bluuebunny/crossref_metadata_2025_split huggingface dataset:
Implementasi Aplikasi Android Untuk Pemantauan IPAL Komunal Menggunakan Simulasi Data Dari Piranti Elektronika Tertanam
Authors: Soetedjo Aryuanto , Hendriarianti Evy 
Published: February 2022

Instalasi Pengolahan Air Limbah (IPAL) Komunal merupakan suatu unit pengolahan air limbah domestik yang perlu dipantau dan dipelihara secara teratur. Pada kegiatan pengabdian kepada masyarakat ini diimplementasikan suatu sistem pemantauan IPAL secara realtime yang dapat diakses oleh pengelola IPAL melalui aplikasi Android di Smartphone. Sehubungan dengan kondisi pandemi COVID-19 yang belum memungkikan pemasangan alat dan sensor di lokasi IPAL, maka digunakan model data IPAL yang dismulasikan pada piranti elektronika tertanam yang mengirimkan data ke server Internet of Things (IoT) berbasia aplikasi Blynk. Aplikasi sistem pemantau IPAL telah berfungsi dengan baik dan dapat dioperasikan dengan mudah oleh pengguna untuk memantau IPAL secara realtime.
Pengembangan LKS Berbasis Etnomatematika pada Materi Transformasi Geometri Kelas XI
Authors: Fatoni Yusril Achmad , Septiadi Dimas Danar 
Published: February 2022

Bahan ajar merupakan salah satu komponen terpenting yang harus ada didalam proses pembelajaran. Salah satu bahan ajar yang dapat digunakan yaitu lembar kerja siswa. LKS merupakan salah satu bahan ajar yang digunakan oleh pendidik dalam proses belajar-mengajar dengan bentuk bahan ajar yang lebih praktis, menarik, serta mempermudah peserta didik dalam menerima materi. LKS yang dikembangkan merupakan LKS berbasis etnomatematika dengan konteks rumah tembakau pada materi transformasi geometri kelas XI. Prosedur pengembangan yang digunakan mengikuti model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation). Penelitian ini disesuaikan dengan keadaan masa pandemi, sehingga penelitian hanya menggunakan uji validasi ahli dan kepraktisan. Ahli yang digunakan adalah ahli materi, ahli desain, dan ahli pendidikan matematika. Didapat rata-rata kevalidan 85.6% dengan kriteria sangat valid. Untuk kepraktisan diperoleh rata-rata kepraktisan 83.2% dengan kriteria sangat praktis.
Kata Kunci: Etnomatematika, LKS, Pengembangan
Teaching materials is one of the most important components that should appear in the learning process. One of teaching materials that can be used is student worksheet. Student worksheet is one of teaching materials used by educator in the learning process with a more practical teaching materials, interesting, and simplify students to receive material. Student worksheet that were developed is student worksheet based etnomathematic to the context tobacco house to the matter transformation geometry class XI. Procedure the development of which used follow model of ADDIE (Analysis, Design, Development, Implementation, Evaluation). This research adapted to the state of the pandemic, so research using only the validation experts and practicality. The experts are the matter, the design, aand the math education. Obtained the average validation 85.6% with perfectly valid criteria. Redard for practicality obtained the average 83.2% with very practical criteria.
Kata Kunci: Development, Ethnomathematics, Student Worksheet.
Metode Jarimatika Berbasis Role Play dalam Meningkatkan Pembelajaran Matematika
Authors: Asfiyah Siti , Hidayati Peni Nur , Chalimah Siti Nok 
Published: February 2022

Abstrak
Selama ini siswa mengalami kesulitan dalam menghitung perkalian. Tak sedikit siswa yang membutuhkan waktu lama untuk menghitung hasil perkalian tersebut. Penggunaan jarimatika berbasis role play dapat membantu siswa yang mengalami kesulitan dalam proses pembeajaran, terutama dalam kegiatan menghitung. Penggunaan metode jarimatika berbasis role play bertujuan untuk mengetahui peningkatan hasil belajar matematika materi perkalian menggunakan metode jarimatika berbasis role play pada siswa kelas II SDN Kesongo 01 Tuntang Semarang Tahun Pelajaran 2017/2018. Penelitian ini merupakan penelitian tindakan kelas (PTK) yang menggunakan metode pengumpulan data yaitu tes, observasi, serta dokumentasi. Analisis data yang dilakukan dengan cara membandingkan nilai hasil belajar setiap siklus yang berpatokan pada KKM SDN Kesongo 01 yaitu 75 dengan Ketuntasan Klasikal 85%. Hasil penelitian ini menunjukkan bahwa penerapan metode jarimatika berbasis role play dapat meningkatkan hasil belajar siswa. Hal ini dapat dibuktikan dari hasil pra siklus, rata-rata siswa mulai 64 menjadi 63,33 dan di siklus 2 meningkat menjadi 92,08. Dari pra siklus ke sikus I presentase ketuntasan siswa meningkat dari 25% menuju 37,5% dan di siklus II lebih meningkat lagi menjadi 95,83%. Dapat disimpulkan bahwa metode jarimatika berbasis role play dapat meningkatkan hasil belajar pelajaran matematika. Selain pengetahuan siswa yang meningkat, keaktifan, kerja sama dan rasa tanggung jawab mereka juga meningkat.

AbstractThe students had difficulty in counting multiplication .Not a few students who have taken a long time to count the result of .The use of jarimatika based role play can help students who have trouble in the process pembeajaran , especially in the count .Usage method of jarimatika based role play aims to review the matter of mathematics in a jarimatika based role play at the class ii sdn kesongo tuntang semarang 01 a year 2017 / 2018 .The research is the class action ( PTK ) data collection method that uses the test , observation , as well as documentation . An analysis of the data done by means of any study results compare in value the related to the kkm SDN Kesongo 01 ketuntasan klasikal 75 to 85%. This research result indicates that the implementation of a method based jarimatika role play can improve learning outcomes students.It is demonstrable from the cycle, pre student average from 64 63,33 and 2 to the increased to 92,08.Of the the percentage to pre i sikus ketuntasan students increased from 25 % to 37,5 % and cycle increase to 95,83 %.It can be concluded that method based jarimatika role play can improve learning outcomes math. Students that rises, besides knowledge liveliness, cooperation and a sense of responsibility they also increase.
Mastering the improved technology of pressing products made of ZrO2, stabilized by ~ 10 % Y2O3, for single crystal growing units using an additive on a polycarbonate basis
Authors: Shulyk I. G. , Galchenko T. G. , Primachenko V. V. , Protsak O. B. , Belik L. V. 
Published: February 2022

In order to increase competitiveness in the modern market of refractory products manufactured at JSC “URIR named after A. S. Berezhnoy”, the Institute constantly conducts research aimed at further improving the technologies already developed for products of a wide range of compositions, including zirconia, as well as improving performance, reducing the cost of their manufacture, which are based on the use of modern raw materials and new effective additives.
In JSC “URIR named after A. S. Berezhnoy” an improved technology of higher refractoriness products from fused ZrO2, stabilized by ~ 10 % Y2O3, with using of a new plasticizing additive on a polycarbonate basis, was mastered. According to the improved technology, experimental products of an industrial format (with a total weight of ~ 4 kg) were manufactured with high performance indicators that meet the requirements of TU U 23.2-00190503- 451: 2020 (for the grade of “TsIS-1T”). These products were transferred to one of the consumers for service in single crystal growing units.
A change to the technological instruction was developed and put into effect, regulating the process of manufacturing products of higher refractoriness from fused ZrO2, stabilized by ~ 10 % Y2O3, intended for service in the single crystal growing units. This instruction provides for the use of a domestic additive grade of “LST”, and, if necessary, as an alternative, imported additive on a polycarbonate basis.
Dependence of the structural and rheological properties of a refractory vibrocasting low-cement alumina-chromia castable and the properties of samples from it on the type of dispersant additives
Authors: Primachenko V. V. , Shulyk I. G. , Galchenko T. G. , Protsak O. B. , Belik L. V. 
Published: February 2022

The effect of a new dispersant additive (on a polycarbonate basis) in comparison with a known additive based on polyethylene glycol on the structural and rheological properties of low-cement alumina-chromia castables with a moisture content of 4.5 % (flowability during vibration of freshly prepared castables and the kinetics of changes in the strength of their structure depending on holding time) and on the main properties of castables has been studied.
Studies of the freshly prepared castables flowability during vibration have established that the additive based on polyethylene glycol has a 1.3 times greater thinning ability compared to the additive on a polycarbonate basis, but the latter is also suitable for the manufacture of vibrocasting aluminachromia castable. It has been shown that the shelf life of the mass with the addition based on polyethylene glycol is 5.5—6.0 hours, and the mass with the addition on the polycarbonate base is 3.0—3.5 hours. During the indicated time, these masses are still mobile and suitable for vibration casting.
The formation mechanism of a coagulation-condensation-crystallization structure in the mass with the dispersant additive based on polyethylene glycol has been established. The final mechanism of structure formation in the mass with the dispersant additive on a polycarbonate basis is to be studied.
It was shown that with the introduction of additives studied in this work into the low-cement alumina-chromia castable, castable samples with the additive based on polyethylene glycol were characterized by significantly higher property indices than castable samples with the additive on a polycarbonate base, however, the latter samples also have property indices that meet the specified requirements of the technical specifications. The properties of prepared dried unfired samples with the additive based on polyethylene glycol and on a polycarbonate base, respectively: apparent density — 3.12 and 2.93 g/cm3; cold crushing strength after hydration hardening for 7 days — 64 and 56 N/mm2.
The properties of samples after firing at a temperature of 1580 °C: apparent density — 3.06 and 2.91 g/cm3; open porosity — 19.8 and 21.9 %; cold crushing strength — 196 and 70 N/mm2, respectively, with the additive based on polyethylene glycol and on a polycarbonate basis. But the properties of samples with the additive on a polycarbonate base are quite high, and it can be used, if necessary, as an alternative additive.
As a result of the carried out research, the raw material base for the production of coarse-grained alumina-chromia castable and castable products from it has been expanded.
Investigation on the influence of quartz-containing additives type on the properties of castable samples from a low-cement alumina-silica castable before and after thermal treatment
Authors: Savina L. K. , Khonchyk I. V. , Kuschenko P. O. , Shulyk I. G. 
Published: February 2022

Ensuring compliance of the physical and mechanical properties of castable products with differentiated operating requirements is achieved by optimizing the grain size composition of the fireclay aggregate, using a microfiller with an increased content of aluminum oxide and reactive additives in the matrix component, choosing effective deflocculants and plasticizers additives, etc.
The influence of aggregate type, its grain size composition, quartzcontaining additives (quartz-containing additive FS or a mixture of combined grinding of ɑ-form alumina and quartz-containing additive S), amount of cement grade of “VGTs-73” on water demand, flowability of freshly prepared mass and properties of castable samples from low-cement alumina-silica castable after thermal treatment at temperatures of 110, 800 and 1400 °C. It was found that, with a partial replacement of fireclay in the castable with brown alumina, an addition introduction of ɑ-form alumina and a quartzcontaining component, an increase in the amount of high-alumina cement grade of “VGTs-73” from 5 to 8 %, the water demand decreases and the castable flowability increases, the strength of castable samples increases before and after thermal treatment.
As a result of the carried out research, a technology for the manufacture of low-cement alumina-silica castable with Al2O3 content 52—56 % has been developed and mastered in JSC “URIR named after A. S. Berezhnoy”.
Examining the Influence of Physical Facilities, Customer Complaint Handling and E-service on Customer Switching Intention
Authors: Chukwuemeka O. Onyeagwara , I. Njelita Chukwudi 
Published: February 2022

The main intention of this study was to determine the drivers of customer switching behaviour in the Nigerian road transport industry using firms in the South East. The researchers adopted the cross-sectional survey research method in this study. The questionnaire served as the major instrument for primary data collection. The study focused on the customers of eight road transport firms (ABC, Peace Mass, God is Good Motors ITC, Abia Line, ESTMASS, TRACAS, and EboMass) in the South East of Nigeria. The sample size for the study was 371 customers of the selected transport firms. Thus, three key drivers of customer loyalty were considered in this study including physical facilities, complaint handling system and e-service availability. The study found positive correlation between all the variables and customer switching intention.
Economics of Community-Based Disaster Management and Household Participation: Evidence of The Western Nepal
Authors: Bista Raghu Bir 
Published: February 2022

This paper examines households' participation in community-based disaster management in western Nepal based on the secondary and primary data sets under the framework of explorative and descriptive statistics. As a result of the study, multi-hazards occurred. Out of these multi-hazards, the catchment areas and the community were disaster-prone by flood and landslide more than other hazards: insects, drought, animals, etc. in terms of severity and frequency. Further, the community-based disaster management that was proactive and participatory to assess disasters, hazard locations, and their impacts made stakeholders to the community for their participation, ownership, and resilience. In community-based disaster management, the household was actively participatory not only in pre-disaster, disaster, and post-disaster focusing on preparedness and planning more than rescue and reconstruction, rehabilitation, and recovery. Its economic cost is 78 mean days per household. It is 21 percent of a year (365 days) calendar. Its mean wage income loss is 39000 Nepali Rupees (330 USD) per annum that is 30 percent of 1071 USD per capita. Thus, the rural household has a significant economic cost of CBDMG activity to be resilient from multi natural hazards. However, it can reduce multi times the disastrous cost to them. Its outcome may not be positive to household income, welfare, and poverty reduction. Thus, the community-based disaster management approach is effective was in terms of less time, fewer resources but the quick response.
PENGARUH PENERAPAN CORPORATE SOCIAL RESPONBILITYTERHADAP CITRA PERUSAHAAN PT TIRTA INVESTAMA KEBONCANDI PADA MASYARAKAT DESA JELADRI WINONGAN PASURUAN
Authors: Murtadlo Kholid 
Published: February 2022

Abstract
Corporate image is how the public receives external communications effort through an organization that serve as the public response to the overall offering by the company and is defined as the number of beliefs, ideas and the public image of a company / organization.
Variabel in this study is X1 (Community Support), X2 (Environment), X3 (Product) and Y (Corporate Image). Framework in partial allegedly having an X1 to variabel Y, while the X2 variabel also affects the variabel Y and variabel X3 dominant influence on the variable Y.
The research results of logit regression analysis is, for variabel X1 (Community Support) β by 0843 while 9,041 Wald and Probability for 0003 amounted to 2,323 Exp.β with significant results. For the variabel X2 (Environment) of 0.542 whereas β Wald 7216 and 0007 amounted to Exp.β probability of 1.720 with significant results. For variabel X3 (Product) by 0526 whereas β Wald 4,131 and Probability for 0042 amounted to 1,692 Exp.β with significant results.
Corporate Social Responsibility is a social responsibility by companies / organizations on what has been done by the company / organization in the form of activities that will have an impact on the environment, especially to the possibility of environmental damage getting worse. From the above definition it is clear that CSR greatly affect the image of a company. Basically the judge said the company is good or bad can be seen through the provision set forth, for the community or the public may not give a good impression without knowing assistance as outlined by the company.
Pengembangan Model Manajemen Pembelajaran Berbasis TIK di Sekolah Menengah Pertama
Authors: Syah Dwimas Ilham , Lestari Ayu Gita , Grasella Agnes Yanila , Asfiyah Fitriatul , Munawaroh Raudatul 
Published: February 2022

Penelitian ini bertujuan untuk mengembangkan model manajemen pembelajaran berbasis TIK. Dengan alat dan model ini, sekolah dapat dengan mudah memantau dan mengevaluasi proses pendidikan. Penelitian ini dilakukan dengan Research and Development (R&D). Tempat penelitian di SMP Negeri 1 Kota Jambi, dan pengumpulan data menggunakan wawancara, observasi dan dokumentasi. Teknik analisis data menggunakan analisis deskriptif dan teknik triangulasi untuk menguji validasi data. Hasil penelitian adalah: Tahap pertama adalah Pengambilan Keputusan Pembelajaran Berbasis TIK, Tahap Kedua Perencanaan Pembelajaran Berbasis ICT, Tahap Ketiga Implementasi Pembelajaran Berbasis ICT, Tahap Keempat Evaluasi Pembelajaran Berbasis ICT Belajar. Faktor kunci keberhasilan model ini ada pada langkah kedua yaitu bagaimana guru membuat RPP dan bekerjasama dengan semua pihak yang terkait dengan pengelolaan pembelajaran berbasis TIK.
Perancangan Sistem Penjualan ATK pada Toko Lia Education Center Berbasis Website
Authors: Janah Binti Miftakhul , Ramadhani Indri Anugrah , Kasri Muhammad Ali 
Published: February 2022

Penelitian ini bertujuan untuk merancang sistem penjualan ATK yang dapat memudahakn masyarakat dalam melakukan pembelian produk atk secara online. Jenis penelitian ini adalah Research dan Development dengan tahapan: 1) studi Pustaka, 2) studi lapangan, 3) observasi, 4) desain produk, 5) uji coba produk. Metode penelitian yang digunakan yaitu metode prototype, dengan tahapan 1) mengumpulkan dan menganalisis kebutuhan, 2) melakukan perancangan, 3) membangun sebuah prototype, 4) evaluasi dilakukan oleh konsumen, 5) perubahan rancangan dan prototype, 6) apabila konsumen kurang puas dengan sistem yang telah dibuat maka ulangi langkah 5, 7) apabila konsumen puas dengan sistem yang telah dibuat maka pengembangan sistem berskala besar dapat dilakukan. Pengujian perangkat lunak dilakukan melalui pengujian blackbox, serta melalui pengujian kelompok skala kecil dengan 7 responden dan kelompok berskala besar dengan 20 responden. Berdasarkan hasil penelitian kelomok besar dapat disimpulkan bahwa indikator, kualitas aplikasi memperoleh rata-rata 3,48 dan presentase 86,96 %, aspek navigasi memperoleh rata-rata 3,46 dan presentase 86,56 %, penggunaan sistem memperoleh rata-rata 3,37 dan presentase 84,17 %, kepuasan pengguna memperoleh rata-rata 3,35 dan presentase 83,75 %, dampak bagi konsumen memperoleh rata-rata 3,35 dan presentase 83,75 %. Dapat simpulkan bahwa sistem penjualan ATK dapat digunakan dengan efektif. Selain merancang sistem penjualan ATK peneliti juga merancang panduan sistem penjualan yang berbentuk buku panduan. Didalam buku panduan terdapat petunjuk penggunaan sistem atk dari memilih produk, membuat akun pada toko, cara melakukan transaksi dan penggunaan admin, seperti mengupload produk pada sistem.
El fideicomiso público estatal del impuesto de fomento al turismo: Su identificación en la estructura de la red del flujo financiero y su exigua transparencia
Authors: Carrillo Cisneros Esthela , Ruiz León Alejandro Arnulfo , Ibarra Morales Luis Enrique 
Published: February 2022

En este trabajo se evalúa la transparencia del flujo y aplicación del recurso financiero implícito en la recaudación del impuesto al servicio de hospedaje y la intervención del instrumento jurídico del fideicomiso público que opera desde la autoridad hacendaria que recauda hasta la Comisión de Fomento al Turismo (COFETUR) y Oficinas de Convenciones y Visitantes (OCV), como actores administradores que erogan para fomentar el turismo. Los recursos económicos administrados a través de este fideicomiso deben regirse bajo rendición de cuentas y transparencia, y a las entidades gubernamentales a cargo les corresponde garantizar el acceso a la información respecto a su funcionamiento para atender el escrutinio social y el fin por el cual se constituyó el impuesto y fideicomiso. Para esto, el objetivo es mapear las relaciones de colaboración y actores obligados partícipes en el flujo de recursos financieros para identificar la figura del fideicomiso público estatal como elemento relevante de transparencia de política pública. En la metodología se aplica el Análisis de Redes de Sociales con categoría teórica redes de políticas públicas, se apoya con el método inductivo y de tipo longitudinal. Hay avances y consolidaciones para informar respecto a los recursos públicos estatales comprometidos en fideicomisos, resultando fundamental reconocer la aplicación de los marcos normativos vigentes correlacionados. La red permitió observar objetivamente el espectro de los sujetos obligados a transparentar el ejercicio de los recursos y gradual alineación en la implementación de reportes financieros de la política pública estatal contextual a este estudio.
REPP: A robust cross-platform solution for online sensorimotor synchronization experiments
Authors: Anglada-Tort Manuel , Harrison Peter M. C. , Jacoby Nori 
Published: February 2022

AbstractSensorimotor synchronization (SMS), the rhythmic coordination of perception and action, is a fundamental human skill that supports many behaviors, including music and dance (Repp, 2005; Repp & Su, 2013). Traditionally, SMS experiments have been performed in the laboratory using finger tapping paradigms, and have required equipment with high temporal fidelity to capture the asynchronies between the time of the tap and the corresponding cue event. Thus, SMS is particularly challenging to study with online research, where variability in participants’ hardware and software can introduce uncontrolled latency and jitter into recordings. Here we present REPP (Rhythm ExPeriment Platform), a novel technology for measuring SMS in online experiments that can work efficiently using the built-in microphone and speakers of standard laptop computers. In a series of calibration and behavioral experiments, we demonstrate that REPP achieves high temporal accuracy (latency and jitter within 2 ms on average), high test-retest reliability both in the laboratory (r= .87) and online (r= .80), and high concurrent validity (r= .94). We also show that REPP is fully automated and customizable, enabling researchers to monitor experiments in real time and to implement a wide variety of SMS paradigms. We discuss online methods for ensuring high recruiting efficiency and data quality, including pre-screening tests and automatic procedures for quality monitoring. REPP can therefore open new avenues for research on SMS that would be nearly impossible in the laboratory, reducing experimental costs while massively increasing the reach, scalability, and speed of data collection.