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PENINGKATAN HASIL BELAJAR MATA PELAJARAN TEKNIK GAMBAR MANUFAKTUR MENGGUNAKAN METODE PROBLEM BASED LEARNING BERBASIS MEDIA VISUAL PADA SISWA KELAS XI TEKNIK PEMESINAN DI SMK NEGERI 1 SUMATERA BARAT Hasanul Irpando; Purwantono; Budi Syahri; Junil Adri
Journal of Social and Economics Research Vol 5 No 2 (2023): JSER, December 2023
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/jser.v5i2.111

Abstract

Pendidikan yang berkualitas bisa diperoleh melalui proses bembelajaran yang baik, sehingga diperlukan model pembelajaran yang tepat untuk meraih tujuan proses belajar. Tujuan dari penelitian ini yakni melihat pengaruh dari penerapan model pembelajaran problem based learning berbasis media visual mata pelajaran Teknik gambar manufaktur untuk meningkatan kompetensi siswa dari kelas XI di SMK Negeri 1 Sumatera Barat. Populasi dan sampel penelitian ini siswa kelas XI Teknik Pemesinan 1 Grup B SMK Negeri 1 Sumatera Barat yang berjumlah 15 orang. Penelitian dilaksanakan melalui tahapan melakukan perencanaan, pelaksanaan, mengamati dan refleksi yang dilaksanakan sebanyak 2 siklus. Teknik analisa data yang dipakai yakni ketuntasan individu dan ketuntasan klasikal untuk melihat pengaruh model pembelajaran yang diterapkan. Berdasarkan hasil dari penelitian yang dilaksanakan didapatkan hasil belajar dapat meningkat untuk siklus 2. Dari yang hanya mencapai nilai ketuntasan sebesar (53%) untuk aspek pengetahuan dan (60%) untuk aspek keterampilan pada siklus I. Di siklus II ada beberapa perbaikan dan refleksi agar hasil lebih memuaskan. Presentase pada siklus II meningkat sebesar (86,7%) untuk aspek pengetahuan dan (87%) untuk aspek keterampilan setelah model pembelajaran problem based learning diterapkan. Jadi, dapat diambil kesimpulan dimana secara keseluruhan mencapai keberhasilan dengan pembelajaran problem based learning yang ditemukan pelajaran yang dipakai dapat membantu hasil belajar pada Siklus II.
PENINGKATAN PRODUKTIVITAS KELOMPOK NELAYAN KAMBEH JAYA MELALUI INOVASI OVEN PENGERING SYSTEM UDARA PANAS Budi Syahri; Waskito; Donny Fernandez
Journal of Community Service Vol 5 No 2 (2023): JCS, December 2023
Publisher : Ikatan Dosen Menulis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56670/jcs.v5i2.163

Abstract

Tujuan pelaksanaan kegiatan pengabdian kepada masyarakat ini adalah melakukan inovasi pada peralatan yang dapat digunakan dalam proses pengeringan ikan teri. Solusi yang ditawarkan untuk mengatasi permasalahan masyarakat kelompok nelayan Kambeh Jaya adalah dengan memberikan inovasi oven system udara panas yang berfungsi untuk pengeringan ikan teri. Sistem udara panas akan menjadikan proses pengeringan menjadi cepat sehingga akan menghemat waktu dan tenaga. Inovasi oven pengering system udara panas untuk pengeringan teri bada. System oven udara panas ini akan memamfaatkan gas elpiji senagai sumber panas utama yang memanaskan silinder silinder pipa yang disusun secara parallel. Penggunaan silinder pipa ini bertujuan aroma asap atau pembakaran menyebar kepada ikan teri yang dikeringkan yang dapat mempengaruhi rasa. Kegiatan pengabdian ini berjalan dengan baik. Rancangan pelaksanaan kegiatan terlaksanakan dengan baik. Hasil yang didapatkan sangat memuaskan masyarakat. 89% masyarakat menilai kegiatan ini sangat bermanfaat dan berharap lebih banyak kegiatan pengabdian untuk dapat dilaksanakan di kenagarian Ampang Pulai. Luaran utama dari kegiatan pengabdian masyarakat ini adalah diciptakannya alat teknologi tepat guna yang dapat mengatasi permasalahan nelayan di Kenagarian Ampang Pulai.
CONTRIBUTION OF USING GOOGLE CLASSROOM APPLICATION ON STUDENTS' LEARNING INTEREST AT SMK NEGERI 1 BATIPUH Dirgantara, Septa Zela; Syahri, Budi; Lapisa, Remon; Primandari, Sri Rizki Putri
Journal of Mechanical Engineering Education (Jurnal Pendidikan Teknik Mesin) Vol 9, No 1 (2022): Juni 2022
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jmee.v9i1.46095

Abstract

Covid-19 makes learnings procesed carrie outs online learnings with the help of applications, at SMK N 1 Batipuh an online learning process is also carrie outs, namely withs helps of Google Classroom applications, this has an impacts on students interests in the learnings process. This condition that affects interest in learning occurs because theres are severals obstacle in online learnings processed such as internet connections that make students not understand in learnings. purposed of his studied was to finds outs how much of a contribution was made in the use of Googles Classroom on student interested in learnings lathe engineering subjects in class XI SMK N 1 Batipuh. The quantitative approachs use in this researched. A quantitatived approachs is use researchers to measured the contribution of the used Google Classroom in onlines learnings to interest in learning. In data analysis, this know thats the Sig valued is 0.0, which mean 0.05, it is stated that the data is correlated. The contribution of use of the googles classroom application to student interested in learnings is 0.970. So Ha is accept, whichs mean that theres is a contribution from the uses of Google Classroom in online learning to interest in learning. Its know thats the data from the correlations coefficients is 0.970 and the coefficients of determinations is 94%. The conclusion of this research is thats thered is a contribution betweens applications of the Googles Classrooms applications on student interested in learning in lathe engineering subjects for class XI SMK Negeri 1 Batipuh.Keywords: Contributions; Google Classroom; Interest in Learning; Lathe Machining Techniques; SMK N 1 Batipuh
IMPLEMENTATION OF PROJECT BASED LEARNING MODEL TO IMPROVE STUDENT LEARNING ACTIVITIES IN MECHANICAL ENGINEERING Hilman, Antoni; Syahri, Budi; Refdinal, Refdinal; Rifelino, Rifelino
Journal of Mechanical Engineering Education (Jurnal Pendidikan Teknik Mesin) Vol 9, No 1 (2022): Juni 2022
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jmee.v9i1.48088

Abstract

The learning process in the classroom is the main key to the success of education, so the learning model applied by the teacher is important. This study aims to increase student learning activities in NC/CNC and CAM Machining Engineering subjects through the application of project based learning learning models, this is because the learning model applied by teachers has not varied which has an impact on declining student learning activities. This study uses the method of classroom action research (classroom action research). The subjects of this study were students of class XI TM 2, totaling 20 people. This research was conducted in May-June 2022. The instrument of this research used student learning activity observation sheets, with the acquisition of student learning activity results set at least 80% with good categories. The results of the first cycle of observations showed an average student learning activity of 69.94 % and in cycle 2 the average student learning activity is 81.14%. The increase in learning activities in cycle 1 and cycle 2 was 11.19%. The indicator of research success has been achieved in cycle 2 as evidenced by the acquisition of student learning activity results of 81.14%. The conclusion of this study is that the application of the project based learning model can improve student learning activities. The implication of this research is that it has an impact on learning NC/CNC and CAM Machining Techniques, which before the implementation of student learning activities were still low, after being implemented it was proven to increase student learning activities.
Hubungan Fasilitas Bengkel terhadap Hasil Belajar Teknik Pemesinan Bubut Saputra, Muhammad Pandi; Syahri, Budi; Irzal, Irzal; Abadi, Zainal
Al-DYAS Vol 3 No 1 (2024): FEBRUARI
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/aldyas.v3i1.2418

Abstract

This research focuses on investigating the relationship between workshop facilities and the learning outcomes of lathe machining techniques. The instruments used in this study include questionnaires, practical performance scores, and documentation. A quantitative research method with a descriptive correlational approach was employed. The study took place at SMK Negeri 1 Lintau Buo, with the research subjects being 11th-grade Mechanical Engineering students. The research was conducted in November, and the sample size was determined to be 54 students, divided into two classes: 28 students in class XI Mechanical Engineering 1 and 26 students in class XI Mechanical Engineering 2. The data analysis results indicate a significant and positive correlation between theoretical knowledge and practical outcomes, with a correlation coefficient of 0.625 and a significance value (2-tailed) of 0.000. Therefore, it can be concluded that there is a positive and significant relationship between workshop facilities and the learning outcomes of lathe machining techniques for 11th-grade students at SMK Negeri 1 Lintau Buo. This implies that the relationship between workshop facilities and the learning outcomes of lathe machining techniques falls into the strong category.
Design and Testing of Belt Grinding Development Setiawan, Sepdirama; K, Arwizet; Syahri, Budi; Ambiyar, Ambiyar; Darmawi, Darmawi; A, Yufrizal
Teknomekanik Vol. 1 No. 2 (2018): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.315 KB) | DOI: 10.24036/tm.v2i1.1772

Abstract

The author observes that the use of belt grinding is still rare in the writer's own environment, both in the fields of education and small industries, because there are still many people who are fixated on ordinary grinders, and think that ordinary grinders are better in all work. The development of belt grinders has changed people's perspectives through the development that the authors have done, with increasing belt grinding functions through development which will certainly make belt grinders even more useful. This belt burrs are made and developed through pre-existing belt grinding shapes. The result of this development is a belt grinder which has a function more than the belt grinder which is already before. This belt burrs has three types of work functions, namely vertical, horizontal, and cutter, and also features speed control. With the development that the author does, of course, it will change people's perspectives because belt grinding has a function that is better than before and can better help the work of a grinding process.
The Effect of Current Strength Towards ABREX Steel 400 Pulling Strength by Using SMAW Welding with Electrode E7018 Rizki, Muhammad; Erizon, Nelvi; Syahri, Budi; jr, Rodger Eliab
Teknomekanik Vol. 3 No. 2 (2020): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (337.335 KB) | DOI: 10.24036/teknomekanik.v3i2.5972

Abstract

The aim of this study is to determine the effect of variations in welding current strength on the tensile strength of ABREX 400 steel weld joints. The results of this study are expected to give contribution toward the world of metal welding, especially low carbon steel metal welding which will later be beneficial for the development of the metal industry and technology. The method used in this research was the experimental method. In addition, the process of welding the material used SMAW welding and the type of seam V connection and the variations in the current strength used are 90 A, 100 A, and 110 A. The specimen used was a TRS 400 low carbon steel plate with a thickness of 10 mm and the electrode used was the E7018 electrode Ø 3.2 mm. The standard specimen used was ASTM-8 and the test was carried out using the Universal Testing Machine tensile test device. As a result, the research showed that the tensile strength at a current of 90 A was 588.91 N / mm2, a current of 100 A was 570.56 N / mm2, and a current of 100 A was 545.17 N / mm2. Based on the results of the research, it can be concluded that welding using a current strength of 90 A produces the highest tensile strength value, namely 588.91 N / mm2 compared to currents of 100 A and 110 A.
Comparison of variation in the building shapes and the window-to-wall ratio by concerning energy consumption for thermal comfort and lighting Kurniawan, Andre; Lapisa, Remon; Setiawan, Muhammad Yasep; Rahim, Bulkia; Syahri, Budi
Teknomekanik Vol. 6 No. 2 (2023): Regular Issue
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/teknomekanik.v6i2.27972

Abstract

Currently, an influential factor contributing to thermal comfort home design is the incorporation of energy-efficient passive design principles. It is exemplified by strategic window placement, the utilization of thermally efficient materials, and effective insulation. It exerts a substantial influence on thermal comfort and electrical consumption. This paper examines the effect of building shape and window-to-wall ratio (WWR) on thermal comfort and lighting energy consumption in residential houses in tropical climates. The lighting electricity and the adaptive thermal discomfort hours of 30 different models of houses were obtained using OpenStudio and EnergyPlus simulation software. The models were developed for three building shapes (square, rectangle, and L-shaped), and each model was varied in five models of window-to-wall ratios. Results indicate that the square-shaped model with a WWR of 10% will provide the lowest energy consumption in thermal comfort had 420.45 kWh/m2. On the other side, the lowest energy consumption in lighting is the square-shaped model with a WWR of 50% had 507.95 kWh/m2. Thus, the recommendation is to use the square-shaped house that represents the most efficient air conditioning system while the other WWR set also produce the most natural luminaire. It is because the percentage of WWR increased will result in more energy consumption in air cooling but slightly lower energy consumption in lighting. However, when considering aesthetics and freshness, the WWR of the 50% model will offer a better deal.
Upskilling dan Reskilling Teknik Pemesinan CNC dan CAM oleh Dosen FT UNP Tingkatkan Pengetahuan Guru MGMP Teknik Pemesinan Sumatera Barat Prasetya, Febri; Syahri, Budi; Efendi, Fiki
PUSAKO : Jurnal Pengabdian Psikologi Vol. 3 No. 2 (2024): PUSAKO : Jurnal Pengabdian Psikologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pusako.v3i2.86

Abstract

Banyak alumni sekolah menengah Kejuruan (SMK) dan perguruan tinggi masih belum memahami cara menggunakan software CAM. Ini karena banyak guru teknik pemesinan, terutama di Sumatera Barat, belum terbiasa menggunakan software CAM. Software ini baru hadir di Indonesia beberapa tahun di awal tahun 2000. Akibatnya, guru tidak dapat memberikan pembelajaran yang optimal tentang pengopersian software ini kepada siswa mereka. Namun, ada banyak guru yang ingin belajar dan meningkatkan penggunaan software ini, tetapi belum ada alat yang membantu mereka melakukannya. Dengan demikian, guru teknik pemesinan khusus bidang CNC & CAM tidak memiliki kompetensi yang sama di berbagai wilayah Sumatera Barat. Oleh karena itu, diperlukan upskilling dan reskilling ilmu CNC & CAM untuk memastikan bahwa kompetensi guru keahlian teknik pemesinan SMK di Sumatera Barat meningkat dan mampu menghasilkan lulusan yang unggul dan siap kerja. Pelatihan ini bertujuan untuk meningkatkan wawasan dan pemahaman guru tentang penggunaan perangkat software CAM pada mata pelajaran Pemrograman Mesin NC/CNC dan CAM. Kegiatan ini diberikan dalam rangka peningkatan kompetensi (upskilling and reskilling) dan guru adalah pelatihan dan pendidikan penggunaan software CAM. Metode yang digunakan termasuk identifikasi masalah, penugasan, diskusi, kerj Dengan kerja sama yang baik antara dinas pendidikan dan MGMP (Musyawarah Guru Mata Pelajaran) bidang keahlian teknik pemesinan, diharapkan pelatihan ini akan berlangsung sesuai rencana. Sekitar dua puluh guru akan dilatih. Kegiatan ini akan diadakan di SMKN 2 Payakumbuh pada bulan September 2023.
Rancang Bangun Circulating System Water Heater dengan Sumber Panas Solar Cell Harpen, Romario Van; Purwantono, Purwantono; Syahri, Budi; Wulansari, Rizky Ema
ARZUSIN Vol 3 No 5 (2023): OKTOBER
Publisher : Lembaga Yasin AlSys

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58578/arzusin.v3i5.1774

Abstract

The use of solar energy is very important to increase today because solar energy is renewable energy and also does not cause pollution, but solar collector equipment is still needed to convert solar energy into heat energy. This study aims to analyze the heat transfer in the flat plate solar collector which is used as a source of thermal energy in the water heating process for bathing. A solar collector is used to absorb solar thermal energy and then transfer it to a water pipe. The pipe material uses copper which has a very high conductivity value with an outer diameter of 5/8 '' (15.7 mm). The collector plate uses aluminum plates, because aluminum plates are quite high heat conductors. The dimensions of the box / collector frame are 150 cm long, 80 cm wide and 80 cm high. The collector frame is made of steel, with an angle of 15 ˚ of the tool. The results of the study in sunny weather conditions 46.8 c, then the results in the form of sunny cloudy weather produce an outflow water temperature of 44.3 c and finally the results data collection in the form of cloudy weather the results obtained are 38.3 c. Based on the experimental process, the collector temperature was taken using a thermocouple,heat the water to the initial temperature in a bucket of 28˚c and the temperature of the water out during the study to produce 40˚c.
Co-Authors - Primawati A, Yufrizal Abd Aziz Abdul Aziz Abdul Aziz Abdul Aziz Abdullah, MT, Dr. Rijal Afriza Media Agariadne Dwinggo Samala Ahlal Fikri, Rivandy Albayhaqi Ichsan Ambiyar, Ambiyar Amri Ramadhan Anang Puji Nugroho Andre Kurniawan Andrian Saputra Antoni Hilman Antoni Hilman Aprilla Fortuna Arafat, Andril Arfianti, Fina Arif Rahman Syam Arifin Jannuar Arizal Saputra Arwizet Arwizet, Arwizet Asmar Yulastri Aspar, Fathir Azmul Fauzi Baskara, Andre Bayu Rahmadani Fajri Benni, Benni Bulkia Rahim Darmawi . Dayu Alfaridh Delima Yanti Sari Dirgantara, Septa Zela Donny Fernandez Dzaky Dzulqa Arijal Efriwan Efriwan Eko Indrawan Erizon, Nelvi Ewantho Yusuf, Aziz Fadhli Ranuharja Fauzi Frimananda Febri Prasetya Fiki Efendi Firdaus Firdaus Firmanto, Aldi Fitrah Qalbina Fortuna, Aprilla Furqan, Teuku Kamal Ganefri . Hafizul Akbar, Esa Hansi Effendi Haq, Syaiful Harpen, Romario Van Hasanul Irpando Hendra Warman Hendri Nurdin Herki Mahendra Hilman, Antoni Ilham Rinaldo Putra Irfan Adima Brawira Irsan Isral Irvansyah, Rifky Irzal Irzal Irzal, Irzal Jasman Jasman Jasman Jasman jr, Rodger Eliab Junil Adri Junil Ardi Kahar, Rahardi Kifli, Rafi Febrianto M. Yasep Setiawan Ma'rif Hidayat Muhammad Abdi Nugraha Muhammad Fikri Muhammad Lathif Mahendra Muhammad Ravi Muhammad Riko Saputra Muhammad Rizki Mulianti Muskhir, Mukhlidi Musytari Rahmat Nabawi, Rahmat Azis Nelvi Erizon Niko Adima Brawira Nikolas Verdian Guci Nizwardi Jalinus Nofri Helmi Nurdin Hendri Nurhaliza Nurhaliza Nurwijayanti Perdana, Putra Fajar Pratama, Daffa Aji Pratama, Heru Primandari, Sri Riski Putri Primawati Primawati Purwantono purwantono purwantono Purwantono Purwantono Purwantono, Purwantono Putra, Alan Putra, Randi Purnama Rafi Rahmat Ichsan Rahma Putri, Nadia Suci Rahmadiawan, Dieter Raju Rahmadian Ramadan, Ryan Ramadhan, Fadli Rawas, Soha Refdinal Refdinal Refdinal, Refdinal Refdinal, Refdinal Remon Lapisa Remon Lapisa Reza Vahlefi Richardo, Richardo Rifelino Rifelino Rizky Ema Wulansari Rizky Ema Wulansari Rodiah Elfianti Ronaldi Ronaldi Royhan Restu Aliafi Rozan, Alief Depa Saputra, Firman Omni Saputra, Muhammad Pandi Saski Mulyani Satrianto, Habib Indra Setiawan, Sepdirama Shi, Shih-Chen Shiddiq, Abdul Rahim Sri Rizki Putri Primandari Steven Thomas Anggriyanto Suparno Suparno Suparno Suparno Syahrial Syahrial Syahrial Syahrial Syahril Syahril Syahrul Syahrul Syaiful Islami Syawaldi Eka Syahputra Tamara, Yolanda Teki Haryono Teki Haryono Trisna Juwita, Dinda Try Yudo Margono Tze Kiong Tee Wakhinuddin Simatupang Wanda Afnison Waskito Waskito Waskito Waskito Waskito Waskito, Waskito Wella Yanmita Syahri Wifa, Iklil Wira, Aski Wulansari, Rizky Ema Wulansari, Rizky Ema Wulansari Yanda Veony Pratama Yavid Jaya Pradana Yogi Refvan Chaniago Yolli Fernanda Yufrizal A Yufrizal Yufrizal Yufrizal Yufrizal Zainal Abadi Zhuang, Wei-Ting Zonny Amanda Putra Zuanda Arief