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All Journal Berkala Ilmiah Pendidikan Biologi (BioEdu) Jurnal Pendidikan Indonesia Jurnal Online Mahasiswa (JOM) Bidang Ilmu Ekonomi Jurnal Akuntabilitas Manajemen Pendidikan JINOP (Jurnal Inovasi Pembelajaran) Jurnal Pendidikan Biologi Indonesia Jurnal Ilmiah Ekonomi Islam Formatif: Jurnal Ilmiah Pendidikan MIPA Edubiotik : Jurnal Pendidikan, Biologi dan Terapan JPBIO (Jurnal Pendidikan Biologi) DIDAKTIKA : Jurnal Kependidikan Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Akademika: Jurnal Manajemen Pendidikan Islam Jurnal Pengabdian pada Masyarakat Ilmu Pengetahuan dan Teknologi Terintegrasi Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Jurnal Teknik Mesin JPM Pambudi
Deny Setiawan
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Physics Social Sciences Other

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PENGARUH PORTING PADA CYLINDER HEAD MESIN HONDA TYPE KZR 150CC BERBAHAN BAKAR PERTALITE TERHADAP DAYA TORSI : THE EFFECT OF PORTING ON THE CYLINDER HEAD OF A HONDA KZR 150CC ENGINE USING PERTALITE FUEL ON TORQUE POWER Muhammad Fuad Hasyim Ashari Fuad Hasyim; Hadi Rahmad; Deny Setiawan
Jurnal Teknik Mesin Vol. 5 No. 1 (2026): JURNAL TEKNIK MESIN
Publisher : Program Studi Teknik Mesin PSDKU Polinema Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/j-meeg.v5i1.8636

Abstract

As the use of the KZR 150CC motorbike experiences a decrease in the torque power produced, it is necessary to make modifications to increase the torque power. This study is to analyze the effect of porting variations on the cylinder head of the Honda KZR 150CC engine using Pertalite fuel on the torque power produced. Porting modifications are carried out on the intake port channel with a diameter of 24.5 mm, 26.5 mm, and 28.5 mm and the exhaust with a diameter of 20.5 mm, 22.5 mm, 24.5 mm. Engine performance testing is carried out using a dyno test to measure torque values at various engine speeds. The test results show that each porting variation produces different torque characteristics. The standard engine has an advantage at low speeds with a peak torque of 11.66 Nm at 6520 RPM, porting 1 excels at medium speeds with a torque of 11.46 Nm at 7270 RPM, while porting 2 shows the best performance at rotations with a peak torque of 12.32 Nm at 7270 RPM. In terms of horsepower, the standard engine has an advantage at low revs with a peak torque of 10.71 HP at 6520 RPM, porting 1 excels at medium revs with a torque of 11.76 HP at 7270 RPM, while porting 2 shows the best performance at revs with a peak torque of 12.62 HP at 7270 RPM.
Pengembangan Media Commvirus Education untuk Melatih Keterampilan Komunikasi dan Hasil Belajar Kognitif Materi Virus Karin Fitri Mekar Sari; Mimien Henie Irawati Al Muhdhar; I Wayan Sumberartha; Umi Fitriyati; Deny Setiawan; Silfia Ilma; Wachidatul Linda Yuhanna; Hari Santoso
Berkala Ilmiah Pendidikan Biologi (BioEdu) Vol. 15 No. 2 (2026)
Publisher : Program Studi Pendidikan Biologi, FMIPA, Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/bioedu.v15n2.p610-620

Abstract

Pengembangan media pembelajaran dapat memanfaatkan Google Sites sebagai platform pembuatan website kelas atau sekolah yang mengintegrasikan berbagai informasi dalam satu wadah. Penelitian ini memiliki tujuan untuk mengembangkan media CommVirus Education berbantuan Google Sites berbasis model PjBL untuk meningkatkan keterampilan komunikasi serta hasil belajar kognitif materi virus dengan kriteria valid, praktis, dan efektif. Tahapan pengembangan media terdiri dari lima tahapan model pengembangan Lee & Owens. Implementasi media dilaksanakan pada kelas X-1 SMAN 2 Batu dengan rancangan one group pretest-posttest melibatkan 35 murid sebagai sampel. Hasil uji kevalidan media mencapai 96,7%, sedangkan hasil uji kepraktisan menunjukkan 95,6%. Tingginya rata-rata tersebut mengindikasikan bahwa media telah valid dan praktis untuk digunakan. Adapun hasil uji keefektifan dari skor tes dan angket yang dianalisis menggunakan N-Gain Score menunjukkan skor 0,8 yang berarti media efektif meningkatkan keterampilan komunikasi dan hasil belajar kognitif. Rekomendasi selanjutnya, dapat menambahkan variasi audio untuk memfasilitasi gaya belajar murid yang beragam serta menambahkan materi Biologi secara umum agar media pembelajaran bersifat komprehensif.
Development of Circulation System E-Dioclass to Foster Critical Reasoning and Cognitive Learning Outcomes Farida Nuraini; Mimien Henie Irawati Al-Muhdhar; Zainudin Hassan; Murni Sapta Sari; Deny Setiawan; Cicilia Novi Primiani; Wachidatul Linda Yuhanna; Feni Tin Faizah
DIDAKTIKA Vol 20 No 01 (2026): DIDAKTIKA : JURNAL KEPENDIDIKAN
Publisher : Fakultas Tarbiyah Institut Agama Islam Negeri (IAIN) Bone

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30863/didaktika.v20i01.9979

Abstract

Critical reasoning skills are still relatively low among students and have a significant impact on cognitive learning outcomes. This study aims to produce E-Dioclass learning media on the PBLPOE model of circulatory system material integrated with SDGs number 3 to develop critical reasoning dimensions and cognitive learning outcomes of phase F students that are valid and practical. The research model used is the Lee & Owens development model with five stages, namely analysis, design, development, implementation, and evaluation. The analysis stage aims to identify the needs of teachers and students. The design stage aims to design E-Dioclass media. The development stage is to realize the design in the form of a storyboard to become a prototype. The implementation stage is to apply the media in four meetings. The evaluation stage is to determine the effectiveness of the media. E-Dioclass media is a Google Classroom-assisted media that can be accessed online through electronic devices. The results of E-Dioclass media validation by media experts, material experts, and biology education practitioners obtained an average score of 95.7%. The results of the practicality test obtained a score of 81.6%. Therefore, E-Dioclass media is declared valid, practical.
Co-Authors Abdul Jalil Achmad Supriyanto Agustinus Jawu Kalaga Alby Aruna Alfian - Daud Alvalo Toto Wibowo Annisa Tullulu Kaunar Azwar, Harahap Basri Syafril Basri Syaril Cicilia Novi Primiani Claresia Tsany Kusmayadi Devina Rosa Hendarti Dheryliana, M Chyntia Dwi Candra Setiawan Eka Armas Pailis Farida Nuraini Fauzi Ahmad Feni Tin Faizah Hadi Rahmad Harahap Azwar Hari Santoso Hendra Susanto Hidayat Fajri Nurul Hiding Cahyono I Wayan Sumberartha Ibrahim Bafadal Indra, Sukiadi Intan Nurnilam Sari Iyan Tani Rita Janna, Shalia Jasmine Nurul Izza Jenni Meri Karin Fitri Mekar Sari Khoirun Nisa Kurnia Novri M Nasir Tamalene Mardiyanti , Lely Marlinda Vinny Maulida Yusni Mimien Henie Irawati Misdawita, Misdawita Moch. Dicky Novaldi Muhammad Fuad Hasyim Ashari Fuad Hasyim Muhammad Iqbal Akbar Murni Sapta Sari Nobel Aqualdo Nuryunita, Nuryunita Rahmad Agus Salim Rahmi Masita Rahmita, Budiartiningsih Reonaldo Hartono Rimhot, Marpaung Sani Elizer Rita, Iyan Yani Silfia Ilma Sinta Kharomah Siti Zubaidah Sukiadi Indra Susriyati Mahanal Syamsul Hadi Syaril, Basri Taryono, Taryono Ulfa, Surya Umi Fitriyati Vinny, Marlinda Wachidatul Linda Yuhanna Wahyu, Mujahid Wawan Suprianto Nadra Wibowo. S Bonggal Prima Aldo Zahra Firdaus Zainudin Hassan