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All Journal APTEK R.E.M (Rekyasa Energi Manufaktur) Jurnal Jurnal Pengabdian UntukMu NegeRI Turbo : Jurnal Program Studi Teknik Mesin Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Pengabdian Kepada Masyarakat MEMBANGUN NEGERI Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Pengabdian Masyarakat Multidisiplin Jurnal Surya Teknika Jurnal Abdimas Bina Bangsa Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Sunaryo Sunaryo
Universitas Muhammadiyah Riau
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KARAKTERISTIK BAHAN BAKAR PELLET BIOMASSA CAMPURAN PELEPAH KELAPA SAWIT DAN GETAH POHON PULAI YANG DI APLIKASIKAN PADA KOMPOR BIOMASSA Sunaryo Sunaryo; Masarius Laia; Legisnal Hakim
TURBO [Tulisan Riset Berbasis Online] Vol 7, No 2 (2018): Desember 2018
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (425.916 KB) | DOI: 10.24127/trb.v7i2.785

Abstract

Di Provinsi Riau ada banyak perkebunan kelapa sawit yang menghasilkan pelepah sebagai limbah masih belum maksimal pemanfaatannya. Sebagian masyarakat hanya membiarkan saja hingga membusuk, sementara luas perkebunan kelapa sawit provinsi riau berdasarkan data Direktorat Jendral Perkebunan pada tahun 2017, total luas perkebunan sawit mencapai 2.776.500 Ha. Pulai merupakan pohon serbaguna, artinya hampir setiap bagian tanaman dapat dimanfaatkan, mulai dari bagian batang (kulit dan kayu), daun, akar dan getah. Kayu pulai mempunyai kelas awet V dan kelas kuat IV-V dengan berat jenis berkisar dari 0,27 – 0,49 g/cm³ dan banyak digunakan untuk pembuatan peti, korek api, hak sepatu, barang kerajinan seperti wayang golek dan topeng, cetakan beton, pensil “slate” dan bubur kertas (pulp). Metode pada pengujian nilai kalor American Society for Testing and Material (ASTM) Standar D5865-07a, Pengujian kadar abu dengan menggunakan metode Association of Official Analytical Chemist (AOAC) Official method, 2009. Alat yang digunakan adalah furnace, krus porselin dan timbangan digital, Pengujian kerapatan dilakukan setelah pellet biomassa keluar dari cetakan (initial density) dan Pengujian dilakukan menurut standar American Society of Automotive Engineers (ASAE) S269.4 DEC 96 menggunakan metode pengukuran langsung dengan alat jangka sorong (vernier caliper). Berdasarkan dari hasil beberapa pengujian yang telah dilakukan diantaranya yaitu uji nilai kalor, uji kerapatan, uji kadar abu, dan uji kadar air, sesuai pada tujuan dari penelitian ini yaitu seberapa besar pengaruh variasi pencampuran pelepah kelapa sawit yang sudah ditumbuk dengan getah pada pohon pulai sebagai pellet biomassa terhadap mutu yang dihasilkan. Pengujian nilai kalor dengan nilai rata-rata sebesar 5452,6 Cal/g, kerapatan dengan nilai rata-rata sebesar 0,84 g/cm³, pengujiaan kadar air dengan nilai rata-rata sebesar 5,74 %. Sementara pengujian kadar abu tidak memenuhi standar dimana nilai rata-rata sebesar 2,47 %.Kata Kunci: Getah pulai, nilai kalor, pelepah sawit, dan pellet biomassa.
PENELITIAN NILAI KALOR BAHAN BAKAR BIOMASSA PADA LIMBAH KOTORAN HEWAN Sunaryo -; Wahyu Widiatmo
Jurnal APTEK Vol. 6 No. 1 (2014): APLIKASI TEKNOLOGI
Publisher : Universitas Pasir Pengaraian

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.065 KB) | DOI: 10.30606/aptk.v6i1.94

Abstract

Biomass is the dry matter of organic material . Biomass is very important as a potential source ofenergy ( fuel ) . Very important properties of the fuel is the calorific value . Thus it is necessary forthe determination of calorific value by means of testing and then applied to the correlations existingtechnologies to be developed in further research . In this study the type of waste biomass is derivedfrom animal manure is manure , bat droppings , and goat manure . Tests performed with gaugescalorific value of biomass fuels Calorimeter . Further test results compared to the results of theestimation using correlation . Value for the test sample size of cow dung 10.90874 MJ / kg , goatdung 10.37851 MJ / kg and bat droppings of 17.09983 MJ / kg . In general, the closest correlationstudy of three kinds of sample average animal waste biomass fuel is obtained correlation Beckmanwith an average difference of 3.88 %.
PROGRAM DISEMINASI TEKNOLOGI ALAT PENGERING BUAH PADA KELOMPOK USAHA KERIPIK NENAS TANI SAKINAH DESA KUALU NENAS KECAMATAN TAMBANG KABUPATEN KAMPAR RIAU Aidil Haris; Sunaryo, Khusnul Hanafi; Asrinda Amalia; Raja Widya Novchi
Jurnal Pengabdian Pada Masyarakat MEMBANGUN NEGERI Vol 5 No 1 (2021): Jurnal Pengabdian Kepada Masyarakat Membangun Negeri
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35326/pkm.v5i1.1136

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mendiseminasikan teknologi alat pengering buah pada kelompok usaha keripik nenas Tani Sakinah di Desa Kualu Nenas, Kecamatan Tambang, Kabupaten Kampar. Hal ini dilakukan berdasarkan analisis situasi permasalahan yang menunjukkan bahwa alat yang dimiliki anggota Kelompok Tani Sakinah tergolong cukup besar dan memerlukan ruangan yang besar tanpa dilengkapi pengaturan suhu serta pembiayaan produksi yang tinggi. Selain itu, kelompok tani ini masih mengandalkan cara tradisional dalam memasarkan produk keripik nenas yang dihasilkan. Metode pelaksanaan program dilakukan melalui metode pembelajaran terstruktur dengan beberapa tahapan yang dimulai dari proses identifikasi kebutuhan masyarakat, perancangan, pembuatan, uji operasi, pendampingan operasional, dan diseminasi teknologi tersebut kepada kelompok usaha keripik nenas “Tani Sakinah”. Berdasarkan hasil pelaksanaan kegiatan program diseminasi dapat diketahui bahwa teknologi alat pengering buah pada kelompok usaha keripik nenas Tani Sakinah di Desa Kualu Nenas dapat dimanfaatkan untuk menggantikan alat produksi tradisional yang sebelumnya mereka miliki. Produk teknologi alat pengering buah yang diseminasikan ini memiliki sistem kerja yang lebih fleksibel, hemat listrik dan gas, serta tanpa menggunakan minyak goreng. Artinya, dengan menggunakan teknologi alat pengering buah ini dapat menekan biaya produksi, dan menghasilkan keuntungan yang lebih besar. Dengan demikian dapat disimpulkan bahwa program diseminasi teknologi alat pengering buah pada kelompok usaha keripik nenas Tani Sakinah di Desa Kualu Nenas, Kecamatan Tambang, Kabupaten Kampar, Riau dapat dimanfaatkan untuk memudahkan proses produksi keripik nenas serta mampu menekan biaya produksi.
Proses Pembuatan Body Pesawat Cesna-172 Dengan Material Komposit Nanda Dwi Aditya; Sunaryo Sunaryo; Legisnal Hakim
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v7i9.13484

Abstract

Composite is a combination of two or more materials that have different phases into a new material and has better properties than both. Composite is an alternative material to replace metal, this is due to the properties of fiber composites which are strong and have a lighter weight than metal (Fahmi, 2011). Composite characteristics are strongly influenced by their constituents, their distribution, and their interactions. More specifically, it is also influenced by the geometry of the reinforcement, where the geometry is the shape, size and size distribution. All of these things were then developed to increase its mechanical characteristics such as strength, rigidity, toughness, performance against heat and others (Sirait, 2010).The manufacture of the Cesna-172 aircraft body uses composite materials with fiber glass. Thus, in each process of making the cesna-172 aircraft body, there are several stages for the manufacture of the aircraft body.
KOLABORASI SOSIAL MEMBANGUN MASYARAKAT UNTUK MEMPERTAHANKAN KOMODITI UNGGULAN KARET ALAM DI KAB.KUATAN SINGINGI RIAU Sunanto Sunanto; Sunaryo Sunaryo; Israyadi Israyadi; Bahrudin Bahrudin; Ida Zahrina; Indra Yasri
Jurnal Abdimas Bina Bangsa Vol. 5 No. 1 (2024): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v5i1.817

Abstract

The Berkah Basamo Rubber Farmers Group Association (Gapoktan) in Lubuk Terantang Village already has two rubber downstream product development workshops. The Kuantan Singingi Rubber Farmers Association (APKARKUSI) has facilitated the two buildings with several equipment to support downstream rubber production, including hot press machines, molding, compressors, creeper machines, tire retreading machines, and buffing machines. Apart from that, APKARKUSI has also facilitated several people from the Lubuk Terantang Village Youth Organization to be given training in making downstream rubber products at the Industrial Research and Standardization Center (Baristand), Palembang. The problem currently faced by target partners is that the production equipment is less functional, so farmers cannot produce downstream rubber with higher economic value. Apart from that, target partners also still need more intensive assistance and training, both in the production process and marketing their products. The solutions offered in this kosabangsa program are improving the institutional structure of target partners, improving businesses initiated by partners, improving partner income and welfare
Analisis Blow-by Tinggi Pada Traktor New Holland T7.150 sunaryo, sunaryo; mutaqin, dimas ahmad; hakim, legisnal
TURBO [Tulisan Riset Berbasis Online] Vol 13, No 2 (2024): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v13i2.3392

Abstract

Tractor is a tool that is often used in the process of agricultural land processing, a vehicle specially designed to handle heavy pulls at low speeds, or to pull special implements needed in agricultural activities. The use of tractors on a large enough land must of course carry out routine maintenance, especially on engines which have a limited operating time, within a certain limit it is necessary to check the components after reaching the maximum time limit. This analysis was carried out during November 2023 - February 2024. Secondary data collection was carried out by making direct observations on the Newholland T7.150 Tractor unit during the design and operation of the unit. Identification is carried out while the unit is operating, this aims to determine the effectiveness of the engine on the tractor, the occurrence of high blow-by engines and the factors that cause them. The blow-by pressure test results showed that the blow-by pressure in the engine was at a level far exceeding the maximum limit of 20.42 cm H2O (8.047 In H2O), indicating a serious problem with the sealing between the piston and cylinder. When the compression test was carried out, normal compression results were found, indicating that the compression pressure in the engine was stable at a level in line with normal standards, also indicating that the components in the combustion system were functioning properly. From the analysis, phenomena related to high blow-by caused by improper ring gap and valve seal leakage in the engine were investigated. The analysis shows that the out-of-specification ring gap and leakage at the valve seal can result in uncontrolled leakage of fuel and combustion gases into the engine crankcase.
PKM Optimalisasi Sumber Belajar Rumah Tanam Herbal Medicine Berbasis Teknologi Iot Di Sekolah Alam Rumbai Irma, Wirdati; Sunaryo, Sunaryo; Farida, Fitri; Purwanto, Hadi; Syurya, Rahmah Tika; Maltia, Laura Adza
Jurnal Pengabdian UntukMu NegeRI Vol. 8 No. 3 (2024): Pengabdian Untuk Mu negeRI
Publisher : LPPM UMRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37859/jpumri.v8i3.8136

Abstract

Rumbai Nature School is located on Jl Budi Sari, Rumbai District, Pekanbaru City. Rumbai Nature School is located in the same area as the Muhammadiyah University of Riau, namely in Pekanbaru City. The IOT technology-based medicinal plant planting program is one form of learning resource that can be used as a means for children to learn about various types of medicinal plants. Medicinal plants or what are known as biopharmaceuticals are types of plants that have medicinal functions and properties and are used to cure or prevent various diseases. The method used in this service is designed so that activities can be carried out properly in order to optimize the IOT technology-based medicinal plant greenhouse at Rumbai Nature School. This service program is dedicated to providing educational guidance to improve students' knowledge about plants that have medicinal properties, both in terms of complaints about medicinal plants and regarding the use of medicinal plants. The presence of this service activity increases the awareness of school residents about how to utilize medicinal plants and utilize IoT technology to see the development and growth of ideal medicinal plants. Therefore, training is needed to introduce the use of medicinal plants and IoT technology
Design and Manufacturing of the Steering System in the KMHE Laksamana V 1.0 Prototype Vehicle Istana, Budi; Aydil Hijerah Harahap; Sunaryo
R.E.M. (Rekayasa Energi Manufaktur) Jurnal Vol 10 No 2 (2025): December
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/r.e.m.v10i2.1771

Abstract

The Energy Efficient Car Contest (Kontes Mobil Hemat Energi or KMHE) is a national competition in Indonesia that challenges university students to develop ultra-efficient prototype vehicles. This study presents the design, simulation, and manufacturing of a custom steering system for the Laksamana V 1.0 single-passenger prototype vehicle developed by Team Laksamana. The steering system was engineered to meet strict requirements for weight, structural reliability, ergonomic fit, and maneuverability under competition conditions. A rack-and-pinion mechanism was selected after comparative evaluation of multiple steering concepts. Computer-Aided Design (CAD) and Finite Element Analysis (FEA) were employed to optimize the geometry and assess the mechanical strength of key components, including a tie rod made from SUS 201 stainless steel. The manufactured system weighs 3.74 kg, delivers a steering ratio of 12:1, and requires 2.8 Nm of torque, ensuring both agility and driver comfort. Although the measured turning radius was 6.3 meters—above the original target—it remains functional for KMHE circuits. FEA results confirmed that all structural stresses and deformations were well within safe limits, validating the design’s stiffness and durability. Overall, the developed steering system is reliable, efficient, and suitable for application in energy-efficient vehicle competitions.
Peningkatan Produktivitas Pelayanan Pemancingan Tepian Sungai Siak Berbasis Mobile bagi Kelompok Usaha Rumah Pancing : Pengabdian Sunaryo, Sunaryo; Israyandi, Israyandi; Meirizha, st. Nova
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.4115

Abstract

In terms of potential, the people of Palas Village mostly depend on the agricultural sector, industrial employees and fisheries in the river basin (DAS). One of the local potentials that is quite prominent is the existence of a Fishing Park on the banks of the Siak River (SUSI). With 6 floating houses and 2 fishing boats, it can improve the decent life for partners by seeing changes in their increasingly improving economic growth so that the sustainability of this program can be carried out in such a way. Implementation in the form of intensive implementation and assistance to produce mobile-based floating house empowerment products. The activities that have been carried out are the manufacture of 5 floating houses for a size of 2x2 meters and 1 unit with a size of 3x5 meters, as well as one unit of fiber boat made from new with a 7.5 Hp engine and repair of 1 unit of 20 Hp capacity boat, as well as the installation of a 100Wp solar panel lighting system and financial management and asset management training have also been carried out as well as social media-based marketing training.
Proses Perbaikan Cooler Fan 5W1K14 Dengan Mendekteksi Kerusakan Berdasarkan Analysis Vibration sunaryo, sunaryo; Andra, Daffi; Hakim, Legisnal; Surono, Bambang
TURBO [Tulisan Riset Berbasis Online] Vol 14, No 2 (2025): TURBO: Jurnal Program Studi Teknik Mesin
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/trb.v14i2.4497

Abstract

Perawatan mesin industri memiliki peran penting dalam menjamin kontinuitas dan efisiensi proses produksi. Penelitian ini bertujuan untuk menganalisis kerusakan pada unit Cooler Fan 5W1K14 milik PT Semen Padang melalui pendekatan predictive maintenance berbasis analisis vibrasi. Cooler fan merupakan komponen krusial dalam sistem pendinginan klinker, sehingga kegagalannya dapat mengganggu keseluruhan proses produksi. Pengambilan data dilakukan menggunakan alat VibXpert dan dianalisis dengan perangkat lunak Omnitrend. Hasil pengukuran vibrasi awal menunjukkan nilai amplitudo yang melebihi ambang batas standar ISO 10816, khususnya pada titik B2 arah horizontal dengan nilai 8,94 mm/s, yang menandakan adanya kelonggaran mekanis (mechanical looseness). Spektrum vibrasi mengonfirmasi adanya harmonik yang menjadi indikator utama kerusakan pada bearing. Setelah dilakukan penggantian bearing tipe SKF 22216 EK/C3 dan housing bearing, serta pelumasan dan pengukuran ulang, nilai vibrasi menurun secara signifikan ke zona aman, dengan nilai tertinggi 3,82 mm/s. Hasil ini menunjukkan bahwa metode analisis vibrasi efektif dalam mendeteksi dan menanggulangi kerusakan pada mesin berputar. Penelitian ini diharapkan dapat menjadi referensi bagi industri dalam mengoptimalkan strategi pemeliharaan mesin secara prediktif untuk meminimalkan downtime dan biaya operasional.
Co-Authors Abrar Ridwan Afdal Afdal Afdhal Afdhal Ahmad Kafrawi Nasution Ahmad Kafrawi Nasution, Ahmad Kafrawi Aidil Haris Amalia, Asrinda Aminuyati Andra, Daffi Ari Andriyas Puji Aydil Hijerah Harahap Bahrudin Bahrudin Budi Istana Daffi Andra Denur Jumali Denur Jumali farida, fitri Hadir Purwanto Ibnu Zaki Ida Zahrina Indra Hasan Indra Yasri Israyandi Israyandi Japri Japri Japri Japri Japri Lukman Japri, Japri jon kennedi Lega Putri Utami Legisnal Hakim Legisnal Hakim Legisnal Hakim Legisnal Hakim Legisnal Hakim Maltia, Laura Adza Masarius Laia Meirizha, St Nova Mutaqin, Dimas Ahmad Nanda Dwi Aditya Raja Widya Novchi Ridwan Abdurahman Surono, Bambang Syurya, Rahmah Tika Wahyu Widiatmo Wirdati Irma Yuhelson Yuhelson Yuhelson Yuhelson