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Analisis Pemilihan Supplier Pengadaan Mesin Masak Produksi Kecap Menggunakan Metode Analytical Hierarchy Process (AHP) Dan Taguchi Loss Function (Studi Kasus: PT X) Nurdiana, Ines Mulia; Prihadianto, Rahaditya Dimas; Istiqomah, Silvi
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 2 (2024): April
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i2.26623

Abstract

Procurement is a company activity in obtaining goods according to the specifications they need and meeting the criteria in the form of qualifications, requirements and regulatory rules related to the procurement of goods and services. PT X is a company affiliated with a state-owned enterprise operating in the sugar cane agro-industry sector that produces sweet soy sauce as their downstream product. In this object, researchers found a problem that the production of sweet soy sauce at PT X could not meet the needs of consumer demand due to the limited capacity of the sweet soy sauce cooking machine. Therefore, PT X procures a sweet soy sauce cooking machine with a limited tender auction system. The selection of supplier I (PT KM) and supplier II PT (TSE) which is a soy sauce production cooking machine supplier was selected using the Analytical Hierarchy Process (AHP) and Taguchi Loss Function methods. The results obtained from this study obtained that supplier II (PT TSE) is the best supplier with synthesis results weight of 0.747 or has a percentage of 74.7 as well as the results of Taguchi Loss Function calculations where supplier II fulfills all types of quality loss functions on each price subcriteria, namely on the price of the smaller better machine with a weight of 0.1228, the cost of insurance for the larger better machine with a weight of -0.0920, and the shipping cost of the smaller better with a weight value of 0.0294.
Design and Construction of Electric Car Chassis for KMLI Competition Needs Using Solidwork Rifki Dwi Putranto; Zenkey Soma Mahendra; Rahaditya Dimas Prihadianto
JOURNAL OF MECHANICAL ENGINEERING MANUFACTURES MATERIALS AND ENERGY Vol. 9 No. 2 (2025): December 2025 Edition
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jmemme.v9i2.15176

Abstract

The purpose of this study is to obtain a lightweight electric car frame design, providing a sense of security and comfort with the intention of being the basis for the placement of the steering, engine, battery, vehicle body, and other components for the needs of the Indonesian Electric Car Competition. This study was conducted using the Research Development method with the help of software that is capable of making a model in the form of a 3-dimensional image, in this case the software used is Solidwork software. Based on the results of the study, it can be concluded that: (1) Chassis design using Solidwork software with the design of KMLI competition needs before implementation (2) Car frame design with a 2000 watt BLDC motor specification with a 1/2 inch Black Iron Pipe frame material. (3) Analysis of the frame height when receiving a load of 100 kg is 16.5 cm with a chain ratio of 1500 rpm
Optimalisasi Pengelolaan Sampah Rumah Tangga dengan Prinsip 3R melalui Penyuluhan Anggota PKK Ngagelrejo, Surabaya Aufar Fikri Dimyati; Ayu Endah Wahyuni; Rahaditya Dimas Prihadianto; Erika Rachmania; Iansyah Tegar Samudra; Aditya Ayu Cahyaning Wigati; Raya Fahreza; Glorido Pascal Soumokil
Prosiding Seminar Nasional Pengabdian Masyarakat Vol. 2 (2024): Prosiding Seminar Nasional Pengabdian Masyarakat
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/psnpm.v2.174

Abstract

Volume jumlah sampah rumah tangga di kota Surabaya mengalami peningkatan secara signifikan karena keterbatasan pengetahuan masyarakat sekitar dalam mengelola sampah dengan baik. Hal ini menimbulkan masalah lingkungan, kebersihan dan Kesehatan masyarakat sekitar. Oleh karena itu, diperlukan edukasi untuk optimalisasi pengelolaan sampah rumah tangga dalam mencegah dampak negatif yang ditimbulkan. Sebagai upaya untuk meningkatkan pemahaman masyarakat terhadap pengelolaan sampah dengan tepat. Prodi Teknik Industri kampus surabaya, Universitas Telkom, melalui program pengabdian masyarakat, mengadakan pelatihan dan pendampingan melalui penyuluhan bagi anggota PKK sebanyak 26 orang di Ngagelrejo, Wonokromo. Kegiatan ini dilaksanakan dengan menggunakan metode penyuluhan dan pendampingan. Diharapkan, kegiatan ini memberikan pemahaman kepada masyarakat untuk menerapkan prinsip 3R dalam pengelolaan sampah rumah tangga. Hasil penyuluhan ini terbukti efektif secara siginifikan dalam meningkatkan pengetahuan masyarakat dengan menerapkan prinsip 3R pada pengelolaan sampah rumah tangga dengan tepat. Program ini memberikan dampak positif bagi warga dengan keterampilan baru melalui prinsip 3R dalam pengelolaan sampah yang dapat diterapkan dilingkungan sekitar. Selain itu, dapat dilaksanakan secara berkelanjutan dan membantu mengurangi volume sampah yang dihasilkan, serta menciptakan kebersamaan dan tanggung jawab bersama.
Revisit Intention in Trend Driven Casual Dining: A Stimulus-Organism-Response Approach in Trendy Noodle Restaurants Helmi Aditya Reza Gunawan; Rizqa Amelia Zunaidi; Norma Septin Nurlaela; Talia Rahmanina Az Zahra; Rahaditya Dimas Prihadianto
Journal of Advances in Information and Industrial Technology Vol. 8 No. 1 (2026): May
Publisher : LPPM Telkom University Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52435/jaiit.v8i1.772

Abstract

As trendy noodle restaurants continue to proliferate in Indonesia, competition in this industry has become increasingly fierce, making it all the more important to understand the factors that drive customer satisfaction and the intention to return. This study focuses on modern casual dining restaurants characterized by customizable noodle menus, distinctive food presentation, and a socially oriented dining experience.Using the Stimulus-Organism-Response (SOR) model, this study examines three external stimuli (price, food quality, and restaurant ambiance) and their influence on customer satisfaction (organism) and intention to revisit (response). A quantitative research design employing Covariance-Based Structural Equation Modeling (CB-SEM) was used, with data collected from 243 respondents who had previously dined at trendy noodle restaurants in Indonesia. The results indicate that food quality is the strongest predictor of customer satisfaction, while restaurant ambiance and customer satisfaction are significant predictors of revisit intention. Interestingly, price had no significant effect on either customer satisfaction or intention to revisit, indicating that customers of trendy casual restaurants are more sensitive to quality and experience than to price. These results suggest that in an experience-oriented dining environment, customers prioritize food quality and atmosphere over price.