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All Journal Mechatronics, Electrical Power, and Vehicular Technology Transmisi Rekayasa Mesin Jurnal Teknologi Pertanian JURNAL PENDIDIKAN TAMBUSAI Ekuilibrium : Jurnal Ilmiah Bidang Ilmu Ekonomi Agritechnology : Jurnal Teknologi Pertanian SULUH: Jurnal Abdimas Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Jurnal Asiimetrik: Jurnal Ilmiah Rekayasa Dan Inovasi Jurnal Abdi Insani G-Tech : Jurnal Teknologi Terapan Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Abdimas Bina Bangsa ARMATUR : Artikel Teknik Mesin dan Manufaktur Jurnal Ilmiah Ilmu Terapan Universitas Jambi Aceh International Journal of Science and Technology Advance Sustainable Science, Engineering and Technology (ASSET)
Joni
Universitas Cenderawasih
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Public Health Social Sciences Other

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PELATIHAN MANUFACTURING TOOLS ORNAMEN TERALIS BAGI KARYAWAN BENGKEL LAS GESEK MENYALA DI DISTRIK HERAM KOTA JAYAPURA Ranteallo, Obet; Joni, Joni; Palamba, Pither; P. Siregar, Samuel
Jurnal Abdimas Bina Bangsa Vol. 6 No. 1 (2025): Jurnal Abdimas Bina Bangsa
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/jabb.v6i1.1657

Abstract

The welding workshop industry is one of the sectors that continues to grow along with the increasing demand for security and aesthetics in buildings, both residential and commercial. Window grilles and fences are two main components that not only function as protection but also as decorative elements that can add aesthetic value to a building. Therefore, it is important for welding workshop employees to have adequate skills and knowledge in making window and fence trellis ornaments. The purpose of this service is: Improving the technical skills of friction welding workshop employees in making window and fence trellises with various ornamental designs; including 90 degree angle metal welding guides, star-shaped tools, and zig-sag. The service methods used: Theory and Introduction, namely an introduction to the importance of ornaments in window and fence trellises, the history and evolution of design, and the basic theory of making ornaments; Field Practice, namely employees will be directly involved in the process of making the ornaments. This stage includes cutting, welding, and forming materials according to the desired design; Design Development, namely participants/employees are taught drawing techniques and designing ornamental designs using simple drawings; Final Project, namely each participant/employee will create a final project in the form of a window or fence trellis with an ornamental design that has been taught during the training. As a result, the service team has provided skills to the employees of the friction welding workshop in making window and fence trellis ornament tools, including 90 degree angle metal welding guides, star-shaped tools, and zig-zags
Optimizing bioethanol from sago dregs for Honai burner stoves: A case study in Papua Numberi, Johni Jonatan; Uniplaita, Tiper Korneles Muwarberto; Suwandi, Agri; Siregar, Januar Parlaungan; Ekayuliana, Arifia; Joni, Joni; Palamba, Pither; Liga, Marthen
Journal of Mechatronics, Electrical Power, and Vehicular Technology Vol 16, No 1 (2025)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/j.mev.2025.1053

Abstract

Indonesia harbors considerable prospects for bioethanol fuel generation. Underscoring the imperative for establishing optimal fuel concentrations and appropriate burners to facilitate sustainable energy alternatives; this study endeavored to identify the optimal bioethanol concentration sourced from sago waste for application in Honai burners, evaluating the resultant flame output for domestic energy in Papuan custom houses. This analysis adopted an integration of pre-experimental frameworks along with experimental ones. In the early trial stage, concentrations of bioethanol were thoroughly examined concerning low heat value (LHV), specific gravity, viscosity, gas chromatography, and Fourier transform infrared (FTIR) analysis to identify the best fuel characteristics. Following this, the experimental phase assessed flame characteristics, encompassing temperature, fuel mass flow rate, and emissions from combustion gases within the Honai burner. Pre-experimental findings suggest that an 80 % bioethanol concentration is ideal for the Honai burner, displaying a viscosity of 1.03 cP, a density of 0.82 g·L⁻¹, a gas chromatography content of 61.04 %, an LHV of 16.166 MJ/kg, and a heat release rate of 140 kW·m⁻². The experimental phase indicates that a 14-hole burner oriented at a 45° angle yields optimal performance, achieving stable flame temperatures between 480 °C and 750 °C with a fuel flow rate of 60 mL·min⁻¹. Analysis of combustion gases indicates minimal emissions, with carbon monoxide (CO) registering at 0.01 %, carbon dioxide (CO₂) at 0.2 %, and hydrocarbons (HC) at 27 ppm. In summary, this study offers a feasible approach to addressing energy challenges, meeting demand, enhancing accessibility, ensuring availability, and promoting regional energy autonomy for Papuan households in remote locales through the utilization of bioethanol derived from sago dregs in Honai burner cooking devices.
Optimizing bioethanol from sago dregs for Honai burner stoves: A case study in Papua Numberi, Johni Jonatan; Uniplaita, Tiper Korneles Muwarberto; Suwandi, Agri; Siregar, Januar Parlaungan; Ekayuliana, Arifia; Joni, Joni; Palamba, Pither; Liga, Marthen
Journal of Mechatronics, Electrical Power, and Vehicular Technology Vol 16, No 1 (2025)
Publisher : National Research and Innovation Agency

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/j.mev.2025.1053

Abstract

Indonesia harbors considerable prospects for bioethanol fuel generation. Underscoring the imperative for establishing optimal fuel concentrations and appropriate burners to facilitate sustainable energy alternatives; this study endeavored to identify the optimal bioethanol concentration sourced from sago waste for application in Honai burners, evaluating the resultant flame output for domestic energy in Papuan custom houses. This analysis adopted an integration of pre-experimental frameworks along with experimental ones. In the early trial stage, concentrations of bioethanol were thoroughly examined concerning low heat value (LHV), specific gravity, viscosity, gas chromatography, and Fourier transform infrared (FTIR) analysis to identify the best fuel characteristics. Following this, the experimental phase assessed flame characteristics, encompassing temperature, fuel mass flow rate, and emissions from combustion gases within the Honai burner. Pre-experimental findings suggest that an 80 % bioethanol concentration is ideal for the Honai burner, displaying a viscosity of 1.03 cP, a density of 0.82 g·L⁻¹, a gas chromatography content of 61.04 %, an LHV of 16.166 MJ/kg, and a heat release rate of 140 kW·m⁻². The experimental phase indicates that a 14-hole burner oriented at a 45° angle yields optimal performance, achieving stable flame temperatures between 480 °C and 750 °C with a fuel flow rate of 60 mL·min⁻¹. Analysis of combustion gases indicates minimal emissions, with carbon monoxide (CO) registering at 0.01 %, carbon dioxide (CO₂) at 0.2 %, and hydrocarbons (HC) at 27 ppm. In summary, this study offers a feasible approach to addressing energy challenges, meeting demand, enhancing accessibility, ensuring availability, and promoting regional energy autonomy for Papuan households in remote locales through the utilization of bioethanol derived from sago dregs in Honai burner cooking devices.
CHARACTERISTICS OF COMBUSTION AND PHYSICAL PROPERTIES OF COFFEE GROUNDS AND SAGO PULP BRICKS WITH SAGO FLOUR BINDER Haurissa, Calvion Jean; Joni, Joni; Ranteallo, Obet Takke; Numberi, Johni J; Palamba, Phiter; Karapa, Enos; Haurissa, Jusuf
Jurnal Rekayasa Mesin Vol. 16 No. 2 (2025)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/jrm.v16i2.2139

Abstract

This study examines the production of briquettes based on agricultural waste from sago pulp and coffee grounds using natural sago flour as a binder, through a laboratory experimental approach. The analysis covers the physical and chemical characteristics, as well as the thermal performance of 3 cm cube-shaped briquettes. The results show that coffee pulp briquettes have the highest heat transfer rate (0.528 Watts) and the highest calorific value (5018 kcal/kg), indicating superior combustion efficiency compared to sago pulp briquettes (0.205 Watts; 4856 kcal/kg) and mixed briquettes (0.347 Watts; 4966 kcal/kg). These differences in characteristics were influenced by the composition of the materials, while the size of the briquettes affected the ignition time. Overall, all types of briquettes showed potential as an environmentally friendly alternative energy source based on local biomass.
TRAINING FOR MAKING CORN DRYER EQUIPMENT USING UV PLASTIC IN WEST KOYA VILLAGE Joni, Joni; Sri Werdhani, Anastasia
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 7 No. 1 (2023): MARET
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v7i1.1649

Abstract

The Koya West area is an agricultural center area in the city of Jayapura. After harvest, some of these agricultural products are sold directly to the market or to consumers, but some must go through a drying process, including corn, shallots and coconut. The drying process is still traditional, namely by relying on solar energy. Problems that occur when drying is done during the rainy season. In addition, the drying process requires a large area because the crops are just spread out on the ground with tarpaulin. In addition to being unhygienic, it will also be very inconvenient when it rains and farmers must save the crops that are in the sun so that they are not damaged. The purpose of this activity is to provide training and assistance in making dryers using UV plastic.
PROCESSING CORN COB WASTE AS AN ALTERNATIVE FUEL USING CARBONIZATION AND BRIQUETING PROCESSES Agustinus, Agustinus; Tambing, Enos; Mangalo, David; Joni, Joni; Pagasis, Thomas; Allo, Elisabet Payung
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 8 No. 1 (2024): MARET
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v8i1.2269

Abstract

The potential natural resources of Keerom Regency, Arso District, especially in the agricultural sector, are very abundant. Corn cob waste produced by farmers is a loss if it is not converted into something more useful. Corn cobs contain cellulose, hemicellulose, and lignin. This content will later be converted into smaller molecules through various treatments to be used as energy. This service aims to provide knowledge and skills to the farming community, on how to process corn cob waste as solid fuel or briquettes. The results of proximate testing or the composition of corn cob briquettes carried out in the Unhas Animal Husbandry Laboratory showed that at the highest temperature of 100oC, fixed carbon was obtained at 39.7, and at the lowest temperature of 60oC, fixed carbon was at 41.3. This can be stated as the amount of carbon contained in the remaining material after the volatile matter has been removed. Likewise, the higher the fixed carbon value, the quality of the corncob briquettes increases. Thus, the highest energy or heat pattern obtained is 5933 cal/gr, so corn cob briquettes can be used as briquette fuel energy. Utilizing corn cobs as fuel for briquettes can reduce dependence on fuel oil and can be used as a home industry business.
COMMUNITY ASSISTANCE IN CONSTRUCTING A CLEAN WATER INSTALLATION AT THE BONGGO HEALTH CENTER, ARMOPA VILLAGE, BONGGO DISTRICT, SARMI REGENCY Joni, Joni; Siregar, Samuel Parlindungan; Ranteallo, Obet Takke; Palamba, Pither; Tosuli, Yohanis Tangke; Rantepulung, Selyus; Giai, Agustinus; Werdhani, Anastasia Sri; Tambing, Enos; Kaiway, Mickael Ruben; Kati, Oktavianus; Kariongan, Yakobus
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 8 No. 4 (2024): DESEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v8i4.2483

Abstract

Access to clean water is a fundamental necessity that underpins effective public health services and the operational efficiency of health facilities, including the Bonggo Health Center in Sarmi Regency. Recognizing the importance of reliable clean water access, a community assistance initiative was launched to establish a sustainable water installation system at the Bonggo Health Center. This initiative is crucial to enhancing the health center’s ability to deliver quality healthcare services, as safe, clean water is essential for various healthcare functions, from sanitation to patient care. The primary aim of the assistance program is to equip the Bonggo Health Center with a dependable source of clean water, ensuring it meets health and safety standards for use in medical services. To achieve this goal, the implementation method was carefully structured, involving several sequential steps. First, the service team conducted a comprehensive location survey to assess the water requirements and potential challenges. Following this, the team engaged in in-depth problem discussions, planning sessions, and preparatory work to lay the groundwork for the installation. The actual construction of the water installation was then carried out, followed by rigorous testing and evaluation to ensure functionality and quality. Through close collaboration with the Armopa Village community, the service team successfully completed a fully operational clean water installation. This unit now provides a reliable supply of high-quality water for the Bonggo Health Center, significantly improving the center’s capacity to serve the healthcare needs of the surrounding community. This installation not only meets immediate needs but also sets a foundation for sustained health service enhancements and community well-being in the region.
THE APPLICATION OF BIOMASS STOVES AMONG THE BERKAT RAMA FARMER GROUP IN BIBIOSI VILLAGE, ARSO DISTRICT, KEEROM REGENCY Pongsapan, Allo Sarira; Allo, Rombe; Mangallo, David; Pagasis, Thomas; Palamba, Pither; Joni, Joni; Rantepulung, Selyus; Membala, Semuel Boron; Tambing, Enos; Siregar, Samuel Parlindungan; Kariongan, Yakobus; Mangopo, Dultudes; Kati, Oktavianus
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 8 No. 4 (2024): DESEMBER
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v8i4.2512

Abstract

This community service activity aims to introduce biomass stoves to communities in need, particularly those with abundant biomass waste. The biomass stove's performance has already been evaluated through prior research conducted on campus. This community service initiative will be carried out with the Berkat Rama farmer group in Bibiosi Village, a major corn production area near Cenderawasih University in Arso District, Keerom Regency. Based on preliminary site assessments, local farmers reported significant quantities of agricultural waste, specifically corn cobs, left after harvest. This waste has not been optimally utilized by farmers and is typically disposed of by burning. Motivated by this, our community service team from the Department of Mechanical Engineering at Cenderawasih University aims to introduce corn cob-fueled biomass stoves to the local community. The Community Service Program (PKM) was met with strong enthusiasm from participants, who actively engaged in the socialization session through to its conclusion. The community expressed a desire for more frequent activities of this kind to broaden their knowledge and skills, especially regarding appropriate technology applications. The final outcome of this community service is an increase in both knowledge and skills among members of the Berkat Rama farmer group, specifically in the fabrication and operation of the introduced biomass stoves. They also received training in operational safety for biomass stoves. The acquired knowledge and skills are expected to be applied and shared with other community members and farmers in the area.
THE UTILIZATION OF CORNCOB CHARCOAL BRIQUETTES AS A FUEL SOURCE FOR HOUSEHOLD NEEDS Tambing, Enos; Agustinus, Agustinus; Joni, Joni; Allo, Elisabeth Payung
Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Vol. 9 No. 1 (2025): MARET
Publisher : LPPM Univ. Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/abdidos.v9i1.2602

Abstract

This initiative aimed to address the issue of post-harvest corncob waste and the community's dependence on fossil fuels in Bibiosi Village, Keerom Regency. Through training on the production and utilization of charcoal briquettes from corncob waste, this community service program focused on improving energy efficiency, reducing household expenses, and fostering biomass-based entrepreneurship. The methods employed included socialization, technical training on briquette production (drying, carbonization, molding), and application testing in cooking. The test results indicated that the charcoal briquettes were capable of boiling 1 liter of water in 15 minutes and 10 seconds at an average temperature of 442°C, grilling 20 chicken skewers in 18 minutes and 12 seconds (438°C), and roasting 8 fish in 24 minutes and 35 seconds (429°C). These briquettes produced minimal smoke, left no soot, and were more economical than conventional fuels. In conclusion, corncob charcoal briquettes have the potential to serve as a sustainable solution for household energy and agricultural waste management.
PELATIHAN DASAR MENGOPERASIKAN MESIN BUBUT BAGI PEMUDA USIA PRODUKTIF DISTRIK HERAM KOTA JAYAPURA Joni, Joni; Tosuli, Yohanis Tangke; Siregar, Samuel; Kaiway, Mickael Ruben; Patabang, Djuarensi; Ranteallo, Obet
Jurnal Abdi Insani Vol 12 No 10 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i10.2881

Abstract

Technical skills in lathe machine operation are highly demanded in the manufacturing industry, particularly in the production of machine components and other equipment. However, in Heram District, Jayapura City, access to technical training remains limited, resulting in low competitiveness among the local workforce. The lack of training facilities and qualified instructors has become a major obstacle in developing the skills of productive-age youth. Therefore, basic training in lathe machine operation serves as an important step in improving the quality of human resources, particularly for productive-age youth in Heram District, Jayapura City. The objective of this community service program is to equip productive-age youth in Heram District with fundamental skills in lathe machine operation, thereby enhancing their employment opportunities and economic independence. The methods implemented in this program include: identifying training participants who meet the productive-age criteria; providing training facilities and equipment, including lathe machines, safety gear, and training modules; coordinating with competent instructors in the field of machining; delivering the training through both theoretical and practical sessions with a composition of 30% theory and 70% practice; and conducting evaluations through theoretical and practical examinations to assess participants’ competencies after the training. Based on the post-training evaluation results, participants demonstrated a solid understanding of the basic concepts in theory, and most were able to perform basic turning operations accurately. The training was highly relevant to participants’ needs, and the majority expressed satisfaction with the program. The final evaluation concluded that, on average, participants achieved good to excellent scores, with high satisfaction ratings for material delivery, instructor preparedness, practical sessions, and the facilities provided.
Co-Authors Abda Abda Agustinus Agustinus Agustinus Agustinus Agustinus Agustinus Giai AKBAR SILO Allo Sarira Pongsapan Allo, Elisabet Payung Allo, Elisabeth Payung Anas, Nur Ayu Anastasia Sri Werdani Anastasia Sri Werdhani Anastasia Sri Werdhani Anastasya S. Werdhani Anne Sihombing Arifia Ekayuliana Armansyah Halomoan Tambunan Bernathius Julison David Mangallo Dionisius Desriadi Banda Eka Lambda Irianto, Eka Lambda Ekayuliana, Arifia Endang Hartiningsi Endang Hartiningsih Endang Hartiningsih Enos Karapa Enos Tambing Haurissa, Calvion Jean Haurissa, Jusuf Herbert Innah Indrajati, Rahmat Johni J Numberi Karapa, Enos Kiman Siregar Kiman Siregar, Kiman Kristofel Rumar Lazarus Ramandei Lekito, Hanro Manalu, Janviter Mangalo, David Mangopo, Dultudes Marpaung, Johana Marthen Liga Marthen Liga Matius R. Manalu Membala, Semuel Boron Mickael Ruben Kaiway Mohammad Arafah Mollet, Julius Ary Nourish C. Griapon Nourish Griapon Obed Rante Allo Oktaviani, Theresia W. Oktavianus Kati Oktavianus Kati Oscar Wambrauw Palamba, Phiter Patabang, Djuarensi Pither Palamba Pither Palamba Pither Palamba Pither Palamba Pius, Obia Prihananto Setiadji Radite Praeko Agus Setiawan Ranteallo, Obet Rombe Allo Ruben M. Kaiwai Rustam Efendi Safanpo, Apolo Samson Fernando Weyai Samuel Parlindungan Siregar Samuel Parlindungan Siregar Sebayang, Renaldi Selyus Rantepulung Siregar, Januar Parlaungan Siregar, Samuel Sri Werdhani, Anastasia Suparno Syilius Rantepulung Tendinus Werenengga Theresia W. Oktaviani Thomas Pagasis Tiper K. M. Uniplaita Tosuli, Yohanis Tangke Uniplaita, Tiper Uniplaita, Tiper Korneles Muwarberto Wardiman Werdhani, Anastasia Sri Wilfriedf Wanane Yakobus Kariongan Yane A. Ansanay Yane Oktovina Ansanay Yohanis Wanane Yonas, Marcelino Novryanto Yosef Lefaan