Article Per Year (5 Year)
p-Index From 2021 - 2026
3.657
P-Index
This Author published in this journals
All Journal Agrointek Jurnal Serambi Engineering Jurnal Optimalisasi Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Community Development Journal: Jurnal Pengabdian Masyarakat Marine Kreatif Jurnal Industri dan Inovasi (INVASI) ZONA: Jurnal Pengabdian Masyarakat Journal Serambi Engineering (JSE)
Irawan, Risnadi
Jurusan Teknik Industri, Fakultas Teknik, Universitas Teuku Umar
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology 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 Mechanical Engineering Public Health Social Sciences Transportation Other

Published : 20 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 20 Documents
Search

 1   2 
Analisis Nilai Tambahdan Rantai Pasok Gabah di Kecamatan Glumpang Tiga Kabupaten Pidie Provinsi Aceh Mustafa Kamal; Risnadi Irawan; HanifMuchdatulAyunda
Jurnal Serambi Engineering Vol. 9 No. 1 (2024): Januari 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

Grainis the dominant agricultural commodity in Province of Aceh, grainisal sovery vulnerable to inflation. So far, there is no supply chain and calculation of added value on grain commodities in Glumpang Tiga District, Pidie Regency, the community, especially farmer groups as the main actors in the supply chain, do not know the added value of the commodities they produce, they are only considered as grain producers. On the basis of these problems, this research was developed with the aim of knowing the grain supply chain network to become rice and knowing how much added value for farmers and other actors in the rice supply chain networkin Glumpang Tiga District, Pidie Regency. This research was conducted using survey method and primary and secondary data collection from respondents through interviews and questionnaires. The data collected were then analyzed for added value usıng.The results of the research obtained a specific description of the grain supply chain that takes place in the Glumpang Tiga sub-district of Pidie district along with the flow of information, financial flow, and product flow. And the research results show that the commodity of grain into rice has a positive value for farmers, harvesters, and millers. Farmers have an added value of Rp.1,056/Kg with an average amount of 4,833/Kg of grain production, while the miller, the final actor in this supply chain gets a surplus witha valueof 65% orRp.1,324/Kg of net profit.
Implikasi Waktu dan Temperatur Pengeringan Pada Mutu Tepung Wortel (Daucus Carota L) Risnadi Irawan; Mustafa Kamal; Hanif Muchdatul Ayunda; Azhar
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

The temperature and time of evaporation are very influential in the production of carrot flour to determine the effect of temperature, drying time and the interaction between the effect of temperature and drying time on the quality of carrot flour produced. The aim of this study was to determine the effect of temperature, drying time and the interaction between the effect of temperature and drying time on the quality of carrot flour produced. In this study, two replications of the Rancangan Acak Lengkap (RAL) factorial were used for data collection and analysis. The three levels of temperature (60, 70 and 80 degrees Celsius) and the three levels of drying time are the variables used.5, 6 and 7 hours. The parameters analysed were water content, ash content, yield of colour organoleptic test, aroma, beta-carotene. The results of the study can be concluded that the effect of temperature has a very significant effect on the analysis of ash content and yield has no significant effect on the analysis of water content and organoleptic tests of colour and aroma. The analysis of yield and organoleptic test of colour is strongly influenced by drying time, but the analysis of water content, ash content and organoleptic test of aroma is not much influenced. The interaction of temperature and drying time has a very significant effect on the analysis of ash content and yield and has no significant effect on the analysis of water content and organoleptic tests of colour and aroma.
Identifikasi terhadap preferensi ikan kayu terhadap kesukaan dan profil tekstur ikan kayu pada masyarakat Aceh Barat Sulaiman, Ismail; Irawan, Risnadi; Kamal, Mustafa; Ayunda, Hanif Muchdatul; Harmen, Hamdi; Idram, Irwansyah; Herlina, Eva
Marine Kreatif Vol 8, No 1 (2024): Marine Kreatif
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/mk.v8i1.9308

Abstract

Aceh Barat merupakan salah satu kabupaten yang terletak di pinggir laut bagian Selatan Aceh, dengan posisinya yang menjadikan Aceh Barat bagian dari masyarakat nelayan. Garis pantai yang membentang panjang menjadikan laut sebagai tempat pencaharian masyarakat sebagai nelayan. Para nelayan yang melaut terkadang mendapatkan hasil tangkapan yang banyak dan terkadang hasil yang sedikit tergantung dari cuaca alam. Pemberdayaan masyarakat melalui pembuatan ikan kayu atau olahan ikan menjadi ikan yang dikeringkan dan diolah menjadi diversifikasi makanan baru yang dikenal dengan ikan kayu oleh masyarakat Aceh. Namun proses pengolahan yang dilakukan dengan berbagai metode bahkan tingkat kesukaan konsumen juga berbeda beda. Pada pengabdian ini dilakukan identifikasi terhadap prefensi ikan kayu terhadap masyarakat khusus daerah Aceh Barat. Sampel yang digunakan sebanyak 96 responden yang berada di Meulaboh-Aceh Barat dan yang mengkonsumsi ikan kayu. Hasil dari pengabdian ini dari responden dengan umur 18 s.d 60 tahun dengan berbagai profesi. Hasil responden menunjukan 80% masyarakat Aceh Barat mengenal Ikan Kayu atau dikenal dengan ikan keumamah. 65 % masyarakat pernah makan ikan kayu, namun 32% ikan kayu bukan makanan yang utama.
Sosialisasi Pentingnya Promosi Sekolah Guna Meningkatkan Jumlah Siswa di Era Pandemi Covid-19 Pamungkas, Iing; Irawan, Heri Tri; Prasanti, Nissa; Sofiyanurriyanti, Sofiyanurriyanti; Hadi, Khairul; Adib, Adib; Akmal, Abdiel Khaleil; Irawan, Risnadi; Kasmawati, Kasmawati
Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Vol 4, No 2 (2022): Juli-Desember
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/baktiku.v4i2.4528

Abstract

Community service activities are a medium for delivering science and technology to the community. This community service is carried out by a lecturer in the Department of Industrial Engineering, Faculty of Engineering, Teuku Umar University. The theme of this community service is the importance of promoting schools in order to increase the number of students during the COVID-19 pandemic. The purpose of this community service is to provide an overview to the foundation about the importance of introducing the profile of the foundation to the surrounding community, and as an effort to increase the number of new students at the Makmue Raya Foundation. Participants in this community service are foundation administrators, teachers and students of Madrasah Aliyah (MA) and Madrasah Tsanawiyah (MTs) under the auspices of the Makmue Raya foundation, totaling 83 people. Community service participants participated in the socialization in the form of lectures, discussions and questions and answers about the importance of school promotion during the COVID-19 pandemic. The output of this community service is as basic knowledge about school promotion to foundations, and can introduce school promotion methods during the covid-19 pandemic to foundations.
ANALISA PERAWATAN MESIN PEREBUSAN MELALUI METODE OVERALL EQUIPMENT EFFECTIVENESS (OEE) PT FAJAR BAIZURY & BROTHERS Husin, Zakir; Marbun, Mahmuddin; Azhar, Azhar; Irawan, Risnadi; Mawardi, Edi
Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Vol 10, No 2 (2024): Oktober
Publisher : universitas teuku umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jmkn.v10i2.10687

Abstract

Setiap produsen mempunyai tujuan Crude Palm Oil (CPO) yang harus dipenuhi agar produk yang dihasilkan berkualitas tinggi. Stasiun sterilisasi merupakan salah satu metode sebagai sarana pengobatan penyakit yang ditularkan melalui darah (TBS). Agar proses berhasil, mesin perebusan harus dipantau secara berkala. Sebelum melakukan pemantauan yang tepat terhadap lingkungan kerja mesin guna mengidentifikasi penyebab-penyebab yang dapat merusak lingkungan kerja mesin itu sendiri. Memanfaatkan metodee Overal Equiipment Effectivenes (OEE) untuk menganalisis hasil OEE, AV, PE, dan QP pada stasis alat sterilisasi untuk mengetahui efisiensi proses kerja. Berdasarkan hasil penelitian yang diperoleh PT Fajar Baizury & Brothers, metode keseluruhan peralatan efektifitas (OEE) memberikan hasil sebagai berikut: AV sebesar 84%, PE sebesar 82%, QP sebesar 100%, dan OEE sebesar 69,05%. Berdasarkan perbandingan.Kata kunci— Sterilizer,CPO,OEE
Analysis of Factors Affecting Workforce Productivity in the Steel Tower Production Division of PT X Syahputra, Rizki Agam; Arifin, Riski; Pamungkas, Iing; Ridha, Arrazy Elba; Irawan, Risnadi; Nova, Nova
Jurnal Industri dan Inovasi (INVASI) Vol 2, No 1 (2025): Maret
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64670/invasi.v2i2.11774

Abstract

This study analyzes the impact of age, wages, work environment, working hours, and work experience on workforce productivity in the Steel Tower Production Division of PT X using multiple linear regression (SPSS 16). The analysis includes validity, reliability, multicollinearity, heteroscedasticity, and hypothesis testing. Results show no multicollinearity or heteroscedasticity issues. The R² value (0.545) indicates that 54.5% of productivity variance is explained by the independent variables, while 45.5% is influenced by other factors. However, F-test and T-test results indicate that none of the variables significantly affect productivity.This suggests that other factors, such as motivation or job satisfaction, may play a larger role. Future research should explore these aspects to gain deeper insights.
Strategi Peningkatan Layanan Mobile Banking BTN Syariah Meulaboh Berdasarkan Analisis Kesenjangan (Gap Analysis) Basuki, Mahmud; Irawan, Risnadi; Nuzuli, Fajar; Irawan, Heri Tri; Syahputra, Riski Agam; Azhar, Azhar
Jurnal Optimalisasi Vol 11, No 2 (2025): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v11i2.13347

Abstract

Every company competes by developing strategies to outperform its rivals in the same market, whether through variations in the products offered, promised facilities, or the quality of services delivered to customers. BTN Syariah KCPS Meulaboh, located in Ujong Baroh Village, Johan Pahlawan District, West Aceh Regency, is a branch office of PT Bank Tabungan Negara (BTN). One of the recurring issues at this branch is related to the services provided through Mobile Banking (M-Banking). This study aims to identify the key attributes used to measure service quality and to determine the level of customer satisfaction regarding M-Banking services at BTN Syariah KCPS Meulaboh. Based on the results of research using the Improvement Gap Analysis (IGA) method, it was found that there are 12 attributes across 3 dimensions used to evaluate service quality. The overall findings indicate that customer satisfaction with the performance of Mobile Banking services at BTN Syariah KCPS Meulaboh is low, as reflected in the average questionnaire results showing dissatisfaction with the current M-Banking performance.
Analisis Potensi Bahaya Menggunakan Hazard Identification and Risk Assesment & Risk Control (HIRARC) (Studi Kasus : CV. Nadha Furniture) Hadi, Khairul; Irawan, Risnadi; Akmal, Abdiel Khaleil; Ridha, Arrazy Elba; Fatah, Samsul; Kamal, Mustafa
Jurnal Optimalisasi Vol 10, No 2 (2024): Oktober
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jopt.v10i2.10668

Abstract

CV Nadha Furniture is a business entity operating in the furniture sector which produces various types of processed wooden goods that have sales value such as doors, frames and windows. The aim of this research is to identify potential hazards at each step of the work and carry out risk assessments, prevention and control of potential hazards found in the production process. The method used in this research is Hazard Identification and Risk Assessment & Risk Control (HIRARC). Based on the results of identifying potential hazards at CV Nadha Furniture, it has 5 potential hazards in the high category and 4 potential hazards in the medium category in the production process, including the raw material selection station has 1 potential hazard in the high category, the raw material cutting station has 2 potential hazard categories. high and 1 potential hazard in the medium category, the pattern forming station has 2 potential hazards in the high category and 1 potential hazard in the medium category, and the vinyl installation station and final checking and packaging stations have 2 potential hazards in the medium category. To minimize the level of risk from potential dangers, risk control is carried out which can be done by using gloves, safety helmets, masks and safety shoes as well as providing job training and conducting safety talks before carrying out work..
Analisis Kerusakan Sterilizer di Pabrik Kelapa Sawit PT. Karya Tanah Subur di Kabupaten Aceh Barat Irawan, Risnadi; Phounna, T. Safdariel Yuzar; Azhar, Azhar; Hadi, Khairul; Kasmawati, Kasmawati
Jurnal Industri dan Inovasi (INVASI) Vol 3, No 1 (2025): Vol 3, No 1 (September 2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/invasi.v3i1.12642

Abstract

Sterilizer merupakan komponen krusial dalam proses pengolahan Tandan Buah Segar (TBS) menjadi Crude Palm Oil (CPO) di pabrik kelapa sawit. Kerusakan pada Sterilizer, khususnya pada door packing, dapat mengganggu kelancaran produksi dan menyebabkan penurunan produktivitas. Penelitian ini bertujuan untuk mengidentifikasi jenis dan penyebab kerusakan pada stasiun Sterilizer di PT. Karya Tanah Subur, Kecamatan Kaway XVI, Kabupaten Aceh Barat. Metode penelitian deskriptif digunakan dengan teknik pengumpulan data melalui observasi langsung, dokumentasi data kerusakan, dan wawancara dengan staf operasional. Hasil penelitian menunjukkan bahwa kerusakan door packing paling sering terjadi pada Sterilizer 2 (5 kali), diikuti oleh Sterilizer 1 (4 kali), dan Sterilizer 3 (3 kali) selama periode November 2023. Analisis fishbone diagram mengidentifikasi beberapa faktor penyebab kerusakan, yaitu: (1) Material: kualitas karet packing door yang tidak bagus; (2) Manusia: kurangnya pengetahuan operator dalam pengoperasian mesin dan pemasangan door packing yang tidak tepat; (3) Metode: pengoperasian mesin secara terus-menerus melebihi batas dan jadwal perawatan yang tidak teratur; (4) Maintenance: keterbatasan anggaran perawatan dan jadwal perawatan yang tidak teratur. Penelitian ini merekomendasikan penggunaan metode pengendalian kerusakan, perawatan berkala yang terjadwal, dan penegakan Standar Operasional Prosedur (SOP) yang ketat untuk mengurangi kerusakan dan meningkatkan efisiensi produksi.
Evaluasi Efektivitas Cold Supply Chain Management terhadap Stabilitas Suhu dan Mutu Produk Es Krim di Minimarket Alpen Aceh Barat Irawan, Risnadi; Ginting, Refal Agil; Astari, Vina; Balqis, Syarifah Naila
ZONA: Jurnal Pengabdian Masyarakat Vol 3 No 1 (2026): ZONA: Jurnal Pengabdian Masyarakat
Publisher : Fanshur Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71153/zona.v3i1.450

Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas penerapan Cold Supply Chain Management dalam menjaga stabilitas suhu dan mutu es krim pada Minimarket Alpen, Aceh Barat. Metode yang digunakan meliputi observasi langsung proses distribusi, pengukuran suhu pada kendaraan dan freezer, serta wawancara dengan karyawan dan distributor. Hasil penelitian menunjukkan bahwa suhu penyimpanan selama distribusi umumnya berada di bawah standar −18°C, namun titik kritis terjadi pada proses bongkar muat yang menyebabkan fluktuasi suhu sementara. Minimnya fasilitas cold storage di tingkat ritel menjadikan freezer sebagai satu-satunya tempat penyimpanan sehingga ketepatan jadwal distribusi sangat berpengaruh. Secara keseluruhan, sistem rantai dingin telah berjalan cukup baik, namun diperlukan peningkatan prosedur penanganan dan pengawasan suhu untuk menjaga mutu produk secara optimal.
Co-Authors AA Sudharmawan, AA Abdiel Khaleil Akmal Adib Adib Adib Adib Adib Adib, Adib ARHAMI Arifin, Riski Arrazy Elba Ridha Astari, Vina Aulia Agung Dermawan Azhar Azhar Azhar Bahri, M Irvanni Balqis, Syarifah Naila Bismi Khairijal Endi Saputra Eva Herlina Fatah, Samsul Ginting, Refal Agil Hamdi Harmen Hanif Muchdatul Ayunda Hasnita Hasnita Husin, Zakir Idram, Irwansyah Iing Pamungkas Irawan, Heri Tri Ismail Sulaiman Kasmawati Kasmawati Khairul Hadi Mahmud Basuki Marbun, Mahmuddin Marlinda Marlinda Mawardi, Edi Muhammad Ikhsan Sulaiman Mustafa Kamal Mustafa Kamal Nissa Prasanti Nova Nova Nuzuli, Fajar Phounna, T. Safdariel Yuzar Rizki Agam Syahputra Sofiyanurriyanti Syahputra, Riski Agam T. M. Azis Pandria Yusi Hidjrawan Yusriana Yusriana