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All Journal Jurnal Teknoin Journal of Industrial Engineering Management Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri
Wantira, Amanda Dwi
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Control & Systems Engineering Decision Sciences, Operations Research & Management Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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SYSTEM MODELLING OF BEEF AVAILABILITY IN IKN BUFFER AREAS USING SYSTEM DYNAMICS Abdallah, Bayu Nur; Kamagi, Kan Grizzel Angelica Fortunius; Wantira, Amanda Dwi
Journal of Industrial Engineering Management Vol 9, No 3 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i3.1882

Abstract

There are definitely several of pros and cons when relocating the country's capital from Jakarta to IKN. One of them has to do with the food security. As one of the IKN buffer areas, Balikpapan, has experienced issues with food security, particularly with regard to the supply of beef. The amount of imported beef in 2016-2019 shows a prediction that the amount of imported beef will continue to increase drastically yearly while the amount of local beef tends to decrease. The government of Balikpapan predicts that there will be an increase in the migrant population of up to 20.000 people each year due to the IKN, which can lead to an increase in demand for beef. Factors affecting the availability of beef in Balikpapan are local and imported beef availability, consumption, scarcity, and population demographics. This research was conducted using a system simulation approach with the system dynamic method to describe a complex system regarding the availability of beef in Balikpapan. Based on the scenario that has been developed, an effective policy that can be implemented to maintain the availability of beef in Balikpapan is to increase the cattle feed fraction by 15% and increase the arrival rate of imported beef by 10%. However, there is a need for an intervention policy from the government to increase local beef production, which is predicted to decrease, and minimize the amount of imported beef which dominates in fulfilling the beef consumption needs of the people of Balikpapan.
A Preference-Oriented Multi-Criteria Decision Model for Stunting-Prevention Food Basket Ranking using AHP-TOPSIS Yaqin, Alvin Muhammad ‘Ainul; Rosyid, Mifthahul Janna; Leksono, Vridayani Anggi; Wantira, Amanda Dwi
Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Vol. 26 No. 2 (2024): December 2024
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/jti.26.2.145-156

Abstract

It is necessary to give concentrated attention to the issue of stunting by implementing appropriate nutrition initiatives to prevent stunted physical and mental development. Optimal food availability is one effective strategy for preventing it. However, it often disregards preferences that guarantee pleasure, dietary diversity, and compatibility with individual tastes. In this paper, we show a two-step multi-criteria decision model. The AHP is used to figure out the criteria weights, and the TOPSIS method ranks food basket options based on how close they are to the ideal solution. The efficacy of our strategy was subsequently evaluated in Balikpapan, a prominent urban center in Indonesia grappling with the issue of stunting. The evaluation's findings were as follows: nutritional value (27%) was the most significant factor, knowledge of the food ingredients (18%), variety of foods made from the food ingredients (17%), ease of preparation, cooking, and storage (15%), cost (12%), and child preference (11%). The findings indicated that food basket 3, priced at Rp209,857 and yielding 1,854.96 kcal, consisted of rice weighing 3.63 kg, duck egg weighing 1.16 kg, milkfish weighing 0.65 kg, tuna weighing 0.06 kg, cauliflower weighing 0.17 kg, kale weighing 3.46 kg, and dragon fruit weighing 1.87 kg. In addition to nutrition and cost, this study highlights that considering preferences can enhance the appeal of food baskets.
Integrasi FMEA, RCA+, dan TRIZ untuk Menurunkan Tingkat Cacat pada Produksi Tempe UMKM Fadhillah, Hanifah Nur; Pratikno, Faishal Arham; Wantira, Amanda Dwi
Teknoin Vol. 31 No. 1 (2026)
Publisher : Faculty of Industrial Technology Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/teknoin.vol31.iss1.art2

Abstract

Usaha Mikro Kecil dan Menengah (UMKM) produsen tempe, menghadapi masalah produksi yaitu tingkat cacat produk hingga 50% dari produksi harian. Penelitian ini bertujuan mengidentifikasi cacat kritis, menganalisis penyebab utama, dan merancang solusi inovatif untuk menurunkan tingkat kecacatan. Metode yang digunakan meliputi integrasi Failure Mode and Effect Analysis (FMEA), Root Conflict Analysis (RCA+), dan Teoriya Resheniya Izobretatelskikh Zadach (TRIZ). FMEA menunjukkan bahwa bau tidak sedap merupakan cacat utama dengan nilai RPN tertinggi (75). RCA+ mengidentifikasi beberapa akar masalah seperti kemasan tanpa ventilasi, takaran ragi yang tidak konsisten, pencucian kedelai yang tidak optimal, dan perendaman yang terlalu lama. Berdasarkan hasil tersebut, TRIZ digunakan untuk menghasilkan solusi teknis seperti ventilasi kemasan, penggunaan ragi sekali pakai, pencucian bersuhu stabil, dan sistem perendaman otomatis. Hasil penelitian menunjukkan bahwa kombinasi ketiga metode ini efektif dalam menurunkan angka cacat dan dapat diterapkan untuk meningkatkan mutu di industri pangan.
Co-Authors Bayu Nur Abdallah, Bayu Nur Fadhillah, Hanifah Nur Kamagi, Kan Grizzel Angelica Fortunius Leksono, Vridayani Anggi Pratikno, Faishal Arham Rosyid, Mifthahul Janna Yaqin, Alvin Muhammad ‘Ainul