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All Journal IJCCS (Indonesian Journal of Computing and Cybernetics Systems) SPEKTRUM INDUSTRI Jurnal Optimasi Sistem Industri Jurnas Nasional Teknologi dan Sistem Informasi Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Syntax Literate: Jurnal Ilmiah Indonesia Jurnal Teknik Industri : Jurnal Hasil Penelitian dan Karya Ilmiah dalam Bidang Teknik Industri Jurnal Hilirisasi IPTEKS (JHI) Contagion: Scientific Periodical Journal of Public Health and Coastal Health SIGMA TEKNIKA Indonesian Journal of Global Health research Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Journal of Applied Computer Science and Technology (JACOST) INVENTORY : Industrial Vocational E-Journal On Agroindustry Industrika : Jurnal Ilmiah Teknik Industri Andalasian International Journal of Applied Science, Engineering, and Technology Jurnal Pengabdian Pada Masyarakat Proceeding International Health Conference Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Keilmuan dan Aplikasi Teknologi Industri TEKNOSAINS: Jurnal Sains, Teknologi dan Informatika
Indrapriyatna, Ahmad Syafruddin
Andalas University
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Analisis Pengaruh Open Innovation, Knowledge Transfer dan Competitive Advantage Terhadap Kinerja UMKM Di Kabupaten Kerinci Septyan Haris Kurniawan, Mohd; Hasan, Alizar; Syafruddin Indrapriyatna, Ahmad
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v10i12.62887

Abstract

Dalam tiga tahun terakhir terjadi penurunan jumlah UMKM di Kabupaten Kerinci berdasarkan data dari BPS Provinsi Jambi pada tahun 2023 yang salah satunya UMKM dodol kentang. Salah satu faktor yang mempengaruhi menurunnya jumlah UMKM tersebut adalah kinerja. Kinerja UMKM dapat dinilai dari banyak hal salah satunya adalah open innovation, knowledge transfer dan competitive advantage. Berdasarkan latar belakang tersebut peneliti merasa perlunya dilakukan pemecahan masalah di UMKM dodol kentang untuk mengetahui seberapa besar pengaruh open innovation, knowledge transfer dan competitive advantage terhadap kinerja suatu UMKM. Penelitian dilakukan dengan menggunakan metode Structural Equation Modeling (SEM). Pengumpulan data dilakukan dengan memberikan kuesioner kepada pemilik UMKM, teknik yang digunakan adalah metode sensus. Pengolahan data menggunakan metode Structural Equation Modeling (SEM) berbasis Partial Least Square (PLS) dengan bantuan program SmartPLS. Berdasarkan hasil penelitian menggunakan metode Structural Equation Modeling (SEM) dengan bantuan program SmartPLS, didapatkan hasil yaitu Open innovation berpengaruh positif terhadap Competitive advantage UMKM di Kabupaten Kerinci, Knowledge transfer berpengaruh positif terhadap kinerja UMKM di Kabupaten Kerinci, Knowledge transfer berpengaruh positif terhadap Open innovation UMKM di Kabupaten Kerinci, Knowledge transfer berpengaruh positif terhadap Competitive advantage UMKM di Kabupaten Kerinci dan Competitive advantage berpengaruh positif terhadap kinerja UMKM di Kabupaten Kerinci.
Pengukuran dan Evaluasi Kualitas Layanan Perguruan Tinggi Menggunakan Metode Fuzzy Delphi, Fuzzy Service Quality, dan Fuzzy AHP Saputra, Saputra; Indrapriyatna, Ahmad Syafruddin; Jonrinaldi, Jonrinaldi
Industrika : Jurnal Ilmiah Teknik Industri Vol. 10 No. 1 (2026): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/dphh7182

Abstract

The quality of higher education services is a key factor in enhancing student satisfaction and loyalty amid intense competition, especially in private universities. A systematic evaluation of academic services is essential for improving educational quality. This study measures and evaluates the quality of services at a private university in Riau using an integrated model of Fuzzy Delphi, Fuzzy Service Quality, and Fuzzy Analytic Hierarchy Process (FAHP). A total of 47 service quality indicators from the dimensions of Physical Evidence, Reliability, Responsiveness, Assurance, and Empathy have been agreed upon by experts. Indicator A1 (completeness of facilities) has a weight of 0.0837 and a positive gap of 0.0508, while A5 (parking arrangement) has a negative gap of -0.1745. The Reliability dimension shows dissatisfaction with B1 (staff services) with a weight of 0.0545 and a gap of -0.2180. In Responsiveness, C1 (consultation time) has a gap of -0.1784, and C2 (friendliness) has a positive gap of 0.0441 with a weight of 0.2452. In Assurance, D1 (clarity of material delivery) has a weight of 0.2413 and a gap of 0.0502; D4 (accommodation of basic needs) has a gap of -0.1539. In Empathy, E1 (staff attention) has a weight of 0.2741 and a gap of 0.0462; E2 (management involvement) has a gap of -0.1715. These results identify critical areas and aspects that need to be maintained, serving as a basis for strategic decision-making to improve the quality of higher education services. Keywords: Fuzzy AHP, Fuzzy Delphi, Fuzzy Service Quality, Higher Education, Service Quality
Analisis dan Pengembangan Budaya Organisasi dalam Upaya Meningkatkan Kinerja Karyawan di PT Incasi Raya Zalukhu, Stefanny Liyanawati; Henmaidi, Henmaidi; Indrapriyatna, Ahmad Syafruddin
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

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

Abstract

Latar belakang: Budaya organisasi merupakan faktor fundamental yang dapat mempengaruhi kinerja karyawan dalam suatu perusahaan. Tujuan: Penelitian ini bertujuan menganalisis dan mengembangkan budaya organisasi dalam upaya meningkatkan kinerja karyawan di PT Incasi Raya. Metode: Metode penelitian menggunakan mixed methods dengan penyebaran kuesioner Organizational Culture Assessment Instrument (OCAI) kepada 40 responden, serta didukung wawancara dan observasi. Analisis data dilakukan melalui uji validitas, reliabilitas, regresi linear berganda, dan uji t dengan bantuan SPSS 25.0. Hasil: Hasil penelitian menunjukkan bahwa budaya organisasi dominan saat ini adalah Market Culture (32,9 poin), sedangkan budaya yang diharapkan karyawan adalah Hierarchy Culture (28,6 poin). Pimpinan cenderung menginginkan Clan Culture, sehingga terdapat perbedaan persepsi budaya antara keduanya. Uji regresi menunjukkan budaya organisasi berpengaruh positif signifikan terhadap kinerja karyawan dengan nilai koefisien determinasi (R²) sebesar 0,859 dan Sig. 0,000 < 0,05. Kesimpulan: Penelitian ini merekomendasikan penguatan budaya hierarki yang dipadukan dengan nilai kekeluargaan melalui sistem penilaian kinerja yang transparan, peningkatan disiplin, dan pengembangan kompetensi sumber daya manusia.
Pengenalan Lean Manufacturing untuk Meningkatkan Daya Saing UKM Rendang Gadih di Payakumbuh Fahlevi, Fidruzal; Amrina, Elita; Hasan, Alizar; Putri, Nilda Tri; Zadry, Hilma Raimona; Indrapriyatna, Ahmad Syafruddin; Taufik; Wirdianto, Eri; Kamil, Insannul; Fithri, Prima; Wisnel; Rahmayanti, Dina; Jumeno, Desto; Patrisina, Reinny; Adi, Alexie Herryandie Bronto; Huda, Ashila Nurul; Liperda, Rahmad Inca; Fandeli, Hary; Maulana, Ghufran; Febriano, Raihan
Warta Pengabdian Andalas Vol 33 No 1 (2026)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat (LPPM) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jwa.33.1.19-27.2026

Abstract

Small and Medium Enterprises (SMEs) are the backbone of Indonesia's economy, contributing over 60% to the national GDP and employing more than 97% of the workforce. In Payakumbuh, culinary SMEs have significant potential due to the abundance of local raw materials and high demand for traditional foods such as rendang. Rendang Gadih is one such SME focusing on rendang production for both local and regional markets. However, inefficiencies in production, inconsistent quality, and manual management processes limit its competitiveness. This community service activity introduced the concept of Lean Manufacturing to improve efficiency and reduce waste. The main tools socialized were Value Stream Mapping (VSM), Process Activity Mapping (PAM), and identification of the eight types of waste, along with the application of Kaizen principles for continuous improvement. Implementation was carried out through preparation, socialization, and evaluation stages. The results of this activity are expected to help Randang Gadih enhance production efficiency, minimize waste, and strengthen competitiveness, serving as a model for other culinary SMEs in West Sumatra.
Evaluation of the Skin Cracker Production Process at Skin Cracker SMEs Ahmad Syafruddin Indrapriyatna; Reinny Patrisina; Asi Siva Dea; Nahda Sulasi; Yonithri Sherlyn
JTI: Jurnal Teknik Industri Vol 12 No 1 (2026): June 2026
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/jti.v12i1.39000

Abstract

XYZ SME is a small and medium enterprise (SME) based in Padang, West Sumatra, specializing in traditional skin crackers (locally known as kerupuk jangek a traditional cowhide-based cracker). The company faces critical challenges related to hygiene and production inefficiencies, particularly delays during drying and frying stages, as well as inefficient material flow due to a suboptimal facility layout. This study employs Lean Manufacturing tools to identify and reduce production waste. The methodology incorporates the Waste Assessment Model (WAM) to quantify waste types, Value Stream Mapping (VSM) to visualize the production process, and Value Stream Analysis Tools (VALSAT) to prioritize improvement strategies. WAM analysis identified transportation (21.277%), inventory (17.021%), and waiting time (14.894%) as the most significant waste categories. The initial Process Cycle Efficiency (PCE) was measured at 41.82%. Improvement proposals included enhanced GMP practices through training, supervision, and infrastructure upgrades, as well as production efficiency measures such as layout redesign, improved worker discipline, and the use of cost-effective machinery. These interventions led to a projected PCE of 95.24%, indicating substantial improvements in workflow efficiency.
Analyzing Supply Chain Risks Using the House of Risk Method: Evidence from the Salt Industry in Padang City Ahmad Syafruddin Indrapriyatna; Tessa Zulenia Fitri; Rahmat Budiarto
Jurnal Optimasi Sistem Industri Vol. 25 No. 1 (2026): Published in June 2026
Publisher : The Industrial Engineering Department of Engineering Faculty at Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/josi.v25.n1.p120-132.2026

Abstract

Salt remains an important commodity for households and food-related businesses in Indonesia. In Padang City, the availability of salt can be affected when problems occur in raw material procurement, processing, or distribution. Such problems may also make daily activities more difficult for the actors in the chain. Although these risks are often encountered in practice, their priority in the local salt industry has not been systematically studied. This study applies the House of Risk (HOR) method to analyze supply chain risks in the salt industry of Padang City. The data were collected using questionnaires distributed to actors involved in procurement, processing, and distribution. These respondents were included because they handle the activities directly and understand the problems that appear in day-to-day operations. The analysis considers the severity of risk events, the occurrence of risk agents, and the relationship between risk events and their causes. These values were then used to calculate the Aggregate Risk Potential (ARP), which served as the basis for prioritizing risks. The findings show that risk exposure is mainly concentrated in procurement and production activities. This means that mitigation efforts should give more attention to these two stages. Preventive actions were then compared by looking at two practical considerations: how useful each action was expected to be and how difficult it would be to apply. The analysis shows that a small number of risk agents make a major contribution to the overall risk exposure. For this reason, these agents should be handled first. This order of action can help the actors reduce the most important risks without making the supply chain too rigid when conditions change.
Quality control of bagged cement in the bagged factory unit of PT X’s Rafkie Aulya; Ahmad Syafruddin Indrapriyatna; Ardhian Agung Yulianto
TEKNOSAINS : Jurnal Sains, Teknologi dan Informatika Vol 13 No 2 (2026): TEKNOSAINS: Jurnal Sains, Teknologi dan Informatika
Publisher : LPPMPK- Universitas Muhammadiyah Cileungsi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37373/tekno.v13i2.2338

Abstract

PT X is one of the oldest and leading cement producers in Indonesia which was founded on March 18, 1910. In supporting business operations and product marketing using bag/zak packaging, PT X produces bag bags in the Bag Factory Unit. Bag production operations are carried out on 2 production lines. Line III has been operating since 1999 and Line IV in 2010. Production operational data in 2024 shows that there is a difference in the percentage of rejects of 0.43%, where line III production rejects are 0.58% (4.47σ) and line IV is 1.01% (3.95σ). The significance test using the Independent Sample T-Test method obtained a P-Value of 0.026 which means there is a significant difference in the two production lines. The quality control method used is the Six Sigma method with the DMAIC (Define, Measure, Analyze, Improve, Control) framework, this methodology is based on data and statistics designed to reduce and control process variations. The analysis was conducted by determining priority problems using a Pareto Diagram, analyzing root causes using a Fishbone Diagram, and FMEA (Failure Mode and Effect Analysis) to prioritize improvements based on the Risk Priority Number (RPN) value. The analysis revealed three dominant types of defects: bag folds (33.36%), bag glue (25.99%), and bag valves (21.38%), all of which occurred on the bottomer machine, with an accumulated incidence of 80.74%. The FMEA analysis indicated that the root cause of the problem was caused by suboptimal machine settings and limited operator competence. As a preventative measure, the author created a checklist for operational equipment conditions to ensure proper control of the factors causing product defects. The improvement results showed a 26.33% increase in the sigma value to 4.99σ.
Analisis Risiko pada Rantai Pasok Kecap Tessa Zulenia Fitri; Ahmad Syafruddin Indrapriyatna; Elita Amrina
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 23 No. 2 (2023): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/r33c5b27

Abstract

Gangguan dapat terjadi di sepanjang aliran rantai pasok dan menurunkan kinerja rantai pasok. Gangguan yang terjadi berupa fluktuasi harga bahan baku, faktor alam seperti musim hujan, dan permintaan yang tidak pasti dari pasar dan pelanggan. Penelitian ini bertujuan untuk menganalisis risiko yang terjadi pada rantai pasok kecap. House of Risk (HOR) digunakan untuk menentukan penyebab risiko prioritas dan Diagram fishbone digunakan untuk menentukan penyebab risiko. Usulan perbaikan selanjutnya dirumuskan untuk prioritas risiko. Berdasarkan hasil penelitian, diperoleh 42 kejadian risiko dan 29 penyebab risiko. Berdasarkan diagram fishbone, penyebab risiko pada manufaktur dipengaruhi oleh ketidaksesuaian kualitas bahan baku, nilai tukar rupiah melemah, produksi tidak tepat waktu, dan fluktuasi permintaan kecap. Sedangkan pada distributor dipengaruhi oleh kerusakan kecap akibat penyimpanan, keterlambatan pengangkutan kecap, terjadinya kecelakaan pada saat distribusi kecap ke pedagang, dan fluktuasi permintaan kecap dari pedagang. Strategi mitigasi usulan yang dapat dilakukan pada manufaktur yaitu penggunaan teknologi fermentasi untuk mendukung proses produksi dan pemasaran melalui media sosial dan pada distributor berupa peningkatan jumlah persediaan kecap, pemilihan alternatif lain dalam pengiriman kecap, perancangan SOP pengantaran kecap, dan peningkatan komunikasi yang kolaboratif.
Leveraging Virtual Desktop Infrastructure to Improve Workforce Productivity and Flexibility Ahmad Syafruddin Indrapriyatna; Muhammad Andrian Fadillah; Rahmat Budiarto; Ikhwan Arief
Andalasian International Journal of Applied Science, Engineering and Technology Vol. 6 No. 2 (2026): July 2026
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijaset.v6i2.324

Abstract

Despite the widespread adoption of Virtual Desktop Infrastructure (VDI), empirical evidence on its organizational impact—particularly in developing-country contexts—remains limited, with prior studies largely focusing on technical performance rather than workforce outcomes. This study addresses this gap by evaluating the impact of VDI implementation on work efficiency and employee mobility in a real organizational setting. We provide empirical evidence from a real-world deployment that demonstrates how VDI contributes to measurable improvements in workforce performance in a resource-constrained environment. A mixed-method approach was employed, combining quantitative survey data and qualitative insights. User perceptions were measured before and after VDI implementation using a five-point Likert scale across key indicators, including system performance, accessibility, user satisfaction, flexibility, and workflow continuity. The results reveal a significant increase in the mean score from 14.75 to 21.67, indicating substantial improvements in system usability and access flexibility. The findings demonstrate that centralized desktop management reduces technical variability, enhances system consistency, and enables seamless remote access, thereby improving workflow continuity and supporting distributed work practices. This study provides one of the few empirical evaluations of VDI implementation in a real-world organizational setting within a developing-country context.
ANALISIS RISIKO PADA RANTAI PASOK KECAP Tessa Zulenia Fitri; Ahmad Syafruddin Indrapriyatna; Elita Amrina
Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Vol. 23 No. 2 (2023): Regular Issue
Publisher : SEKOLAH TINGGI TEKNOLOGI INDUSTRI PADANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36275/r33c5b27

Abstract

Gangguan dapat terjadi di sepanjang aliran rantai pasok dan menurunkan kinerja rantai pasok. Gangguan yang terjadi berupa fluktuasi harga bahan baku, faktor alam seperti musim hujan, dan permintaan yang tidak pasti dari pasar dan pelanggan. Penelitian ini bertujuan untuk menganalisis risiko yang terjadi pada rantai pasok kecap. House of Risk (HOR) digunakan untuk menentukan penyebab risiko prioritas dan Diagram  fishbone digunakan untuk menentukan penyebab risiko. Usulan perbaikan selanjutnya dirumuskan untuk prioritas risiko. Berdasarkan hasil penelitian, diperoleh 42 kejadian risiko dan 29 penyebab risiko. Berdasarkan diagram fishbone, penyebab risiko pada manufaktur dipengaruhi oleh ketidaksesuaian kualitas bahan baku, nilai tukar rupiah melemah, produksi tidak tepat waktu, dan fluktuasi permintaan kecap. Sedangkan pada distributor dipengaruhi oleh kerusakan kecap akibat penyimpanan, keterlambatan pengangkutan kecap, terjadinya kecelakaan pada saat distribusi kecap ke pedagang, dan fluktuasi permintaan kecap dari pedagang. Strategi mitigasi usulan yang dapat dilakukan pada manufaktur yaitu penggunaan teknologi fermentasi untuk mendukung proses produksi dan pemasaran melalui media sosial dan pada distributor berupa peningkatan jumlah persediaan kecap, pemilihan alternatif lain dalam pengiriman kecap, perancangan SOP pengantaran kecap, dan peningkatan komunikasi yang kolaboratif.
Co-Authors Abdi Manaf Achmad Yani Ade Sukma Ade Sukma Akbar, Ricky Al Fajri Alexie Herryandie Bronto Adi Alexie Herryandie Bronto Adi Alizar Hasan Alizar Hasan Amrina, Elita Andrew Kurniawan Vadreas Annisa Hasifah Cantika Arifia Fitriani Asi Siva Dea Asi Siva Dea Asmuliardi Muluk Berry Yuliandra Budi Rahmadya Dasman, Hardisman Derisma Derisma Desto Jumeno Dina Rahmayanti Dina Rahmayanti Dodon Yendri Dwi Yulia Em Yunir, Em Eri Wirdianto Fahlevi, Fidruzal Febriano, Raihan Febriyanti Febriyanti Febriyanti Feby Gusti Dendra Finny Fitry Yani Firdruzal Fahlevi Ghani Arrasyid Zulkarnaen Ghufran Maulana Hadigufri Triha Hadigufri Triha Hafizah Hanim Hanalde Andre Handayani Gusmira , Yuni Hardisman Dasman Harun Harnavi Hary Fandel Hary Fandeli Henmaidi, Henmaidi Herman Herman Hilma Raimona Zadry Huda, Ashila Nurul Husna Yetti Ikhwan Arief Ilmiawati Ilmiawati, Ilmiawati Indri Juliyarsi Insannul Kamil, Insannul Ismail Yusuf Panessai Jonrinaldi Jumeno, Desto Kamil, Insannul Khandra Fahmy Liperda, Rahmad Inca Mahira Falevy Masrul Djalal Maulana, Ghufran Melia, Sri Mudjiran Mudjiran Mudjiran Muhammad Andrian Fadillah Muhammad Farhandika Nahda Sulasi Nahda Sulasi Najirman Najirman Najirman Nilda Tri Putri Novani, Nefy Puteri Nur Iksan Nur Indrawaty Lipoeto Nurus Sabah Patrisina, Reinny Pratiwi Hendro Wahyudiono Prima Fithri Rafkie Aulya Rahmad Inca Liperda Rahmadoni, Jefril Rahmat Budiarto Rahmat Budiarto Rahmi Ramadhany Ramadhany, Rahmi Rapida Saragih reinny patrisina Rika Ampuh Hadiguna Rima Semiarty Rizki Dwi Setiawan Saputra Septyan Haris Kurniawan, Mohd Sri Melia Suci Oktri Viarani Suci Oktri Viarani, Suci Oktri Sukma Nirad, Dwi Welly Syaddad Hamdan , Farrell Taufik Tessa Zulenia Fitri Tessa Zulenia Fitri Tuty Anggraini Wahyudi Wisnel Wisnel Wisnel Yonithri Sherlyn Yonithri Sherlyna Yulia, Dwi Yulianto, Ardhian Agung Yumi Meuthia Zalukhu, Stefanny Liyanawati