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All Journal ASEAN Journal of Systems Engineering Jurnal Adabiyah Jurnal Rekayasa Mesin Jurnal Otomasi Kontrol dan Instrumentasi PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat KURVATEK Jurnal Ilmiah Maju Scientific Journal of Mechanical Engineering Kinematika Jurnal Abdi Insani Moderasi; Jurnal Studi Ilmu Pengetahuan Sosial Jurnal Difusi Jurnal Sylva Lestari Industrial Research Workshop and National Seminar Edukasia: Jurnal Pendidikan dan Pembelajaran Komposit : Jurnal Pengabdian Dan Pemberdayaan Masyarakat Jurnal Polimesin Paradigma Journal of Administration
Muhammad Arman
Politeknik Negeri Bandung
Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering 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 Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Public Health Social Sciences Other

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PENINGKATAN KAPASITAS PETANI DI DESA CIKANDE DALAM MENDAYAGUNAKAN SAMPAH ORGANIK UNTUK MENINGKATKAN PRODUKTIVITAS PERTANIAN Mitrakusuma, Windy Hermawan; Yuningsih, Nani; Kurniasetiawati, Annisa Syafitri; Akmal, Muhammad; Susilawati; Rosulindo, Parisya Premiera; Pramudantoro, Triaji Pangripto; Badarudin, Apip; Arman, Muhammad; Setyawan, Andriyanto
Jurnal Difusi Vol. 7 No. 2 (2024): Jurnal Difusi
Publisher : Pusat Penelitian dan Pengabdian Masyarakat (P3M) Politeknik Negeri Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35313/difusi.v7i2.6328

Abstract

Desa Cikande merupakan desa yang terletak di Kecamatan Saguling, Kabupaten Bandung Barat, Jawa Barat. Luas area Desa Cikande, yaitu berkisar 6,93Km2 atau sekitar 13,47% dari total luas Kecamatan Saguling. Dari segi geografis, lanskap yang mendominasi area di Desa Cikande adalah wilayah tanah lapang yang digunakan sebagai lahan pertanian. Desa Cikande merupakan desa yang memiliki potensi ekonomi dari pertanian yang melimpah, tetapi pemanfaatannya masih minimal. Kegiatan ekonomi yang telah dilakukan di Desa Cikande terkait dengan potensi pertanian ini, barulah berupa pertanian keluarga yang digunakan sebagai upaya peningkatan ekonomi daerah. Produksi pertanian harus ditingkatkan seiring dengan pertambahan jumlah penduduk yang pesat. Kebutuhan akan produksi-produksi pertanian meningkat, sehingga diperlukan teknologi untuk meningkatkan hasil. Salah satu faktor yang menentukan keberhasilan di bidang pertanian yaitu faktor pemupukan. Pengertian pemupukan yaitu penambahan bahan (yang digunakan untuk mengubah sifat fisik, kimia, biologi tanah) ke tanah agar tanah tersebut menjadi lebih sehat dan subur. Termasuk di antaranya yaitu pengapuran, pemberian legin, pemberian pembenah tanah (soil condition), pemberian urea dan lain sebagainya. Eco enzyme merupakan hasil dari fermentasi sampah dapur organik seperti ampas buah atau sayuran dengan air dan substrat gula. Berdasarkan hasil pengamatan dari penelitian pengaplikasian pupuk organik eco-enzyme menghasilkan rata-rata pertumbuhan yang lebih cepat dibandingkan dengan pupuk organik bukan Eco enzyme. Dengan kata lain, pengaruh dari pemanfaatan Eco-enzyme mampu meningkatan hasil produksi pertanian sehingga berpotensi meningkatkan pendapatan usahatani bila harga tetap atau tidak turun. Dari hasil analisis permasalahan prioritas, didapatkan bahwa masalah kebergantungan pupuk subsidi sebaiknya diprosiataskan terlabih dahulu, karena dengan diselesaikannya permasalahan ini dapat membantu penyelesaian kedua permasalahan lainnya. Dengan dilakukannya konversi sampah organik ke pupuk organik, maka dapat mengurangi volume sampah. Selain itu, dengan menggunakan pupuk organik dapat meningkatkan produktivitas pertanian, sehingga secara berangsur dihaarapkan juga dapat meningkatkan kesejahteraan petani dan masyarakat di Desa Cikande.
Digital Islamic Education Learning in Secondary Schools: Educational Quality and Student Engagement Abu, Ardillah; Alhabsyi , Firdiansyah; Ruslin, Ruslin; Syam, Hijrah; Arman, Muhammad; Suktomansyah, Andi Muh.; Mudaimin, Mudaimin
EDUKASIA Jurnal Pendidikan dan Pembelajaran Vol. 6 No. 1 (2025): Edukasia: Jurnal Pendidikan dan Pembelajaran
Publisher : LP. Ma'arif Janggan Magetan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62775/edukasia.v6i1.1405

Abstract

The integration of technology into Islamic Education (PAI) in secondary schools encounters challenges such as limited facilities and low digital competence. This study analyzes implementation strategies, supporting and inhibiting factors, and the impact of digital-based PAI learning on student quality in Central Sulawesi. A descriptive qualitative approach was used with data collected through participatory observation, in-depth interviews, and document analysis. Informants included three principals, three PAI teachers, and three students from three schools. Data analysis involved reduction, visualization with N-Vivo software, and validation with informants. The findings show that strategies include principals’ roles in policymaking and supervision, the use of educational videos, the Canva application, and the TPACK (Technological Pedagogical Content Knowledge) model. Supporting factors are leadership support, teacher readiness, and student enthusiasm. Key obstacles are limited technological devices, low teacher digital literacy, and restricted internet access. Digital-based PAI learning improves students’ digital skills, enhances learning outcomes, and strengthens critical thinking. The study concludes that with appropriate strategies and adequate resources, digital-based PAI learning can enhance student competencies. It recommends providing digital literacy training for teachers, ensuring adequate technological infrastructure, and reinforcing digital learning concepts to optimize Islamic Education in secondary schools.
Development Of Conservation Education Media For The Padang Kemunting Turtle Management Centre (PKTMC) In Melaka, Malaysia Siti Rohani; Amelia, Afritha; Johny Custer; Muhammad Arman; Milla Marlina Assegaf; Anggita, Anggita; Akmal Indra; Nurul Fahmi; Faisal Ananda; Zaidi Bin Othman
Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 3 No. 1 (2025): Edisi Juni
Publisher : Jurusan Teknik Sipil, Politeknik Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51510/komposit.v3i1.2515

Abstract

Kota Melaka, ibu kota Melaka, Malaysia, merupakan Situs Warisan Dunia UNESCO dan pusat sejarah yang dibentuk oleh pengaruh Portugis, Belanda, dan Inggris. Terkenal dengan landmark seperti A Famosa dan Gereja Santo Paulus.  Kota ini menampilkan warisan budaya yang kaya dan kuliner unik yang memadukan cita rasa Melayu, Cina, India, dan Portugis. Melaka berlokasi strategis di sepanjang Selat Malaka. Kota Melaka berkembang pesat di bidang pariwisata, perdagangan, dan jasa dengan infrastruktur modern. Kota ini juga memprioritaskan pelestarian lingkungan seperti pendirian Pusat Konservasi dan Informasi Penyu (PKPP), yang berfokus pada perlindungan penyu sisik dan penyu hijau melalui pelestarian habitat, edukasi, dan penelitian. Meskipun ada tantangan seperti perburuan liar dan perubahan iklim, upaya kolaboratif antara pemerintah, LSM, dan masyarakat memastikan perlindungan keanekaragaman hayati laut. Melaka menyeimbangkan antara pelestarian warisan budaya, pertumbuhan ekonomi, dan kelestarian lingkungan.
Peningkatan Kompetensi Instruktur Balai Latihan Kerja Kabupaten Karawang dalam Bidang Perawatan dan Perbaikan Lemari Pendingin Showcase: Increasing the Competence of Instructors at Karawang Regency Vocational Training Center in the Maintenance and Repair of Showcase Refrigerator Wellid, Ismail; Falahuddin, Muhammad Anda; Arman, Muhammad; Surjanto, Ary; Sumeru, Kasni; Nuriyadi, Muhammad; Setyawan, Andriyanto
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 9 (2025): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v10i9.9856

Abstract

A showcase is a type of refrigerator widely found in small shops and supermarkets, and it maintains the freshness of vegetables, fruits, meat, and drinks. Because showcases are widely used, the potential for working as a technician or entrepreneur in showcase service is promising. This training aims to improve the competence of instructors at BLK Karawang in showcase maintenance and repair. Increased instructor competence impacts the quality of job seekers educated at BLK. The training was carried out in 3 working days, divided into two sessions: theory and practical. The practical material taught participants the proper refrigerant charging, troubleshooting, and repairs on showcases that experienced problems. After the training, the instructors will be evaluated on their ability to deliver the materials to job seekers under the supervision of lecturers from the Department of Refrigeration and Air Conditioning Engineering, Politeknik Negeri Bandung. Based on the evaluation, the instructors have correctly and adequately provided training materials on showcase maintenance and repair to job seekers.
UNJUK KERJA PERFORMA SISTEM MONITORING KONSENTRASI PM1, PM2.5, PM10, CO DAN CO2 DI DALAM RUANGAN BERBASIS INTERNET OF THINGS (IOT) Falahuddin, Muhamad Anda; Ayu, Wirenda Sekar; Arman, Muhammad; Susilawati
Scientific Journal of Mechanical Engineering Kinematika Vol 10 No 2 (2025): SJME Kinematika Desember 2025
Publisher : Mechanical Engineering Department, Faculty of Engineering, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/sjmekinematika.v10i2.443

Abstract

This research aims to develop an indoor air quality monitoring device that includes particulate matter (PM1, PM2.5, PM10), carbon monoxide (CO), and carbon dioxide (CO2) based on the Internet of Things (IoT). The device is designed to detect particle and gas concentrations accurately and in real-time, thereby helping users improve indoor air quality. The research method involves developing the device design using particulate matter sensors PMS5003, gas sensors MQ-7 and MH-Z19, temperature and humidity sensors DHT11, and ESP8266 microcontroller to process data. The data from sensor measurements are displayed visually using graphs on the ThingSpeak dashboard. The results show that the developed monitoring device can detect particle and gas concentrations with measurement deviation percentages of 16.34% (PM2.5), 7.71% (PM10), 24.90% (CO2), 3.40% (temperature), and 5.67% (humidity). Meanwhile, for CO gas measurement, further calibration of the used sensor is required
Investigation Of Automotive Air Conditioning Using Eco-Friendly R600a As An Alternative Refrigerant To R134a Sumeru, Kasni; Arman, Muhammad; Wellid, Ismail; Simbolon, Luga Martin; Setyawan, Andriyanto; bin Sukri, Mohamad Firdaus
Jurnal Polimesin Vol 22, No 1 (2024): February
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v22i1.4463

Abstract

One of the main reasons for replacing R134a with R600a is the impact of global warming. In this study, a numerical approach was applied to investigate changes in automotive air conditioning (AAC) performance due to the replacement of R134a with R600a. A thermodynamic evaluation was carried out with evaporating and condensing temperatures of 5oC and 45oC, respectively. The study simulates AAC performance at five engine rotation speeds: 1000, 2000, 3000, 4000 and 5000 rpms. The results show that replacing R134a with R600a reduces the cooling capacity and input power by 45.42% and 47.02%, respectively. However, due to the dominant decrease in input power as compared to the decrease in cooling capacity, the COP of AAC increases by 2.93%. Although the increment in COP is relatively small, this replacement greatly contributes to the reduction of greenhouse gas emissions that causes the problem of global warming due to the lower GWP of R600a as compared to R134a.
PENDAMPINGAN PEMBUATAN KARBOL SEREH PEMBERSIH LANTAI DI DESA BARABATU LABBAKKANG PANGKEP Gusnawati, Gusnawati; Arman, Muhammad; Nurjannah, Nurjannah; Ramadhani, Uni; Dahlan, Magpirah
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1625

Abstract

The majority of the residents of Barabatu village in Labbakkang District, Pangkep, are farmers. The farmers' income is heavily dependent on their harvests, which causes the village's economy to rely significantly on the harvest seasons. Therefore, additional income is needed to improve the welfare of Barabatu villagers. Citronella plants grow abundantly in the residents' yards, and there are productive citronella plantations developed by members of the religious study group, which have great potential for creating disinfectant products from citronella to support the local economy. Citronella has antimicrobial and antifungal properties, making it effective and safe for use as a floor cleaner. The aim of this community service program (PKM) is to enhance the creativity and productivity of Barabatu villagers. Furthermore, it is hoped that through this PKM activity, residents will acquire skills in making citronella disinfectant, which can be developed into a small and medium-sized enterprise (SME) to support their economy. In the production of disinfectant from citronella, the method used by the PKM team from FTI-UMI involves presenting materials on the ingredients and the process of making citronella disinfectant. This is followed by practical sessions involving farmer groups and the women of the religious study group. The final stage includes evaluating and monitoring the PKM activities conducted in Barabatu village. As a result of the PKM activities, the community, especially members of the religious study group, have become skilled in making citronella disinfectant. Additionally, they have gained knowledge about the benefits of natural ingredients available in their surroundings that can be used for disinfectant production. Following the training, the community is able to develop floor disinfectants with various aromas using essential oils from different types of plants found in Barabatu village. Consequently, the residents of Barabatu village can establish disinfectant production as an SME, providing additional income for the villagers. The PKM activities in Barabatu village have had a positive impact on the residents' economic lives through the guidance of the religious study group members. This activity encourages the community to increase their creativity and fosters an entrepreneurial spirit among the villagers of Barabatu.
Implementation of the Lora System for Temperature and Humidity Monitoring in POLBAN Classrooms Arman, Muhammad; Falahuddin, Muhammad Anda; Susilawati
Jurnal Otomasi Kontrol dan Instrumentasi Vol 15 No 2 (2023): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2023.15.2.4

Abstract

The need for temperature and humidity monitoring in classrooms, is very important for the purpose of comfortable teaching and learning processes, especially after the Covid-19 pandemic conditions. At Politeknik Negeri Bandung (POLBAN), there are more than a hundred classrooms. The rooms are spread over several buildings; therefore, the process of monitoring temperature and humidity will be difficult if it is done using a cable (wireline). In this study, a temperature and humidity monitoring system for classrooms at POLBAN will be made using LoRa wireless architecture. In several classrooms, temperature and humidity sensors will be installed combined with a LoRa sending system. There are conditioned room and unconditioned room. On the monitoring center, a LoRa receiver system is also installed. Data from each classroom, will wirelessly be sent to the monitoring center, for further processing. In the implementation stage, one gateway, 4 endnotes with DHT11 sensor are used. Testing process is carried out by verifying and monitoring performance in 4 classrooms and in open spaces. Results of verifying show a difference of 2℃ and 1% of the RH value with a reference measuring instrument. There is no difference in temperature and RH values at the endnode and gateway.
Prototipe Alat Monitoring Suhu dan Sistem Kontrol pada Trainer Refrigerasi Berbasis Raspberry Pi 3 B+ Arman, Muhammad; Ayu, Wirenda Sekar; Sugiyarto, Sugiyarto; Pratikto, Pratikto; Hakim, Kamal Amrizal; Sandra, Dinara Safina; Syarief, Eliana
Jurnal Otomasi Kontrol dan Instrumentasi Vol 16 No 1 (2024): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2024.16.1.1

Abstract

A refrigeration trainer is a working model of an existing system intended to support student learning in the characterization of refrigeration systems, especially their temperature profile. There are many ways to monitor temperature in refrigeration trainers, such as by implementing a temperature monitoring and control system based on Raspberry Pi 3 B +. This project uses the DS18B20 sensor and Raspberry Pi 3 B+ microprocessor. This system has various features such as temperature monitoring, on/off control for fans and compressors, online and offline data storage, and remote control. After 4 hours of testing, the prototype looked stable without any sudden increase or decrease in temperature values for all measurement point parameters. In addition, the error percentage value which is less than 10% shows that the DS18B20 temperature sensor used provides the best accuracy value and is considered adequate for this prototype.
Rancang Bangun Particle Counter untuk Monitoring Konsentrasi PM1, PM2.5 dan PM10 di Udara Berbasis IoT Falahuddin, Muhamad Anda; Puloh, Asep; Sumeru, Sumeru; Arman, Muhammad; Ayu, Wirenda Sekar; Susilawati, Susilawati
Jurnal Otomasi Kontrol dan Instrumentasi Vol 16 No 2 (2024): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2024.16.2.3

Abstract

Poor air quality is a serious health and environmental issue. Microscopic particles such as PM1, PM2.5, and PM10 cause respiratory disorders and other health problems. Therefore, accurate and continuous air quality monitoring is crucial to mitigate the impacts of air pollution. This research aims to design an Internet of Things (IoT)--based particle counter capable of real-time air quality monitoring and reporting via an online platform. The system utilizes a PMS5003 sensor to measure PM1, PM2.5, and PM10 concentrations precisely. Data from the sensor is processed by an ESP8266 microcontroller connected to the internet, enabling direct data transmission to an online platform for further analysis and visualization. Testing is done by creating a 1x1x1 meter testing chamber to simulate various environmental conditions and validate the device's performance. Results show that the particle counter provides accurate data, with an error rate of less than 10% compared to standard devices. The device demonstrates reliable operation across different environmental conditions, showcasing its robustness in practical applications. This IoT-based particle counter offers an innovative solution for effective and efficient air quality monitoring. It is expected to significantly contribute to human health protection efforts and minimize the adverse environmental impacts of air pollution.
Co-Authors Abu, Ardillah Achmad Noerkhaerin Putra Agus Prasetya Akbar, Anas Akmal Indra Alhabsyi , Firdiansyah Anas, Ali Andriyanto Setyawan Anggita, Anggita Angin, Ranufani Mahameru Timur Arifin, Muhammad Patri Armansyah Dore Ary Surjanto Azizah, Putri Ismi Badarudin, Apip bin Sukri, Mohamad Firdaus Bramasto Nugroho Cetta, Elang Mahidara Custer, Johny Dahlan, Magpirah DAMAYANTI BUCHORI Darmawan, Gio Putra Darmawansyah Delly Mustafa Efendi, Raka Muhamad Faisal Ananda Falahuddin, Muhammad Anda Farash Arya Pratama Fathurrohman, Azmi Muhammad Fitta Setiajiati Gusnawati, Gusnawati Hakim, Kamal Amrizal Hedi Hedi, Hedi Hendrawan , Aurellia Hidayatulloh, Zulvi Alfiqri Ibrahim Massidenreng Iriyani, Silfi Kasni Sumeru Khakim , Nur KURNIASETIAWATI, ANNISA Luga Martin Simbolon Lukitobudi, Arda Rahardja Milla Marlina Assegaf Mitrakusuma, Windy Hermawan Mohamad Syafri MUDAIM MUDAIM, MUDAIM Muhamad Anda Falahuddin Muhammad Akmal Muhammad Rafi'iy Rahim Muhammad Rasyid Ali Muhammad Rusdi dan Afritha Amelia - Nanda, Rizki Raihan Nani Yuningsih, Nani Nuriyadi, Muhammad Nurjannah Nurjannah Nurul Fahmi Pascal Thirofy Surya Pramudantoro, Triaji Pangripto Prasetyo, Adam Imam Prasetyo, Bowo Yuli Pratama, Ryandi Ananda Pratikto Pratikto Puloh, Asep Ramadhani, Uni Ranufani Mahameru Timur Angin Rofan Aziz Rosulindo, Parisya Premiera Ruslin, Ruslin Sandra, Dinara Safina Setyawan, Adriyanto Sihana - Simbolon, Luga Martin Siti Rohani Sitti Musyahidah Sugiyarto Sugiyarto Suktomansyah, Andi Muh. Sumeru, Sumeru Susilawati Susilawati Susilawati, Susilawati Syam, Hijrah Syarief, Eliana Utami Nuri Adilah Wellid, Ismail Wirenda Sekar Ayu Zaidi Bin Othman