bluuebunny/crossref_metadata_2025_split huggingface dataset:
CODE SWITHING IN EFL CLASSROOM (A CASE STUDY AT A STATE SENIOR HIGH SCHOOL IN KUPANG)
Authors: Benu Naniana Nimrod 
Published: March 2022

This paper is dealing with the issue of code-switching in English classrooms and to investigate when and why teachers in ELT class code-switch when teaching English as a foreign language. Beside observing teaching and learning process in classroom, two EFL teachers were interviewed and responded to questionnaire. The results showed, as observed, code-switching occurred during the whole process of class by both teacher and students. Based on the interview and respond to the questionnaire, teachers generally tried to code-switch as little as possible but that they did code-switch in some of those situations where the students preferred either a combination of Bahasa Indonesia and English. Teachers’ perception on the students language competence influence the strategy used in teaching English to the class. The teachers code-switched during the class process for different purposes and they all believed that it was an effective tool to enhance learning when employed carefully. Keywords: code-switching; English as a foreign language; classroom
ANALISIS SISTEM ON LOAD TAP CHANGER (OLTC) PADA TRANSFORMATOR 150/20 KV UNTUK MENJAGA KESTABILAN TEGANGAN PADA GI KALIWUNGU JAWA TENGA
Authors: Rafianto Andy 
Published: March 2022

EnglishThe State electricity company (PLN) as a processor of electricity needs to provide electrical power services in accordance with the needs of consumers by providing power systems that have quality, continuity and high reliability, this can be achieved if the power system has a stable and constant voltage at a predetermined value. To maintain the output voltage on the secondary side of the transformer to remain constant at a value of 20 kV then use a tapping converter mounted on a 150/20kV power transformer and Work automatically on any voltage changes caused due to the voltage drop caused by the change of load and the length of the cable. The purpose of this research is to know the calculation step determines the change from (on load tap changer) to improve the secondary side voltage of power transformer 150/20 kV with the calculation of the output voltage of the transformer such as calculating the impedance value of the transformer, calculate the voltage drop across the transformer and calculate the output voltage of the transformer after the voltage on the secondary side of the transformer there is a decrease in the output voltage of the transformer beyond the specified setting, the next process is tap transfer according to tap settings. On the above calculation analysis then we will know whether the repeater is still below the standard SPLN (Attachment of the decision of the board of directors PLN) 72 1987 is the maximum voltage drop 5% on the secondary side.IndonesianPerusahaan Listrik Negara (PLN) sebagai pengolah kebutuhan listrik berusaha memberikan pelayanan ketenaga listrikan sesuai dengan kebutuhan konsumen dengan menyediakan sistem tenaga listrik yang mempunyai mutu , kontinuitas dan keandalan yang tinggi, hal ini dapat dicapai apabila sistem tenaga listrik mempunyai tegangan yang stabil dan konstan pada nilai yang sudah ditentukan. Untuk mempertahankan tegangan keluaran pada sisi sekunder transformator agar tetap konstan pada harga 20 kv maka digunakan pengubah sadapan yang dipasang pada transformator daya 150/20kV dan bekerja otomatis pada setiap perubahan tegangan yang disebabkan adanya jatuh tegangan karena adanya perubahan beban dan rugi hantaran. Tujuan dari penelitian ini adalah mengetahui langkah perhitungan menentukan perubahan on load tap changer dalam memperbaiki tegangan sisi sekunder transformator daya 150/20 kV dengan analisa perhitungan tegangan keluaran transformator diantaranya menghitung nilai impedansi trafo, menghitung drop tegangan pada trafo dan menghitung Vout transformator setelah mengalami drop tegangan, apabila tegangan keluaran transformator diluar setting yang telah ditentukan, selanjutnya dilakukan tahap pemindahan posisi tap pada trafo sesuai setting. Dengan analisa perhitungan diatas maka kita akan mengetahui apakah penyulang masih dibawah standar SPLN (Lampiran Surat Keputusan Direksi PLN) 72 1987 yaitu maksimal jatuh tegangan 5% pada sisi sekunder.
RANCANG BANGUN MONITORING STATUS PMT 150 KV BERBASIS WEB MENGGUNAKAN ARDUINO ATMEGA 2560 DAN ETHERNET SHIELD
Authors: Hanif Ridla Nugraha Moch Irfan , Jumrianto Jumrianto 
Published: March 2022

EnglishThe Tambak Lorok substation has no control room and the panel of the room is located in the operational buildings owned by the Power Plant, making it difficult for JARGI officers to monitor the condition of the equipment in the Substation of Tambak Lorok, especially the Circuit Breaker 150 KV condition so it is possible if the fault can not be known earlier. To make it easier to monitor the condition of the equipment in the substation of Tambak Lorok build the monitoring status circuit breaker 150 KV device in the Tambak Lorok substation based on the web so that the condition of the 150 KV can be monitored in real time.IndonesianGardu Induk Tambak Lorok tidak memiliki ruang kontrol dan panel tersendiri ruangan tersebut berada di gedung-gedung operasional milik Pembangkit hal tersebut membuat kesulitan bagi petugas JARGI untuk memonitoring kondisi peralatan di Gardu Induk Tambak Lorok terutama kondisi Pemutus Tenaga 150 KV sehingga memungkinkan jika gangguan tidak dapat diketahui secara lebih dini. Untuk Memudahkan memonitoring Kondisi Peralatan di Gardu Induk Tambak Lorok dibuatkan Alat Monitoring Status Pemutus Tenaga 150 KV di Gardu Induk Tambak Lorok yang berbasis web dengan menggunakan Arduino Mega 2560 dan Ethernet Shield sehingga kondisi Pemutus tenaga 150 KV tersebut dapat dimonitoring secara real time.
DIAGNOSA EKSENTRISITAS CELAH UDARA PADA MOTOR INDUKSI MELALUI ANALISIA AXIAL FLUKS
Authors: Fithrooh Achmad Hadi , P.K Iradiratu Diah , Dewantara Belly Yan 
Published: March 2022

Penelitian ini membahas analisa fluks untuk mendeteksi kerusakan pada motor induksi pada eksentrisitas celah udara. Pemilihan sensor fluks sebagai deteksi eksentrisitas celah udara dikarenakan memiliki keakurasian yang tinggi. Penggambilan data menggunakan sensor fluks dilakukan dengan cara axial, yang dimaksud adalah mensejajarkan atau menghorisontalkan sensor fluks terhadap stator. Dari data tersebut kemudian diolah menggunakan metode Fast Fourier Transform (FFT) dan mendapatkan data berupa tegangan terhadap frekuensi. Hasil penelitian dapat mendeteksi eksentrisitas ketika motor tanpa beban. Terlihat dari lonjakan amplitudo meningkat pada frekuensi prediksi (23hz-26hz) sebesar 2,48% pada eksentrisitas 0,1mm dan 12,58% pada eksentrisitas 0,2mm. Dengan adanya sistem deteksi kerusakan motor, khususnya eksentrisitas pada celah udara dapat mengantisipasi kerusakan fatal pada motor induksi.
EKSTRAKSI CIRI EPILEPSI PADA REKAMAN EEG BERDASARKAN CIRI RATA-RATA, STANDARDEVIASI, MINIMAL DAN KURTOSIS
Authors: Noertjahjani Siswandari , Muttaqin Zainal , Bakhtiar Yuriz 
Published: March 2022

Epilepsi sering dihubungkan dengan disabilitas fisik, disabilitas mental, dan konsekuensi psikososial yang berat bagi penyandangnya. Penyakit epilepsi yang tidak ditangani segera dapat merusak otak. EEG digunakan untuk merekam otak dan membedakan pola sinyal EEG epilepsi dan normal diperlukan suatu ciri untuk masing masing pola. Ciri yang akan dipakai untuk mewakili sinyal EEG berasal dari 4 ciri statistik yaitu rata-rata, standar deviasi, minimal, kurtosis dengan 11 elektroda FP1, FP2, F7, F3, T7,T8 , Pz, O1, O2, P3, P4. Hasil menunjukkan nilai standar deviasi pada penyandang epilepsi lebih tinggi dari pada ciri rata- rata, minimal dan kurtosis
DETEKSI GANGGUAN PHASE TO GROUND PADA MOTOR BRUSHLESS DC MENGGUNAKAN MODEL MATLAB SIMULINK DENGAN METODE FAST FOURIER TRANSFORM (FFT)
Authors: Pratama Gita Arya 
Published: March 2022

Motor brushless DC tipe interior permanen magnet ( IPM ) sering digunakan untuk aplikasi rumah tangga, industry dan kendaraan listrik. Tugas akhir ini membahas tentang pendeteksian kerusakan pada motor brushless DC berupa analisa inputan arus stator saat terjadinya gangguan hubung singkat phase to ground. Tugas akhir ini mengenai gangguan phase to ground yang bertujuan menambah wawasan tentang karakteristik gangguan tersebut dengan menggunakan MATLAB Simulink dan mengetahui kerusakan lebih dini. Hasil dari data tersebut dianalisa menggunakan metode Fast Fourier Transform ( FFT ) dan mendapatkan data berupa amplitude menggunakan pengamatan titik frekuensi yang sudah ditentukan. Dengan adanya system program MATLAB simulink bisa mengetahui pola dari kerusakan yang terjadi sehingga perlu adanya diagnosis awal yang mendeteksi kerusakan pada hubung singkat stator, agar dapat mengetahui spesifikasi kerusakan dan lebih cepat, tanggap perbaikan sebelum terjadi kerusakan yang parah.
ANALISIS FAKTOR-FAKTOR PELIBATAN PASIEN DALAM PERAWATAN DI MASA PANDEMI COVID-19 DI RUANG RAWAT INAP RSUD CIBINONG
Authors: Fikri Ramdani , Asmirajati Mira , Rohayani Lilis , Inayah Iin , Oyoh Oyoh 
Published: March 2022

Tujuan penelitian adalah untuk menganalisis faktor yang berhubungan dengan pelibatan pasien dalam asuhan keperawatan di masa pandemi Covid-19. Penelitian ini menggunakan pendekatan kuantitatif dengan desain penelitian cross sectional. total sampel yang digunakan dalam penelitian ini sebanyak 108 orang. Sampel adalah Perawat Pelaksana. Penelitian ini dilakukan di instalasi rawat inap RSUD Cibinong, Kabupaten Bogor. Berdasarkan hasil penelitian yang mengungkapkan bahwa faktor yang paling berpengaruh adalah fungsi manajemen kepala ruangan, dapat menjadi perhatian dan masukan yang bermanfaat untuk kepala ruangan. Kepala ruangan dapat mengoptimalkan fungsi manajemen dalam pelibatan pasien dengan cara mengoptimalkan fungsi perencanaan, pengorganisasian, ketenagaan dan pengarahan serta fungsi pengendalian dalam pelibatan pasien. Penelitian memberikan masukan dalam mengembangkan dan memperkaya ilmu keperawatan dalam pelaksanaan metode keterlibatan pasien dan keluarga dalam asuhan keperawatan di masa pandemi Covid-19.
Productivity of potato varieties of foreign selection in the central non-chernozem region
Authors: Usanova Zoya Ivanovna , Migulev Pavel Ivanovich , Lesnykh Pavel Aleksandrovich , Pavlov Maxim Nikolaevich 
Published: March 2022

The results of a comprehensive study of the formation of the yield of six different early maturity potato varieties, the originator of which is AGRICO U.A. and LANIMANNEN SW SEED BV: early ripening Impala (control), mid-early ones - Arizona, Excellens, Evolution, mid-ripening-Fontane, Aluet are presented. The studies were carried out in 2018-2020. on sod-podzolic light loamy well-cultivated soil in the crop rotation of Agroforward LLC (Agrico-Eurasia) in the Shatura district of the Moscow region. Potatoes were cultivated using Dutch technology with a row spacing of 75 cm.
It was revealed that the studied varieties differed among themselves in the intensity and direction of the production process, the coefficient of the economic efficiency of photosynthesis (Khoz.). These indicators were higher in the Impala and Evolution varieties. Thus, the average daily gain in dry weight of a whole plant during the growing season was 2.10 and 2.25 g / plant, respectively, tubers 2.51 and 2.41 g / plant; khoz 0.73 and 0.70. In other varieties, these indicators were 4.3 - 23.5% lower, especially in the Aluet variety. The Impala and Evolution cultivars were distinguished by a higher productivity of the leaf photosynthetic potential. They received 21.1 and 20.3 kg of tubers per 1,000 units of photosynthetic potential, which led to the formation of yield, on average over 3 years, 39.8 and 37.9 t / ha with the plan of 40 t / ha. Other varieties reduced yields in comparison with the control by 13.7 -36.6%, which limits their recommendations for cultivation in production.
Efficiency of growing hybrids of sturgery with the use of biologically active substances in the diet
Authors: Poddubnaya Irina Vasilievna , Vasiliev Alexey Alekseevich , Suchkov Vasily Valentinovich 
Published: March 2022

Based on the results obtained in the experiment on the growth and development of a hybrid of Russian and Siberian sturgeon (RO ? LO) when using various dosages of the biologically active feed additive "Abiotonic" in feeding, the feed conversion of the sturgeon hybrid was calculated. The calculation of the economic efficiency of growing a sturgeon hybrid showed that when selling fish, the largest gross profit was obtained in the group fed with 1 ml of the Abiotonic feed additive per 1 kg of fish weight. The cost of 1 kg of fish in this experimental group was lower than the control figures and data on the cost of 1 kg of fish from the experimental group, which was introduced into the diet of 0.5 ml of the additive, by 16.53 and 1.19 rubles. The profitability of growing sturgeon hybrid when included in the diets of 0.5 and 1.0 ml of the biologically active additive "Abiotonic" was approximately at the same level and amounted to 22.86% and 22.71%, which is higher than the control figures by 1.98 and 1.83%.
Productivity, plasticity and stability of modern grain sorghum hybrids in conditions of the Lugansk region
Authors: Baranovsky Alexander Vasilyevich , Kurdyukova Olga Nikolaevna , Kosogova Tatyana Mikhaylovna , Gelyukh Vladimir Nikolaevich 
Published: March 2022

The environmental test and evaluation of grain sorghum varieties in terms of productivity, plasticity and stability were carried out in the conditions of the central part of the Lugansk region on the basis of the experimental field of the Lugansk State Agrarian University in 2016-2020. The analysis of two – factor experience (factor A – years, factor B – hybrids), coefficients of ecological plasticity and stability, general adaptive ability of genotype, coefficient of yield variation, intensity index, stability index, indicator of level of variety stability were used for the assessment. The climate change index made the greatest impact on the yield. As a result of the study of 20 hybrids of foreign selection included in the State Register, varieties with the highest yield, adaptability to growing conditions, plasticity and stability were bred for the arid conditions of the Lugansk region - the early-maturing hybrid Frisket (ADVANTA company), medium-early hybrids Puma Star (ADVANTA company) and Solarius (EURALIS semences company).
Aeroplane hothouse aeration
Authors: Fatullaeva Kaminat Muradovna 
Published: March 2022

Maintaining favorable microclimate parameters for growing vegetables in a greenhouse affects the yield. The paper considers a three-span greenhouse, the air exchange in which is a single process. The areas of supply and exhaust aeration openings were determined under normalized air exchange. By means of multivariate calculations, the values of air exchange in each of the spans of the greenhouse were obtained with the accepted opening areas in the warm period of the year, which were compared with the minimum required air volume.
Key words: aeration, greenhouse, natural ventilation, microclimate.
Adat Rantau as a Solution for Multi-Ethnic Marriage in Pasaman, West Sumatera
Authors: Nofiardi Nofiardi 
Published: March 2022

Inter-ethnic marriages involving the Minangkabau and Mandailing people in the rantau region of Pasaman is increasingly unavoidable, even though people of the respective ethnicities keep preserving their customs. The issue about inter-ethnic marriage tradition in facilitating these two different regions between Minang and Mandailing in the rantau region is an interesting academic analysis. A comparison between it’s solutions with fiqh as well as the Compilation of Islamic Law (Kompilasi Hukum Islam) is also another issue that deserves a discussion. Therefore, the investigation of these issues applies a descriptive-qualitative research compiled through interviews with local figures and bundo kanduang and some sort of secondary sources. This article shows that adat rantau is a new alternative appeared as the solution raised from inter-ethnic marriages, especially between Minangkabau and Mandailing people. This emerging solution also opens up a pathway for the growth of bilateral or parental systems. This adat rantau is different from other regions in which inter-ethnic marriages occur, considering that some maintain the patrilineal system that resonates to fiqh and the Compilation of Islamic Law.
PENGARUH GOOD CORPORATE GOVERNANCE, LEVERAGE DAN KUALITAS AUDIT TERHADAP INTEGRITAS LAPORAN KEUANGAN PADA EMITEN BUMN
Authors: Wahyuni Putri Dwi 
Published: March 2022

<p><em><strong>ABSTRACT: </strong></em><em>Integrity of financial statements is the extent to which financial statements are presented correctly and honestly, where all information concerning financial position, performance and cash flows must be correct because they will be accountable to stakeholders. The research objective to be achieved is to provide understanding and knowledge to the public, especially investors and creditors regarding the disclosure of good corporate governance, leverage and audit quality on the integrity of financial statements.</em><em> </em><em>The method used is quantitative research with secondary data taken from the annual report at idx with data collection techniques using purposive sampling method. Analysis of the data used is panel data by testing the model selection (Chow test, Hausman test and Lagrange Multiplier test). The population in this study is BUMN listed on the Indonesia Stock Exchange which was carried out for 3 years of observation, namely 2017-2019, which amounted to 60 data.</em><em> </em><em>The results of the study show that good corporate governance and audit quality have a positive and significant effect on the integrity of financial statements, while leverage has a negative but not significant effect on the integrity of financial statements.</em></p><p><strong><em>Keywords: </em></strong><em> </em><em>Good Corporate Governance, Leverage, Quality Audit, Integrity of Financial Statements</em></p><p><strong> </strong></p><p><strong>ABSTRAK: </strong>Integritas laporan keuangan merupakan sejauh mana laporan keuangan disajikan secara benar dan jujur, semua informasi yang menyangkut posisi keuangan, kinerja dan arus kas harus sesuai karena akan dipertanggungjawabkan kepada <em>stakeholders</em>. Tujuan penelitian yang ingin dicapai adalah untuk memberikan pemahaman dan pengetahuan kepada masyarakat khususnya investor dan kreditor mengenai pengungkapan <em>good corporate governance</em>,<em> leverage</em> dan kualitas audit terhadap integritas laporan keuangan. Metode yang dipakai adalah penelitian kuantitatif dengan data sekunder yang diambil dari <em>annual report</em> di idx dengan teknik pengumpulan data menggunakan metode <em>purposive sampling</em>. Analisis data yang digunakan yaitu data panel dengan melakukan pengujian pemilihan model (Uji Chow, Uji Hausman dan Uji Lagrange Multiplier). Populasi pada penelitian merupakan BUMN yang terdaftar di Bursa Efek Indonesia yang dilakukan selama 3 tahun pengamatan yaitu tahun 2017-2019 yang berjumlah 60 data. Hasil penelitian menunjukkan bahwa <em>good corporate governance</em> dan kualitas audit berpengaruh positif dan signifikan terhadap integritas laporan keuangan, sedangkan <em>leverage</em> berpengaruh negatif namun tidak signifikan terhadap integritas laporan keuangan.</p><p><strong>Kata Kunci:</strong> GCG, <em>Leverage</em>, Kualitas Audit, Integritas Laporan Keuangan</p><p><strong><br /></strong></p>
COMPLIANCE OF A FLAT JOINT OF FRACTAL SURFACES
Authors: Tikhomirov Victor , Izmerov Mikhail , Tikhomirov Petr 
Published: March 2022

The work objective is to assess the compliance of a flat joint of fractal surfaces under load.
The problem to which the paper is devoted is to assess the juxtaposition of fractal surfaces under load.
Research methods: modeling of the contact interaction of the joint, analytical calculations.
The novelty of the work: the bounds of applying models of contact interaction of surfaces (fractal and Hertz model) are defined and analyzed.
Study results: the contact stiffness of flat surfaces joint for fractal models (plastic mode) and Hertz model (elastic mode) is defined, and the transfer point from one mode to another is found.
Conclusions: with different roughness parameters, the joint compliance decreases with increasing load (increasing juxtaposition), and compliance under the same conditions increases with a decrease in roughness and an increase in fractal dimension D.
FAKTOR RISIKO KETIDAKPATUHAN PENGOBATAN PENDERITA TUBERKULOSIS PARU DI KOTA KENDARI
Authors: Asriati Asriati , Alifariki La Ode 
Published: March 2022

Tujuan dari penelitian adalah menganalisis faktor risiko ketidakpatuhan pengobatan pasien Tuberkulosis Paru. Penelitian ini menggunakan desain kasus kontrol, dengan 136 responden terdiri dari 68 kasus dan 68 kontrol. Sampel kontrol adalah semua pasien TB baru berusia 15 tahun ke atas dan mematuhi pengobatan. Analisis data dengan sistem tabulasi dan statistik odds rasio. Hasil penelitian menunjukkan dari lima variabel yang dianggap berisiko terhadap ketidakpatuhan untuk minum obat, ada dua variabel yang ditemukan memiliki risiko ketidakpatuhan, yaitu pengetahuan OR sebesar 5,492, dan pengawas aktivitas untuk minum obat OR sebesar 4,166. Pengetahuan, pengawas aktivitas minum obat merupakan faktor risiko terhadap ketidakpatuhan pengobatan pasien TB di kota kendari
PENGARUH BERKUMUR LARUTAN TEH HITAM (BLESS TEA) DALAM MENURUNKAN AKUMULASI PLAK PADA GIGI ANAK USIA SEKOLAH DASAR
Authors: Pujirahayu Rahminingrum 
Published: March 2022

Permasalahan gigi dan mulut yang dialami masyarakat Indonesia masih tinggi, terutama penyakit karies gigi. Tujuan penelitian adalah untuk mengetahui pengaruh Berkumur Larutan Teh Hitam atau bless tea Dalam Menurunkan Akumulasi Plak Pada Gigi Anak Usia Sekolah Dasar. Jenis penelitian adalah eksperimental semu dengan desain pre test dan post test group. Responden dipilih berdasarkan metode total sampling pada siswa SD Negeri Negeri 51 Poasia Kota Kendari yang berusia 7-8 tahun dan didapatkan responden sebanyak 40 orang. Variabel penelitian ialah larutan teh hitam dan plak gigi. Rerata sebelum berkumur dengan larutan teh hitam 3,10 dan rerata sesudah berkumur dengan larutan teh hitam 1,81; terjadi penurunan dengan selisih sebelum dan sesudah 1,09. Hasil analisis menunjukkan terdapat perbedaan bermakna antara data akumulasi plak sebelum dengan data akumulasi plak sesudah berkumur larutan teh hitam, p sebesar 0,000. Hasil analisis menunjukkan terdapat perbedaan bermakna antara data penurunan akumulasi plak kelompok perlakuan dan kelompok kontrol, p sebesar 0,03. Penurunan akumulasi plak kelompok perlakuan berkumur dengan larutan teh hitam lebih kecil daripada kelompok kontrol berkumur dengan chlorhexidine 0,2%. Kesimpulan penelitian adalah ada pengaruh Berkumur Larutan Teh Hitam Dalam Menurunkan Akumulasi Plak Pada Gigi Anak Usia Sekolah Dasar usia 7-8 tahun