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Djafar, Alfian
Institut Teknologi Kalimantan
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Perancangan Reservoir Pada Mesin Penabur Benih Djafar, Alfian; Dianiswara, Anggoronadhi; Endrawati, Budiani Fitria; Haliq, Ridhwan; Wahab, Mohammad Abdul; Mufadhol, Andiko Na’im; Margyatno, Ageng; Hakiky, Rizal Muhammad; Syuhada, Subhan; Pramana, Muhammad Ardi Dwi
JURNAL CRANKSHAFT Vol 7, No 4 (2024): Jurnal Crankshaft Vol.7 No.4 (2024)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/cra.v7i4.13922

Abstract

Penelitian ini bertujuan merancang sebuah reservoir benih padi yang dapat mengatur jarak tanam secara presisi. Mengingat varietas padi memiliki kebutuhan jarak tanam yang berbeda, penelitian ini akan mengadopsi konsep jajar legowo. Jarak dalam barisan bervariasi, seperti 100 mm dan 125 mm. Karena profil penampang berbentuk lingkaran, jarak tanam dalam barisan ditentukan dengan menggunakan keliling lingkaran.  Selain itu, reservoir benih dianalisis dengan menggunakan Finite Element Analysis (FEA). Simulasi FEA menggunakan ANSYS dengan tahapan berupa pre processing, processing, dan post processing. Pre processing mendefinisikan geometri dari model sebelum dilakukannya proses simulasi FEA berupa pemodelan dan pengaturan mechanical properties pada Material yang digunakan. Material yang direncanakan adalah PLA.  Pada processing, tahapan yang dilakukan adalah meshing, fix geometry, dan pemberian beban. Pemberian beban pada reservoir didistribusikan merata pada resrvoir benih padi. beban untuk reservoir 100 mm sebesar 3,056 kg, sedangkan reservoir 125 mm memiliki beban sebesar  3,668 kg. Tahap post processing menghasilkan deformasi, tegangan, dan juga safety factor.  Perancangan reservoir menghasilkan diameter penampang yang sesuai dengan jarak tanam antar baris  pada reservoir 100 mm dan 125 mm masing-masing adalah 95,5 mm dan 99,6 mm. Analisis struktur menggunakan Finite Element Analysis (FEA) menghasilkan deformasi, tegangan, dan safety factor.  Berdasarkan hasil simulasi,  besarnya deformasi, tegangan dan safety factor pada  reservoir 100 mm adalah 0,0054 mm, 0,599 MPa, dan  13,356. Sedangkan untuk reservoir 125 mm, besarnya besarnya deformasi, tegangan dan safety factor pada  reservoir 100 mm adalah 0,0064 mm, 0,726 MPa, dan  11,019. dari kedua reservoir, safety factor dapat dikategorikan aman.
Penyuluhan Penyakit Tidak Menular (PTM) Untuk Menumbuhkan Kesadaran Pencegahan Pada Masyarakat Menggunakan Aplikasi GEMPITA Di Wilayah Karang Jati, Balikpapan Haliq, Ridhwan; Idhil Ismail, Andi; Jamil, Muchammad; Djafar, Alfian; Deliasgarin Radyantho, Kholiq; Manta, Faisal
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 11 : Desember (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Noncommunicable diseases (NCDs) are common in Indonesia; this is also true in Karang Jati, Balikpapan, and East Borneo. Despite this, the villagers have little knowledge about prevention, despite being aware of the grave consequences that diseases can have on their well-being and social standing. This exercise aims to raise villagers' understanding of the need to prevent non-communicable diseases. Using NCD screening with information distribution, this activity has encouraged the villagers to become more aware of the condition and motivated them to take preventative action. Most of the villagers are at high risk of noncommunicable diseases (NCDs), specifically hypertension, according to the screening results. These data have effectively supported the villagers in establishing NCD screening and management in their neighborhood through Pos Pembinaan Terpadu (Posbindu) PTM, a community-based NCD prevention and management activity.
Pembuatan Dan Pemanfaatan Electric Wheelchair Bagi Penyandang Disabilitas Di RT.36 Kelurahan Telagasari Ivan Christofel Hutabarat, Frans; Gunawan, Gad; Djafar , Alfian; Surya Rahmany, Rijal; Amba Matarru, Andre; Made Ivan Wiyarta Cakra Sujana, I; Christandi Batubara, Yongki; Hasiholan Lumban Tobing, Kevin; Mahmudi Syahlie, Razif; Linda; Parsaulian Lobo Silalahi, Yonathan; Al Wafi, Rifqi; Hendi Prasetya, Bagas
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 11 : Desember (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Currently, there are individuals around us living with disabilities caused by accidents or other factors. People with disabilities generally require assistance from others, particularly for mobility or moving from one place to another. Although manual wheelchairs can provide a solution for mobility, they remain challenging to operate using hand power alone and often require external help for movement. To facilitate mobility for individuals with disabilities, especially wheelchair users, an electric drive system in the form of an electric motor is proposed as a solution. The development of a motorized electric wheelchair aims to enhance the mobility of individuals with physical disabilities. Members of the Indonesian Association of Persons with Disabilities (PPID) were selected as community service partners for this initiative. It is hoped that, in addition to supporting mobility, the electric wheelchair can also serve as a body support system, enabling users to continue engaging in productive activities while seated.  The implementation of this program began with interviews conducted with persons with disabilities and related partners to understand their needs, followed by the design, fabrication, and subsequent socialization and training on the use of the electric wheelchair for the target beneficiaries. The outcome of this effort is an electric wheelchair equipped with joystick controls. The wheelchair employs a rear-wheel drive system powered by two motors, each attached to a rear wheel, and a chain transmission system. Along with delivering the electric wheelchair to the PPID, this initiative aims to serve as a practical application of mechanical engineering knowledge, directly benefiting the community..
Peningkatan Database Pelanggan Untuk Usaha Depot Air Minum Isi Ulang (DAMIU) Berbasis Map Marker Di Wilayah Lamaru Kota Balikpapan Haliq, Ridhwan; Mart Shoodiqin, Dian; Keumala Banaget, Cut; Djafar, Alfian; Manta, Faisal
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 : Mei (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

DAMIU is a microenterprise that has had significant growth in East Balikpapan, particularly in the Lamaru region. The necessity of water is paramount for humans, as it is a vital component of the body, supports essential activities, and is crucial for general health. Socialization occurs in person in the Lamaru Balikpapan Timur Health Center auditorium. Customers requiring water refills predominantly consist of stalls, private residences, and projects, with a general preference for delivery over self-collection at the depot. The distribution process employs a pick-up vehicle with a capacity of 60-70 gallons each trip. The survey results indicated a production of 3,800 liters per day for one vehicle. Among the 10 depots, 3 DAMIUs utilize one vehicle, while 7 DAMIUs employ 2 to 3 vehicles. The water supply utilized comprises 80% PDAM from 10 DAMIUs. Customers who are frequently disoriented and negligent impede the delivery procedure. Map Marker accurately identifies the client's location by interfacing with Google Maps and allows the input of images of residences, stalls, or locations, as well as customer telephone numbers. Participants from the socialization group rated it 6 out of 10, exhibiting complete curiosity about utilizing the application. DAMIU owners in the East Balikpapan area have achieved income stability and mitigated staff fraud through the utilization of the Map Marker application, presenting a significant advantage for them.
Co-Authors Achmad Farizul Hasmi Aditiya Ramadhan Adnan Rusdan Agung Prabowo Ahmad Kamil Muqoffi Al Wafi, Rifqi Alfi Nandar Amba Matarru, Andre Andreas Anju Manik Anzan Aulia Yahya Aprillia, Happy Arie Indra Gunawan Armida, Gina Arrizal, Daffa Akmalludin Chandra Suryani Rahendaputri Cloudiandy Mukti Kimana Deliasgarin Radyantho, Kholiq Desly Angeline Sa’pangan Devy Setiorini Sa’adiyah Dewa Ichwan Suharisma Dianiswara, Anggoronadhi Dzulfiqa, Muhammad Rizky Endrawati, Budiani F. Endrawati, Budiani Fitria Ersamada Sinaga Etni Jechonia Malchieli Faadhilah Faadhilah Fadhillah, Muhammad Hakim Faisal Manta Fajar Habib Syarifudin Fatoni, Mahrus Ali Felita Tsany Pandya Filiana, Firilia Gad Gunawan Gad Gunawan Gofind Hasoloan Hakiky, Rizal Muhammad Haliq, Ridhwan Happy Aprilia Haryono, Hadhimas Dwi Hasiholan Lumban Tobing, Kevin Hasyer Kamal Baron Wicaksono Hendi Prasetya, Bagas Hizbullah, Moh. Naufal Idhil Ismail, Andi Illa Rizianiza Ivan Christofel Hutabarat, Frans Jamil, Muchammad Jordy Irawan Keumala Banaget, Cut Kholiq Deliasgarin Radhyantho Kholiq Deliasgarin Radyantho Lantiunga Celine Agvi Sanchia Linda Linggar Rengga Alridho Mahmudi Syahlie, Razif Malau, Kevin Joshwadi Manta, Faisal Margyatno, Ageng Mart Shoodiqin, Dian Maulana Bayu Iqmal Mei Citra Limbong Mufadhol, Andiko Na’im Muhammad Gilang Kentjana Muhammad Irwan Gunawan Muhammad Noor El-Haj Muhammad Raihan Laden Muhammad Syaiful Umara Myhammad Ibnu Habbil Sunarno Naufal Akmal Oddy Adam Parsaulian Lobo Silalahi, Yonathan Pramana, Muhammad Ardi Dwi Rahendaputri, Chandra Suryani Rahma Sarita Dewi Rahman, Shafera Maulana Ramadhani, Sajri Reza Kristiyanto Ridho Novfyantoro Ridhwan Haliq Ridhwan Haliq Rifqi Al Wafi Rijal Surya Rahmany Rizaldy Gunawan rizianiza, illa Rukayya Syakira Savera, Arum Sofia Annisa Suanggana, Doddy Sujana, I Made Ivan Wiyarta Cakra Sutakin, Mariana Ulfah Syuhada, Subhan Tina Febriana Umi Sholikah Usman Ali Vidi Apriany Wahab, Mohammad Abdul Widya Hadiprasetiyo Wiratmoko, Eka Yoga Yonathan Parsaulian Lobo Silalahi Yongki Christandi Batubara Yun Tonce Yusuf Afudin