bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGEMBANGAN MODUL BIMBINGAN KE ARAH PENERIMAAN DIRI MELALUI BIMBINGAN KELOMPOK SISWA SMKN TUTUR PASURUAN
Authors: Putri Dessy Ameliani Sasika
Published: February 2022

Vocational students who are in their teens often have problems related to self-acceptance. the analysis conducted need assessment to students of class XI, it is known that students need information about self-acceptance in the form of guidance modules. Test performed by 2 expert BK. Prospective user test the products carried by 2 people vocational counselor. Data obtained from test experts and potential users test the product in the form of quantitative and qualitative data. Through the data collection techniques and grading scale acceptability of input / suggestions for improvements are written in pieces of advice available. The results of this research is the development of the guidance module toward self-acceptance SMK Negeri Tutur The oracle consists of four aspects, namely: (1) aspects of usability by expert 1 average of 3.00, a 4.00 second average; (2) aspects of the attractiveness by an average of 3.00 1, expert 2 average 3.30; (3) aspects of practicality by an average of 3.16 1, expert 2 average 3.83; (4) aspects of accuracy by an average of 3.00 1, an average of 3.75 2. It can be concluded that the products have been developed very useful, very practical, very precise and very attractive, have acceptability in terms of theoretical Suggestion module development guidance toward self-acceptance is to be used as the media in providing services in the field of personal-social BK to increase self-acceptance vocational students.
KEEFEKTIFAN TEKNIK SELF INSTRUCTION UNTUK MEREDUKSI PERILAKU KECANDUAN MEDIA SOSIAL PADA MAHASISWA FKIP UNIVERSITAS SLAMET RIYADI SURAKARTA
Authors: Jawandi Ahmad , Putro Eko Adi , Utami Ferisa Prasetyaning
Published: February 2022

Keberadaan internet khususnya jejaring sosial telah mampu menjadikan dunia sebagai small village (desa kecil) yang melampaui batas-batas jarak dan waktu. Media sosial yang digunakan secara berlebihan dan menimbulkan kecanduan akan berdampak negatif bagi perkembangan remaja. Alternatif solusi yang bisa dilakukan dalam mereduksi kecanduan media social adalah dengan menggunakan pendekatan secara kognitif dan perilaku melalui teknik Self Instruction. Tujuan utama dalam penelitian ini adalah untuk mereduksi kecanduan media sosial pada mahasiswa melalui teknik teknik self instruction. Metode penelitan menggunakan eksperimen dengan rancangan nonequivalent group pretest-postest control design. Populasi penelitian adalah mahasiswa FKIP UNISRI, sedangkan pengambilan sampel menggunakan purposive sampling. Instrumen pengumpulan data menggunakan skala perilaku kecanduan media sosial. Analisis data menggunakan Uji Wilcoxon yang menunjukkan nilai signifikansi kelompok eksperimen sebesar 0,002 0,05, artinya teknik self instruction efektif untuk mereduksi perilaku kecanduan media sosial pada mahasiswa. Penelitian ini merupakan penelitian dasar yang menghasilkan prinsip dasar dari teknologi, formulasi konsep dan aplikasi teknologi, hingga pembuktian konsep penelitian dengan indikator TKT 3. Kata Kunci : perilaku, kecanduan media sosial, self insruction
KONSELING PERNIKAHAN BERBASIS BUDAYA SINOMAN JAWA
Authors: Mumpuni Sesya Dias , Efani Dita , Destyarti Winahyu , Aji Indra Tirto
Published: February 2022

Semakin semaraknya tren yang banyak menjadikan remaja atau dewasa dengan usia siap menikah menjadi rentan dan kehilangan diri untuk lebih mengetahui wawasan berumah tangga, dukungan lingkungan yang memudar membuat individu tersebut menjadi tidak menyadari adanya budaya yang nilainya dekat dengan hal – hal berkaitan dengan pernikahan. Melalui penelitian ini, bertujuan untuk mengembalikan budaya yang sejatinya sudah ada di lingkungan untuk dapat di aplikasikan bagi mereka yang melangsungkan ikatan yang lebih sakral sebagai solusi dari stigmasisasi lajang dan kerentanan terhadap kekerasan yang diterima oleh orang – orang dengan risiko kehamilan tidak di inginkan serta membantu untuk pihak terkait mempromosikan untuk memiliki keluarga terencana. Metode yang digunakan dalam penelitian ini adalah kuantitatif deskriptif dimana data dikumpulkan menggunakan google form terdiri dari 50 responden dengan dominasi jenis kelamin perempuan. Responden berasal dari domisili beberapa wilayah di pulau Jawa dengan perolehan tiga tertinggi dari Pemalang sebesar 17.1%, Kabupaten Tegal sebesar 22,9% dan Kabupaten Brebes sebesar 24,3% serta total kesiapan pernikahan masih lama dari 50 responden memberikan hasil 55,7% hal tersebut dapat dijadikan acuan untuk memberikan wawasan tentang pentingnya informasi menjelang pernikahan yang perlu dipersiapkan. Tingkat kevalidan data yang dikumpulkan merujuk pada indikator variable kondisi hubungan, cinta remaja, persiapan pernikahan, pager ayu, ladhen wedhang serta rewang pada 50 responden dari beberapa daerah khususnya wilayah Jawa, usia 21 tahun keinginan menikah tertinggi memiliki tingkat kevalidan yang kuat sebanyak 41 item dan satu item tidak valid pada nomor tiga dengan bunyi item berikut “Kami dikenalkan oleh rekan kerja”  serta reliabilitas menunjukan koefisien reliabilitas sebesar α = 0.943. Item tertinggi dengan kesesuaian indikator utama dari Sinoman Jawa yakni pada pernyataan pernikahan sebagai gerbang utama dari perjalanan yang panjang sehingga harus dibarengi dengan limpahan kesabaran untuk mampu menerima apapun kondisi pasangan yang memperoleh layanan terbaik juga terhadap orang tua hal tersebut didukung dengan komunikasi atau tukar pendapat bersama pasangan sebagai kunci terhindari dari permasalahan. Kata Kunci : Budaya Jawa, Bimbingan, Konseling, Kuantitatif, Pernikahan
STUDI KASUS EKSISTENSI DIRI PESERTA DIDIK KELAS XII SMA NEGERI 4 SURAKARTA DALAM PENGGUNAAN MEDIA SOSIAL INSTAGRAM
Authors: Kartika Krisna Dwi , Makhmudah Ulya , Dewantoro Adi
Published: February 2022

Setiap orang memiliki eksistensi diri yang berbeda karena eksistensi merupakan miliki pribadi yang keberadaanya tidak dapat digantikan oleh siapapun. Hal ini diperkuat dengan pendapat Sartre (Cervone Pervin, 2011: 262) yaitu â€œmanusia sepenuhnya berbeda.â€ Eksistensi berasal dari pemikiran eksistensialisme yang dikemukakan oleh Soren Kierkagard. Kierkagard (Dagun, 1990: 24) menegaskan bahwa hal yang penting bagi manusia dalam hidup adalah eksistensi yang dimiliki. Eksistensi diri di dunia maya dilakukan melalui media sosial instagram. Instagram merupakan media sosial yang paling popular yang digunakan (Supratman, 2018: 55). Penelitian ini bertujuan untuk mendeskripsikan profil dan bentuk eksistensi diri dalam penggunaan media sosial instagram. Terdapat tiga peserta didik yang berinisial ANS, MAP dan TFA. Ketiganya dipilih menggunakan teknik judgmental sampling dengan pertimbangan yang telah ditentukan. Pendekatan yang digunakan adalah kualitatif dengan metode studi kasus. Hasil penelitian ini diketahui bahwa ketiga subjek menunjukkan eksistensi diri di media sosial instagram sesuai dengan minat dan bakat serta tujuan masing-masing. Mereka menunjukkan eksistensi diri dengan cara mengunggah foto/video seperti lipsync make up, tutorial make up, foto outfit of the day, cover lagu, beropini tema tertentu dan melakukan aktivitas seperti mencari berbagai informasi terkini, keagamaan, kuliner, dan make up. Ketiganya merasakan manfaat setelah menunjukkan eksistensi diri di media sosial instagram.Kata kunci: eksistensi diri, media sosial instagram
ETHNOMATHEMATICS: OPERASI BILANGAN BULAT PADA ATURAN â€œPETEMUANâ€ MASYARAKAT BALI
Authors: Darmayasa Jero Budi , Wahyudin Wahyudin , Mulyana Tatang
Published: February 2022

This qualitative research with case study model aims to explore ethnomathematics contained in the pre-marital culture of Balinese, especially the Bali Mula people. Based on the results of interviews, Focus Group Discussion (FGD), participant observation, and documentation analysis, it was found that there were several basic calculations in determining the merits of a mate in the Petemuan. After being examined and analyzed, the Ethnomathematics of the Petemuan was matched with the Number Operations in Junior High School Mathematics subjects.
EVALUASI SISTEM PENERANGAN DI LAPANGAN BULU TANGKIS KAMPUS B UNIVERSITAS PGRI PALEMBANG
Authors: Sutrisno Muhammad , Nurdiana Nita , Irwansi Yudi , Amin M. Saleh Al
Published: February 2022

Lapangan bulu tangkis indoor Kampus B Universitas PGRI Palembang merupakan lapangan bulu tangkis yang di manfaatkan oleh mahasiswa program studi FKIP Olahraga untuk melakukan pratikum juga bisa di manfaatkan untuk siswa-siswi SMA PGRI. Pada lapangan bulu tangkis indoor sangat dibutuhkan lampu penerangan, agar pemain dapat bermain dengan baik. Pencahayaan merupakan salah satu faktor penting dalam perancangan gedung olahraga dan lapangan bulu tangkis, hal ini berguna untuk menunjang kenyamanan dalam beraktivitas dan keselamatan jika terjadi keadaan darurat. Pencahayaan olahraga dibagi menjadi dua jenis yaitu pencahayaan alami dengan memanfaatkan sinar matahari dan pencahayaan buatan yang menggunakan cahaya buatan yaitu lampu. Di dalam perancangan pencahayaan buatan di lapangan bulu tangkis di butuhkan pencahayaan yang baik dan sesuai dengan standar pencahayaan yaitu 200-400 lux. Berdasarkan analisa hasil perhitungan lampu dilapangan bulu tangkis di kampus B Universitas PGRI Palembang dimana lapangan tersebut menggunakan lampu TL 40 Watt dengan lumen sebesar 3000. Pada saat semua lampu dinyalakan tidak ada satu titik pun yang mendekati nilai standar pencahayaan lapangan bulu tangkis.

Kata  kunci : Pencahayaan, Intensitas Cahaya, Evaluasi Sistem Penerangan
KAJI EKSPERIMEN PENGARUH INSTALASI POMPA SENTRIFUGAL SUSUNAN TUNGGAL, SERI, DAN PARALEL TERHADAP HEAD TOTAL, DAYA MOTOR DAN EFISIENSI
Authors: Ardi K Dimar , Andayani Ratih Diah , Nuryanti Siti Zahara , Djunaidi Rita
Published: February 2022

Pompa berfungsi untuk memindahkan/mengalirkan fluida cair dari suatu tempat ke tempat yang diinginkan. Pompa yang digunakan pada penelitian ini adalah jenis sentrifugal. Tujuan dari penelitian ini adalah untuk mendapatkan dan menganalisa kurva karakteristik pompa sentrifugal dengan rangkaian tunggal, paralel, dan seri. Parameter performansi pompa meliputi: Head total berbandingterbalik dengan debit aliran. Pengujian dilakukan pada susunan tunggal, seri, dan tunggal dengan memvariasikan putaran motor listrik yaitu: 2000 Rpm, 2250 Rpm, dan 2500 Rpm. Dari hasil pengujian dapat disimpulkan bahwa efisiensi, head total dan daya motor berbanding terbalik dengan debit aliran. Head terbesar terjadi pada susunan seri yaitu 81.54 m pada debit 0 L/min dan putaran mesin 2500 rpm. Head terendah sebesar 0,61 m terjadi pada susunan paralel pada debit 331,9 L/men. dan putaran mesin 2000 rpm. Daya motor terbesar terjadi pada susunan paralel yaitu sebesar 724.6 watt pada debit 0 L/min.  Efisiensi penggunaan daya listrik tertinggi terjadi pada instalasi pompa seri yaitu sebesar 28.31% pada putaran mesin 2500 rpm, sedangkan efisiensi penggunaan daya listrik terendah pada susunan pompa paralel yaitu 2,02% pada putaran 2000 rpm dan efisiensi penggunaan daya listrik pada pompa susunan tunggal terendah adalah 1,37 % pada putaran 2000 rpm.

Kata Kunci:  Pompa Sentrifugal Susunan Tunggal, Seri dan Paralel, Kurva karateristik, Head total, Daya motor, Efisiensi
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”.
The use of refractory materials in the artistic painting of glass panels
Authors: Bragina L. L. , Vetvytska S. O. , Fomichov S. K. , Starolat O. E.
Published: February 2022

Based on the analysis of the glass use evolution in architecture and construction, the need to improve or search for new types of glass as an element of the interior or exterior and ways to decorate them and the feasibility of using artistic painting was shown. The purpose of this work was its use in the manufacture of decorative elements for architectural and construction purposes with different surface textures and relief of polished float sheet glass while providing significant resource and energy savings with the use of refractory materials. The equipment and materials which were used included: Z. Bavelloni grinder; muffle furnace CGB-100.150.55-10- 380 for painting and annealing; sprayer type LVLP 1.3 mm INTERTOOL PT-0132 for spraying fine kaolin suspension; degreasing solution; panels from the polished float glass with the following chemical composition, wt. %: SiO2 — 73.0; Al2O3 — 1.0; Fe2O3 — 0.1; CaO — 8.6; MgO — 3.6; Na2O — 13.4; SO3 — 0.3 and 6 mm thick; refractory plates LYTX—264B and heat-resistant paper LYTX—236B from ceramic fibers. The coefficient of thermal linear expansion of glasses and refractories was determined using a quartz vertical dilatometer. As a result of the carried out researches the possibility of obtaining the set texture and three-dimensional relief of the surface of architectural and construction decorative products from polished float glass sheet by artistic painting with the use of refractory materials was shown. The factors that are decisive in the choice of such materials and their effectiveness were identified. Significant simplification and cheapening of the method of making decorative glass by artistic painting has been achieved due to the fact that to obtain each effect on the surface of the product it is enough to replace the refractory fragments of the composition and their arrangement instead of making new support plates. Further research of forming processes and phase generations in compositions based on applied and new refractory materials and their waste will contribute to a significant expansion of the range and areas of use the artistic and decorative glass products use.
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.
Description of Students' Critical Thinking Skills in Solving Open Ended Problems Based on Their Learning Style
Authors: Rosidah  , Sabri  , Ilmi Nur
Published: February 2022

This study aims to know the description of students' critical thinking skills in solving mathematical problems through open-ended questions investigated on the base of learning styles. The study is descriptive research employing a qualitative approach. There were six research subjects, namely, two students with visual learning styles, two students with auditory learning styles, and two students with kinesthetic learning styles. The instruments used were written tests, a questionnaire, and an interview guide. The results showed that the students with a visual learning style were able to fulfil indicators at the stages of providing simple explanations, building basic skills, arranging strategies and tactics, and drawing conclusions. Further, the students with an auditory learning style were less able to fulfil indicators at the stages of providing simple explanations. They were not able to fulfil indicators at the stage of managing strategies and tactics, as well as drawing conclusions; yet, they were able to fulfil indicators at the stage of building basic skills. And, the students with a kinesthetic learning style were less able to fulfil indicators at the stage of providing simple explanations; moreover, they were not yet able to fulfil indicators at the stages of building basic skills, managing strategies and tactics, as well as drawing conclusions.
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.
Socio-Cultural Influences on Fashion Consumption Behaviour of University Students
Authors: Anyanwu Elisha Chika , Chiana Cyril Anamelech
Published: February 2022

This study aimed at investigating the social-cultural influences on fashion consumption behaviour among undergraduate university students basing on the theory of reasoned action (TRA). The population of the study was mainly the Management Science students from two universities from the South-East and South-South Zones of Nigeria. The sample size was 278 while valid response was 256. The survey was based on likert scale structured questionnaire, while the proposed model was tested with the SPSS version 21 Simple Regression Analysis (SRA). It was found that culture, opinion leadership, social class, family and ethnicity have significant influence on fashion consumption among undergraduate students. The study recommends amongst others that marketers in the fashion business should continuously scan their social-cultural environment and assess its influence on consumer’s behaviour both at the personal and societal level with a view to enhancing their capacity to recognize, resist as necessary, and make international decision that will both be beneficial to them and their customers.
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.
PENGARUH KUALITAS PRODUK DAN WORD OF MOUTH COMMUNICATION TERHADAP KEPUTUSAN PEMBELIAN (Studi Pada Toko Emas Ari Jaya)
Authors: Nuraeni Nuraeni
Published: February 2022

Seiring berkembangnya jaman, persaingan bisnis semakin ketat dan kompetitif. Untuk bias bertahan ditengah persaingan yang semakin ketat dan kompetitif, salah satu syarat yang harus dipenuhi oleh perusahaan agar dapat sukses di tengah ketatnya persaingan adalah berusaha mencapai tujuan untuk menciptakan dan mempertahankan pelanggan. Agar tujuan tersebut tercapai, maka perusahaan harus berupaya menghasilkan dan menyampaikan produk atau jasa yang diinginkan konsumen. Oleh sebab itu, peneliti mengambil judul penelitian Pengaruh Kualitas Produk Dan Word Of Mouth Communication Terhadap Keputusan Pembelian (Studi Pada Toko Emas Ari Jaya). Berdasarkan hasil penelitian yang telah dilakukan di toko emas Ari Jaya dengan jumlah responden sebanyak 100 orang, menggambarakn bahwa kualitas produk dan word of mouth communication mempunyai pengaruh yang signifikan terhadap keputusan pembelian, baik secara parsial maupun simultan. Disamping itu variabel yang paling dominan dalam mempengaruhi keputusan pembelian adalah variabel word of mouth communication. Adapun analisa yang digunakan dalam peneletian ini, yakni analisis regresi berganda, uji t, uji f dan koefisien determinasi
IbM TEKNOLOGI PEMBUATAN PULI LELE SEHAT UNTUK MENINGKATKAN PENDAPATAN RUMAH TANGGA IBU PKK DI DESA WONOREJO PASURUAN
Authors: Ernawati Ernawati , Fuad Idah Lumhatul
Published: February 2022

Program pengabdian kepada masyarakat sebagai salah satu dharma atau tugas pokok perguruan tinggi di Indonesia, di samping dharma pendidikan dan dharma penelitian. Dengan dilaksanakannya dharma pengabdian kepada masyarakat, diharapkan selalu ada keterkaitan, bahkan kebersamaan antara perguruan tinggi dan masyarakat. Salah satunya kegiatan pengabdian yang dilakukan di Desa Madurejo Kecamatan Wonorejo Kabupaten Pasuruan. Madurejo merupakan salah satu dusun yang terdapat di Desa Wonorejo dimana sebagain besar masyarakatnya bertani sehingga pada periode tertentu tidak memiliki kegiatan atau pengangguran. Mengingat distribusi pekerjaan di bidang pertanian yang tidak merata sepanjang musim. Disela-sela waktu senggang, ada beberapa kaum ibu yang membuat kerupuk puli dari sisa nasi konsumsi keluarga. Kerupuk puli tersebut biasa disebut juga dengan kerupuk gendar. Kerupuk yang dihasilkan mempunyai rasa yang cukup enak. Sayangnya, kerupuk puli itu jika ditinjau dari segi kesehatan kurang baik karena dalam pengolahannya menggunakan bleng atau disebut juga boraks. Ketrampilan ibu-ibu di daerah tersebut dalam membuat kerupuk puli perlu diarahkan dengan penerapan teknologi pengolahan di bidang pangan dan perikanan yaitu membuat kerupuk puli yang bebas boraks dan disubstitusi dengan ikan lele. Sebagai pengganti boraks ditambahkan tepung tapioka, sehingga kerupuk tersebut sehat, murah dan aman untuk dikonsumsi. Adapun pelaksanaan program ini diharapkan Mampu melakukan Sebagai berikut : 1) Kemitraaan dalam meningkatkan produktifitasnya, 2) melakukan hasil Pelatihan oleh mitra dan masyarakat , 3) mampu memanfaatkan alat teknologi tepat guna, 4) meningkatkan pemahaman mitra mengenai manajemen sumberdaya manusia, manajemen keuangan dan pemasaran dan 5) mampu menerapkan secara bertahap dalam mengelola keuangan rumah tangga.
Apache Mahout based Book Recommendation System
Authors:   Department of Information Technology, SRM Institute of Science and Technology, Chennai (Tamil Nadu), India., Verma Abhishek , Nallarasan V ,   Assistant Professor, Department of Information Technology, SRM Institute of Science and Technology, Chennai (Tamil Nadu), India.
Published: February 2022

E-Commerce websites plays an important role in an individual’s life as it serves as the medium for online shopping with a huge audience. With the commencement of the pandemic due to novel coronavirus, the involvement of E-Commerce websites for shopping has drastically increased or more precisely it remains as the only medium to shop. With the increasing demand for online shopping on E-Commerce websites, the role of the Recommendation System has also become vital as it accomplishes the goal to make Personalized Recommendation for users. In this paper, we set out Apache Mahout-based Book Recommendation System to help recommend books to users. With this paper, we have described our project that recommends books to users on the basis of the user’s prior experience of purchase. The platform utilizing this recommendation system is developed using Spring Framework as a part of our project. The dataset used in the process is taken from Kaggle. Dataset has ratings for various books given by users. As a part of the User-based Collaborative Filtering recommendation technique, Euclidean Distance Similarity is used as a similarity measure along with Nearest N User Neighborhood and Generic User-Based Recommender to give quality results as compared to the existing system. To get the best quality recommendation we have obtained an evaluation score of 0.5 for Euclidean Distance Similarity
Investment Decisions and Financial Performance of Deposit Taking Savings and Credit Co-Operative Societies in Nairobi City County, Kenya
Authors: Ogum Effy Akinyi , Jagongo Ambrose
Published: February 2022

It is a requirement for Kenyan SACCOS to conform to regulations set by Sacco Societies Regulatory Authority (SASRA). Deposit Taking (DT) SACCOS are very instrumental towards the financial sector in serving an increasing number of rural and urban households. They are required to submit their statements of financial position, deposit returns statement, investments report, statement of liquidity and capital adequacy return reports. With varying degree of success, DT-SACCOS has invested in non-core business areas. This is especially true of DT-SACCOS which have liberalized their investment portfolios in the wake of competition from commercial banks. This study seeks to examine the impact of investment decisions on the financial performance of DT-SACCOS in Nairobi City County. The specific objectives of the study were to determine the effect of investment in real estate, lending to members for development, FOSA products and money and bond markets on the financial performance of DT-SACCOS in Nairobi City County. The significance of this research is to gain a better knowledge of the nature, breadth and extent to which investment decisions are to be of importance to DT-SACCOS performance. This examination is going to be based on agency, portfolio, liquidity preference and Tobin Q theory of investment. A causal research design of research and a target populace of 40 DT-SACCOS is going to be relied on. In terms of the sample size, all the 40 DT SACCOS are going to be studied. Secondary data matrices were used in collecting data from the finance managers. Adherence to the ethical considerations was also guaranteed at every stage. The study showed that: investment in real estate had an insignificant inverse effect (β= -257.42, p=0.369) on the financial performance of DT-SACCOS in Nairobi City County while investment in lending to members for development had significant positive effect (β=2141.85, p=0.044); investment in FOSA products had insignificant inverse effect (β= -45.86, p=0.617) while investment in money and bond markets had insignificant positive effect (β=547.61, p=0.255) on the financial performance of DT-SACCOS in Nairobi City County. To this effect, the study recommends that DT-SACCOS should increase their investment base on lending to members as they are basically aware of the formative intent of the co-operatives. This means that when more loans are issued to members of the co-operative, they first consider the gains they will get which emanates from these rational investment decisions for their development and hence the financial performance of the DT-SACCOS.
Cognitive processes and neuroscientific epistemology
Authors: Formisano Maria Anna
Published: February 2022

Developmental psychology analyzes the fundamental lines of study useful to explore the ways in which children represent reality. Specifically, considerable importance has been given to Piaget's model and the teory of Vygotskij. Today, neuroscience makes it possible to understand how the human brain learns such complex elements so quickly and from an early age. A long list of other data on behavioral and structural-physiological experiments highlights the fundamental role of activity in the formation of neuronal circuits and their adaptation to their function during the early postnatal stages. New experiences and new learning, and thus educational factors, can adjust the effectiveness of connections between nerve cells, intervening in the process of structural and functional modification of the brain. Much research indicates that there is a significant relationship between early experience and brain function.
Hybrid Quantum-Classical Neural Network for Cloud-supported In-Vehicle Cyberattack Detection
Authors: islam Mhafuzul , Chowdhury Mashrur , Khan Sakib , Khan Zadid
Published: February 2022

A classical computer works with ones and zeros, whereas a quantum computer uses ones, zeros, and superpositions of ones and zeros, which enables quantum computers to perform a vast number of calculations simultaneously compared to classical computers. In a cloud-supported cyber-physical system environment, running a machine learning application in quantum computers is often difficult, due to the existing limitations of the current quantum devices. However, with the combination of quantum-classical neural networks (NN), complex and high-dimensional features can be extracted by the classical NN to a reduced but more informative feature space to be processed by the existing quantum computers. In this study, we developed a hybrid quantum classical NN to detect an amplitude shift cyber-attack on an in-vehicle controller area network (CAN) dataset. We showed that using the hybrid quantum-classical NN, it is possible to achieve an attack detection accuracy of 94%, which is higher than a Long short-term memory (LSTM) NN (87%) or quantum NN alone (62%)
Effect of Illuminant on Colour Perception Concerning the Simulation of Colour Deficiencies
Authors: Zajaczkowski Maciej
Published: February 2022

Short Summary:

The paper aims to examine how the use of a variable illuminant can be used to affect colour perception and simulate deficient colour vision in people with typical colour perception. A 12 colour channel light source is used to have precise control over the illuminant's spectral composition and the observed effects are contrasted against digital simulations of colour deficiencies.

Paper Abstract:

Normal human colour vision relies on 3 different cone photoreceptors (L, M, and S) in the retina and 2 opponent processes: red-green
and blue-yellow. However, the exact hue perceived when observing an object is dependent upon three main factors, namely the genes
encoding the opsins present in the observer’s eye, the spectral reflectivity of the object as well as the spectral composition of the incident
light, also known as the illuminant. By controlling the composition of the illuminant, the amount of available light that can be reflected
by an object can be controlled, which in turn affects the size of the observer’s colour gamut. By choosing illuminant spectra mostly/only
containing colours that are most prominent to people affected by colour deficiencies, we can replicate the reduced colour gamut that they
observe. Conversely, this technique can also be used to enhance certain colours and equalise the brightness of hues across the spectrum.
MMC Based Hybrid Switched Capacitor DC-DC Converter
Authors: De Novaes Yales Rômulo , Soares Marcus Vieira
Published: February 2022

Abstract—Aiming to address the growth and the integration of renewable sources and electronic loads, different types of dc-dc topologies with specific features have been proposed, going from medium frequency isolated Modular Multilevel Converter to Switched Capacitor and Hybrid Switched Capacitor topologies. In this paper, a bidirectional Modular Multilevel Converter based Hybrid Switched Capacitor dc-dc converter is presented, featuring transformerless structure, automatic total arm voltages clamping/balancing, voltage static gain independent of the submodules quantity and efficiency with reduced duty cycle influence. The topology operates with a Quasi-Two-Level modulation, which provides passive components volume/weight reduction, a degree of freedom regarding the dv/dt applied on the magnetic windings and basis to perform the submodule capacitor voltages equalization within each arm. The topology operating principles are approached by an average value static analysis while an instant value static analysis is used to estimate the operating current spike worst case. A 1.17 kW, 350/200 V laboratory scale prototype using IGBTs is implemented to experimentally confirm the theoretical approaches.
Corrected Precision of Topographic Measurements by Radar Interferometry
Authors: Weissman Isaac
Published: February 2022

This communication presents a corrected formulation, differing significantly from a traditional and widely employed one, for the precision of topographic measurements by means of space-based or airborne radar interferometry. The reasons for the differences are explained. The results are applicable to both downlooking topography and conventional geometries for interferometric synthetic aperture radar. Comparisons between the opposing formulations are exhibited for interferometer baseline tilt angles relative to the horizontal of five and sixty degrees. The discrepancies are especially wide at near-nadir viewing. The corrected formulation for measurement precision is presented in both its exact form and a convenient approximate expression, the two differing by less than one percent for the spaceborne interferometer illustrated.