Rancang Bangun Alat Pemotong Tahu Menggunakan Metode Quality Function Deployment (QFD) di UMKM Restu Mulia Jaya

Erlangga, Altiara Dwi (2026) Rancang Bangun Alat Pemotong Tahu Menggunakan Metode Quality Function Deployment (QFD) di UMKM Restu Mulia Jaya. Undergraduate thesis, Universitas Muhammadiyah Surabaya.

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Abstract

Penelitian ini bertujuan untuk merancang dan mengembangkan alat pemotong tahu yang lebih efisien, ergonomis, serta sesuai dengan kebutuhan pengguna di UMKM Restu Mulia Jaya. Proses pemotongan tahu di UMKM ini masih dilakukan secara manual menggunakan pisau dan penggaris kayu, yang menyebabkan ketidaktepatan ukuran potongan, waktu produksi yang lama, serta risiko keselamatan bagi operator. Untuk mengatasi permasalahan tersebut, penelitian ini menerapkan metode Quality Function Deployment (QFD) guna menerjemahkan kebutuhan dan keinginan pengguna menjadi spesifikasi teknis produk. Pengumpulan data dilakukan melalui observasi dan penyebaran kuesioner kepada pekerja dan pemilik UMKM, kemudian dianalisis menggunakan pendekatan House of Quality (HOQ) untuk menentukan prioritas atribut teknis yang harus dikembangkan. Berdasarkan hasil analisis, atribut utama yang menjadi prioritas pengembangan meliputi ketahanan alat, keamanan material, kemudahan perawatan, serta efisiensi proses pemotongan. Hasil perancangan menghasilkan desain alat pemotong tahu berbahan stainless steel dengan pisau yang dapat disesuaikan ukurannya sesuai kebutuhan, serta sistem pegas yang memudahkan proses pemotongan agar lebih cepat dan presisi. Kesimpulan dari penelitian ini menunjukkan bahwa penerapan metode QFD mampu meningkatkan efisiensi kerja, mengurangi tingkat cacat produk, serta memberikan solusi desain alat pemotong tahu yang ergonomis dan higienis bagi pelaku UMKM.

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This research aims to design and develop a tofu cutting tool that is more efficient, ergonomic, and meets user needs at the UMKM Restu Mulia Jaya. The tofu cutting process at this UMKM is still carried out manually using knives and wooden rulers, which results in inaccurate cut sizes, long production times, and safety risks for operators. To address these issues, this study applies the Quality Function Deployment (QFD) method to translate user needs and desires into technical product specifications. Data collection was conducted through observation and questionnaires distributed to workers and UMKM owners. Data were then analyzed using the House of Quality (HOQ) approach to determine priority technical attributes for development. Based on the analysis, the main attributes prioritized for development include tool durability, material safety, ease of maintenance, and cutting process efficiency. The design results in a stainless-steel tofu cutter with a blade that can be adjusted to suit specific needs, as well as a spring system that facilitates faster and more precise cutting. The conclusion of this study indicates that the application of the QFD method can improve work efficiency, reduce product defects, and provide an ergonomic and hygienic tofu cutter design solution for UMKM.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Rancang Bangun, Alat Pemotong Tahu, QFD, House of Quality, UMKM Restu Mulia Jaya. , Design, Tofu Cutter, QFD, House of Quality, UMKM Restu Mulia Jaya
Subjects: L Education > L Education (General)
T Technology > T Technology (General)
T Technology > TS Manufactures
Divisions: 08. Fakultas Teknik > Teknik Industri
Depositing User: ALTIARA DWI ERLANGGA
Date Deposited: 07 Oct 2026 09:50
Last Modified: 07 Oct 2026 09:50
URI: https://repository.um-surabaya.ac.id/id/eprint/14832

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