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All Journal Rekayasa Mesin Jurnal Elementer (Elektro dan Mesin Terapan) Dinamisia: Jurnal Pengabdian Kepada Masyarakat Journal of Renewable Energy and Mechanics Jurnal Teknik Mesin Indonesia APTEK Jurnal Konversi Energi dan Manufaktur Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse) IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat)
Wijianto, Agus
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Aerospace Engineering Automotive Engineering Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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RH Laksmana's Yam Flour Market Expansion with Technology and Digital Marketing : Ekspansi Pasar Tepung Ubi RH Laksmana dengan Implementasi Teknologi dan Pemasaran Digital Putri Madona; Zaira, Jupri Yanda; Wijianto, Agus; Henim, Silvana Rasio; Trisnadoli, Anggy; Chandra, Irwan
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 9 No. 2 (2025): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v9i2.23602

Abstract

Cassava is one of the primary food commodities with a strategic role in supporting food security. In Riau Province, cassava production centers continue to grow annually. One of the cassava-based products with increasing demand in both national and international markets is cassava flour. RH Laksmana Cassava Flour is a producer located in Kampar Regency, relying on sunlight for drying cassava chips and manually sieving flour using a 40 cm kitchen sieve, which is inefficient. Marketing efforts are limited to personal social media accounts. This community service project implemented two machines, provided a website and its training, and conducted digital marketing training. Results showed a 41.6% improvement in sieving time efficiency and a 140% increase in sieved production output. Drying processes also became more hygienic and weather-independent, with a capacity of 160 kg/day
Experimental Analysis of Mechanical and Thermal Properties of Sugar Palm Fiber-Plastic Composite Roofs Wijianto, Agus; Ma'a, Mustaza; Yanda Zaira, Jupri; Rizkyana, Rizkyana; Arif Sitinjak, Bherry
Journal of Ocean, Mechanical and Aerospace -science and engineering- Vol 69 No 3 (2025): Journal of Ocean, Mechanical and Aerospace -science and engineering- (JOMAse)
Publisher : International Society of Ocean, Mechanical and Aerospace -scientists and engineers- (ISOMAse)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36842/jomase.v69i3.553

Abstract

This research aims to enhance the performance of Palm Sugar Fiber (PSF) or Ijuk roofing by combining it with recycled High Density Polyethylene (HDPE) plastic as a binder and outer protective layer. The method was used an experimental study with several variations in fiber form and mass, followed by performance testing on temperature, noise, and mechanical properties (tensile, compressive, and impact strength). The results showed that the 40-gram long fiber variation provided the most optimal performance. The indoor temperature beneath the PSF roof was recorded at 38.2°C. The absolute thermal conductivity value was calculated at 0.23 W/m·K. In noise reduction tests, the PSF roof recorded 39.6 dB compared to 74.2 dB for zinc roofing. In terms of strength, the palm fiber roof achieved a tensile strength of 13.24 MPa and the impact strength of 3.16 Joules. Thus, the fiber (fiber) composite roof with HDPE binder demonstrates superior thermal and sound insulation capabilities, as well as sufficient mechanical strength, making it a promising environmentally friendly alternative for modern roofing materials.
Manufaktur Alat Pengolah Limbah Plastik Menjadi Bahan Bakar Alternatif (Minyak Solar) dengan Metode Pirolisis Zaira, Jupri Yanda Zaira; Dani, Darwis; Novison, Roni; Wijianto, Agus; Hasibuan, M. Refky
IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Vol 4 No 3 (2025): Desember
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajtma.v4i3.308

Abstract

Pyrolysis is a thermochemical process that can break down organic/inorganic materials into more valuable compounds by heating them to high temperatures. In this research, a laboratory-scale plastic waste pyrolysis system was manufactured, designed using CAD software, with all material components and the heating system selected. The pyrolysis unit consists of a stainless-steel reactor tube as the main component with a diameter of 0.5 m and a height of 1.5 m, an LPG-based heating system, and a galvanic condensation tube to convert vapor into pyrolysis oil. The manufacturing process involved fabricating the reactor tube using Shielded Metal Arc Welding (SMAW) with a 2.6 mm-diameter E6013 electrode. The testing was conducted at temperatures ranging from 300 to 400°C, with a capacity of 10 kg of polyethylene (PE) and polypropylene (PP) plastic per cycle. During the initial phase, leaks were found at the pipe joints and reactor lid, but repairs using heat-resistant sealing adhesive successfully restored the device to proper function. The outcome of this research is the creation of a pyrolysis unit capable of converting plastic waste into a primary product, pyrolysis oil. Each cycle, with a plastic waste capacity of 10 kg, can produce approximately 4.5 liters of pyrolysis oil, along with pyrolysis gas and solid residue. The produced pyrolysis oil has a calorific value of approximately 462 kJ/kg, which is close to that of fossil fuels (diesel oil), with a density of 0.83- 0.85 g/cm³.
Design and Development of a Palm and Coconut Stick Shaving Machine Using an Adjustable Blade Ma'a, Mustaza; Gozali, Serano; Novison, Roni; Wijianto, Agus
Journal of Renewable Energy and Mechanics Vol. 9 No. 01 (2026): REM VOL 9 No 01 2026
Publisher : UIR PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Oil palm and coconut are important crops in Indonesia that produce vegetable oil. However, both plants also generate a very large amount of waste, one of which is leaves. These leaves are often not utilized optimally and are simply wasted, even though the midrib section has the potential to be used as material for various crafts. This study aims to design and develop a stripping machine for coconut and oil palm midribs using an adjustable blade innovation, which can adapt to variations in midrib diameter to produce clean and optimal strips. The machine utilizes two blades which one adjustable blade for adapting to the midrib diameter and one fixed blade, an AC motor as the main drive, and rubber rollers as the midrib feeder. The outcome of this design is expected to help communities utilize midrib waste more effectively and contribute to increasing the added value of agricultural waste. Furthermore, the use of an adjustable blade mechanism is expected to improve the flexibility and efficiency of the stripping process.
Pelatihan Penggunaan Mesin Pengepres Kulit Untuk Alat Musik Kompang Novison, Roni; Akhyan, Amnur; Wijianto, Agus; Surya Dharma, Dwi
JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Vol. 1 No. 1 (2023): JITER-PM
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1035.545 KB) | DOI: 10.35143/jiterpm.v1i1.5860

Abstract

Kompang merupakan jenis alat musik tradisional yang sangat dikenal di kalangan masyarakat Melayu pada umumnya. Hampir mirip dengan alat music rebana, Kompang merupakan alat musik tradisional dari Provinsi Riau yang dibuat dari kayu dan kulit kambing. Di beberapa daerah di Riau, alat music Kompang juga disebut dengan kendang. Keberadaan alat musik ini dikaitkan dengan penyebaran agama Islam di Indonesia. Salah satu UMKM yang memproduksi alat musik melayu adalah BMR Musik Riau. BMR Musik Riau memproduksi alat-alat musik khas melayu diantaranya Kompang, Gambus, Bebano, Marwas dan Tambur. Salah satu tujuan BMR Musik Riau berdiri adalah untuk mempertahankan dan melestarikan budaya melayu. Hal ini selaras dengan visi misi dinas kebudayaan provinsi Riau. Salah satu pointnya berisi menjadikan riau sebagai pusat Bahasa dan seni budaya melayu di asia Tenggara. Produksi alat musik kompang masih dilakukan dirumah dan jumlah produksi sangat terbatas sekali. Ditahun 2015 permintaan pasar akan kompang cukup meningkat drastis. Permintaan ini tidak dapat dipenuhi secara cepat dikarena banyaknya proses yang dilalui masih dilakukan secara konvensional. Paparan permasalahan di atas menjadi acuan bagi tim PKM untuk memberikan solusi bagi perkembangan usaha ini. Tim PKM akan memberikan mesin berdasarkan hasil penelitian yang akan dilakukan. Setelah mesin diberikan maka untuk memudahkan UMKM BMR Riau dalam penggunakan mesin maka diperlukan pelatihan penggunaan mesin untuk meningkatkan teknologi dan ketrampilan dalam penggunaan alat bantu pemasang kulit kompang. Sehingga diharapkan dengan adanya solusi dari permasalahn tersebut dapat mewujudkan misi dan visi awal terbentuknya BMR Riau Musik
Pelatihan Fillet Welder Untuk Pemuda Tempatan Di Provinsi Riau (Batch 2) Zaira, Jupri Yanda; Wijianto, Agus
JITER-PM (Jurnal Inovasi Terapan - Pengabdian Masyarakat) Vol. 1 No. 1 (2023): JITER-PM
Publisher : Politeknik Caltex Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (745.4 KB) | DOI: 10.35143/jiterpm.v1i1.5872

Abstract

Program Pengabdian Kepada Masyarakat (PkM) merupakan bentuk kegiatan yang dilakukan oleh praktisi pendidikan yang mempunyai keahlian diberbagai bidang keilmuan dalam bentuk kegiatan tridarma perguruan tinggi. PkM ini diberikan kepada masyarakat bertujuan untuk meningkatkan sumber daya manusia yang mempunyai kompetensi, dalam hal ini bidang pengelasan. PkM ini merupakan kerjasama yang berkelanjutan yang dilakukan oleh Politeknik, dalam hal ini adalah Politeknik Caltex Riau dengan Mitra PkM yaitu LAZnas PHR South Area. Kegiatan dilakukan selama lebih kurang 3 bulan, dimulai dengan proses seleksi calon peserta dari tanggal 23 November sampai dengan 23 Desember 2021, proses pelatihan dari tanggal 27 Desember 2021 sampai dengan 07 Januari 2022, dan proses magang dari tanggal 23 Januari sampai dengan 23 Maret 2022. Materi pelatihan yang diberikan terdiri dari teori K3, gambar teknik, teori pengelasan, praktek rigi – rigi las 1F, praktek corner joint 1F, praktek tee joint 2F, praktek tee joint 3F (E6013), dan praktek tee joint 3F (E7016). Hasil dari PkM ini adalah mecetak Fillet Welder sebanyak 12 orang yang tersebar dari 4 Kabupaten Kota yaitu Kota Dumai, Kabupaten Siak, Kabupaten Kampar, dan Kabupaten Bengkalis. Peserta berhasil mempunyai kompetensi di bidang ilmu pengelasan dan berhak mendapatkan sertifikat yang dikeluarkan oleh Politeknik Caltex Riau.
Co-Authors Adli, Muhammad Amirul Agusto, Dino Akhyan, Amnur Akhyan, Amnur Akhyan Alfitrah, Fajar Anggy Trisnadoli Arif Sitinjak, Bherry Checilia, Azzahra Dwi Dani, Darwis Faadhilah, Hanif Giustino, Nicholas Gozali, Serano Hasibuan, M. Refky Henim, Silvana Rasio Hermawan, Muhammad Irwan Chandra Ma'a, Mustaza Maa, Mustaza Novison, Roni Nugraha, Nurcahya Putri Madona Rizkyana, Rizkyana Silalahi, Samuel Tabah Penemuan Parulian Surya Dharma, Dwi Syahrizal Taek, Oscar Yanda Zaira, Jupri Zaira, Jupri Yanda Zaira, Jupri Yanda Zaira