurement invariance to mean commonmeasurement by randomly assigning American adults (N = 1500) to fill out scalesassessing a coherent factor (search for meaning in life) or a nonsense factor measuring nothing. We find a nonsense scale with items measuring nothing shows strongmeasurement invariance with the original scale, is reliable, and covaries with otherconstructs. We show measurement invariance can occur without measurement.Thus, we cannot infer that measurement invariance means one is measuring the samething, it may be a necessary but not a sufficient condition.
Understanding Patterns of Internal Migration During the COVID-19 Pandemic in Spain
Authors: González-Leonardo Miguel , López-Gay Antonio , Newsham Niall , Recaño Joaquín , Rowe Francisco
Published: April 2022

Existing empirical work has analysed the impacts ofCOVID-19 on mortality, fertility and international migration. Less is known about the ways in which the COVID-19 pandemic has influenced the patterns of internal migration. Anecdotal reports of mass migration from large cities to less populated areas have emerged but lack of data has prevented empirically assessing this hypothesis. Drawing on geographically granular administrative population register data, we aim to analyse the extent of change in the patterns of internal migration across the urban hierarchy in Spain during 2020. Our results show a decline of 2.5% in the number of internal migration moves, particularly during the early stages of the pandemic, returning to pre-pandemic levels in late 2020. Results also reveal unusually large net migration losses in core cities and net migration gains in rural areas. Net migration losses in cities and gains in rural areas particularly accumulated following the easing of some non-pharmaceutical interventions. Yet, these net losses and gains trended to pre-pandemic levels in late 2020, and movements between cities, and between cities and suburbs, continued to dominate the internal migration system. Thus, while the COVID-19 pandemic exerted notable changes in the geographic balance of internal migration flows, these changes appear to have been temporary and did not significantly alter the existing structures of the national migration system.