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All Journal JUPITER (Jurnal Pendidikan Teknik Elektro) JOURNAL OF SCIENCE AND APPLIED ENGINEERING Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Jurnal Informa: Jurnal Penelitian dan Pengabdian Masyarakat Jurnal Pengabdian Kepada Masyarakat Radisi
Wachid Yahya
Politeknik Indonusa Surakarta
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Social Sciences Other

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Desain Media Pembelajaran Sistem Kontrol Elektropneumatik Berbasis Programmable Logic Controller Wachid Yahya
JUPITER (JURNAL PENDIDIKAN TEKNIK ELEKTRO) Vol 3, No 1 (2018)
Publisher : UNIVERSITAS PGRI MADIUN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (75.868 KB) | DOI: 10.25273/jupiter.v3i1.2416

Abstract

Sistem kontrol elektropneumatik telah banyak digunakan dalam menunjang pekerjaan di dunia industri,perkembangan teknologi ini harus segera direspons oleh dosen pada perguruan tinggi vokasi yang memiliki peran sebagai pencetak calon tenaga ahli siap kerjauntuk mengembangkan media pembelajaran. Penelitian ini bertujuan untuk: (1) menguji kelayakan desain media pembelajaran sistem kontrol elektropneumatik berbasis programmable logic controller, (2) mendeskripsikan respons mahasiswa dalam menggunakan media pembelajaran sistem kontrol elektropneumatik berbasis programmable logic controller dalam kegiatan pembelajaran. Metode yang digunakan pada penelitian ini yaitu menggunakan metode penelitian dan pengembangan Research and Development (R&D) dengan melalui beberapa tahap, yaitu tahap analisis potensi dan masalah, pengumpulan data, desain produk, validasi desain, revisi desain, uji coba produk, revisi produk, dan uji coba pemakaian. Pengumpulan data dilakukan dengan menggunakan lembar validasi ahli yang diberikan oleh 3 orang ahli dan angket respons yang diperoleh dari mahasiswa. Kesimpulan yang diperoleh dari penelitian ini yaitu: (1) desain pembelajaran sistem kontrol elektropneumatik berbasis programmable logic controller mendapatkan nilai validasi yang diberikan oleh para ahli dengan rata-rata nilai 3,51 sehingga menunjukkan bahwa media pembelajaran dalam kategori baik dan layak untuk digunakan dalam proses pembelajaran, (2) respons mahasiswa dalam menggunakan media pembelajaran sistem kontrol elektropneumatik berbasis programmable logic controller dalam kegiatan pembelajaran diperoleh nilai persentase 84,34%mahasiswa memberikan respons menarik, dengan demikian hasil respons mahasiswa termasuk dalam kategori baik.
PROTOTYPE TEKNOLOGI GARIS START DAN FINISH BERBANTUAN LIGHT DEPENDENT RESISTOR DAN LASER BERBASIS ARDUINO UNO R3 Wachid Yahya
Jurnal Informa : Jurnal Penelitian dan Pengabdian Masyarakat Vol 4 No 3 (2018): Desember
Publisher : Politeknik Indonusa Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (497.881 KB) | DOI: 10.46808/informa.v4i3.54

Abstract

Ajang lomba dayung tradisional menjadi hiburan yang menarik dikalangan masyarakat nelayan di pesisir pantai utara pulau jawa. Permasalahan yang sering muncul dalam lomba dayung tradisional ini yaitu terjadi pada saat melakukan start dan saat finish. Penelitian ini bertujuan untuk merancang prototype teknologi garis start dan finish pada lomba dayung tradisional. Pada penelitian ini, metode yang digunakan meliputi tahap perancangan, pembuatan dan pengujian. Desain perancangan menggunakan bantuan software proteus versi 7.7 SP2 Pro. Pembuatan program pada mikrokontroler dikerjakan dengan menggunakan bantuan software Arduino IDE versi 1.5.8. Kesimpulan yang diperoleh dari penelitian ini yaitu prototype teknologi garis start dan finish meliputi pengujian hardware, pengujian pada program mikrokontroler, pengujian sensitivitas Light Dependent Resistor didapatkan sistem elektronika bekerja dengan baik sesuai perencanaan. Pengujian pada hardware didapatkan bahwa komponen dan koneksi terhadap soket pada kabel penghubung menempel dengan kuat serta casing pada modul tahan terhadap percikan air. Sensitivitas LDR (light dependent resistor) sangat baik pada saat mendapatkan cahaya dari lampu laser tepat mengenai pada permukaan bagian tengah.
Investigation of Silica (SiO2) Nano Materials for Increasing Performance of Vehicle Radiator Cooling Systems Arif Surono; Wachid Yahya; Adnan Nur Avif
JOURNAL OF SCIENCE AND APPLIED ENGINEERING Vol 5, No 2 (2022): JSAE
Publisher : Widyagama University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jsae.v5i2.4054

Abstract

This study aims to evaluate the effect of fluid flow rate on the effectiveness of radiator performance by using nanofluid consisting of a mixture of raw water with nano silica (SiO2) particles. The research was initiated by testing the silica material morphologically using a Scanning Electron Microscope (SEM) with the aim of knowing its microstructure. Next, mix the silica nanoparticles (SiO2) with water using a ratio of 0.5%, processed using a magnetic stirrer for 8 hours and precipitated for 24 hours. After being separated from the sediment, the nanofluid was tested for performance using a series of cooling system performance test equipment. A series of test equipment consisting of a radiator, flowmeter, water pump, pipe installation, heater and reservoir tank. Research data collection was carried out at the inlet and outlet temperatures as well as the radiator wall. In this study, variations in fluid flow velocity of 2.5, 4.5, and 6 LPM were carried out. The results showed that the decrease in temperature with the use of a fluid flow rate of 6 LPM was able to dissipate heat well to the environment. The decrease in temperature that occurs is 2.5%. Meanwhile, the lowest average radiator effectiveness value at the lowest speed of 6 LPM is 0.905, the highest at a fluid flow rate of 4.5 is 0.930.
PELATIHAN PERBAIKAN AC MOBIL BAGI KARANG TARUNA PANJI PUSPA DI DESA GUMPANG KECAMATAN KARTASURA MENUJU USAHA MANDIRI Arif Surono; Sudiro Sudiro; Wachid Yahya; Onery Andi Saputra; Sunaryo Sunaryo
Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Vol 10 No 1 (2023): Januari
Publisher : Lembaga Penelitian, Penerbitan dan Pengabdian Masyarakat (LP3M) UNSIQ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32699/ppkm.v10i1.2274

Abstract

This paper reports on community service activities carried out by the Politechnic Indonusa of Surakarta team foreign exchange reserves. Devotion is focused on the members of the cadet reef who have graduated from school that aim to provide knowledge and skill regarding repairs and maintenance of air conditioning (ac) cars. Through this program, it is expected that participants will be better prepared to open jobs in the service areas. This devotion begins with theoretical delivery, consisting of basic component materials and an automobile - conditioned mechanical system. Materials are delivered by methods of speech, discussion and question-and-answer. Participants are given understanding on how the components work, unloading the tides, checking damage, cleaning and trouble shooting on car ac units. The training was followed by 22 participants. The results of this training, being able to provide skill and understanding in the repair of car air conditioning, make it possible for participants to start their own businesses especially in the proper and proper areas of care and car ac repair.
Internet Of Things : Desain Spy Cam Pemantauan Keamanan Kendaraan Sudiro Sudiro; Wachid Yahya
JUPITER (JURNAL PENDIDIKAN TEKNIK ELEKTRO) Vol 8, No 1 (2023)
Publisher : Universitas PGRI Madiun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25273/jupiter.v8i1.16057

Abstract

Di Indonesia masih banyak terjadi tindak pidana khususnya pencurian kendaraan bermotor. Hal ini dibuktikan dari data “Statistik Pidana 2021” yang dipublikasikan (Badan Pusat Statistik, 2021) pada tahun 2019 sebanyak 269.324 kasus dan pada tahun 2020 sebanyak 247.218 kasus. Tujuan dari proyek ini adalah untuk merancang Spy Cam berbasis Internet of Things. Metode yang digunakan dalam proyek ini melalui beberapa tahapan, antara lain perancangan diagram, pembuatan sistem dan pengujian. Hasil dari proyek ini adalah terciptanya spy camera berbasis internet of things dengan desain menggunakan Fusion 360 dan fritzing. Proses desain kamera mata-mata termasuk menggabungkan komponen yang dipakai, membuat program esp 32 cam, membuat server esp 32 cam, menyiapkan google drive cloud dan menyiapkan gambar yang masuk ke google drive. Proses pengujian spy camera meliputi respon sistem yang ditunjukkan pada Arduino Ide, yang menghasilkan ukuran: 5506 byte, tegangan output 4,66 volt untuk cam esp 32 dan sensor pir 3,28 volt, cam esp 32 memberikan 0,05 detik untuk google drive untuk menerima gambar, embedding pada foto di google drive menggunakan tanggal dan waktu untuk memudahkan saat gambar diambil.
Pendampingan Peningkatan Produksi dan Promosi Panganan Tradisional Balung Kethek Desa Dayu Sebagai Khas Wisata Kampung Purba Wahyu Tri Hastiningsih; Anditha Sari; Wachid Yahya
Jurnal Pengabdian kepada Masyarakat Radisi Vol 2 No 3 (2022): Desember
Publisher : Yayasan Kajian Riset dan Pengembangan RADISI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55266/pkmradisi.v2i3.170

Abstract

Dayu Village Gondangrejo Karanganyar has a leading tourist attraction in the form of the Dayu cluster early human museum. In accordance with the research and dedication that has been done, that still needs a touch to support existing tourism, namely from a culinary point of view, this aims to boost tourist interest in visiting Dayu village. Based on the initial identification, there were 2 main problems with the typical culinary of Dayu Village, namely problems in the production and marketing fields. From the initial identification above, the community service implementation team focused on increasing production capacity by providing production support equipment, CHSE socialization, food sanitation hygiene, and create a variety of flavors. while the marketing sector is given solutions for making labels/brands on packages, sealers on packages to make them look neat and creating promotional content on social media such as Instagram. Through the assistance provided, partners can further increase product productivity and increase sales of Balung Kethek as a typical tourist food in the area of the Dayu cluster early human museum.
Study of Characteristic of Used Tire, Asphalt, and RHDPE Powder Composites as Car Fender Material Anwar Nurharyanto; Wachid Yahya
JOURNAL OF SCIENCE AND APPLIED ENGINEERING Vol 7, No 1 (2024): JSAE
Publisher : Widyagama University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31328/jsae.v7i1.5233

Abstract

This research aims to determine the effect of composition on used tire powder composites, asphalt, and recycled plastic (rHDPE), on tensile stress. The composite is expected Can be used for fenders on cars. The composition variations in this study were 500 grams of used tire powder, and 100 grams of asphalt, with variations of rHDPE 20, 30, 40, 50, 60, 70, 80, 90, 100, 120, 200, 250, 300, 350, 400 grams. From the tensile test results, the lowest tensile stress was obtained 0.0233 N/mm2 is owned by a composite with a composition of 40-gram rHDPE. For tensile stress. The highest was a composite with a composition of 400-gram rHDPE with a tensile stress value of 0.855 N/ mm2. The tensile test results of factory-made car fenders have a tensile stress of 0.852 N/mm2. From this research, it can be concluded that composites with composition High rHDPE can be used for fenders.
Co-Authors Adnan Nur Avif Anditha Sari Anwar Nurharyanto Arif Surono Onery Andi Saputra Sudiro Sudiro Sunaryo Wahyu Tri Hastiningsih