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All Journal Jurnal Vokasi INTERNATIONAL JOURNAL OF MECHANICAL COMPUTATIONAL AND MANUFACTURING RESEARCH
Andaresta, Windy
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Automotive Engineering Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Mechanical Engineering Social Sciences

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Sosialisasi Penggunaan Flash Card pada Mata Pelajaran Fisika dalam Upaya Meningkatkan Minat Belajar Siswa di SMAS Dr. Wahidin Sudirohusodo Medan Surbakti, Benar; Manurung, Agnes Br.; Andaresta, Windy; Juwita, Erna; Cuana, Rona
Jurnal Vokasi Vol 9, No 2 (2025): Juli
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v9i2.7231

Abstract

Kegiatan Pengabdian Kepada Masyarakat (PKM) yang dilakukan di SMA Swasta Dr. Wahidin Sudirohusodo merupakan salah satu upaya dalam peningkatan kualitas pendidikan sains, khususnya fisika. Pemilihan sekolah tersebut sebagai mitra didasarkan pada kenyataan bahwa masih digunakannya metode pembelajaran yang monoton, kurangnya kreativitas dalam membuat media pembelajaran yang menarik, dan banyak siswa yang mengalami kesulitan dalam memahami materi fisika. Tujuan kegiatan ini adalah untuk memberikan edukasi mengenai penggunaan media pembelajaran yang interaktif dan praktis sehingga dapat membantu meningkatkan pemahaman siswa terhadap pelajaran fisika. Sebagai bentuk upaya dalam mencapai tujuan tersebut, maka dilakukan sosialisasi mengenai penggunaan flash card dalam pembelajaran fisika, dengan peserta yang terdiri dari 6 orang guru dan 20 siswa SMA kelas XI. Flash card yang dibuat dalam kegitan ini merupakan media pembelajaran interaktif berbasis teknologi yang menyajikan video pembelajaran menarik dan praktis digunakan oleh siswa. Hasil dari kegiatan ini adalah tercipta antusias yang tinggi pada peserta dalam mengikuti kegiatan sosialisasi, terlihat respon positif dari mereka untuk mengetahui lebih dalam mengenai penggunaan flash card dalam pelajaran fisika. Kedepannya diharapkan kegiatan ini dapat meningkatkan minat dan motivasi siswa terhadap pelajaran fisika yang dianggap sulit dengan memanfaatkan perkembangan teknologi dan mendorong kreativitas guru dalam mengembangkan media pembelajaran yang sesuai dengan kebutuhan dan karakteristik siswa.
Modification of the jig slider grinding hook design Andaresta, Windy; Purba, Adi Syahputra; Yuniarsih, Nidia; Marbun, Abri Andry Saresa; Saputra, Rangga
International Journal of Mechanical Computational and Manufacturing Research Vol. 14 No. 1 (2025): May: Mechanical Computational And Manufacturing Research
Publisher : Trigin Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/computational.v14i1.266

Abstract

Tools such as jigs are becoming important in the production process. Jigs are often used in the cutting or shaping process in the form of making workpieces in production. However, ever-changing variations in demand can lead to changes in jig efficiency. Therefore, modifications are necessary to maintain accuracy and meet the demands of diverse markets. This research was carried out by modifying the design of the slider jig on the width of the rail slider which was enlarged from before and adding support to the clamping plate which aims to improve the accuracy and effectiveness in the drilling process. To find out the results of the difference before and after the modification of the slider jig, a test was carried out by conducting a visual inspection of the profile point hook that had been ground using a profile projector with a scale of 10 :1 which showed that the results of this modification were included in the value of the drawing tolerance value and in accordance with the specifications in the company and based on data taken from PT. XYZ in the engine working time of 3 hours and 3 minutes, a total output of 164 pcs was found out of the total target of 158 pcs. This resulted in a productivity percentage of 103.80%. This shows that this jig modification is effective when used.
Solid block to assembly block conversion on a welding Marbun, Abri Andry Saresa; Purba, Adi Syahputra; Ramadhan, M. Noviriandi; Andaresta, Windy; Cahyagi, Danang
International Journal of Mechanical Computational and Manufacturing Research Vol. 14 No. 2 (2025): August: Mechanical Computational And Manufacturing Research
Publisher : Trigin Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/computational.v14i2.267

Abstract

Block damage often occurs due to the pressing process and the presence of residual welding dirt on the slug so that a repair process is needed by means of grinding. If there is damage to the solid block, repairs are carried out on all sides of the block so that this is less effective and efficient in repair time. This research was conducted by changing the design of solid blocks into assembly blocks which aims to make the process of repairing blocks effective and efficient. To find out the results of the differences between solid blocks and assembly blocks, a trial was carried out by calculating the repair process time using a grinding machine with a depth of 0.04 mm. The results of the solid block repair process trials obtained an average of 397 seconds while the assembly blocks obtained an average of 248 seconds. Thus cutting the repair process time by 149 seconds. With this design change, the effectiveness and efficiency of block repair time is obtained.
Co-Authors Cahyagi, Danang Cuana, Rona Erna Juwita Manurung, Agnes Br. Marbun, Abri Andry Saresa Nidia Yuniarsih Purba, Adi Syahputra Ramadhan, M. Noviriandi Rangga Saputra Surbakti, Benar