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All Journal Sinergi JISI UMJ (Jurnal Integrasi Sistem Industri UMJ) Prosiding Semnastek INTEKNA OPERATION EXCELLENCE: Journal of Applied Industrial Engineering Wikrama Parahita : Jurnal Pengabdian Masyarakat JURNAL MANAJEMEN INDUSTRI DAN LOGISTIK Jurnal INTECH Teknik Industri Universitas Serang Raya Industri Inovatif : Jurnal Teknik Industri Journal of Machine Learning and Soft Computing Journal of Industrial Engineering Jurnal InTent: Jurnal Industri dan Teknologi Terpadu Intervensi Komunitas: Jurnal Pengabdian Masyarakat JiTEKH (Jurnal Ilmiah Teknologi Harapan) Journal of Applied Data Sciences JENIUS: Jurnal Terapan Teknik Industri Industrika : Jurnal Ilmiah Teknik Industri Jurnal Inovasi dan Kreativitas (JIka) Profisiensi : Jurnal Program Studi Teknik Industri Jurnal Keuangan dan Akuntansi Terapan (KUAT) Welfare: Jurnal Pengabdian Masyarakat
Supriyadi Supriyadi
Universitas Serang Raya
Religion Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Social Sciences Transportation Other

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ANALISIS EFISIENSI PLATE HEAT EXCHANGER (PHE) PADA SISTEM HOT SHOCK DI INDUSTRI MINYAK GORENG Hayyin, Fajar; Isniah, Sarah; Supriyadi; Surani, Dewi; Wijaya Kusuma, Tirta
INTEKNA Jurnal Informasi Teknik dan Niaga Vol 25 No 1 (2025): Jurnal INTEKNA, Volume 25, No. 1, Mei 2025
Publisher : P3M Politeknik Negeri Banjarmasin

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

Abstract

Fraksinasi pada proses minyak goreng melibatkan pemisahan fraksi padat (stearin) dan fraksi cair (olein) dari minyak Refined Palm Oil (RPO) menggunakan Plate Heat Exchanger (PHE) untuk meningkatkan efisiensi energi dan kualitas produk. Penelitian ini bertujuan mengevaluasi efisiensi PHE berdasarkan parameter suhu, tekanan, dan laju aliran fluida, serta mengidentifikasi faktor utama yang mempengaruhinya. Metode yang digunakan mencakup observasi langsung, wawancara dengan teknisi, dan analisis data operasional dengan instrumen seperti sensor suhu dan tekanan, flowmeter, serta perangkat lunak analisis termal. Data dianalisis melalui perhitungan efisiensi termal, simulasi kinerja, dan perbandingan dengan standar industri. Hasil penelitian menunjukkan efisiensi rata-rata 93,53% untuk PHE 1222A, 91,05% untuk PHE 1222B, dan 87,12% untuk PHE 1223, dengan faktor utama penurunan efisiensi meliputi fouling pada pelat, viskositas fluida tinggi, dan ketidaksesuaian parameter operasional. Implikasi penelitian ini mencakup optimalisasi perawatan dan parameter operasional dalam industri untuk meningkatkan efisiensi produksi dan mengurangi konsumsi energi. Rekomendasi yang diberikan mencakup pembersihan rutin, optimalisasi parameter operasional, dan penerapan teknologi pemantauan berbasis IoT untuk analisis real-time. Dengan langkah ini, efisiensi PHE diharapkan meningkat, mendukung keberlanjutan dan efisiensi proses produksi minyak goreng, serta menjadi dasar bagi pengembangan desain dan inovasi teknologi PHE di masa depan.
Sistem Distribusi Pengiriman Sparepart Motor Honda dengan Pendekatan Saving Matrix dan Metode Nearest Neighbor Nalhadi, Ahmad; Wiliyanto, Reza; Supriyadi, Supriyadi; Hayyin, Fajar
Industrika : Jurnal Ilmiah Teknik Industri Vol. 9 No. 4 (2025): Industrika: Jurnal Ilmiah Teknik Industri
Publisher : Fakultas Teknik Universitas Tulang Bawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/72nq7v57

Abstract

This research focuses on distribution management issues in Indonesia, with an emphasis on high logistics costs (23.5% of the national Gross Domestic Product in 2021). PT. XYZ, as the main dealer for Honda motorcycles, faces distribution strategy challenges due to various factors such as an extensive distribution network, fluctuations in delivery demand, variations in delivery vehicle capacity, and high delivery costs. The research objective is to develop a distribution strategy for Honda motorcycle spare parts to obtain optimal delivery routes. The approach used is the Saving Matrix and Nearest Neighbor method, based on actual demand data for Honda motorcycle spare parts from January 3rd to January 14th, 2023, involving 81 distribution network points. The research results indicate that the new route yields a distance savings of 1006.92 kilometers with a distance efficiency of 28.61% and a fuel cost savings of Rp. 2,152,771,- with a fuel cost efficiency of 26.64% compared to the initial route. The creation of a web-based route formation application interface aims to be dynamic and can be used anytime to facilitate daily route formation for deliveries. Keywords: Distribution Strategy, Interface Design, Logistics, Nearest Neighbor, Saving Matrix  
Optimizing Concrete Mattress Fabrication Through Lean Project Management: A Value Stream Mapping Approach to Lead Time Reduction Supriyadi, Supriyadi; Nugroho, Wahyu
Jurnal INTECH Teknik Industri Universitas Serang Raya Vol. 11 No. 2 (2025): December
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/intech.v11i2.110526

Abstract

This study aims to minimize waste in the Fabrication Service of Concrete Mattress project and provide control recommendations to minimize delays in the project. This study uses the Lean method and the Critical Chain Project Management (CCPM) method, where the Lean method is used to identify waste with tools such as Work Breakdown Structure, Value Stream Mapping (VSM), Value Stream Analysis Tool (Valsat), Root Cause Analysis (RCA), and Risk Matrix. Meanwhile, Critical Chain Project Management is used to control project time to prevent delays. The results of the study obtained a Lead Time of 89 days with a Process Cycle Efficiency (PCE) value of 65.17%. To identify the factors causing waste, RCA and risk management analyses were conducted. The cause of critical waste was the formwork dismantling method, which fell into the extreme category. The first alternative was to change the formwork dismantling process by using wheels and 150x75 C-channels as rails, which would reduce the time needed to dismantle and reassemble the formwork. The second alternative is to provide buffer time using the Critical Chain Project Management (CCPM) method. After scheduling with CCPM, a time acceleration of 10 days was achieved, from the initial lead time of 89 days to 79 days with a buffer of 10 days, with a PCE value of 73.42%. There was an increase in process effectiveness of 8.25%.
Co-Authors Abdul Fatah Abdul Fatah Ahmad Habibi ahmad habibi Ahmad Nalhadi Ahmad Nalhadi Ahmad Nalhadi, Ahmad Ahmat Kaeroni Aldo Brayan Sinaga Amarul Amarul Anang Suhendar Andi Darmawan Suryadiredja Andre Goslie Andri Budi Kusumah Ardita Maharani Ardita Maharani Ari Firmansyah Arifiatul Hasanah Bayu Subentar Bintang Arga Fahriadava Brilian Bintang Ramadhan Cahyadi (Universitas Serang Raya), Dadi Cahyadi, Dadi Dadi Cahyadi Danang Setiawan Dedi Setiawan Dicky Meilaz Saputra Dimas Alman Maulana Djamal, Nugraheni Eko Hadi Sucipto EL Rasyid, Leon Hafid Erwin Maulana Tarigan Fathovani, Katon Bagas Fathurohman Fathurohman Fauliyadi, Fauliyadi Fikri Habibi Fikri Habibi Fikri Tri Fadilah Firdanis Setyaning Handika Firdanis Setyaning Handika Fitriah Fitriah Gerry ADP Gerry Anugrah Dwiputra Gerry Anugrah Dwiputra, Gerry Anugrah Gilang Saputra Gina Ramayanti Gina Ramayanti, Gina Guntur Sastraguntara Haswika, Haswika Hayyin, Fajar Heri Maulady Heri Setiawan Heri Setiawan Herudi Herudi Ira Wahyuli Ira Wahyuli irwan Pegiardi Isniah, Sarah Leon Hafid EL Rasyid M. Faiizuddaroini Manurung, Rahman Ma’arij Ma’arij Muhamad Ridwan Muhamad Ridwan Muhamad Subana Muhammad Uzan Harisni Mutiara Nabilla Nalhadi , Ahmad Nova Stifany Panudju, Andreas Tri Pegiardi, irwan Putra, Al Fiillian Sah Qurtubi Qurtubi, Qurtubi Rahman Manurung RB. Tri Joko Wibowo Resa Miftahul Jannah Riskiyadi Riskiyadi, Riskiyadi Rizal Syarifuddin Rohimudin Rohimudin Rohimudin, Rohimudin Romi Afriansyah Romi Afriansyah, Romi Rosihin Rosihin Sahrupi, Sahrupi Saputra, Gilang Setiawan, Heri Shofa, Mohamad Jihan Shofa, Mohamad Jihan Sigit Rahayu Siswahyudianto Stifany, Nova Sucipto, Eko Hadi Surani, Dewi Syarifudin Syarifudin Taufik Rahman Tri Joko Wibowo Tubagus Evan Zulfikar Wahyu Nugroho Wahyu Nugroho Wahyu Nugroho Wahyu Oktri Widyarto Wijaya Kusuma, Tirta Wiliyanto, Reza Wyke Kusmasari, Wyke Yusron Hapid