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All Journal Jurnal IPTEK Jurnal Penelitian Pendidikan IPA (JPPIPA) JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Journal of Research and Technology Jurnal Inotera Jurnal INTECH Teknik Industri Universitas Serang Raya Dharma Bakti Jurnal Teknologi Jurnal Optimalisasi Jurnal Teknik Industri Terintegrasi (JUTIN) JISO : Journal of Industrial and Systems Optimization Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Dedikasi: Jurnal Pengabdian kepada Masyarakat Journal of Community Practice and Social Welfare (JaCiPS) Komatika: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Teknologi Industri Berkelanjutan JAPI: Jurnal Akses Pengabdian Indonesia Jurnal Pengabdian Masyarakat: BAKTI KITA Jurnal Industri dan Inovasi (INVASI) Journal Of Chemical Process Engineering Industrial & System Engineering Journals (ISEJOU) Widya Teknik
Moh. Ainul Fais
Universitas WR Supratman Surabaya
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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Pemetaan Tema, Metode, dan Kontribusi Value Engineering dalam Berbagai Sistem Teknik melalui Systematic literature review Moh Ainul Fais; Silvana Mohamad; Dedy Kunhadi; Djaffar Sodiq; Novid Hidayat; Mohamad Tsaqif Apta Laksono
Industrial & System Engineering Journals (ISEJOU) Vol. 4 No. 2 (2026): ISEJOU, Vol 4, No 2 Juni 2026
Publisher : Universitas Katolik Darma Cendika

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Abstract

Value Engineering (VE) has evolved from a cost-control technique into a Value Management approach integrating function, life-cycle cost, quality, sustainability, digitalization, and organizational capability. This study maps the themes, methods, and contributions of VE across engineering systems through a systematic literature review. The search generated 1,000 initial records. After deduplication, multistage screening, DOI and full-text verification, quality appraisal, and replacement of ineligible studies, a final corpus of 80 articles published in 2020–2026 was established. The articles were coded into seven themes, 21 subthemes, nine primary methods, ten integrative techniques, and ten contribution categories. Construction and infrastructure formed the largest theme (26.25%), while technical-economic case studies were the dominant method (31.25%). The most frequently reported contributions were cost efficiency (82.50%), decision quality (68.75%), and technical function or performance (55.00%). The review also identifies the growth of sustainability, BIM, automation, multi-criteria decision methods, and life-cycle costing. Major gaps concern inconsistent value metrics, the dominance of single-case studies, limited post-implementation evaluation, and uneven evidence across engineering systems. The study’s novelty lies in a quality-informed theme, method, and contribution evidence map.
Aspen Plus Simulation-based Thermodynamic Assessment of Multistage Coffee Oil Extraction from Arabica Spent Coffee Ground Amani Salsabil Husodo; Nur Ikhtiarini; Yuyun Yuniati; Moh. Ainul Fais
Journal of Chemical Process Engineering Vol. 11 No. 1 (2026): Journal of Chemical Process Engineering
Publisher : Fakultas Teknologi Industri - Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jcpe.v11i1.2234

Abstract

The potential source of lipid material is spent coffee grounds (SCG). However, simultaneously, polar co-compounds (e.g., caffeine, chlorogenic acid, and cafestol) can be leached using ethanol-based processing, which must be separated in stages. The article is a thermodynamic study on an equilibrium-based multistage coffee-oil separation flowsheet with ethanol solvent (treated as 96 %(w/w) ethanol in this study) and a dry-basis definition of the feed. The flowsheet was adjusted to represent a sequential mixer-separator with solids proceeding stage-to-stage and fresh solvent contacts, with the first and second stages intended to demonstrate the leaching process, and the rest performed the purification process. Stagewise results indicate that cumulative elimination of the three monitored polar compounds is over 97% at Stage 3 and over 99.9% at Stage 4, and there is a plateau in the impurity removal; additionally, Stage 5 provides only slight further elimination. At the fifth level, oil recovery drops beyond the 69% (S/F 1:1, 40 C) to 58 (S/F 5:1, 60 °C), where an equilibrium-based trade-off between separation ability and lipid retention is shown. Varying binary interaction parameters (BIP) by 10% values resulted in slight alterations of recovery and never affected the qualitative stagewise inferences. Since this work is only done with the simulations of equilibrium, all the performance values are to be understood as the thermodynamic tendencies and the upper-bound signal; engineering design is to be suggested with an explicit experiment and with the separation/solvent-recovery studies on the laboratory level.
Optimalisasi Kualitas Layanan UMKM Sepatu Bungah Menggunakan SERVQUAL dan TOPSIS dengan Pendekatan Rekayasa Nilai Silvana Mohamad; Moh. Ainul Fais; Dedy Kunhadi; Sofiyanurriyanti
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 2 (2026): April
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i2.7150

Abstract

The increasingly competitive footwear MSME business environment requires business owners to improve service quality while maintaining customer satisfaction and loyalty. However, many MSMEs still face challenges related to response speed, service consistency, and personal communication. This study aims to analyze the service quality of footwear MSMEs in Bungah District using the SERVQUAL, Value Engineering, and TOPSIS approaches to determine priority strategies for service improvement. The study employed a quantitative method involving 70 customers of footwear MSMEs. The results showed that the average SERVQUAL gap was −0.75, indicating that service quality had not yet met customer expectations. The responsiveness dimension became the most critical aspect with a gap value of −1.25, followed by empathy at −1.00, while reliability had a gap of −0.60. These findings indicate that customers highly demand fast, responsive, and personalized services. Based on value engineering analysis, the service functions that contributed most significantly to quality improvement were rapid response, service accuracy, and customer communication. Furthermore, the TOPSIS method identified WhatsApp Business implementation as the top priority strategy for improving response speed, with a preference value of 0.78, followed by production and delivery scheduling with a value of 0.72. This study contributes to the development of MSME service quality improvement strategies that are more systematic, measurable, and customer-oriented.
ANALISIS TINGKAT RESIKO KESEHATAN DAN KESELAMATAN KERJA DENGAN MENGGUNAKAN METODE HIRARC DI RUMAH MAKAN X Moh. Ainul Fais; I Gusti Ayu Sri Deviyanti; Wiwik Prihartanti; Agus Rahmanto
JISO : Journal of Industrial and Systems Optimization Vol. 7 No. 2 (2024): Desember 2024
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v7i2.16-22

Abstract

ABSTRAKPenelitian ini bertujuan untuk menganalisis tingkat risiko keselamatan dan kesehatan kerja (K3) di Rumah Makan X (Ayam Kremes) menggunakan metode Hazard Identification, Risk Assessment, and Risk Control (HIRARC). Metode ini mencakup tiga tahap: identifikasi bahaya, penilaian risiko berdasarkan Likelihood dan Consequence, serta pengendalian risiko. Hasil penelitian mengidentifikasi empat potensi bahaya utama: terpeleset di lantai licin, terkena pisau, terkena uap panas, dan terkena minyak panas. Berdasarkan matriks penilaian risiko, dua bahaya masuk dalam kategori risiko ekstrim, yaitu terpeleset dan terkena minyak panas, sementara risiko terkena pisau dan uap panas berada pada tingkat risiko sedang. Untuk mengurangi risiko, direkomendasikan penggunaan alat pelindung diri (APD) dan penerapan prosedur keselamatan yang lebih ketat. Penelitian ini memberikan kontribusi penting dalam meningkatkan penerapan K3 di sektor usaha kecil seperti rumah makan. ABSTRACT This study aims to analyze the level of occupational safety and health (K3) risks in Restaurant X (Ayam Kremes) using  the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method. This method includes three stages: hazard identification, risk assessment based on Likelihood and Consequences, and risk control. The results of the study identified four main potential hazards: slipping on slippery floors, being hit by knives, being exposed to hot steam, and being exposed to hot oil. Based on the risk assessment matrix, two hazards fall into the extreme risk category, namely slipping and being exposed to hot oil, while the risk of being exposed to knives and hot steam is at a moderate risk level. To reduce the risk, the use of personal protective equipment (PPE) and the implementation of stricter safety procedures are recommended. This research makes an important contribution in improving the implementation of K3 in the small business sector such as restaurants.
STRATEGI PENGEMBANGAN UMKM MIE AYAM: PENDEKATAN SOAR & QSPM Moh. Ainul Fais; Nyoman Sri Widari; Deviyanti I Gusti Ayu Sri; Wiwik Prihartanti; Agus Rasmito
JISO : Journal of Industrial and Systems Optimization Vol. 8 No. 1 (2025): Juni 2025
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v8i1.43-48

Abstract

ABSTRAKPenelitian ini mengembangkan strategi pertumbuhan UMKM Pangsit Mie Ayam SMADASA di Surabaya Timur dengan menggunakan metode SOAR dan QSPM. Hasil analisis menunjukkan bahwa kekuatan utama terletak pada harga yang terjangkau (skor 0,65) dan lokasi yang strategis (skor 0,65), sedangkan peluang terbesar adalah peningkatan kepuasan pelanggan (skor 0,68). Evaluasi QSPM mengungkapkan diversifikasi menu sebagai strategi prioritas (TAS=2,48), diikuti oleh kolaborasi event (TAS=1,95). Rekomendasi implementasi meliputi: (1) Pengenalan 2 varian menu baru per kuartal, (2) Kemitraan dengan event sekolah, dan (3) Pelatihan karyawan berbasis layanan pelanggan. Penelitian ini dibatasi pada 30 responden, sehingga generalisasi hasil perlu dilakukan secara hati-hati. ABSTRACTThis study develops the growth strategy of Pangsit Mie Ayam SMADASA UMKM in East Surabaya using the SOAR and QSPM methods. The results of the analysis indicate that the main strengths lie in affordable prices (score 0.65) and strategic location (score 0.65), while the biggest opportunity is to increase customer satisfaction (score 0.68). QSPM evaluation reveals that menu diversification is a priority strategy (TAS = 2.48), followed by event collaboration (TAS = 1.95). Implementation recommendations include: (1) Introduction of 2 new menu variants per quarter, (2) Partnership with school events, and (3) Customer service-based employee training. This study is limited to 30 respondents, so the generalization of the results needs to be made carefully.
OPTIMALISASI STRATEGI PENGEMBANGAN UMKM WARKOP NABARA MELALUI INTEGRASI ANALISIS SOAR DAN QSPM I Gusti Ayu Sri Deviyanti; Moh. Ainul Fais; Wiwik Prihartanti; Agus Rahmanto
JISO : Journal of Industrial and Systems Optimization Vol. 8 No. 2 (2025): Desember 2025
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v8i2.47-54

Abstract

ABSTRAK  Usaha Mikro, Kecil, dan Menengah (UMKM) berbasis komunitas, seperti warung kopi, menghadapi tantangan dalam merumuskan strategi pengembangan usaha yang selaras dengan aspirasi pelaku usaha sekaligus terukur secara sistematis. Penelitian ini bertujuan untuk merumuskan strategi pengembangan usaha UMKM Warkop Nabara melalui integrasi analisis Strengths, Opportunities, Aspirations, dan Results (SOAR) dengan Quantitative Strategic Planning Matrix (QSPM). Penelitian menggunakan pendekatan deskriptif kualitatif dan kuantitatif dengan pengumpulan data melalui observasi, wawancara, dan dokumentasi. Analisis SOAR digunakan sebagai tahap eksploratif untuk mengidentifikasi faktor strategis dan aspirasi pelaku usaha, yang selanjutnya diformalkan ke dalam matriks Internal Factor Evaluation (IFE) dan External Factor Evaluation (EFE). Posisi strategis usaha ditentukan menggunakan matriks Internal–External (IE), sedangkan strategi prioritas ditetapkan melalui QSPM. Hasil penelitian menunjukkan bahwa Warkop Nabara berada pada posisi Kuadran V (hold and maintain) dengan nilai IFE sebesar 2,77 dan EFE sebesar 2,70. Strategi optimalisasi promosi digital memperoleh nilai Total Attractiveness Score (TAS) tertinggi, sehingga menjadi prioritas utama untuk diimplementasikan. Penelitian ini memberikan kontribusi praktis berupa rekomendasi strategi yang aplikatif serta kontribusi akademik dalam memperkaya penerapan integrasi SOAR dan QSPM pada pengembangan UMKM berbasis komunitas. ABSTRACT  Community-based Micro, Small, and Medium Enterprises (MSMEs), such as coffee shops, face challenges in formulating development strategies that align with entrepreneurs’ aspirations while remaining systematically measurable. This study aims to formulate an optimal business development strategy for Warkop Nabara MSME through the integration of Strengths, Opportunities, Aspirations, and Results (SOAR) analysis with the Quantitative Strategic Planning Matrix (QSPM). A descriptive qualitative and quantitative approach was employed, with data collected through observation, interviews, and documentation. SOAR analysis was used as an exploratory stage to identify strategic factors and business aspirations, which were subsequently formalized into the Internal Factor Evaluation (IFE) and External Factor Evaluation (EFE) matrices. The strategic position of the business was determined using the Internal–External (IE) matrix, while priority strategies were identified through QSPM. The results indicate that Warkop Nabara is positioned in Quadrant V (hold and maintain), with an IFE score of 2.77 and an EFE score of 2.70. The digital promotion optimization strategy achieved the highest Total Attractiveness Score (TAS), making it the top priority for implementation. This study contributes practically by providing applicable strategic recommendations and academically by enriching the application of integrated SOAR–QSPM analysis in the development of community-based MSMEs.
ANALISIS PEMILIHAN SMARTPHONE BERDASARKAN PENDEKATAN REKAYASA NILAI MENGGUNAKAN METODE ANALYTICALHIERARCHY PROCESS Moh. Ainul Fais; I.G.A Sri Deviyanti; Wiwik Prihartanti; Agus Rahmanto
JISO : Journal of Industrial and Systems Optimization Vol. 9 No. 1 (2026): Juni 2026
Publisher : Universitas Maarif Hasyim Latif

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51804/jiso.v9i1.18-30

Abstract

ABSTRAK Persaingan smartphone yang semakin ketat membuat konsumen menghadapi pilihan produk yang kompleks karena setiap tipe smartphone menawarkan kombinasi harga, performa, dan kamera yang berbeda. Penelitian ini bertujuan menyusun model pemilihan smartphone berdasarkan pendekatan rekayasa nilai dengan metode Analytical Hierarchy Process. Pendekatan rekayasa nilai digunakan untuk memahami hubungan fungsi dan biaya, sedangkan FAST Diagram digunakan untuk menelusuri fungsi Smartphone sebagai dasar penentuan kriteria keputusan. Alternatif yang dianalisis adalah VIVO Y29 4G, POCO M6 PRO, dan REDMI NOTE 14 4G, dengan kriteria harga, performa, dan kamera. Data penilaian diperoleh melalui preferensi kelompok pengambil keputusan, kemudian diolah melalui matriks perbandingan berpasangan, normalisasi, pembobotan, perhitungan skor global, dan uji konsistensi. Hasil penelitian menunjukkan bahwa kamera memiliki bobot tertinggi sebesar 0,58, diikuti performa sebesar 0,31 dan harga sebesar 0,11. Skor global menunjukkan bahwa REDMI NOTE 14 4G memperoleh nilai tertinggi sebesar 0,354, disusul POCO M6 PRO sebesar 0,348 dan VIVO Y29 4G sebesar 0,298. Nilai consistency ratio sebesar 0,043 menunjukkan bahwa penilaian berada dalam batas konsisten. Hasil ini menunjukkan bahwa nilai produk smartphone dalam penelitian ini lebih dipengaruhi oleh fungsi kamera dan performa dibandingkan dengan harga semata. ABSTRACT Intense competition in the Smartphone market requires consumers to evaluate products through several interrelated criteria, especially price, performance, and camera quality. This study aims to develop a Smartphone selection model based on a value engineering approach using the Analytical Hierarchy Process method. The value engineering perspective is applied to explain the relationship between function and cost, while the FAST Diagram is used to identify Smartphone functions as the basis for determining decision criteria. The alternatives analyzed are VIVO Y29 4G, POCO M6 PRO, and REDMI NOTE 14 4G. The assessment data were obtained from group decision-maker preferences and processed through pairwise comparison matrices, normalization, priority weighting, global score calculation, and consistency testing. The results show that camera quality has the highest weight at 0.58, followed by performance at 0.31 and price at 0.11. The global scores indicate that REDMI NOTE 14 4G obtains the highest score at 0.354, followed by POCO M6 PRO at 0.348 and VIVO Y29 4G at 0.298. The consistency ratio value of 0.043 confirms that the judgment matrix is consistent. These findings indicate that Smartphone product value in this study is more strongly influenced by camera quality and performance than by price alone.  
Ergonomi Kognitif dalam Sistem Kerja dan Interaksi Manusia-Teknologi: Systematic Literature Review tentang Penerapan, Pengukuran, dan Luaran Silvana Mohamad; Moh. Ainul Fais; Dedy Kunhadi; Bambang Sutejo; Djaffar Sodiq; Novid Hidayat; Mohamad Tsaqif Apta Laksono
Industrial & System Engineering Journals (ISEJOU) Vol. 4 No. 2 (2026): ISEJOU, Vol 4, No 2 Juni 2026
Publisher : Universitas Katolik Darma Cendika

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Abstract

Digital work-system transformation intensifies human-technology interaction and creates a need to understand how cognitive ergonomics is applied, measured, and associated with human and system outcomes. This study maps cognitive ergonomics applications, mental-workload measurement approaches, and their relationships with performance, safety, usability, technology acceptance, and worker well-being. A systematic literature review was conducted on 52 full-text journal articles published from 2020 to 2026. Articles were selected through deduplication, multistage screening, DOI verification, quality appraisal, and extraction of 29 variables. The findings identify five application mechanisms: task and interface redesign, human-technology function allocation, cognitive-state monitoring, decision support and training, and integration into work systems. Measurement approaches include subjective ratings, performance measures, behavioral indicators, physiological and neurophysiological signals, task analysis, and multimodal assessment. Associations with outcomes are conditional because they vary according to task complexity, experience, age, duration, technology transparency, and environmental conditions. The review proposes a three-layer application-measurement-outcome framework in which workload functions as a linking mechanism and a source of feedback for redesign. The findings support multi-indicator evaluation, field validation, and designs that preserve cognitive fit, predictability, control, situation awareness, and recovery.
Co-Authors Agung Rasmito Agus Rahmanto Agus Rahmanto Agus Rahmanto Agus Rahmanto Agus Rasmito Amani Salsabil Husodo Azwanda Bambang Purwoko Bambang Sutejo Bambang Sutejo Bambang Sutejo Bambang Sutejo, Bambang Chusaini, Achmad Clora Widya Brilliana Dedy Kunhadi Desak Gede Suasridewi Devi Susiati Deviyanti , I Gusti Ayu Sri Deviyanti I Gusti Ayu Sri Deviyanti, I. G. A. Sri Dian Retno Sari Dewi Djaffar Sodiq Febihapsari Firdaus, Aqfi Nur Habibi, Zidan Rifdi Hunta, Moh Fahrizan I Gusti Ayu Sri Deviyanti I Gusti Ayu Sri Deviyanti I Gusti Ayu Sri Deviyanti I Gusti Ayu Sri, Deviyanti I. G. A. Sri Deviyanti I.G.A Sri Deviyanti Idham Halid Lahay IGA Sri Deviyanti Indung Sudarso Julius Mulyono Lapai, Yolanda LM Fandy Prayogo Mahardani Febrihapsari Mahmud Basuki Mamonto, Nisfa Mardjun, Muh Khairullah Mira Gayatri Kartika Mohamad Tsaqif Apta Laksono Mohamad, Firmansyah Muh Ilal Sarifudin Muthowif Muthowif Muthowif Novid Hidayat Nur Ikhtiarini Nyoman Sri Widari Nyoman Sri Widari Nyoman Sri Widari Pomalingo, Muhariyanto Pramitha, Asti Rizkiana Prayogo, LM Fandy Prihartanti, Wiwik Rahmanto , Agus Rahmanto, Agus Rapa, Imelda Cenda Rasmito, Agus Rini Oktavera Rusli Yusuf Ryan Adi Pratama Shodiq , Djaffar Shodiq, Djaffar Silvana Mohamad Siti Lailatus Sofiyah Sofiyanurriyanti Sri Widari, Nyoman Suhatati Tjandra Sutejo , Bambang Syahrir H, Muhammad Tabuni, Nuas Wahyu Eko Cahyono Wahyu Eko cahyono Widari, Nyoman Sri Wiwik Prihartanti Wiwik Prihartanti Wiwik Prihartanti Wiwik Prihartanti Yuni Krida Sakti Yuyun Yuniati