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Rolling Stock Door Control Unit (Dcu) Berbasis Programmable Logic Controller (Plc) Dengan Kendali PID Sulfan Bagus Setyawan; Muhammad Rifqi Agung Priandwika; Wahyu Pribadi; R. Akbar Nur Apriyanto; Wida Yuliar Rezika; Achmad Aminudin
JEECAE (Journal of Electrical, Electronics, Control, and Automotive Engineering) Vol. 8 No. 1 (2023): JOURNAL OF ELECTRICAL, ELECTRONICS, CONTROL, AND AUTOMOTIVE ENGINEERING (JEECAE
Publisher : Pengelolaan Penerbitan Publikasi Ilmiah (P3I) Politeknik Negeri Madiun

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

Abstract

Saat ini, sistem pengaturan pintu kereta yang digunakan belum menggunakan kendali kecepatan dengan sistem close loop. Kecepatan pintu diatur secara manual untuk mencapai kecepatan yang seragam pada setiap pintu. Namun, skripsi berjudul "Rancang Bangun Rolling Stock Door Control Unit (DCU) Berbasis Programmable Logic Controller (PLC)" mengusulkan pengembangan produk Door Control Unit (DCU) yang bertujuan untuk mengatur kondisi pintu pada kereta dan mengontrol kecepatan buka-tutup pintu menggunakan metode kendali PWM Duty Cycle dan sistem close loop berbasis kendali PID.Sistem DCU ini menggunakan perangkat berbasis Programmable Logic Controller (PLC) yang memungkinkan komunikasi dengan PLC lain melalui jalur komunikasi RS485 dengan protokol Modbus RTU sebagai master dan slave. Hal ini memungkinkan sistem DCU dapat dikombinasikan dengan perangkat kendali lain untuk meningkatkan fungsionalitas dan efisiensi kerja. Dalam penelitian ini, digunakan metode kendali PID Ziegler-Nichol tipe 1 dengan parameter Kp = 2,4, Ki = 12, dan Kd = 0,12. Hasil pengujian menunjukkan karakteristik sistem dengan waktu tunda sebesar 0,2 detik, waktu naik pintu selama 0,1 detik, waktu tutup pintu selama 0,8 detik, overshoot sebesar 28,75%, dan error waktu tutup sebesar 1%.
Pengaruh Kepuasan Kerja dan Komitmen Organisasi terhadap Kinerja Karyawan dengan Organizational Citizenship Behavior (OCB) sebagai Variabel Intervening Pada Tenaga Penjualan Aminudin, Achmad; Budiarti, Yuli; Indarto, Indarto
AKSES: Jurnal Ekonomi dan Bisnis Vol 18, No 2 (2023): AKSES: JURNAL EKONOMI DAN BISNIS
Publisher : Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31942/akses.v18i2.10130

Abstract

Penelitian ini dilatar belakangi oleh adanya suatu permasalahan belum tercapainya secara optimal kinerja karyawan yang sesuai dengan kemampuan dan standar kompetensi yang telah ditetapkan sehingga tidak bisa memenuhi target kerja yang telah ditetapkan. Penelitian ini bertujuan untuk menganalisis pengaruh kepuasan kerja dan komitmen organisasi  terhadap kinerja karyawan dengan OCB sebagai variabel intervening. Penelitian ini menggunakan pendekatan kuantitatif. Populasi dalam penelitian ini adalah 58 responden. Sampel yang digunakan adalah dengan teknik purposive sampling. Jenis data yang digunakan adalah data primer. Teknik pengumpulan data dengan menggunakan kuesioner. Teknik analisis data yang digunakan dengan teknik analisis regresi linier berganda. Kesimpulan pada penelitian ini adalah kepuasan kerja berpengaruh positif dan signifikan terhadap kinerja karyawan. Komitmen organisasi berpengaruh positif dan signifikan terhadap kinerja karyawan. kepuasan kerja berpengaruh positif dan signifikan terhadap OCB. Komitmen organisasi berpengaruh positif dan signifikan terhadap OCB. OCB berpengaruh positif dan signifikan terhadap kinerja karyawan.Kata kunci: kepuasan kerja, kinerja karyawan, komitmen organisasi, OCB
Pemberdayaan Karang Taruna Kampung Wisata Seribu Bunga Nglurah Kecamatan Tawangmangu dengan Pembuatan Pupuk Kompos Berbahan Daun Kaliandra Arifin, Agus Choirul Arifin; Yoga Ahdiat Fakhrudi; Farid Majedi; Achmad Aminudin; Noorsakti Wahyudi; Nana Ainiya Khalidah
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 1 (2023): JANUARI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70522/jad.v2i1.14

Abstract

Nglurah Hamlet is known as the “Kampung Sewu Kembang”. This hamlet is famous as a hamlet producing ornamental plants / flowers that supply various kinds of plants to the Karanganyar area to outside Java. Around Dusun Nglurah there are abundant calliandra plants which are usually used by local residents for raw materials for making fertilizers as fertilizer for ornamental plants. However, the use of calliandra fertilizer is limited to household use, it has not been mass produced and the manufacturing process is still simple. By providing training solutions to the community members of the Nglurah hamlet in the form of life skills, in the form of training in making compost made from calliandra which can be used as a provision for the skills of residents, especially youth groups in the world of work and entrepreneurship, and are ready to compete in the competition in the world of work. Implementation of Community Partnership Program (PKM) activities in Mitra 1, the target solution provided using a training method with a model for delivering material on the theory of the composting process, the practice of making compost and packaging to facilitate sales
Pemberdayaan Karang Taruna Kampung Wisata Seribu Bunga Nglurah Kecamatan Tawangmangu dengan Pembuatan Pupuk Kompos Berbahan Daun Kaliandra Agus Choirul Arifin Arifin; Yoga Ahdiat Fakhrudi; Farid Majedi; Achmad Aminudin; Noorsakti Wahyudi; Nana Ainiya Khalidah
JURNAL ABDIMAS DOSMA (JAD) Vol. 2 No. 1 (2023): JANUARI
Publisher : IKATAN ALUMNI DOSEN MAGANG KEMENRISTEKDIKTI TAHUN ANGKATAN 2017

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (584.932 KB) | DOI: 10.70522/jad.v2i1.14

Abstract

Nglurah Hamlet is known as the “Kampung Sewu Kembang”. This hamlet is famous as a hamlet producing ornamental plants / flowers that supply various kinds of plants to the Karanganyar area to outside Java. Around Dusun Nglurah there are abundant calliandra plants which are usually used by local residents for raw materials for making fertilizers as fertilizer for ornamental plants. However, the use of calliandra fertilizer is limited to household use, it has not been mass produced and the manufacturing process is still simple. By providing training solutions to the community members of the Nglurah hamlet in the form of life skills, in the form of training in making compost made from calliandra which can be used as a provision for the skills of residents, especially youth groups in the world of work and entrepreneurship, and are ready to compete in the competition in the world of work. Implementation of Community Partnership Program (PKM) activities in Mitra 1, the target solution provided using a training method with a model for delivering material on the theory of the composting process, the practice of making compost and packaging to facilitate sales
Optimization of KOH Catalyst Concentration and Reaction Temperature for Biodiesel Production from Waste Cooking Oil Achmad Aminudin; Bintang Arisendy; Agus Choirul Arifin; Nur Ihda Farikhatin Nisa
EduChemia: Jurnal Kimia dan Pendidikan Vol 11, No 1 (2026)
Publisher : Department of Chemistr Education Faculty of Teacher Training and Education Universitas Su

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30870/educhemia.v11i1.32452

Abstract

This study aims to analyze the effects of variations in the KOH catalyst concentration and reaction temperature on the yield and characteristics of biodiesel produced from waste cooking oil through a transesterification process. The KOH catalyst concentration was varied at 0.5%, 1%, and 1.5%, while the reaction temperatures were set at 60°C, 65°C, and 70°C, respectively. The oil-to-ethanol molar ratio was maintained at 1:6, with a reaction time of 90 minutes and a stirring speed of 500 rpm. The results show that both the catalyst concentration and the reaction temperature influence the biodiesel yield and physical properties, including the density, viscosity, flash point, and calorific value. The highest biodiesel yield of 93.36% was achieved at a KOH concentration of 1% and a reaction temperature of 65°C. The biodiesel density ranged from 844.7 to 870.2 kg/m³, meeting the SNI 7182:2024 standard. The lowest viscosity, 4.78 cSt, was obtained at KOH concentrations of 1.5% and 70°C and remained within the acceptable standard range. All the samples exhibited flash points above 153.5°C. The highest calorific value, 49,682 J/g, was recorded at a KOH concentration of 1.5% and a reaction temperature of 70°C. Overall, the optimal conditions for maximum yield were 1% KOH and 65°C, whereas a higher reaction temperature of 70°C enhanced the energy quality of the biodiesel.
Optimizing injection pressure for diesel engines fueled with waste cooking oil biodiesel blends Achmad Aminudin; Doni Setyo Pamungkas; Imam Basuki; Nanang Romandoni; Nur Ihda Farikhatin Nisa; Kelvin Dwi Wardana
Jurnal Polimesin Vol 24, No 2 (2026): April
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v24i2.7819

Abstract

This study examines the effects of used cooking oil biodiesel and injection pressure on diesel engine performance and emissions. Highlights the combined effects of injection pressure and biodiesel blends. The fuel mixtures used were Pertamina Dex (B0), B50 (50% biodiesel), and B65 (65% biodiesel), with injection pressures of 160, 170, and 180 bar. Tests were conducted on a Dongfeng S195 diesel engine with a load of 1000–5000 watts. The parameters tested included fuel characteristics (density, viscosity, flash point, and calorific value), Brake Specific Fuel Consumption (BSFC), Brake Thermal Efficiency (BTE), and exhaust gas opacity. The results show that injection pressure plays a critical role in optimizing biodiesel combustion. The B65 blend at an injection pressure of 170 bar produced the lowest BSFC of 279.30 g/kWh and a high BTE of 25.54%, approaching that of pure diesel. In terms of emissions, the lowest opacity value of 5.88% was achieved with the B65 blend at 180 bar. These findings demonstrate that an optimal injection pressure, particularly 170 bar, can significantly improve fuel efficiency and combustion performance of high-percentage biodiesel blends while reducing exhaust smoke. Thus, used cooking oil biodiesel can improve fuel safety and efficiency as well as reduce emissions, provided it is combined with optimal injection pressure.
Inovasi Mesin Pencampur Berbasis Otomasi untuk Mengoptimalkan Produksi Jamur Tiram di Desa Kare Kabupaten Madiun Nur Ihda Farikhatin Nisa; Vevi Maritha; Juwari Juwari; Agung Prasongko; Muhammad Wahyue Nesaputro; Achmad Aminudin; Umi Kulsum; Avip Kurniawan; Ahmad Misfa Kurniawan
JAST : Jurnal Aplikasi Sains dan Teknologi Vol. 9 No. 2 (2025): EDISI DESEMBER 2025
Publisher : Universitas Tribhuwana Tunggadewi Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/jast.v9i2.7600

Abstract

Oyster mushrooms are one of the leading export commodities in Madiun Regency, particularly in Kare Village. The region's cool and fertile environment offers significant potential for mushroom cultivation, providing a source of income and business opportunities for the community. However, the baglog mixing process is still carried out manually. This community partnership empowerment program was designed to enhance the production capacity of farmer groups by applying an automation-based mixer machine to accelerate the baglog preparation process. The program consisted of several stages, including socialization, training in technology utilization, machine implementation, mentoring, evaluation, and planning for program sustainability. The implementation results showed that the mixing time was reduced from 2.5 hours to approximately 1 hour for 300 kg of materials. Production capacity increased significantly from an average of 95 to 190 baglogs per day. The improvements in time efficiency, reduction of manual labor, and enhanced homogeneity of materials demonstrate that this program has provided a tangible impact in increasing the productivity and sustainability of oyster mushroom farmer groups in Kare VillageABSTRAKJamur tiram merupakan salah satu komoditas ekspor unggulan di Kabupaten Madiun, khususnya di Desa Kare. Kondisi wilayah yang sejuk dan subur menjadikan desa ini memiliki potensi besar dalam pengembangan budidaya jamur tiram sebagai sumber pendapatan dan peluang usaha masyarakat. Namun, proses pencampuran bahan baglog masih dilakukan secara konvensional. Program Pemberdayaan Kemitraan Masyarakat ini dirancang untuk meningkatkan kapasitas mitra dalam aspek produksi melalui penerapan mixer machine berbasis otomasi guna mempercepat proses pembuatan baglog. Tahapan kegiatan meliputi sosialisasi, pelatihan penggunaan teknologi, implementasi mesin, evaluasi dan pendampingan, serta perencanaan keberlanjutan program. Hasil implementasi menunjukkan bahwa waktu pencampuran dapat dipangkas dari 2,5 jam menjadi sekitar 1 jam untuk kapasitas 300 kg bahan. Sedangkan kapasitas produksi meningkat signifikan dari rata-rata 95 baglog per hari menjadi 190 baglog per hari. Efisiensi waktu, pengurangan beban tenaga kerja, serta peningkatan homogenitas bahan menunjukkan bahwa program ini memberikan dampak nyata terhadap peningkatan produktivitas dan keberlanjutan usaha kelompok tani jamur tiram di Desa Kare
Pelatihan Engine Management System untuk Meningkatkan Kompetensi dan Kesiapan Kerja Guru dan Siswa SMK YP 17-1 Madiun Farid Majedi; Ismail Kholid; Kholis Nur Faizin; Novi Indah Riani; Noorsakti Wahyudi; Achmad Aminudin; Febrian Walid Awalludin
JURPIKAT Vol 7 No 3 (2026)
Publisher : Politeknik Piksi Ganesha Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37339/jurpikat.v7i3.3380

Abstract

Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan kompetensi guru dan siswa SMK YP 17-1 Madiun dalam memahami Engine Management System (EMS) dan penggunaan scan tool sebagai alat diagnosis kendaraan modern. Metode pelaksanaan meliputi sosialisasi, pelatihan teori dan praktik, penerapan teknologi, pendampingan, serta evaluasi melalui pretest dan posttest. Pelatihan diikuti oleh 20 siswa dan 4 guru dengan pendekatan learning by doing. Hasil kegiatan menunjukkan peningkatan kompetensi peserta, ditandai dengan kenaikan rata-rata nilai teori dari 56,33 menjadi 84,50 (±50%) dan nilai praktik dari 50,00 menjadi 77,50 (±55%). Selain itu, dilakukan penyerahan ThinkCar ThinkSafe OBD-II Bluetooth Vehicle Diagnostic Tool dan OBD-II Extension Cable sebagai media pembelajaran untuk mendukung keberlanjutan praktik di sekolah. Program ini terbukti efektif dalam meningkatkan kompetensi diagnosis kendaraan berbasis EMS dan mendukung kesiapan lulusan sesuai kebutuhan dunia usaha dan dunia industri (DUDI).
Implementasi Inovasi IPTEKS pada Pengrajin Kulit Magetan: Mesin Jahit Industri dan Pemasaran Digital Multibahasa Berbasis Pariwisata Berkelanjutan Muhammad Syaeful Fajar; Achmad Aminudin; Yuli Prasetyo; Surya Adi Paramadiwa; Ahmad Rifky Kholil; Muaz Muhamad Hafidz
Faedah: Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia Vol. 4 No. 3 (2026): Agustus: Jurnal Hasil Kegiatan Pengabdian Masyarakat Indonesia
Publisher : FKIP, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/faedah.v4i3.1996

Abstract

The leather craft centre of Magetan Regency supplies souvenirs for the Sarangan Lake tourism area, yet most craftsmen still work with simple technology and word-of-mouth marketing. Akasia Industry, a leather belt craftsmen group in Ringinagung Village with fifteen members and eight production craftsmen, faced three priority problems: stitching that relied on household sewing machines, unstructured bookkeeping, and marketing that had not reached national and international buyers. This community service programme aimed to increase the production capacity and to widen the market reach of the partner through science and technology innovation. A participatory approach was applied in six stages: preparation, socialisation, training, technology implementation, mentoring and evaluation, and sustainability planning. The interventions covered the procurement of and training on an industrial leather sewing machine, the preparation of production standard operating procedures and quality control, mentoring on bookkeeping and cost of goods manufactured, and the development of the multilingual website akasiaindustry.com integrated with social media and marketplaces. Workshop output rose from three to five units into an average of thirty-five units per day, while the defect rate fell from 15-20 per cent to below 5 per cent. The partner now owns a fully operating industrial sewing machine, standard operating procedure documents, a simple bookkeeping system, a brand identity, and five active digital transaction channels reaching 5,761 followers on Instagram and TikTok, with the highest production content reaching 93.2 thousand views. Combining production technology with marketing digitalisation effectively strengthens the competitiveness of leather craftsmen within a sustainable tourism ecosystem.
Pemanfaatan Cymbopogon Citratus sebagai Bahan Aktif Spray Anti Nyamuk Herbal Eni Komsatun; Nur Ihda Farikhatin Nisa; Achmad Aminudin; Umi Kulsum
Jurnal Pengabdian Kepada Masyarakat (JPKM) Vol. 4 No. 2 (2026): Agustus
Publisher : Perkumpulan Cendekia Muda Kreatif Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61116/jpkm.v4i2.905

Abstract

Demam Berdarah Dengue (DBD) masih menjadi masalah kesehatan masyarakat, terutama di wilayah pedesaan dengan kondisi lingkungan yang mendukung perkembangbiakan nyamuk. Upaya pencegahan DBD di tingkat rumah tangga masih menghadapi berbagai kendala, antara lain keterbatasan pengetahuan masyarakat serta ketergantungan pada produk antinyamuk berbahan kimia. Di Desa Tambakromo, tanaman serai (Cymbopogon citratus) tersedia melimpah, namun pemanfaatannya sebagai bahan aktif antinyamuk herbal masih belum optimal. Kegiatan Pengabdian kepada Masyarakat ini bertujuan untuk meningkatkan pengetahuan, sikap, dan keterampilan masyarakat dalam pencegahan DBD, mendorong pemanfaatan tanaman herbal lokal, serta memperkuat kemandirian masyarakat dalam menghasilkan produk antinyamuk yang aman dan aplikatif. Permasalahan utama yang diangkat dalam kegiatan ini meliputi rendahnya pemahaman masyarakat mengenai DBD dan mekanisme penularannya, serta terbatasnya keterampilan dalam mengolah tanaman herbal menjadi produk fungsional. Metode pelaksanaan dilakukan secara bertahap, meliputi sosialisasi mengenai DBD, pelatihan pembuatan spray antinyamuk herbal dengan prosedur sederhana, serta uji coba penggunaan produk dalam kehidupan sehari-hari. Hasil kegiatan menunjukkan adanya peningkatan pemahaman peserta terkait DBD, meningkatnya kemampuan masyarakat dalam memproduksi spray antinyamuk herbal secara mandiri, serta mulai diterapkannya produk tersebut di lingkungan rumah tangga. Produk yang dihasilkan mudah diaplikasikan, relatif aman digunakan, dan berdasarkan uji coba sederhana menunjukkan efektivitas selama 2-3 jam dengan kebutuhan aplikasi ulang secara berkala. Secara keseluruhan, kegiatan ini berkontribusi dalam upaya pencegahan DBD berbasis potensi lokal serta berpotensi untuk dikembangkan secara berkelanjutan guna mendukung kesehatan masyarakat dan kualitas lingkungan setempat.
Co-Authors , Yoga Ahdiat Fakhrudi Agung Prasongko Agus Choirul Arifin Agus Susanto Ahmad Misfa Kurniawan Ahmad Rifky Kholil Alfi Salim Alfi Tranggono Agus Salim Alfi Tranggono Agus Salim Alfi Tranggono Agus Salim Andriyani, Reza Putri Apip Amrullah Arfan Ferini Yusri Arifin, Agus Choirul Arifin Arrosida, Hanum Asnan, Muhammad Fathoni Avip Kurniawan Azizah Qory Bintang Arisendy Budiarti, Yuli Ceryana Nia Rahmawati Cynthia Cahya Aditama Deni Nur Fauzi Diah Febriana Diaz Pratama Doni Setyo Pamungkas Elza Febri Yusdetira Eni Komsatun F, Yoga Ahdiat Fakhrudi, yoga ahdiat Farid majedi Farid Majedi Farid Majedi Farid Majedi Farid Majedi, Farid Febrian Walid Awalludin Imam Basuki Indah Puspitasari Indah Puspitasari Indarto Indarto Indarto Yuwono Ismail Kholid Juwari Juwari Kelvin Dwi Wardana Kholis Nur Faizin Kholis Nur Faizin Kholis Nur Faizin, Kholis Nur Masayu Nazar Surya Kencana Mochamad Reza Arimurti Muaz Muhamad Hafidz Muhamad Fajar Subkhan Muhamad Rizki Fachrudin Fachrudin Muhammad Rifqi Agung Priandwika Muhammad Syaeful Fajar Muhammad Taali Muhammad Wahyue Nesaputro Muhyiddin Aziz Nana Ainiya Khalidah Nana Ainiya Khalidah Nanang Romandoni NANANG ROMANDONI Nasrul Ilminnafik Ni Jade Salsabila Nisa, Nur Ihda Farikhatin Noorsakti Wahyudi Noorsakti Wahyudi Novi Indah Riani Putra, Roby Mahendra R. Akbar Nur Apriyanto Raden Mohamad Herdian Bhakti Radiffa Aditama Rahayu Mekar Bisono Rakhmad Gusta Putra Rizal Mahmud Roby Mahendra Putra Salsabila Pramudya Eka Putri Shinta Fajar Sari Sudarni, Dyan Hatining Ayu Sulfan Bagus Setyawan Surya Adi Paramadiwa Umi Kulsum Umi Kulsum Vevi Maritha Viby Yuan Kurnia Wahyu Pribadi Wahyu Pribadi Wida Yuliar Rezika Yoga Ahdiat F Yoga Akhdiat Fahrudi Yuli Prasetyo