Claim Missing Document
Check
Articles

Found 18 Documents
Search

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

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

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.
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.
Analysis of Shielded Metal Arc Welding (SMAW) with Current Variations Against Tensile Strength, Bending Strength, and Microstructure of API 5L X52 Matin, Qowi; Haliq, Ridhwan; idhil ismail, andi; Jamil, Muchammad
Indonesian Journal of Maritime Technology Vol. 2 No. 1 (2024): Volume 2 Issue 1, June 2024
Publisher : Naval Architecture Department, Kalimantan Institut of Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35718/ismatech.v2i1.1055

Abstract

This study aims to analyze the effect of current variations on the V seam with a seam angle of 37.5° on the testing of mechanical properties and the appropriate welding method as a connector for two API 5L X52 materials using the Shielded Metal Arc Welding (SMAW) welding method. The current variation used is (70, 100, 115 A) in Sample A, the current variation is (70, 120, 130 A) in Sample B, and the current variation is (70, 125, 130 A) in Sample C. After the welding process is carried out, the samples are then tested for tensile, bending, observing macro structures, and microstructures. The test results obtained the highest value of tensile testing on current variations (70, 125, 130 A) with a value of 715.4 MPa, while the lowest value on current variations (70, 100, 115 A) with a value of 596.66 MPa. The results of the bending test show that the highest value is obtained in the current variation (70, 125, 130 A) with a value of 1417.93 MPa, while the lowest value is obtained in the current variation (70, 100, 115 A) with a value of 1289.01 MPa. The results of metallographic testing showed that the microstructure data on variations in the welding current strength of (70, 100, 115 A), (70, 120, 130 A), and (70, 125, 130 A) resulted in a phase that composed of ferrite and pearlite. The microstructure formed is influenced by the magnitude of the welding current used. The results of macro observations obtained porosity in the weld metal area.
Lulusan Institut Teknologi Kalimantan Sebelum dan Sesudah Pandemi Covid-19 Diana Nurlaily; Ridhwan Haliq; Chaerul Qalbi A.M; Andi Idhil Ismail; Gad Gunawan; Devy Setiorini Sa’adiyah
AMMA : Jurnal Pengabdian Masyarakat Vol. 2 No. 4 (2023): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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

Abstract

Every year, a program called a "tracer study" is run to collect and analyze data from graduates (a year after graduation). Seeks to guarantee that graduates have good work and submit it on time following university or institute criteria after graduation. Within 1-2 months of filling it out, a data analyst processes the data and validates its accuracy. Data for 10 study programs were collected, and comparisons were made between the graduation years of 2019 and 2020. In 2020, the Covid-19 pandemic started. The Institut Teknologi kalimantan (ITK) was significantly impacted by Covid-19, which led to all work being done online on campus. Evaluation criteria for ITK include the length of time it takes graduates to find employment, their GPA, the nature of their alumni employment, and their reasons for not finding employment one year after graduation. In order to be able to create more qualified alumni, the rate ranking approach will help examine the success of the study program and provide an evaluation of the study program. This paper's two lowest-ranking disciplines are electrical engineering, materials engineering, and metallurgy..
Penyuluhan Penyakit Tidak Menular (PTM) Untuk Menumbuhkan Kesadaran Pencegahan Pada Masyarakat Menggunakan Aplikasi GEMPITA Di Wilayah Karang Jati, Balikpapan Ridhwan Haliq; Andi Idhil Ismail; Muchammad Jamil; Alfian Djafar; Kholiq Deliasgarin Radyantho; Faisal Manta
AMMA : Jurnal Pengabdian Masyarakat Vol. 3 No. 11 : Desember (2024): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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

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.
Peningkatan Database Pelanggan Untuk Usaha Depot Air Minum Isi Ulang (DAMIU) Berbasis Map Marker Di Wilayah Lamaru Kota Balikpapan Ridhwan Haliq; Dian Mart Shoodiqin; Cut Keumala Banaget; Alfian Djafar; Faisal Manta
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 4 : Mei (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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

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.
Penggunaan teknologi komposter pada pengolahan sampah di pemukiman padat prona tiga Kota Balikpapan Faisal Manta; I Made Ivan Wiyarta Cakra Sujana; Yongki Christandi Batubara; Rijal Surya Rahmany; Ridhwan Haliq; Martina Puspita Sari; Kholiq Deliasgarin Radyantho; Gad Gunawan; Alfian Djafar; Devy Setiorini Sa’adiyah; Diniar Mungil Kurniawati; Chaerul Qalbi AM; Azhar Syafiq Putra; Andi Idhil Ismail; Ariel Muda Simanungkalit; Julianto Hadi; Muhammad Haedir Ali Ahmad; Suci Nur Kholifah; Muhammad Kamil; Rosita Hanna Sri Yuliani B.P; Valentino Rifai Oroh; Sukma Maharany
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 10, No 3 (2026): June
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v10i3.39579

Abstract

Abstrak      Pengelolaan sampah organik di Bank Sampah Wonorejo Prona 3 Balikpapan menghadapi kendala dalam efisiensi dan nilai tambah. Kegiatan pengabdian masyarakat ini bertujuan untuk memperkenalkan teknologi komposting guna mempercepat proses penguraian sampah organik dan meningkatkan nilai ekonominya. Metode yang digunakan meliputi penyuluhan, pelatihan, demonstrasi alat komposter sederhana, serta pendampingan langsung dalam pembuatan kompos. Pada akhir kegiatan menunjukkan peningkatan pemahaman pengelola dan masyarakat mengenai teknik pengomposan yang efektif dengan penggunaan digester aerobik, teknik penyusunan berlapis dan penghalusan.  Dampak yang diperoleh adalah masyarakat mampu pengolahan sampah organik dengan waktu lebih singkat, mengurangi bau yang tidak sedap selama proses komposting, memproduksi pupuk padat dan cair bernilai ekonomi. Kegiatan berpotensi  pengembangan skala produksi dan kolaborasi dengan pemangku kepentingan dalam keberlanjutan program. Kata kunci: aerobik; bank sampah; komposting; kota balikpapan; sampah organik. Abstract      The management of organic waste at the Wonorejo Prona 3 Waste Bank in Balikpapan faces challenges related to efficiency and value addition. This community service activity aimed to introduce composting technology to accelerate the decomposition process of organic waste and enhance its economic value. The methods employed included counseling, training, demonstration of simple composter devices, and direct assistance in compost production. The results indicated an improvement in the understanding of waste bank managers and the local community regarding effective composting techniques using aerobic digesters, layered arrangement methods, and size reduction. The outcomes achieved include the community’s ability to process organic waste in a shorter time, reduced unpleasant odors during the composting process, and the production of economically valuable solid and liquid fertilizers. This activity holds potential for scaling up production and fostering collaboration with stakeholders to ensure the sustainability of the program. Keywords: aerobic; garbage bank community; composting; balikpapan city; biodegradable waste.
The Effect of Current, Cr2O3 and MnO2 Active Flux to The Depth of Penetration and Microstructure of A-TIG 5083 Aluminium Welding Eriek Widodo; Moch. Karim Al Amin; Dika Anggara; Imah Kusminah; Alvalo Wibowo; Ridhwan Haliq; Muhammad Nashruddin
International Journal of Marine Engineering Innovation and Research Vol. 11 No. 1 (2026)
Publisher : Department of Marine Engineering, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j25481479.v11i1

Abstract

Materials with a thickness exceeding 5 mm require at least two layers of TIG welding; however, this challenge can be addressed through A-TIG welding. A-TIG welding utilizes an active flux to increase penetration without requiring changes to welding parameters. This research investigated the effects of current intensity and the use of Cr2O3 and MnO2 active fluxes on depth of penetration, microstructure, and hardness. The study employed A-TIG welding on 5083 aluminum with current variations of 100 A, 130 A, and 160 A. Results indicated that Cr2O3 active flux at a current of 160 A achieved the deepest penetration of 5.7 mm, while MnO2 at 100 A yielded the highest average hardness of 77.96 kgf/mm2. Regarding microstructure, no significant changes were observed in the base metal across both fluxes; however, grain growth in the weld metal was more pronounced than in the Heat Affected Zone (HAZ) and base metal. Ultimately, Cr2O3 provided greater depth of penetration and a more dispersed distribution of Mg2Si precipitates, whereas MnO2 demonstrated a superior effect on hardness compared to Cr2O3.
Co-Authors Aji Bagas Caesar Alvalo Wibowo Andre Amba Matarru Ariel Muda Simanungkalit Azhar Syafiq Putra Chaerul Qalbi Chaerul Qalbi AM Cut Keumala Banaget Devy Setiorini Sa’adiyah Devy Setioroni Sa'adiyah Diana Nurlaily Dianiswara, Anggoronadhi Dika Anggara Dini Arianti Djafar, Alfian Endrawati, Budiani Fitria Eriek Widodo Ersamada Sinaga Faisal - Manta Fajar Habib Syarifudin Firman Ali Nuryanto Gad Gunawan Hakiky, Rizal Muhammad Haryono, Hadhimas Dwi Herman Susilo Himawan Tri Raharjo I Made Ivan Wiyarta Cakra Sujana Idhil Ismail, Andi Imah Kusminah Ismail Aman Jamal Nur Faisal Jamil, Muchammad Jeriko Silalahi Julianto Hadi Kholiq Deliasgarin Radhyantho Kholiq Deliasgarin Radyantho Kurniawati, Diniar Mungil Laksono, Andromeda Dwi Margyatno, Ageng Martina Puspita Sari Matin, Qowi Millah, Nasrul Moch. Karim Al Amin Muchammad Jamil Mufadhol, Andiko Na’im Muhammad Adzar Priatna Muhammad Fiqriadi Muhammad Haedir Ali Ahmad Muhammad Kamil Muhammad Nashruddin Muhammad Rafli Muhammad Triatmojo Nur Fajri Azhar Pramana, Muhammad Ardi Dwi Putri Ayu Tri Ashshofiah Raharjo, Himawan Tri Rasidah Rasidah, Rasidah Reihanda Fikri Wirayudha Reza Naufal Hanifudin Rijal Surya Rahmany Risky Setiani Putri Rizki Rama Aditia Amril Rosita Hanna Sri Yuliani B.P Sena Sukmananda Suprapto shoodiqin, dian mart Suci Nur Kholifah Sukma Maharany Sulistyowati, Ria Adha Syahrul Gunawan Syuhada, Subhan Tegar Palyus Fiqar Valentino Rifai Oroh Wahab, Mohammad Abdul Yonathan Parsualin Lobo Silalahi Yongki Christandi Batubara Yunita Triana, Yunita