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Pelatihan Tari Gambyong Sebagai Implementasi Budaya di Desa Wonosoco, Kecamatan Undaan, Kabupaten Kudus Deswira Lintang Samodra; Dita Nana Nur Latifah; Fawwaz Farhanul Ihsan; Lathifah Wulandari; Muhammad Nur Faizin; Mukaromah Puji Lestari; Nisrina Maharani; Rahma Mustika Hadisaputri; Reyhan Bagus Wicaksana; Sherly Jesica Rorensia; Yusuf Fadly Wardana; Asep Purwo Yudi Utomo
ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat Vol. 2 No. 5 (2024): September : ASPIRASI : Publikasi Hasil Pengabdian dan Kegiatan Masyarakat
Publisher : Asosiasi Periset Bahasa Sastra Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/aspirasi.v2i5.977

Abstract

The Gambyong dance has long been a part of the artistic traditions in Wonosoco Village, Undaan Subdistrict, Kudus Regency. This dance is not only seen as entertainment but also as an integral element in various traditional celebrations in the village. The Gambyong dance has been passed down from generation to generation. However, with the influence of modern culture, the younger generation's interest in their local heritage has begun to decline. To prevent the loss of the Gambyong dance due to the lack of successors from the next generation, a community service activity was initiated to train the residents of Wonosoco Village, especially elementary school children, to preserve this cultural tradition. After three weeks of training, the elementary school children in Wonosoco Village successfully understood and mastered the movements of the Gambyong dance. This training is beneficial in ensuring that the Gambyong dance in Wonosoco Village has young generations who can continue and preserve it, so the culture does not fade over time
ANALYSIS OF EXHAUST EMISSIONS, NOISE, AND PERFORMANCE OF A 110CC MOTORCYCLE USING A PERFORATED-CLOSE CONICAL SILENCER MUFFLER khoirul huda; Kriswanto; Abdurrahman; MUHAMMAD NUR FAIZIN; Khoirudin Fathoni; Atta Putra Harjanto; R. Imanu Danar Herunandi; R. Ambar Kuntoro Mursit Gendroyono; Nugroho Fajar Susanto
Jurnal Pendidikan Teknik Mesin Vol. 25 No. 1 (2025): June 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jptm.v25i1.24983

Abstract

This paper analyzes the exhaust emission, noise, and performance of 110cc motorcycles experimentally through PCCS exhausts compared to standard exhausts. This study adopts an experimental method involving three tests: exhaust emission testing based on the SNI 09-7118.1-2005 standard, noise measurement using the static test procedure according to the UN-R 41-04 standard, and performance evaluation conducted with an inertial dynamometer. Implementing the PCCS exhaust system on a 110 cc automatic motorcycle positively impacts exhaust emissions, noise levels, and engine performance. Compared to the standard exhaust, the PCCS significantly reduces CO and HC emissions by 78.99% and 55.99%, respectively, while maintaining noise levels within regulatory limits in urban conditions. In terms of performance, the PCCS delivers higher torque and power output, particularly in the 3500–5500 RPM range, which aligns with typical riding conditions. These improvements are attributed to the system’s efficient exhaust flow and reduced backpressure. The PCCS exhaust presents a promising solution for enhancing environmental sustainability, performance, and rider comfort in small-displacement motorcycles.