bluuebunny/crossref_metadata_2025 huggingface dataset:
Electrical Discharge Machine (EDM): evaluasi nilai kekasaran permukaan benda kerja pengaruh variasi kuat arus listrik dan kekerasan material
Authors: Budiyanto Eko , Nugroho Eko , Putra YGK
Published: July 2020

Electrical Discharge Machine (EDM) is a manufacturing machine that can be used to make workpieces with complicated shapes that cannot be worked on conventional machines. The main process of EDM is to erode the workpiece in the plasma zone that is formed as a result of an electric current that flows and jumps of sparks that occur between the electrodes. Some factors that affect the success of the EDM process include the strong electric current and mechanical properties of the workpiece. The use of EDM in steel material for its processing includes various grades of hardness. This study aims to evaluate the value of the roughness of the workpiece EDM process results that are affected by strong electric current and material hardness. This study uses EDM King Spark ZNC ADM-PM Series and steel material as workpieces. The independent variables used in this study were 3 levels of current use namely 6 Amperes, 9 Amperes & 12 Amperes, and 3 levels of steel hardness namely 28.2 HRC, 31.7 HRC & 37.9 HRC with 18 specimens. Data retrieval is carried out in 3 stages, namely data retrieval of material hardness, retrieval of material composition test data, and retrieval of surface roughness test data. The results showed that the higher the current value and the hardness of the steel used will increase the value of surface roughness. The best surface roughness value of each specimen examined is specimen A with a steel hardness of 31.7 HRC and a current value of 6 Amperes resulting in surface roughness of 3.07 μm; in specimen B with a steel hardness of 28.2 HRC and a current value of 6 Amperes resulting in a surface roughness value of 2.66 μm; and in specimen C with a steel hardness of 37.9 HRC and a current value of 9 Amperes resulting in a surface roughness value of 2.92 μm.Keywords: EDM, electric current, violence, roughness, and steel.
Meningkatkan Adversity Quotient (Daya Juang) Pada Anak Anak Panti Asuhan Melalui Penguatan Sosial Support
Authors: Ahyani Latifah Nur
Published: July 2020

Penelitian ini bertujuan untuk menguji secara empiris efektifitas pelatihan social support dalam meningkatkan Adversity Quotient (daya juang) pada anak anak Panti Asuhan. Hipotesis yang diajukan dalam penelitian ini adalah sebagai berikut Ada perbedaan tingkat Adversity Quotient sebelum mendapatkan pelatihan social support dan setelah mendapatkan pelatihan social support. Tingkat Adversity Qoutient sebelum mendapatkan pelatihan social support lebih rendah dibandingkan tingkat Adversity Quotient setelah mendapatkan pelatihan social support. Alat ukur yang digunakan dalam penelitian ini adalah skala Adiversity Qoutient yang sudah dimodifikasi. Subjek penelitian adalah remaja panti asuhan Samsah di Kudus. Pengambilan sampel dengan purposive sampling dan diperoleh 12 anak sebagai sampel. Penelitian ini menggunakan metode penelitian kuantitiatif dengan rancangan One group Pretest and Posttest design (Cook and Campbell, 1979). Hasil dari kegiatan yang telah dilakukan diuji statistik dengan uji t diperoleh hasil t : - 5,698 dengan nilai p : 0,000 (p ˂ 0,000), hal ini menunjukkan ada perbedaan yang signifikan antara Adversity Quotient sebelum pelatihan dengan Adversity quotient setelah pelatihan.Kata Kunci: Adversity Quotient (daya juang), Pelatihan social support
Kesadaran Phonologi Dengan Literasi Membaca Pada Anak Disleksia: Kajian Meta Analisis
Authors: Raharjo Trubus
Published: July 2020

Meta analisis ini bertujuan untuk mengetahui hubungan kesadaran phonologi dengan literasi membaca pada anak disleksia. Disleksia merupakan salah satu bentuk gangguan neuropsikologi pada individu yang berkaitan denga literasi membaca. Literasi membaca merupakan kemampuan kognitif untuk memasukkan informasi, menyimpan dan memproses phonologi. Seorang dengan kemampuan membaca yang buruk dapat dipengaruhi oleh kesadaran phonologi. Literasi membaca dapat dipengaruhi oleh kesadaran phonologi. Sebanyak 2080 sampel dan 27 data hubungan kesadaran phonologi dengan literasi membaca dikumpulkan dari 20 naskah yang dipublikasikan rentang tahun 2001 - 2015. Lokasi observasi dari studi-studi tersebut mencakup benua Asia, Eropa, Amerika. Hasil analisis data pada studi meta analisis ini menunjukkan bahwa hubungan tersebut tergolong sedang dengan korelasi (ř) sebesar 0.53, standar deviasi (SD) sebesar 0.373, dan interval kepercayaan berada pada rentang -0.591 lebih kecil dari ř lebih kecil dari 0.837, artinya nilai  (ř) dapat diterima. Hasil ini menunjukkan bahwa hipotesis yang menyatakan bahwa ada hubungan antara kesadaran phonologi dengan literasi dapat diterima.
Kohesi Sosial Dalam Membentuk Harmoni Kehidupan Komunitas
Authors: Agung Yusuf Ratu
Published: July 2020

Penelitian ini bertujuan untuk memetakan pemahaman mahasiswa psikologi tentang konsep kohesi sosial dan harmoni. Pemahaman yang didasarkan pada pengalaman berinteraksi secara intens dengan beberapa kelompok yang lain. Pemahaman tentang kedua konstrak tersebut memungkinkan terjadinya pergeseran makna secara teoritik. Penelitian ini menggunakan metode kualitatif, Pengumpulan data menggunakan instrument open questioner yang disebarkan pada mahasiswa Fakultas Psikologi Universitas Islam Negeri Maulana Malik Ibrahim Malang. Dalam temuan penelitian terjadi ekspansi konsep kohesi sosial dengan terdiri dari kekuatan yang berlaku pada anggota suatu kelompok untuk tinggal di dalamnya, dan dengan aktif berperan untuk kelompok dalam kelompok kompak, anggota ingin menjadi bagian dari kelompok, mereka biasanya suka satu sama lain dan hidup rukun serta bersatu dan setia di dalam mengejartujuan kelompok.
Perbedaan Fear Of Success Ditinjau Dari Status Pernikahan Pada Wanita Karier
Authors: Pita Triana Octaviani , Prasetya Berta Esti Ari
Published: July 2020

Wanita karier dapat mengalami fear of success yang cenderung disebabkan oleh beberapa faktor, salah satunya adalah status pernikahan yaitu menikah dan belum menikah. Penelitian ini bertujuan untuk menguji adanya perbedaan fear of success antara dua kelompok. Subjek dalam penelitian ini adalah karyawati bank-bank yang berada di daerah Salatiga sebanyak 76 orang (38 menikah dan 38 belum menikah), dipilih dengan teknik accidental sampling. Data dikumpulkan dengan skala fear of success yang dibuat oleh peneliti berdasarkan aspek-aspek fear of success oleh Horner (dalam Berkowitz, 1980). Uji Hipotesis dilakukan dengan menggunakan t-test yang menunjukkan angka t sebesar 5,862 dengan signifikansi 0,000 (p lebih kecil dari 0,05). Hasil hipotesis ini diterima yakni ada perbedaan fear of success ditinjau dari status pernikahan pada wanita karier, dimana wanita yang sudah menikah memiliki fear of success lebih tinggi dibandingkan dengan wanita belum menikah.Kata kunci:  fear of success, status pernikahan, wanita karier.
Phytotoxicity assessment of compost-type Biofertilizer using Co-Composting and Post Composting Fortification Methods
Authors: Adetunji Damilare A. , Obideyi Oluwaseun A. , Evinemi Omolola T. , Adetunji Olusegun A.
Published: July 2020

Phytotoxicity sets in when immature and not well prepared compost is used on the farm. This research work was targeted at preparing compost from different organic material combination and assessing the phytotoxic effects of different compost combinations. Compost of organic materials was prepared and fortified giving the following combinations: PM+RB+BM+GL, PM+SD+BM+GL, PM+RB+GL and PM+SD+GL. The carbon and nitrogen sources were combined using 1:3 ratio, the combination was sprinkled with water. Data such as ambient temperature of each pile was taken daily, while pH and electrical conductivity tests were taken on samples fortnightly. On maturation of the compost, post fortification technique was carried out hereby creating two more combinations tagged PM+RB+GL (BMP) and PM+SD+GL (BMP). The six compost combinations were tested in terms of their germination percentage, after which data on germination %, relative germination %, root length, weight gained and germination index were taken and analyzed using anova, their mean were separated using Duncan Multiple Range Test (DMRT) at 5% probability level.Fortification with phosphorus source at the onset of composting promoted plant growth hence no sign of phytotoxicity while fortification with phosphorus source after maturation increased phytotoxicity. (SD = Sawdust, RB = Rice bran, GL = Glyricidia sepium and BM = Bone meal).
Implementation of Character Based Learning Quality Improvement With Islamic Full Day School System in The Era of Industrial Revolution 4.0.
Authors: Mutohar Prim Masrokan , Trisnantari Hikmah Eva
Published: July 2020

This study aims to describe the implementation of improving character-based learning quality with the full day school system in the era of industrial revolution 4.0 held in elementary schools. Elementary School, as the foundation for education at the next level, must be in good condition, quality, and teach character values. Primary school is the foundation to be able to continue at the next school level. If the foundation is good and quality, students will find it easier to get succeed in carrying out learning in the next school. Quality learning is the key to the success of schools in creating effective schools, high quality, and demanded by the community. This study used a qualitative research approach with a multi-site study design at Al-Gontori Islamic elementary school and Al-Azhar Islamic Primary with a full day school system. The results of the study indicate that learning is carried out by using government curriculum integration with the school curriculum sourced from the teachings of Islam. Active learning is carried out in shaping the knowledge and skills needed by students in the industrial revolution era 4.0, planting morality, implementing character values that are the core values of the school, and forming Islamic culture. This is done so that students have personal and social skills in preparing quality human resources in the future. Learning quality is improved continuously so that students have the competence and character that are by the quality standards set by the school. The full-day school system can familiarize students in applying character values under the guidance and supervision of teachers.
The Instructional Management on Soft Skills in Islamic Perspective: A Multi-Case Study at Sekolah Karakter Indonesia Heritage Foundation (IHF) and Brawijaya Smart School (BSS)
Authors: Musnandar Aries
Published: July 2020

The finding result of Alfred Binnet dan Theodore Simon (1905) about IQ (Intelligence Quotient) is perceived by many people as a determined factor of an individual success in various life sectors. Therefore, the emphasizing on academic activities in schools including elementary schools is based on intellect/IQ and hard skills over soft skills. However, IQ and / or intellect approach has not succeeded yet in improving a student’s learning achievement in academic performance results, hard skills, moreover soft skills. This research is aimed to understand deeply on the importance and the need of soft skills development in schools especially elementary school.

The study employs qualitative research method with multiple case study design, in which a meaning making activity is underlined as the first objective of interpretive research in understanding social phenomena of education activities. The phenomena of soft skillsoccurs in real-life events andcurrent situation, as well as programs and activities. In this qualitative research method the researcher conducted three main activities such as in-depth interview, observation and to get relevant data collection in order to enrich and complete the previous obtained data.

Based on findings, it is known substantively that students’ soft skills will not be developed if the instructional management focuses on academic. Besides, soft skills will enhance significantly students’ academic results, because soft skills will enable and improve students’ potentials to reach the best learning achievement. In Islamic perspective, the quality of soft skills within akhlak-adab domain will be more better if soft skills’ development are referred to a sound heart (qolbun salim). Finally, it is shown in formal finding that the instructional management of students’ soft skills is a must and it is importance to be implemented in education particularly in elementary school.
Do the remodeling effects of sacubitril/valsartan treatment depend upon heart failure duration?
Authors: Villani Alessandra , Ravaro Silvia , Cerea Paolo , Caravita Sergio , Ciambellotti Francesca , Branzi Giovanna , Munforti Carlotta , Parati Gianfranco , Malfatto Gabriella
Published: July 2020

Aims

The angiotensin receptor and neprilysin inhibitor (ARNI) sacubitril/valsartan (LCZ696) is recommended for the treatment of patients with heart failure in New York Heart Association (NYHA) class II–III and left ventricular ejection fraction (LVEF) 35% or less. We examined the effects of sacubitril/valsartan on cardiac remodeling and their correlation with heart failure duration in patients enrolled in our heart failure clinic from March 2017 to December 2019.

Methods

Echocardiographic and clinical/laboratory data were collected at baseline and at 6-month and 12-month follow-up visits in 69 patients (age 67 ± 12 years, disease duration 8.4 ± 5.8 years, 93% men).

Results

At both time points, mean NYHA class, NT-proBNP level, LVEF, LV end-systolic volume, and estimated systolic pulmonary pressure significantly (P < 0.05) improved versus baseline, as did the proportion of patients with diastolic dysfunction grade 3 or functional mitral regurgitation grade 3–4. In the subgroup with mean disease duration less than 8.5 years (n = 40), there was a significant improvement in all variables at both time points; in this group, a recovery of right ventricular function was also seen at the 12-month follow-up. On the contrary, patients with heart failure duration of at least 8.5 years (n = 29) showed only a slight improvement in LVEF and mitral regurgitation at 12 months. There were no significant changes in renal function and/or potassium levels in all patients.

Conclusion

In patients with a relatively short disease duration, sacubitril/valsartan was associated with a strong favorable remodeling of the left ventricle and improvement in pulmonary circulation.
The combined measurement of high-sensitivity cardiac troponins and natriuretic peptides: a useful tool for clinicians?
Authors: Perrone Marco A. , Zaninotto Martina , Masotti Silvia , Musetti Veronica , Padoan Andrea , Prontera Concetta , Plebani Mario , Passino Claudio , Romeo Francesco , Bernardini Sergio , Clerico Aldo
Published: July 2020

An enormous amount of experimental and clinical evidence has clearly shown that the measurement of cardio-specific biomarkers is able to significantly and independently improve the diagnostic accuracy and risk stratification in cardiovascular diseases. Furthermore, many recent studies have reported that the measurement of cardio-specific biomarkers has a positive impact also on the management and outcome of patients with cardiovascular diseases. Considering the significant and independent information associated with cardio-specific biomarkers, several studies have recently reported that the combined dosage of natriuretic peptides and cardiac troponins may be convenient not only for the diagnosis, prognosis, and treatment of heart disease, but also for general screening of the population for individuals with high cardiovascular risk. Due to the higher cost of cardio-specific biomarkers compared with other laboratory tests, the clinical adequacy of the combined measurement of natriuretic peptides and cardiac troponins must be carefully evaluated. Consequently, an increase in the clinical use of a laboratory test should be based not only on the favorable pathophysiological characteristics of a biomarker, but also on the high performance of the methods used for biomarker dosing. The purpose of this review is to discuss the clinical relevance and the possible cost efficiency of the combined dosage of natriuretic peptides and cardiac troponins in some clinical conditions, in particular those most frequently observed in patients with critical illnesses admitted to the emergency room.
STRATEGI PENGEMBANGAN USAHA PRODUK TEH CELUP ROSELA (Hibiscus sabdariffa L.) UD. BALI GENDIS, KLUNGKUNG
Authors: Isabela Tamara , Mulyani Sri , Satriawan I Ketut
Published: July 2020

This study aims to identify the internal and external factors, analyzing alternative strategy, and recommends priority strategy. This research using matrix IFE, EFE, SWOT, IE and TOPSIS (Technique for Order of Preference by Similarity to Ideal Solution). The results show that the company has 5 strengths, 6 weaknesses, 4 opportunities and 4 threats in this business. The results showed that the value of internal factor evaluation (IFE) was 3,350 and external factor evaluation (EFE) was 3,063. This value indicated a strong position. In the matrix Internal-External (IE) strategy that must be done was to grow and develop a strategy, which consists an intensive strategies (market penetration, market development and product development) and integrative strategies (backward integration, forward integration, and horizontal integration. Based on SWOT analysis there are 7 alternative strategies that can be recommended to develop UD. Bali Gendis. The result of strategy ranking analysis is promoting periodically and socializing the benefits of rosela tea actively to introduce more products to the public.

Keywords:industrial development strategy, UD. Bali gendis , rosela tea, SWOT, TOPSIS
PEMBERIAN LATIHAN INTERVAL INTENSITAS TINGGI LEBIH EFEKTIF DARIPADA LATIHAN KONTINU INTENSITAS SEDANG DALAM MENURUNKAN PERSENTASE LEMAK TUBUH PADA MAHASISWI DENGAN OVERWEIGHT DI PROGRAM STUDI FISIOTERAPI FAKULTAS KEDOKTERAN UNIVERSITAS UDAYANA
Authors: Wiguna I Nyoman Agus Pradnya , Adiatmika I Putu Gede , Lesmana S. Indra , Griadhi I Putu Adiartha , Sundari Luh Putu Ratna , Purnawati Susy
Published: July 2020

Pendahuluan: Overweight di kalangan mahasiswi masih banyak dijumpai, yang harus segera diatasi agar tidak menyebabkan berbagai penyakit dikemudian hari. Tujuan Penelitian: untuk membuktikan pemberian latihan interval intensitas tinggi lebih efektif daripada latihan kontinu intensitas sedang dalam menurunkan persentase lemak tubuh. Metode Penelitian: Penelitian ini merupakan penelitian eksperimental dengan rancangan randomized pre-test dan post-test control group design. Sampel penelitian sebanyak 20 mahasiswi overweight, dan terbagi ke dalam 2 kelompok. Kelompok 1 sebagai kelompok pelatihan interval intensitas tinggi, sedangkan Kelompok 2 sebagai kelompok pelatihan kontinu intensitas sedang. Persentase lemak tubuh diukur menggunakan Handheld BIA. Hasil Penelitian: Berdasarkan hasil uji Independent sample t-test menunjukkan rerata persentase lemak tubuh setelah pelatihan antar kelompok dengan beda rerata penurunan lemak tubuh sebesar 5,65±0,81% pada Kelompok 1 dan 3,33±0,59% pada Kelompok 2 serta diperoleh nilai p=0,002 (p<0,05). Simpulan: Pelatihan interval intensitas tinggi lebih efektif daripada pelatihan kontinu intesitas sedang dalam menurunkan persentase lemak tubuh pada mahasiswi dengan overweight di Program Studi Fisioterapi Fakultas Kedokteran Universitas Udayana.
THE EFFICACY OF MUSCLE ENERGY TECHNIQUE IN INDIVIDUALS WITH MECHANICAL NECK PAIN: A SYSTEMATIC REVIEW
Authors: Satria Nugraha Made Hendra , Antari Ni Komang Ayu Juni , Saraswati Ni Luh Putu Gita Karunia
Published: July 2020

Introduction: Mechanical neck pain is a condition that includes minor strain / sprain in the muscles, ligaments, or facet joint dysfunction. Objective: This systematic review is aimed to find out the effectiveness of the muscle energy technique in mechanical neck pain. Method: The systematic review access to journal databases such as: PubMed, PEDro, and the Cochrane Library. Results: Based on inclusion and exclusion criteria 5 articles were used in this systematic review. The application of the muscle energy techniques was applied ranging from 1 time to 4 weeks of intervention. From the 5 reviewed studies concluded that muscle energy technique was effective in improving neck motion and function in mechanical neck pain. Conclusion: Based on the results of systematic review it can be concluded that the application of MET improve neck movement through The International Classification of Functioning, Disability, and Health (ICF) criteria evaluated by pain score, pain threshold, range of motion, functional performance, and muscle thickness. The appropriate articles are still limited to 5 studies, but have good to strong qualities. In addition, the application of intervention does not have the same standard.
Sistem Monitoring Besaran Listrik dan Energi Penerangan Jalan Umum Secara Realtime Berbasis Web
Authors: Samsinar Riza , Fitria Mulyadi Redi Rahman , Prambudi Dwi Arief
Published: July 2020

Pengembangan energi terbarukan merupakan suatu penghasil energi yang sudah menggunakan cahaya matahari sebagai bahan bakar utamanya (PLTS) juga menjadi salah satu alternative pembangkit listrik yang ramah lingkungan yang sudah diterapakan pada Penerangan Jalan Umum (PJU). Seiring dengan sudah banyaknya dipasang PJU dengan tenaga surya maka sering ditemukan kerusakan pada unit yang masih dibilang susah dalam pemantauan kerusakannya karena harus melihat langsung ke lokasi yang posisinya susah dijangkau karena cukup tinggi. Oleh karena itu pada penelitian ini bertujuan untuk membuat aplikasi sistem monitoring yang dapat dijadikan alat untuk memonitoring sebuah sistem PJU secara realtime. Aplikasi web yang dimaksud adalah sebuah tampilan web dengan sebuah mikrokontroller arduino yang mengontrol sebuah sistem PJU yang akan tertampil pada halaman web yang dilakukan terhadap parameter-parameter yang ada pada saat operasi sistem PJU sehingga pengendalian dan pengamatan jarak jauh dapat dilakukan dan action dari user pun dapat dilakukan lebih dini ketika kondisi sistem PJU tidak normal.
Aplikasi Manajemen Proyek Konstruksi dengan Metode Critical Path dan Earned Value Management
Authors: Prasetya Eka Budhy
Published: July 2020

Mengerjakan proyek tepat waktu dan biaya merupakan target setiap perusahaan kontraktor. Namun pada kenyataannya hal tersebut masih sangat sulit dilakukan. Berbagai hal seperti sistem yang berjalan, human error serta teknologi yang dipakai mempengaruhi tingkat keberhasilan pengerjaan proyek. Dengan menggunakan metode critical path bisa diketahui durasi pengerjaan proyek serta  aktifitas yang berada dijalur kritis. Metode ini berfungsi untuk pengendalian waktu yang dapat dimonitor secara berkala. Metode earned value management berfungsi  dalam pengendalian biaya. Metode ini terdiri dari budget cost for work schedule (BCWS) yaitu anggaran rencana , budget cost for work performed (BCWP) yaitu laporan perkembangan proyek , dan actual cost for work performed (ACWP) yaitu laporan pengeluaran proyek. Dengan ketiga parameter tersebut dapat diketahui presentase rencana anggaran, presentase perkembangan proyek serta presentase pengeluaran proyek. Sehingga dapat segera ketahui jika terjadi over budget maupun jika terjadi keterlambatan pengerjaan proyek. Dalam Perancangan sistem aplikasi manajemen proyek ini menggunakan aplikasi php dan Mysql.
Studi Penggunaan DC Nanogrid dengan Sumber Photovoltaic pada Beban Bertegangan dibawah Dua Puluh Empat Volt
Authors: Sriyono Sriyono , Budiyanto Budiyanto
Published: July 2020

Nanogrid  adalah sistem terdistribusi dari suatu energi terbarukan yang digunakan untuk aplikasi rumah tangga berdaya rendah. Dc Nanogrid terdiri dari sistem Photovoltaic surya sebagai sumber energi, Maximum Power Point Tracking, converter, battery dan beban. Dalam penelitian ini menggambarkan konsep umum dan kelayakan praktis dari sistem energi terbuka berbasis dc yang mengusulkan cara alternatif untuk merubah jaringan konvensional dari PLN menjadi  jaringan yang lebih ramah lingkungan, aman, efisien, praktis dan cara mendapatkan energinya gratis karena bersumber dari matahari. Dalam tahap awal konsep nanogrid DC ini peneliti menggunakan beban rumah tangga yang bertegangan di bawah dua puluh empat volt.  Dc Nanogrid ini menggunakan dengan DC bus untuk mentransmisikan teganan dari battery menuju ke beban, dan di sertai dengan konverter dc-dc jenis buck dan boost. Converter ini  berfungsi untuk menyesuaikan kebutuhan tegangan pada masing- basing beban yang di gunakan pada penelitian. beban yang di gunakan pada penelitian adalah handphone, mobil maianan , lampu LED 12 volt dan motor DC 24 volt.
Sistem Identifikasi Plat Nomor Kendaraan Menggunakan Metode Robert Filter dan Framing Image Berbasis Pengolahan Citra Digital
Authors: Muchtar Husnibes , Said Fachri
Published: July 2020

Kendaraan merupakan salah satu hal terpenting dalam kehidupan manusia. Kendaraan merupakan alat transportasi untuk bepergian kemanapun yang kita inginkan. Kendaraan juga menjadi sasaran penjahat untuk melakukan pencurian terhadap kendaraan tersebut, maupun menyalahgunakan kendaraan untuk berbuat kejahatan khususnya pada perumahan. Salah satu pemanfaatan teknologi untuk mengurangi hal tersebut, dengan sistem identifikasi plat nomor kendaraan menggunakan pengolahan citra digital. Dalam sistem identifikasi ini penulis menggunakan metode Robert filter dan framing image. Terdapat beberapa tahapan dalam sistem identifikasi ini yaitu pengambilan gambar, pemotongan, grayscale, pengambangan, Robert filter, framing image, dan pengenalan pola. Analisa kemampuan sistem identifikasi ini dilakukan pada beberapa tahap yaitu pengujian pada jarak horizontal dengan sudut 0°, pengujian jarak horizontal dengan sudut 10°, dan pengujian jarak vertikal dengan sudut 0°. Dari hasil pengujian diperoleh hasil penyimpangan rata – rata terkecil dalam setiap tahap pengujiannya.
Rancang Bangun Alat Pengendali Mekanikal Switchgear dan Monitoring Arus Kubikel Jarak Jauh Menggunakan PC dengan Sinyal Komunikasi SMS Berbasis Arduino
Authors: Muchtar Husnibes , Puiska Hakim Annas Sufi
Published: July 2020

Saat ini lamanya pemulihan waktu dalam hal penanganan gangguan menjadi salah satu indikator bagi pelanggan atas tingkat mutu pelayanan PT. PLN (Persero). Untuk memenuhi hal tersebut telah dilakukan banyak peningkatan dalam sisi internal PT. PLN (Persero). Dalam penerapan di lapangan, pada proses pemulihan waktu (Recovery Time), terdapat beberapa kendala yang sering dialami oleh petugas atau mitra kerja. Salah satu kendala yang sering dihadapi oleh petugas penanganan gangguan adalah kemacetan dan jarak tempuh sehingga memperpanjang Recovery Time. Untuk mengatasi permasalahan tersebut maka diperlukan metode atau peralatan agar petugas tidak perlu ke gardu untuk melakukan manuver jaringan atau pengoperasian kubikel. Oleh karena itu dibuatlah peralatan yang bisa memenuhi kebutuhan pengoperasian mekanikal switchgear jarak jauh.
A methodological approach and criteria for assessing the effectiveness of company's digital transformation
Authors: Savrukov A.N. , Savrukov N.T. , Kozlovskaya E.A.
Published: July 2020

Subject. The article addresses the totality of economic relations and problems emerging in the process of digital transformation of companies. Objectives. The focus is on the development of key indicators to measure the effectiveness of digital transformation implemented by companies. Methods. We employ methods of economic analysis, synthesis, and comparison. The study rests on scholarly works on corporate finance, financial management and digital technology. Results. We define the concept of digital transformation and substantiate its possible directions for companies. We also suggest using the digital transformation index. It includes additive convolution and the use of the distance method. The paper underpins the criteria enabling a comparative analysis, comprehensive and reliable assessment of the effectiveness of digital transformation of company divisions. The digital transformation index can be useful as part of monitoring and managing the implementation of digital transformation measures. Conclusions and Relevance. Practical use of the presented approach to assessing the effectiveness of digital transformation will help create a basis for making managerial decisions aimed at improving the efficiency of the company.
Mergers and acquisitions in developed countries in the modern economy: A country comparative analysis
Authors: Varvus S.A. , Buevich A.P.
Published: July 2020

Subject. Of the two options, i.e. the development of own production or merger (acquisition), many companies choose the latter. However, it entails numerous risks. According to experts, two-thirds of all mergers and acquisitions would be eventually unprofitable. Therefore, it is necessary to estimate potential benefits prior to initiating the process. The article investigates the role of mergers and acquisitions in social reproduction.
Objectives. We analyze the Russian M&A market and reasons for its development.
Methods. The study employs methods of regression analysis and comparative analysis.
Results. We calculated the correlation coefficient by the indicators of the stock market capitalization and the valuation of M&A transactions for the Russian and the U.S. economy.
Conclusions. The Russian M&A market structure shows the predominance of acquisitions. The Russian stock market is characterized by low level of development as compared to Western markets; securities of the Russian market should not be considered as a liquid payment instrument over the long term.
Money supply in Russia for the period from 2015 to 2019: The exogenous and endogenous approaches
Authors: Lunyakov O.V.
Published: July 2020

Subject. This article explores the process of money supply generation in the Russian economy.
Objectives. The article aims to define the direction of causal relationships between monetary indicators and credit in Russia from the perspective of exogenous and endogenous approaches.
Methods. For the study, I used VAR models, group cross-correlation, and the Granger causality test.
Results. Based on the analysis of the formation of money supply in Russia for the period from 2015 to 2019, the article presents certain formalization of causal relationships between monetary indicators and credit. The results of the study show that the formation of money supply in Russia was rather exogenous.
Conclusions and Relevance. The results of the study are aimed at the development of the science of money and formalization of cause-and-effect relationships in the change of money supply based on real statistics. They can be used in the future in terms of clarifying the size of money supply changing.
Przemysłowe „miasta socjalistyczne” Niemiec Wschodnich w trzydziestoleciu transformacji systemowej (1989–2019)
Authors: Dolata Michał
Published: July 2020

Głównym celem artykułu jest charakterystyka procesów rozwojowych zachodzących w tzw. przemysłowych miastach socjalistycznych na obszarze Niemiec Wschodnich w ciągu trzech dekad postsocjalistycznej transformacji systemowej (1989–2019). Charakterystyka ta opiera się na analizach obejmujących najważniejsze ośrodki, które powstały lub rozwinęły się w okresie intensywnej industrializacji Niemieckiej Republiki Demokratycznej do 1989 roku (Eisenhüttenstadt, Hoyerswerda, Schwedt nad Odrą, Halle - Neustadt), a po zjednoczeniu Niemiec w 1990 roku weszły na drogę szczególnie złożonych przeobrażeń transformacyjnych. Artykuł koncentruje się na zmianach struktury gospodarczej badanych miast w ścisłymnawiązaniu do ich skutków, w aspekcie demograficznym i strukturalno -przestrzennym. W analizach przeprowadzonych na potrzeby opracowania wykorzystano materiały źródłowe w postaci baz danych publikowanych przez niemieckie instytucje statystyki oficjalnej oraz publiczne cyfrowe zbiory danych przestrzennych. Dane te opracowano metodami matematyczno -statystycznymi i kartometrycznymi. Wnioski wskazują na intensywne, długotrwałe procesy kurczenia się i peryferyzacji badanych przemysłowych „miast socjalistycznych” z okresu NRD.
Rola systemów depozytowo­‑zwrotnych (kaucyjnych) w organizacji recyklingu odpadów komunalnych w państwach Europy. Wykorzystanie automatów RVM (butelkomatów)
Authors: Rudewicz Jacek
Published: July 2020

Systemy depozytowo -zwrotne DRS (deposit refund/return systems) działają obecnie z powodzeniem w kilkunastu państwach Europy, podobne rozwiązania organizacyjno -rynkowe spotyka się w Stanach Zjednoczonych, Australii i innych krajach. Systemy tego typu wykorzystują mechanizm pobierania kaucji za zakup określonych dóbr i jej zwrotu w przypadku oddania przez klienta opakowania do sprzedawcy lub specjalnego punktu odbioru. Systemy DRS sprawiają także, że wzrasta poziom cyrkulacji materiałów i  surowców w procesach recyklingowych i zmniejsza się tym samym poziom składowania odpadów. Elementem usprawniającym działanie tego typu systemów są automaty RVM (reverse vending machines) popularnie nazywane w Polsce „butelkomatami”. Systemy depozytowo -zwrotne prowadzą do wzrostu stopnia recyklingu odpadów komunalnych pochodzących z gospodarstw domowych. Różnią się jednak pod względem rozwiązań organizacyjnych i regulacyjnych w poszczególnych krajach. Celem artykułu jest zatem porównanie rozwiązań stosowanych w krajach Europy w obszarze DRS oraz dokonanie ich wstępnej typologii, przedstawienie korzyści i osiągnięć poszczególnych państw, a także trudności w implementacji takiego sposobu radzenia sobie z odpadami. W artykule wykorzystano informacje z raportów, dane statystyczne i wyniki badań firm konsultingowych oraz sprawdzania operatorów systemów depozytowo -zwrotnych.
Rola i znaczenie placów targowych w dużym mieście. Przykład Łodzi
Authors: Kulawiak Anita
Published: July 2020

Obecnie pod znakiem zapytania stoi dalsze funkcjonowanie targowisk w miastach, co ma związek zarówno z intensywnym rozwojem handlu wielkopowierzchniowego, wypierającego tę tradycyjną formę handlu, jak i z zawłaszczaniem tej przestrzeni przez władze miejskie na inne, pozahandlowe cele. Jednocześnie dla wielu mieszkańców miast targowiska nadal odgrywają ważną rolę, przede wszystkim jako miejsca dokonywania codziennych zakupów. W kontekście zaobserwowanych nieścisłości badawczych w artykule podjęto problem identyfikacji roli targowisk we współczesnym mieście. Podstawę teoretyczno -metodologiczną badań stanowi koncepcja funkcji miejsca A. Suliborskiego (2001). Jej zastosowanie pozwoliło na uchwycenie zarówno roli użytkowej, jak i społecznej targowisk. W artykule wykorzystano metody kameralne i terenowe, w tym wywiad kwestionariuszowy, który przeprowadzono na grupie 200 mieszkańców Łodzi.
Academic Entrepreneurship in the Development Strategies of Polish Universities
Authors: Tutko Marta
Published: July 2020

This article addresses the issue of academic entrepreneurship, broadly understood as: (1) the process of establishing companies, (2) university entrepreneurship, (3) development of educational programs and entrepreneurial attitudes among students and academics, (4) creating institutions and programs that support setting up of companies, (5) intellectual property management and (6) entrepreneurial university management (Banerski et al., 2009). The goal is to examine the presence of academic entrepreneurship in the development strategies of eighteen Polish public universities. This study uses the content analysis method and is a part of strategic research. To answer the research question, the universities’ development strategies were analysed and in particular mission statements, strategic and operational goals, activities/tasks. Based on the research, it can be concluded that university authorities do not perceive academic entrepreneurship as a goal of the utmost importance and only to a small extent see the need to develop this concept by taking it into account in development strategies.
The Market Orientation of Local Governments as a Function of Entrepreneurship: a Theoretical Approach
Authors: Zdon-Korzeniowska Małgorzata
Published: July 2020

Nowadays, in conditions of globalisation, and simultaneously with tendencies to decentralise management at the level of states and regions, individual territorial units (cities, municipalities, regions) are forced to adopt a more proactive, market-oriented approach to development. This process requires constant analysis of the environment and response to emerging changes; consideration of the offers of the competition and customer’s expectations. The purpose of this article is to show a market approach to managing the development of territorial units as a function of entrepreneurship. In particular, to show the relationship between the market orientation of local governments and entrepreneurship. This is understood, on the one hand, as a process of identifying and using opportunities and on the other, as a process of creating new enterprises, where special attention is paid to the emerging idea of territorial units as entrepreneurs. The latter concept appears increasingly frequently in the literature and colloquial language. Market orientation is an expression of the entrepreneurship of local government. Its impact on entrepreneurship on a given territorial unit is a new and important research area that requires exploration. The paper is based on the theoretical discussion using selected literature on the subject.
One Company – Many Worlds. Activity Diversification within Business Entities: the Example of Dolnośląskie Voivodeship
Authors: Raczyk Andrzej
Published: July 2020

One of the significant problems related to business entities is the implementation of a number of different types of activity by individual companies. This issue, despite being relatively well researched among individual or groups of businesses has yet to be studied comprehensively. This is due to the fact that the vast majority of studies focus only on the predominant type of activity declared at the time of company registration. The objective of this research was to identify regularities in the number and structure of activity types within individual business entities in Dolnośląskie Voivodeship. The survey covered all entities actively operating in the region – almost 176 000 in total. The study examined all types of activity carried out (according to PKD 2007 including the subclass level) as well as their location (by gmina). The research was based on data from the Central Register and Information on Economic Activity. The study showed that the population is dominated by those conducting many different activities – about 8.2 per company on average. The inclusion of all (and not just dominant) activities affects the observed economic structures, including the spatial dimension.
Ocena skuteczności działań i organizacji procesów inkubacji startupów na przykładzie Platformy Startowej „Start in Podkarpackie”
Authors: Czyżewska Marta
Published: July 2020

Program Platform Startowych jest jednym z wiodących programów unijnego wspierania innowacyjnej przedsiębiorczości we wschodniej Polsce. Po realizacji fazy pilotażu wdrażana jest właściwa część Programu. W jego ramach startupy mogą uzyskać wsparcie inkubacyjne z jednej z sześciu Platform, a następnie dotację w wysokości 1 mln zł na realizację innowacyjnego biznesu. Celem artykułu jest ocena skuteczności działań i organizacji procesów inkubacji startupów przeprowadzona na podstawie jednej z Platform Startowych – „Start in Podkarpackie” jako modelowego rozwiązania w zakresie organizacji procesów wspierania startupów w fazie tzw. inkubacji. Zdefiniowano hipotezę badawczą, która brzmi następująco: procesy inkubacji startupów realizowane w modelu zaprojektowanym w Platformach Startowych są mało skutecznym sposobem wspierania rozwoju innowacyjnych przedsięwzięć. Weryfikacji hipotezy dokonano na podstawie analizy modelowego rozwiązania organizacji tych procesów zilustrowanych przykładem Platformy „Start in Podkarpackie”. W analizie przypadku, stanowiącej swego rodzaju eksplorację ukierunkowaną na ocenę skuteczności funkcjonowania Platform Startowych wykorzystano metodę wywiadu z menedżerami inkubacji odpowiedzialnymi za organizację procesów inkubacji startupów uczestniczących w Programie. Wnioski i rekomendacjemogą zostać wykorzystane w doskonaleniu procesów wsparcia inkubacyjnego w Platformie „Start in Podkarpackie” oraz innych platform w usprawnianiu mechanizmów inkubacji startupów.
Realidad aumentada vs. realidad virtual: Una revisión conceptual
Authors: Caballero Bermudez María Paula , Mejía Corredor Carolina , Romero Rincón Juan Carlos
Published: July 2020

Con la globalización y el desarrollo de la tecnología alrededor del mundo, se incursionaron en los diferentes países, diversas herramientas con el objetivo de simplificar la vida de las personas. Con el anterior desarrollo, se generaron tecnologías que le permitieron a las personas superar su propia realidad y entrar a una realidad tecnológica, teniendo un sin fin de información en sus manos. Con el paso del tiempo estos avances se lograron recolectar en dos entornos que hoy día son conocidas como realidad aumentada (RA) y realidad virtual (RV). Cada una surge con una misma justificación, pero con finalidades diferentes. Así, a dichas realidades creadas por la tecnología se le fueron encontrando infinitos fines, ya sean empresariales, gubernamentales, de entretenimiento, y en la que nos vamos a profundizar más adelante, educativas. Todo en el mundo está en constante evolución, en nuestra realidad innovadora y capitalista, quien no evoluciona se queda en el pasado, por esto, el implementar tecnología en la educación era un cambio realmente necesario para que siga siendo indispensable para el desarrollo de cualquier país. En este estudio se realiza una revisión conceptual acerca de la aplicación de nuevos términos como la realidad aumentada y la realidad virtual.
THE USE OF ICT IN LEARNING PROCESS BY VOCATIONAL TEACHERS OF ENGLISH
Authors: Wiranda Resty , Petrus Ismail , Vianty Machdalena
Published: July 2020

In the era of modernization, people are very dependent on technology, Information Communication Technology (ICT) in education itself has important role in teaching and learning process. The purpose of this study was to investigate the kind of ICT used by the teachers, the utilization of ICT in learning process, the problems and solutions in teaching by using ICT, and the role of schools in assisting teachers to overcome the problems at vocational high schools in Sekayu. This study applied descriptive qualitative research design. The data were collected by using questionnaire, interview, observation, and document review. The participants of this study were the teachers of English, the vice-principal of facility and infrastructure, and the students. The findings of this study showed that the teachers of English at vocational high schools in Sekayu used hardware such as projector, laptop, speaker, headset, and smartphone, while software such as internet, dictionary application, e-book, Microsoft office, and browsing application. The teachers used discovery learning to utilize ICT in the syntax of the learning model. The main problem faced by the teacher was the unavailability of students� personal ICT devices. The school also had the role to assist teachers in overcoming the problems. The conclusion was the teachers had applied ICT in the learning process however they did not fully apply ICT in each syntax of the learning model used.
IMPLEMENTATION OF ANDROID APPLICATION TO SOLVE THE STUDENTS� PRONUNCIATION OF ENDING �ED
Authors: Abbas M. Fadhly Farhy , Fathira Vina
Published: July 2020

This research was done because of the students� problem of pronouncing ending �ed. To solve the problem, the researchers tried to implement the application on learning media in this gadget era. The purpose of the research is to improve the students� problem by implementing android application in pronouncing of ending �ed and to find the factors influencing the improvement. The method of this research was qualitative method. The research design was classroom action research of second-year-students in 2018/2019 academic year at STIBA (Foreign Language College) Persada Bunda Pekanbaru. The applications used were online and offline application English Pronunciation. The result showed that there is an improvement by implementing the android application of students� pronunciation of ending �ed. It can be seen that the increasing of the students� ability in pronouncing of ending �ed were at the level of �fairly good� category become the level of �good� category. Some factors influencing the students� ability in pronouncing endng �ed were they often practice and listen to the android applications whether online and offline English Pronunciation to obtain the understanding and the information how to pronounce the exact words� of ending �ed. To conclude, the implementation of android application of online and android based can improve the ability of students� pronunciation of pronouncing sound /t/, /d/, and /ɪd/ of ending �ed.
DEVELOPING TEACHING MATERIAL OF POETRY APPRECIATION BASED ON STUDENTS� COMPETENCY ANALYSIS
Authors: Satinem Satinem , Juwati Juwati , Noermanzah Noermanzah
Published: July 2020

The aim of this research was to develop the material of poetry appreciation at the Department of Indonesian Language and Literature Education of STKIP PGRI Lubuklinggau. The type of this research was Research and Development (R&D) which was developed by the Dick, Carey, and Carey. Data collection was conducted through questionnaire, interviews, and tests. The data analysis and validity test were performed by using pretest and posttest of performance. The data is then processed by using a simple paired t test with the SPSS 20 program.� The result of this research can be measured Asym.Sig. (2-tailed) 0,000... < 0,05. Therefore the value of t-hit 36,956 and t-tab 2,045 to (d) 17 and alpa 0,05, so it can be concluded� t-hit <t-tab, so Ho has rejected, an Hi was accepted, its� meaning that the average value of students' ability to appreciate poetry after using instructional materials as a result of development was equal to 70 or more than 70. Thus, the model of instructional materials developed has been feasible and effective for lecturers
APPLYING DIGITAL STORYTELLING TO IMPROVE INDONESIAN HIGH SCHOOL STUDENTS� VISUAL MEMORY AND WRITING SKILL
Authors: Sudarmaji Imam , Mulyana Agus , Karsiyah Karsiyah
Published: July 2020

This study investigated the use of digital storytelling in improving students� visual memory and writing skill of tenth grade students in one of senior high school in Tangerang, Indonesia. A total of 72 students are taken as the sample in the current study. The randomized pretest - posttest control group design was used in the study. Using quasi experimental research-non-equivalent control group design, the students in the experimental groups completed the process through digital storytelling. The students� test and questionnaires were used to collect the data. In order to test whether there was an improvement within groups and to see if there were differences between groups, the hypotheses were tested using the t-test and obtaining gain scores. The result showed that the visual memory and writing skill of students undergoing digital storytelling technique and of those undergoing conventional teaching but no significant differences were found between the two conditions. They had same proficiency, focused and same concentration during the learning process, and the students had many opinions in experimental class. Based on the percentages, students� post-test showed that students� visual memory was more dominant than students� writing skill after applying digital storytelling. Moreover, this research also found that students� learning motivation was very good and created a good of class atmosphere in experimental class during the learning process by using digital storytelling.