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All Journal Traksi : Majalah Ilmiah Teknik Mesin Jurnal Ilmiah Teknologi dan Rekayasa Edumatsains SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Serambi Engineering JURNAL CRANKSHAFT Specta Journal of Technology Abdimas Universal Risenologi G-Tech : Jurnal Teknologi Terapan PIKAT AMMA : Jurnal Pengabdian Masyarakat Journal Serambi Engineering (JSE)
Djafar, Alfian
Institut Teknologi Kalimantan
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Peningkatan Ekonomi Kreatif Masayarakat Pesisir Selili Manggar Melalui Pengolahan Hasil Perikanan Dan Laut Doddy Suanggana; Alfian Djafar; Faisal Manta; Devy Setiorini Sa'adiyah; Aditiya Ramadhan; Muhammad Noor El-Haj; Myhammad Ibnu Habbil Sunarno; Vidi Apriany; Desly Angeline Sa’pangan; Dewa Ichwan Suharisma; Sofia Annisa; Adnan Rusdan
AMMA : Jurnal Pengabdian Masyarakat Vol. 2 No. 10 : November (2023): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Selili Village area which is located at Jalan Selili RT. 43 No. 11, Kec. Manggar, Kel. Balikpapan Timur, Balikpapan City is a village area in general, the area is on the coast near the sea. There the average occupation of its citizens is fishermen and fish sellers. Traveling to the location is quite easy, there is road access that can be passed by motorbikes and cars. There are differences in where the residents live, some live on the sea coast and some live in the mainland area. From the problems obtained during the survey, there is a solution to help the Selili Manggar area community, especially residents of RT. 43 in increasing the income from the fish they catch, namely in the form of processing fish into preparations that are easy to eat and accepted in the market. This processed fish can be in the form of fish balls, tempura, fish nuggets. It is usually favored by the market because it tastes good, is easy to cook by frying or boiling, and many small children like it. The proposed program in helping the community of RT. 43, namely conducting socialization from planning product results, how to market, product management, how to package attractively, after that fostering the output of this socialization and a product resulting from this community service activity, namely processed fish products from the sea, training on how to process and market products made, and socialization to local residents.
Pengembangan Usaha Pertanian Melalui Pelatihan Pemasaran Dan Produksi Olahan Hasil Panen Menjadi Stik Alfian Djafar; Doddy Suanggana; Gad Gunawan; Agung Prabowo; Achmad Farizul Hasmi; Felita Tsany Pandya; Tina Febriana; Muhammad Syaiful Umara; Maulana Bayu Iqmal; Rukayya Syakira; Naufal Akmal; Muhammad Irwan Gunawan
AMMA : Jurnal Pengabdian Masyarakat Vol. 2 No. 11 : Desember (2023): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Business opportunities in the agricultural sector have great potential, especially in processing harvests into value-added products. The potential for developing processed harvest products in Balikpapan is substantial, given its role as a primary producer of secondary crops used as the main raw materials. Therefore, the Kalimantan Institute of Technology seeks to contribute to the development of community welfare, especially in Balikpapan. The method used is identifying problems and finding solutions.  The main problem faced by the Swa Tani Farmers group is the direct sale of their harvests to the collector or through safekeeping at nearby kiosks. The production of harvest-derived products is a part-time endeavor, with sales exclusively conducted through kiosks or WhatsApp (WA) groups. Community service activities have been implemented to foster an entrepreneurial spirit by encouraging creativity and innovation. The innovations carried out are in the form of developing processed harvest products and also management innovations in the marketing sector.  Marketing training contains material to provide an in-depth understanding of the importance of marketing strategies, as well as simple but effective marketing methods.  The practiced harvest product is in the form of sticks, with the primary raw materials for stick production being cassava, taro, and bananas.  Evaluation of the results of processed products shows that cassava sticks dominate in consumer choice, while taro sticks require further adjustments, and banana sticks need additional flavor aspects.
Efektifitas Respon Sensor Proximity Induktif dalam Menyortir Pecahan Logam pada Model Conveyor Alfian Djafar; Rizaldy Gunawan; Hadhimas Dwi Haryono; Doddy Suanggana
Jurnal Serambi Engineering Vol 8, No 1 (2023): Januari 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i1.5126

Abstract

Mining commodities such as coal, gold, copper, and other mining products are closely related to the use of conveyors. In the material handling process, metal shards follow into the bulk material. This incident can cause damage to the crusher teeth. Therefore, this study developed a conveyor with a metal impurity sorting system. To detect, the sensor used is an inductive proximity sensor. When Mining material moves from the head pulley to the tail pulley, the inductive proximity sensor detects metal shards. The proximity sensor detects metal shards to be input, and then the Arduino Uno orders the servo motor to move the sorting lever. The independent variables used are mining materials and metal shards. The mining materials are used in the form of coal, sand, and rock. At the same time, the metal shards are iron (Fe), Copper (Cu), and Aluminum (Al). The dependent variable used is the response effectiveness of the metal sorter. Based on the study's results, the conclusion is that the proximity sensor can work well. The inductive proximity sensor can detect metal shards with a success rate of 92.59%. When the sensor detects metal impurities, instructions will be given to the servo motor and actuate the sorting lever. The success rate of the sorting lever that pushes and separates metal impurities from the mining material is 88.89%.
Rancang Bangun Robot Penyemprot Disinfektan pada Gedung Alfian Djafar; Gad Gunawan; Oddy Adam; Rifqi Al Wafi; Usman Ali
Jurnal Serambi Engineering Vol 8, No 2 (2023): April 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i2.5998

Abstract

Penelitian ini bertujuan untuk merancang dan membuat robot penyemprot disinfektan. Penelitian ini merujuk pada metode research and development. Robot yang dibuat adalah kombinasi antara robot beroda dan robot lengan. Jenis Roda pada robot yang digunakan pada robot ini adalah roda mecanum. Arah Gerak robot berupa gerak maju, mundur, geser kanan, geser kiri, belok kanan, dan belok kiri.  Untuk robot lengan, digunakan lengan 3 derajat kebebasan. Robot lengan berfungsi untuk mengarahkan nozzle sprinkler menyemprotkan disinfektan.  Berdasarkan Proses perancangan dan pembuatan, robot penyemprot bisa beroperasi dengan baik, baik gerak roda mecanum, lengan robot, pengoperasian pompa, dan indikator pengisian air ke dalam tangki.
Perancangan APAR dan Hidran Halaman pada Gedung Laboratorium Alfian Djafar; Kholiq Deliasgarin Radhyantho; Gad Gunawan; Ridhwan Haliq; Fajar Habib Syarifudin; Ersamada Sinaga
Jurnal Serambi Engineering Vol. 9 No. 2 (2024): April 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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Abstract

Fire protection can increase occupational safety and security factors from fire hazards. Therefore, this research aims to design a fire protection system in an integrated laboratory building. The fire protection design is active fire protection, namely yard hydrants and fire extinguishers. This research uses engineering research methods. The standards used are NFPA 14, NFPA 24, Regulation of PER.04/MEN/1980 and SNI 03-1375-2000. Fire extinguishers are designed by determining the minimum number of extinguishers required and the type of extinguishers to be used. The yard hydrant design is carried out by determining the minimum number of yard hydrants required. Based on the research results, 22 fire extinguishers are required on the 1st floor, while 12 fire extinguishers are required on each of the 2nd and 3rd floors. Based on the fire class, the recommended APAR is dry chemical powder and CO2. The number of hydrants required is 9, the groundwater tank volume is 130 m3 and the obtained flow is 0.04 m3/s with a total head of 54,342 m. The appropriate pump specification is therefore the Ebara centrifugal pump type 150x125 FS4LA with a power of 54,342 kW.
KAJI EKSPERIMENTAL PENGARUH HEAD TERHADAP PERFORMA TURBIN ULIR ARCHIMEDES TIGA SUDU Alfi Nandar; Gad Gunawan; Doddy Suanggana; Alfian Djafar
Jurnal Ilmiah Teknologi dan Rekayasa Vol 28, No 2 (2023)
Publisher : Universitas Gunadarma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35760/tr.2023.v28i2.5275

Abstract

Indonesia masih memiliki potensi energi air yang belum dimanfaatkan secara maksimal. Turbin Ulir Archimedes merupakan salah satu tipe turbin yang dapat digunakan untuk mengekstraksi energi dari dalam aliran air, khususnya untuk head rendah. Banyak hal yang mempengaruhi performa Turbin Ulir Archimedes, seperti head, debit, jumlah sudu, pitch ratio dan lain-lain. Penelitian ini berfokus pada pengaruh variasi head terhadap performa (daya dan efisiensi mekanis) dari Turbin Ulir Archimedes dengan jumlah sudu tiga. Metode yang dilakukan dalam penelitian  ini adalah eksperimen dengan variasi head yang digunakan 300 mm, 500 mm, dan 700 mm pada debit 0,00436 m3/s. Hasil eksperimen pada variasi head,  didapatkan daya mekanis tertinggi untuk  head 300 mm sebesar 4,657 Watt pada putaran 189 rpm, untuk head 500 rpm sebesar 5,569 Watt pada putaran 113 rpm, dan untuk head 700 mm 6,690 Watt pada putaran 181 rpm. Berdasarkan data tersebut, daya mekanis meningkat seiring dengan peningkatan head. Efisiensi turbin menunjukkan hasil yang berkebalikan dengan daya, efisiensi cenderung turun seiring peningkatan head. Efisiensi untuk ketiga variasi tersebut secara berurutan adalah 36,273 %, 26,012 %, dan 22,323 %.  Hal ini menunjukkan setiap turbin memiliki daerah kerja optimal tertentu, peningkatan potensi air belum tentu sebanding dengan ekstraksi energi pada turbin.
Perancangan Kebijakan Sistem Ketenagalistrikan Kawasan Institut Teknologi Kalimantan Aprillia, Happy; djafar, alfian; Filiana, Firilia
SPECTA Journal of Technology Vol. 7 No. 3 (2023): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v7i3.633

Abstract

The Kalimantan Institute of Technology (ITK) already has 17 study programs and 3002 active students until 2021 and is projected to have 20 study programs by 2025. However, geographical location of ITK affect ITK facilities readiness that later supporting tridharma activities to be carried out perfectly. The Mechanical, Electrical and Plumbing System (MEP) at the ITK Campus needs to be designed with a sustainable design in order to accommodate the needs of electricity, sound, air conditioning, clean water, and dirty water on the ITK Campus until 2025. This study aims to design a sustainable MEP design for distribution of electricity especially in lightning protection in order to meet the characteristics of safe, reliable and appropriate design. The stages involved include 8 (eight) processes, namely: 1) data collection and design of the existing MEP, 2) projecting the growth of the academic community and equipment needs until 2025, 3) reviewing the existing MEP system as the existing protection system, 4) calculation of the suitability of the existing MEP system based on projected needs, SNI and SPLN, 5) planning for improvement of existing systems and plans for developing MEP systems, 6) making working drawings of the MEP system, 7) drafting Bill of Quantity MEP, and 8) MEP budgeting. This research is expected to produce output in the form of MEP planning drawings that are recommendation of detailed engineering design which are documented in strategic policies through the rector's regulation. This research is aimed to be used as a reference for MEP design for ITK development in the future development.
Analisis Preferensi dan Partisipasi Civitas Akademik Institut Teknologi Kalimantan Dalam Pemilahan Sampah Rahendaputri, Chandra Suryani; Endrawati, Budiani F.; Djafar, Alfian; Sutakin, Mariana Ulfah; Gunawan, Arie Indra; Hizbullah, Moh. Naufal; Armida, Gina; Savera, Arum; Dzulfiqa, Muhammad Rizky
SPECTA Journal of Technology Vol. 8 No. 2 (2024): SPECTA Journal of Technology
Publisher : LPPM ITK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/specta.v8i2.1043

Abstract

Solid waste management problems have become a common problem in Indonesia. Based on data from the Central Bureau of Statistics' Environmental Care Behavior Indicator in 2017, it shows that 58.32% of Indonesians do not sort their waste. Kalimantan Institute of Technology (ITK) is a campus that carries the concept of eco-campus. Waste segregation has been programmed, but in reality in the field, waste segregation is not running. Therefore, this study was conducted with the aim of knowing the preferences and participation of ITK academic community in waste segregation at ITK. The survey results showed that out of 380 respondents, although 90% had seen posters about waste segregation at ITK, only 57.6% stated that they had done waste segregation at ITK, which was mostly based on the factor of facilitating management both by ITK and at the landfill. For the other 44.2% of respondents who do not or only sometimes do waste segregation, it was found that the biggest factor that made them do so was based on the desire to segregate at the beginning, but when opening the trash can, the waste inside was already mixed.
Analisis Pembebanan Statis Roll Bar Chassis Mobil Hemat Energi Radyantho, Kholiq Deliasgarin; Rahman, Shafera Maulana; Fadhillah, Muhammad Hakim; Arrizal, Daffa Akmalludin; Ramadhani, Sajri; Malau, Kevin Joshwadi; Hakiky, Rizal Muhammad; Wiratmoko, Eka Yoga; Aprillia, Happy; Sa’adiyah, Devy Setiorini; Djafar, Alfian; Haryono, Hadhimas Dwi
JURNAL CRANKSHAFT Vol 7, No 2 (2024): Jurnal Crankshaft Vol.7 No.2 (2024)
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/cra.v7i2.12649

Abstract

Regulasi pembatasan emisi gas buang dari kendaraan bermotor mulai banyak diterapkan di banyak negara mendorong industri otomotif untuk beralih menggunakan teknologi yang ramah lingkungan, seperti mobil listrik. Pada penelitian ini analisis pembebanan dilakukan berdasarkan peraturan teknis Kontes Mobil Hemat Energi (KMHE) 2024 untuk mengetahui nilai tegangan, safety factor, dan defleksi pada chassis berbahan galvanized steel dan aluminium 6061 dengan pembebanan sebesar 700 N pada bagian roll hoop/roll bar. Simulasi menggunakan software CAD dengan metode finite element analysis (FEA). Pada chassis berbahan galvanized steel nilai tegangan maksimum 52,420 MPa dari batas yield strength 203,94 MPa, defleksi maksimumnya 0,461 mm, dan safety factor 3,6. Kemudian pada chassis berbahan aluminium 6061 nilai tegangan maksimum 54,410 MPa dari batas yield strength 227,52 MPa, defleksi maksimum nya 1,34 mm, dan nilai safety factor sebesar 4,2. 
Analisis Unjuk Kerja Turbin Ulir Archimedes Satu Sudu dengan Variasi Head Gad Gunawan; Cloudiandy Mukti Kimana; Doddy Suanggana; Alfian Djafar
G-Tech: Jurnal Teknologi Terapan Vol 8 No 2 (2024): G-Tech, Vol. 8 No. 2 April 2024
Publisher : Universitas Islam Raden Rahmat, Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33379/gtech.v8i2.4218

Abstract

Solusi alternatif yang menjawab permasalahan energi fosil adalah penggunaan energi terbarukan. Energi air merupakan salah satu energi terbarukan yang cukup besar penggunaannya di dunia. Salah satu turbin yang cocok diaplikasikan pada kondisi aliran  dengan head yang rendah adalah turbin Ulir Archimedes. Penelitian ini bertujuan untuk  menguji performa turbin ulir Archimedes pada beberapa head, yaitu head 300 mm, 500 mm dan 700 mm. Turbin yang digunakan memiliki jumlah sudu satu. Metode yang digunakan adalah eksperimen, yang dilakukan di laboratorium pada instalasi pengujian yang dirancang.  Pada eksperimen ini didapatkan  daya tertinggi didapatkan pada head 700 mm sebesar 6,407 Watt dan efisiensi terbesar 26,59% pada variasi head 500 mm. Hal ini menunjukkan performa suatu turbin tergantung pada kondisi operasinya.
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