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All Journal Tibuana : Journal of Applied Industrial Engineering Jurnal Teknik Industri Terintegrasi (JUTIN) Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi)
Widyanti, Anggi Annastiti
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Transportation

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Perancangan Alat Pemotong Singkong Otomatis Widyanti, Anggi Annastiti; Nevita, Ary Permatadeny; Munawi, Hisbullah Ahlis
Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi) Vol. 4 No. 2 (2020): PROSIDING SEMNAS INOTEK Ke-IV Tahun 2020
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/inotek.v4i2.140

Abstract

Salah satu olahan singkong yang paling fenomenal adalah keripik singkong. Ada beberapa cara proses pengirisan singkong, yaitu dengan cara manual/tradisional mendorong singkong dengan gerakan maju mundur dan secara otomatis. Pemotong singkong otomatis mempunyai kelebihan yaitu memotong singkong secara otomatis tanpa dipegang pekerja terus - menerus dan bisa menghasilkan potongan singkong dengan ketebalan yang sama dalam kapasitas besar di waktu yang singkat. Tujuan dari perancangan ini yaitu agar dapat merancang dan menghasilkan alat pemotong singkong otomatis yang efektif dan efisien. Uji coba produk dilakukan pada para ibu – ibu PKK Dusun Nambangan dengan mengisi angket mengenai karakteristik produk serta untuk mengetahui tingkat ergonomis dari alat pemotong singkong secara otomatis sehingga dapat digunakan untuk usaha. Cara kerja dari alat ini adalah meletakkan singkong di tatakan, kemudian menyalakan saklar agar mesin bekerja, mengerakkan singkong menuju pisau pemotong,dan hasil potongan singkong langsung terjatuh pada wadah yang sudah disiapkan. Hasil yang diperoleh dari perancangan alat pemotong singkong ini yaitu menghasilkan persen rata – rata sebesar 82,38% yang berarti bahwa produk ini dinilai sangat baik oleh responden. Produk ini memiliki keunggulan, kemudahan, dan kenyamanan saat pemotongan singkong yang dapat menghemat waktu proses dan tenaga.
Analisis OEE Mesin Kemasan Karton di UPT Provinsi Jawa Timur Widyanti, Anggi Annastiti; Utomo, Yitno
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.54018

Abstract

This study evaluates the effectiveness of four main carton packaging production machines (slitter, slotter, die-cutter/pond, and board-to-board laminator) at a Provincial Technical Unit in East Java using Overall Equipment Effectiveness (OEE) within the Total Productive Maintenance framework. A quantitative descriptive approach was applied based on historical data from October 2025, including scheduled production time, downtime, output, defects, and ideal cycle time. OEE was calculated through Availability, Performance, and Quality components. The results show that average monthly OEE ranged from 18.75% to 32.39% when all days were considered, mainly due to several days with available time but zero output, which sharply reduced Performance and Quality. In contrast, on actual production days (output > 0), Availability remained high (94.52%–96.17%) and Quality was excellent (98.06%–100.00%). The die-cutter achieved an average OEE of 86.38%, meeting the world-class benchmark, while other machines ranged from 65.22% to 75.01%, indicating improvement opportunities in Performance.
Operational Readiness Improvement in Make-to-Order Carton Packaging Systems: An Applied Industrial Engineering Study Widyanti, Anggi Annastiti; Yitno Utomo; Manik Ayu Titisari
Tibuana Vol 9 No 1 (2026): Tibuana
Publisher : UNIPA PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36456/tibuana.9.1.11097

Abstract

Make-to-order manufacturing systems are highly dependent on operational readiness to ensure that available production time is effectively converted into output. In practice, many production facilities experience idle production days, where scheduled production time is available but no output is realized, leading to inefficiencies that are not fully captured by machine-based performance indicators alone. This study aims to analyze operational readiness in a carton packaging production system by examining the relationship between available production time, execution readiness, and output realization. A quantitative case study approach was applied using daily operational data from a carton packaging workshop, including planned production time, downtime, output records, and production execution status. The analysis differentiates between active production days and idle production days to identify readiness-related gaps affecting production utilization. The results show that high machine availability does not necessarily guarantee effective production execution, as a significant proportion of available production time remains unutilized due to readiness issues related to scheduling, material availability, and setup preparedness. This study provides applied insights into operational readiness improvement and offers practical recommendations to enhance production time utilization in make-to-order manufacturing environments. Key Words : applied industrial engineering; operational readiness; make-to-order manufacturing; production execution; carton packaging
Co-Authors Manik Ayu Titisari Munawi, Hisbullah Ahlis Nevita, Ary Permatadeny Yitno Utomo