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All Journal Jurnal Biologi dan Pembelajarannya (JBP) Jurnal Sumberdaya Alam dan Lingkungan Phi : Jurnal Pendidikan Fisika dan Terapan Jurnal Fisika Unand Jurnal Pendidikan Ilmu Sosial JPG (Jurnal Pendidikan Geografi) Berkala Ilmiah Pendidikan Fisika FKIP e-PROCEEDING Jurnal Pendidikan Fisika Justek : Jurnal Sains Dan Teknologi ORBITA: Jurnal Pendidikan dan Ilmu Fisika Majalah Pembelajaran Geografi Jurnal Pembelajaran dan Pendidikan Sains Pelita : Jurnal Penelitian dan Karya Ilmiah JUPE : Jurnal Pendidikan Mandala JURNAL ILMIAH KESEHATAN SANDI HUSADA Jurnal Kumparan Fisika JURNAL PENDIDIKAN MIPA Jurnal Inovasi Teknik Kimia Jurnal Sains Riset KARST : Jurnal Pendidikan Fisika dan Terapannya Journal Ilmiah Rinjani : Media Informasi Ilmiah Universitas Gunung Rinjani Optika : Jurnal Pendidikan Fisika Sinar Sang Surya: Jurnal Pusat Pengabdian kepada Masyarakat Unram Journal of Community Service (UJCS) Edusentris: Jurnal Ilmu Pendidikan dan Pengajaran Phydagogic : Jurnal Fisika dan Pembelajarannya Indonesian Journal of Multidisciplinary Science Jurnal Pijar MIPA Eksergi: Jurnal Teknik Energi Jurnal Pendidikan dan Pembelajaran Jurnal Pembelajaran Fisika Journal Of Research and Education Chemistry (JREC) Pancaran Pendidikan Eduvest - Journal of Universal Studies Bulletin of Social Studies and Community Development

Yushardi Yushardi

Program Studi Pendidikan Fisika, FKIP Universitas Jember

Author-ID : 2687332

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Neuroscience Nursing Physics Public Health Social Sciences Other

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KAJIAN KINEMATIKA GERAK PADA GERAK KENDARAAN BERMOTOR DI JALAN KABUPATEN NGAWI SEBAGAI SUMBER BELAJAR FISIKA Heni Ruspitasari; Supeno Supeno; Yushardi Yushardi
ORBITA: Jurnal Kajian, Inovasi dan Aplikasi Pendidikan Fisika Vol 8, No 2 (2022): November
Publisher : Universitas Muhammadiyah Mataram

ABSTRAKPenelitian ini membahas tentang fenomena gerak kendaraan bermotor di jalan Kabupaten Ngawi yang dapat dioptimalkan menjadi sumber belajar fisika SMA. Tujuan penelitian ini adalah mengkaji karakteristik besaran dinamis dan karakteristik jenis gerak pada gerak kendaraan di jalan Kabupaten Ngawi serta pemanfaatannya sebagai desain sumber belajar fisika. Jenis penelitian yang digunakan adalah penelitian kuantitatif dengan metode survei. Penelitian ini dilakukan dengan cara mengukur kecepatan, jarak tempuh dan waktu tempuh kendaraan sepeda motor saat melintasi jalan menurun. Selanjutnya dilakukan interpretasi data dalam bentuk grafik. Hasil kajian karakteristik jenis gerak pada gerak kendaraan di jalan Kabupaten Ngawi menunjukkan bahwa karakteristik jenis gerak pada gerak kendaraan di jalan menurun di kabupaten ngawi adalah jenis gerak lurus berubah beraturan (GLBB) dipercepat, sedangkan karakteristik jenis gerak pada gerak kendaraan di jalan mendatar setelah melintasi lintasan menurun adalah jenis gerak lurus berubah beraturan (GLBB) diperlambat. Hasil kajian kinematika digunakan sebagai data utama rancangan sumber belajar yang berupa lembar kerja peserta didik (LKPD). Kegiatan pembelajaran dalam desain LKPD ini mampu melatih keterampilan observasi, pengelompokan, penggunaan angka atau bilangan (berhitung), prediksi, eksperimen, dan keterampilan. Kata kunci: kinematika; gerak kendaraan; sumber belajar. ABSTRACTThis study discusses the phenomenon of motorized vehicle motion on the Ngawi Regency road which can be optimized as a source of high school physics learning. The purpose of this study was to examine the characteristics of dynamic quantities and the characteristics of the type of motion in the motion of vehicles on the Ngawi Regency road and their use as a physics learning resource design. The type of research used is quantitative research with survey methods. This research was conducted by measuring the speed, distance, and travel time of a motorcycle when crossing a downhill road. Furthermore, the interpretation of the data in the form of graphs is carried out. The results of the study of the characteristics of the types of motion on the motion of vehicles on the road in Ngawi Regency show that the characteristics of the types of motion on the motion of vehicles on the downhill road in Ngawi Regency are the type of accelerated linear motion (GLBB), while the characteristics of the type of motion on the motion of the vehicle on a horizontal road after crossing the track. Downhill is a type of uniformly changing straight motion (GLBB) that is slowed down. The results of the kinematics study are used as the main data for the design of learning resources in the form of student worksheets (LKPD). The learning activities in the LKPD design can train observation, grouping, use of numbers (counting), prediction, experimentation, and communication skills. Keywords: kinematics; vehicle movement; learning resources.

Problem Solving Skill Science on Junior High School for Different Academic Arini Dwi Larasatining Retnowati; Suratno Suratno; Yushardi Yushardi
Pancaran Pendidikan Vol 6, No 2 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

The rapid of education today requires empowerment skills to construct a science, one of the ways is adapting and training in a skill of problem-solving to face more advanced through learning and teaching materials. The purpose of this research is to know the difference skill of problem-solving based on learning science in junior high school in the different academic. Collecting data using rubric problem-solving skill given to students with academic distinction on April. The instrument of this research is a rubric problem-solving skill validated by the experts. The data were analysed with descriptive quantitative using Microsoft Exel. The result of data analysis of this research, there are some differences in problem-solving skills science of a junior high school of difference academic. A student who got the high score in academic tends to have better problem-solving skills.

Profile of Creative Thinking In Science Learning In Junior High School For The Different Gender Nurul Qomariah; Suratno Suratno; Yushardi Yushardi
Pancaran Pendidikan Vol 6, No 2 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Creative thinking including higher order thinking. Creative thinking is very important in the learning of science. Often there is a difference in creative thinking in both male and female. The purpose of this research is to determine the profile of creative thinking skills in science learning in junior high school to the different gender. This research is descriptive methods. Creative thinking skill is measured by creative thinking rubric. The Data were analysed using descriptive quantitative using Microsoft Excel. The result of research has a variate creative thinking skills in science learning process in male and female.

Baif Characteristics Wave And Optics To Train Science Literacy Ability By Rvgm Of Junior High School Students Azimatun Ni’mah Hasan; I Ketut Mahardika; Yushardi Yushardi
Pancaran Pendidikan Vol 6, No 4 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

This article describes BAIF characteristics (physics textbook) to train science literacy ability through VGM representation of junior high school students. The aim of the research is how BAIF characteristics to train science literacy ability through VGM representation of junior high school students. The aim of research can be described as two problems. First, is BAIF consist of the example of application refer to science literacy ability? Second, how is the BAIF writing pattern for junior high school students? Type of this research is R & D (Research and Development). The research is started by collecting qualitative data, and then arranging draft of BAIF until to be BAIF which ready to validation. The subject of research is BAIF to train science literacy ability through VGM representation of junior high school students. The respondents of research are students of an 8th-grade junior high school in the even semester. The technique of collecting data is observation, questionnaire, test, and document. The result of the research shows that BAIF characteristics has been consisting the example of application to train science literacy ability through VGM, and has a pattern of writing order such as title, a title of sub topic, material feature, the example of exercise item, exercise item as competence test, and references.

Description Metacognition Skills in Academic Ability inHigh and Low Academic College Biology Education Elok Nur Faiqoh; Suratno Suratno; Yushardi Yushardi
Pancaran Pendidikan Vol 6, No 3 (2017)
Publisher : The Faculty of Teacher Training and Education The University of Jember Jember, Indonesia

Metacognition is a high-level thinking skill of thinking as to which should be thinking in order to develop a strategy to solve the problem. In the end, a college has different learning styles, causing differences in metacognition skills in each college, including solving a problem in learning. The purpose of this study is to describe differences in metacognition skills in the 6th-semester college at different academic abilities. Type of. Research that used in this research is descriptive qualitative. Subject’s research is students of Biology Education in 6th semesters. This study uses inventory with Metacognitive Awareness Inventory (MAI), which was adapted from Schraw, G & Dennison, R.S. Results of research showed a variation on metacognition skills in the 6th-semester college of biology education at different levels of academic ability

Potensi Pengaruh Radiasi Gelombang Elektromagnetik Telepon Seluler Terhadap Kesehatan Yushardi Yushardi; Sudarti Sudarti; Muhammad Najih Hamdi
Jurnal Ilmiah Kesehatan Sandi Husada Vol 11 No 2 (2022): Jurnal Ilmiah Kesehatan Sandi Husada
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Akademi Keperawatan Sandi Karsa (Merger) Politeknik Sandi Karsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35816/jiskh.v11i2.759

Introduction: Mobile phones are currently undergoing development, with a variety of conveniences that they can do. Cell phones, or what is known as smartphones or smartphones at this time, produce electromagnetic wave radiation that affects the health of the human body. Aims: Knowing the effect of mobile phone electromagnetic radiation on human brain health. Method: Research using narrative-type Literature Review, journals, and books nationally and internationally. Electromagnetic radiation from mobile phone use affects several human health disorders. Results: Indications of these health problems can be in the form of tumors and cancer in the brain, which can cause stress, and disruption of sperm, gliomas, and red blood cells. Interference caused by the electromagnetic radiation of mobile phones to health is still a polemic. Conclusion: Electromagnetic radiation from mobile phone use can potentially cause some health disorders.

POTENSI MEDAN MAGNET EXTREMELY LOW FREQUENCY (ELF) UNTUK MEMPERCEPAT PERTUMBUHAN TANAMAN Rany Angeline Yulianto; Sudarti Sudarti; Yushardi Yushardi
OPTIKA: Jurnal Pendidikan Fisika Vol. 6 No. 2 (2022): OPTIKA: Jurnal Pendidikan Fisika
Publisher : Program Studi Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/optika.v6i2.2191

ABSTRAK Paparan medan magnet Extremely Low Frequency (ELF) dapat meningkatkan teknologi di kehidupan sehari-hari. Penelitian ini memiliki tujuan untuk menganalisis potensi yang dapat terjadi pada percepatan pertumbuhan tanaman apabila diberikan kuat medan magnet ELF. Dari hasil data percobaan, peneliti menemukan masalah yang terjadi pada lambatnya pertumbuhan tanaman serta menurunnya kualitas buah. Melalui penelitian ini dilakukan perubahan besar kuat medan magnet ELF serta lama paparan medan terhadap benih tanaman. Hasil penelitian menunjukkan pertambahan kecepatan pertumbuhan tanaman apabila diberi medan magnet. Oleh sebab itu, dapat disimpulkan bahwa pemberian medan magnet ELF mampu mempercepat pertumbuhan berbagai jenis tanaman. ABSTRACT Exposure to Extremely Low Frequency (ELF) magnetic fields can improve technology in everyday life. This study aims to analyze the potential that can occur in the acceleration of plant growth when given a strong magnetic field ELF. From the results of experimental data, researchers found problems that occur in the slow growth of plants and declining fruit quality. This research showed a big change in ELF magnetic field strength and duration of field exposure to plant seeds. The results showed an increase in plant growth speed when given a magnetic field. Therefore, it can be concluded that the ELF magnetic field can accelerate the growth of various types of plants.

RESIKO RADIASI BLUE LIGHT TERHADAP SIKLUS TIDUR DAN PENGARUHNYA PADA MATA MANUSIA Ramadani Dwi Saputra; Sudarti Sudarti; Yushardi Yushardi
OPTIKA: Jurnal Pendidikan Fisika Vol. 6 No. 2 (2022): OPTIKA: Jurnal Pendidikan Fisika
Publisher : Program Studi Pendidikan Fisika, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Flores

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37478/optika.v6i2.2215

Gadget atau Smartphone sudah menjadi barang elektronik yang hampir setiap saat kita pegang. Penggunaan gadget tidak lepas dari aktivitas manusia sehari-hari, apalagi di era milenial saat ini. Dari sekian banyak orang yang menggunakan gadget, banyak yang tidak mengetahui bahwa gadget dengan radiasi sinar biru berdampak negatif pada kesehatan mata dan siklus tidur. Penggunaan gadget sebelum tidur dapat menyebabkan siklus tidur terganggu, bahkan dapat menyebabkan gangguan pada indera penglihatan. Penurunan kualitas ketajaman mata, hingga cacat mata seperti rabun jauh dan astigmatisme. Penelitian ini bertujuan untuk mengedukasi pengguna gadget tentang dampak buruk gadget. Menggunakan metode penelitian studi literatur dengan sumber yang valid dan relevan untuk mendapatkan data yang sesuai dan aktual. Sehingga didapatkan hubungan antara penggunaan gadget yang memancarkan radiasi sinar biru dengan resiko terganggunya siklus tidur dan gangguan penglihatan. Sehingga cara pemakaian yang tidak awet memang menjadi faktor penting yang menyebabkan risiko penyakit akibat radiasi blue light menjadi lebih tinggi. Dengan mengetahui hal tersebut, diharapkan efek paparan radiasi sinar biru dapat diminimalkan.

Fermentation Method With the Help of Extremely Low Frequency (Elf) Magnetic Field Radiation to Support Luwak Coffee Superior Products In Sidomulyo Village, Silo District, Jember Regency, East Java Sudarti Sudarti; Singgih Bektiarso; Alex Harijanto; Yushardi Yushardi; Trapsilo Prihandono; Sumardi Sumardi
Unram Journal of Community Service Vol. 3 No. 3 (2022): September
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v3i3.281

Coffee production in Sidomulyo Village, located at the foot of Mount Gumitir, Silo District, Jember Regency, is famous for being very abundant. This condition is very supportive of the increasing needs of coffee drink lovers. However, the taste of ready-to-brewed ground coffee produced by the Sidomulyo Koperasi WANITA is still unable to compete with coffee on the market. This activity aimed to provide training on civet coffee production through the dry coffee bean fermentation method as a primary ingredient. The fermentation process was carried out using a Magnetic Fermentation machine which was the result of research in 2020. The fermentation process training activity was attended by 15 members of the Koperasi WANITA. 50 kg of dry coffee was fermented using a Magnetic Fermenter machine. Dry coffee was soaked first in warm water (temperature around 30 - 400C) for 5 hours. Then it was drained and put in a fermenter box by adjusting the intensity of the ELF magnetic field to around 300 T for 90 minutes. The coffee beans were transferred to buckets and ripened for up to 5 days, then washed and sun-dried for three days, after drying in Roasting and continue grinding. The targeted outputs of this activity included scientific publications in the National Journal of Abdimas with ISSN. The results of this activity produced fermented coffee beans that had been roasted in the form of roasted coffee beans and ground coffee. Based on the results of the evaluation, the members of the Ketakasi Koperasi already had skills in producing artificial Luwak coffee. This had the potential to develop superior products for Sidomulyo civet coffee.

Analisis Potensi Emisi CO2 Oleh Berbagai Jenis Kendaraan Bermotor di Jalan Raya Kemantren Kabupaten Sidoarjo Sudarti Sudarti; Yushardi Yushardi; Nur Kasanah
Jurnal Sumberdaya Alam dan Lingkungan Vol 9, No 2 (2022)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jsal.2022.009.02.4

ABSTRAK Kendaraan bermotor merupakan faktor penyumbang polusi udara yang berperan tinggi. Salah satu polutan yang dihasilkan kedaraan bermotor adalah CO2, sehingga peningkatan kendaraan bermotor akan mendorong banyaknya potensi emisi CO2 dan mencemari udara. Tujuan dari penelitian ini adalah untuk menganalisis potensi emisi CO2 dari berbagai jenis kendaraan bermotor. Metode pengambilan data dilakukan dengan observasi langsung terhadap jumlah dari masing masing kendaraan bermotor selama tiga puluh menit serta studi literatur untuk mengetahui seberapa besar CO2 yang dihasilkan oleh setiap jenis kendaraan bermotor. Studi literatur yang dilakukan untuk mengetahui faktor emisi dan persamaan sesuai dengan IPCC 2006. Hasil dan pembahasan didapat dari pengambilan data (n) jumlah kendaraan bermotor kend.30 menit-1, (FE) faktor emisi g.liter-1, (K) konsumsi bahan bakar liter.km-1 dan perhitungan potensi emisi CO2. Berdasarkan pengambilan data dan perhitugan yang diperoleh menunjukkan jenis kendaraan bermotor berupa sepeda motor dan mobil ialah penyumbang terbanyak dengan potensi emisi CO2 sebesar 67,568.26 (g.30 menit-1.km-1) dan mobil sebesar 63,335.30 (g.30 menit-1.km-1). Kata kunci: emisi CO2, kendaraan bermotor, polusi udara ABSTRACT Motorized vehicles are a major contributor to air pollution. One of the pollutants produced by motorized vehicles is CO2, so the increase in motorized vehicles will encourage a lot of potential for CO2 emissions and pollute the air. The purpose of this study was to analyze the potential for CO2 emissions from various types of motorized vehicles. The data collection method was carried out by direct observation of the number of each motorized vehicle for thirty minutes as well as a literature study to determine how much CO2 is produced by each type of motorized vehicle. Literature study was carried out to determine emission factors and equations in accordance with IPCC 2006. Results and discussions were obtained from data collection (n) number of motorized vehicles each 30 minutes, (FE) emission factor g.liter-1, (K) material consumption liter.km-1 and calculation of potential CO2 emissions. Based on data collection and calculations obtained, it shows that the types of motorized vehicles are motorcycles and cars that contribute the most with CO2 emission potential of 67,568.26 (g.30minutes-1.km-1) and cars of 63,335.30 (g.30menit-1.km-1). Keywords: CO2 emissions, motor vehicles, air pollution

Co-Authors A. Mafaza Kanzul Fikri Abdul Yasid Adellia Sartika Putri Adinda Nina Eka Sakti Agus Abdul Gani Agus Abdul Ghani Agus Tina Sari Ahmad Nor Hamidy Albertus Djoko Lesmono Alex Harijanto Alvi Nurdiniaya Andariani Novit Anggraeni, Firdha Kusuma Ayu Arini Dwi Larasatining Retnowati Azimatun Ni’mah Hasan Bambang Supriadi Bambang Supriyadi Bejo Apriyanto Bilqis Adilah Carina Astrie Leony Wiyanda Dea Nur Umiel Agustina Desi Rahmawati Desy Qoraima Putri Dian Eka Budi Yanti Dya Ayu Cahya Timur Elan Artono Nurdin Eli Dwi Susanti Elia Novalina Elinda Septy Kusuma Wardani Elma Tri Istighfarini Elok Nur Faiqoh Elok Yieldsihas Faiqoh Enik Wasiah Niati Era Iswara Pangastuti Erlyn Yulia Fadia Arisma Iswardani Fahmi Arif Kurnianto Faridatul Rofiqoh Febriana Tri Nur Suliana Firdaus Nur Rahmat Hanim Isti Fadah Helmi Alfiaturrohmah Heni Ruspitasari I Ketut Mahardika Ika Ayu Puspita Ika Permata Sari Iko Mardiana Indra Handoyo Widiarto Indrawati Indrawati Indri Ratnasari Inggrid Ayu Amala Irham Rosadi Karlina Dwi Susanti Kendid Mahmudi Kevin Andilla Unwaru Kharisma Suci Wulandari Lailatul Firdausiah Lailiatur Rohmah Laily Ramadhanty Linda Ali Ramadani Lisa Nesmaya Lubna Lubna Mega Agustina Mei Sofiatul Hasanah Melisa Putri Febriyanti MIFTACHUL JANNAH Miftahul Gea Alivia Putri Muhammad Danil Saolika Muhammad Mukhlas Muhammad Najih Hamdi Mukhamad Zulianto Myco Hersandi N. Nuriman, N. Nadhifatun Nadhifatun Naelal Ngiza Naura Maya Mina Niken Nila Dewi Nikmatin Mabsutsah Nilta Wahyuni Nisrina Nafisah Norma Asiyah Norry Levi Purnama Novi Alisia Novi Rahmawati Novita Risna Sari Novita Yuliani Nur Kasanah Nurul Qomariah Pramudya Dwi Aristya Putra Prastowo, Sri Handono Budi Pratiwi Ayu Lestari Pudjo Suharso Putri Agustina Rohmawati Putri Agviolita Ramadani Dwi Saputra Rany Angeline Yulianto ratna amalia Rayendra Wahyu Bachtiar Retna Ngesti Sedyati Retno Irawati Rif’ati Dina Handayani Rumiyati Rumiyati Safda Ridawati Shoenal Gufron Silvilia Wahyu Kurnia Putri Singgih Bektiarso Sinta Kiki Aprilia Siti Nur Hafsyah Sri Astutik Sri Septi Dyah Pratiwi Sri Wahyuni Subiki Subiki Suci Arin Annisa Sudarti Sudarti . Sudarti . Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sudartik Sudartik Sumardi Sumardi Supeno Suratno Suratno Suratno Suratno Sutarto Sutarto Swit Tanti Rahayu Ningsih Thalia Ajeng Ayu Kencana Ayu Kencana Trapsilo Prihandono Trapsiolo Prihandono Tri Wahyuni Ulfa Izza. k Ulya Zakiya Vika Aurely Nalurita Wachidah Putri Ramadhani Wahyuni Fajar Arum Widiet Nurcahyo Ramadhana Windy Astutik Yanuar Abimanyu yayan mega lusiana Zaenal Abidin D. K. Zepyra Damayanti Zulfi Nasirotul’Uma

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