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All Journal INTECOMS: Journal of Information Technology and Computer Science Advance Sustainable Science, Engineering and Technology (ASSET)
Dhinar Elma Arifa
Universitas Islam Indonesia
Chemistry Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Industrial & Manufacturing Engineering

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Analisis Pengendalian Kualitas Produk Cacat Di PT KPM Menggunakan Pendekatan Six Sigma Asfita Putri Fadmawati; Ratna Agil Apriani; Demas Emirbuwono Basuki; Nabila Aulia Azizah; Dhinar Elma Arifa
INTECOMS: Journal of Information Technology and Computer Science Vol 7 No 3 (2024): INTECOMS: Journal of Information Technology and Computer Science
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/intecoms.v7i3.10151

Abstract

PT. KPM merupakan salah satu perusahaan manufaktur yang bergerak dalam proses produksi sirup. Dalam proses produksi terkadang masih terdapat beberapa produk yang tidak sesuai dengan yang diharapkan. Dimana kualitas produk yang dihasilkan tidak sesuai dengan standar atau mengalami kerusakan atau cacat produk. Hal tersebut akan membuat perusahaan mengalami kerugian karena target cacat perusahaan sendiri sebesar 2%. Metode yang digunakan yaitu Six Sigma dengan tahapan DMAIC (Define, Measure, Analyze, Improve, dan Control). Data yang didapatkan terdapat produk cacat yang terjadi pada observasi 1 hingga 30 yang dimulai pada periode 22 Maret hingga 28 Juni 2022. Jenis cacat berupa terdapat bercak kotoran di dalam botol kemasan botol kaca dan pecah botol. Faktor produk cacat berupa faktor, manusia, mesin, material, dan metode. Perbaikan untuk mengurangi faktor penyebab terjadinya cacat botol dengan faktor pekerja yang kurang memeperhatikan kebersihan lingkungan sekitar serta penerapan APD saat bekerja. Sehingga dalam hal dapat dilakukan penegasan mengenai SOP kebersihan. Dikarenakan SOP dapat digunakan sebagai acuan dalam menjalankan proses produksi, dengan adanya SOP maka kualitas mutu suatu produk dapat selalu terjaga.
Design and Optimization of an Automated Ceramic Drying System Using Arduino for Small and Medium Enterprises Muchamad Sugarindra; Dhinar Elma Arifa; Ali Parkhan
Advance Sustainable Science Engineering and Technology Vol. 8 No. 2 (2026): February-April
Publisher : Science and Technology Research Centre Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v8i2.2164

Abstract

The ceramic drying process in Small and Medium Enterprises (SMEs) often relies on ambient conditions, leading to prolonged drying times and inconsistencies in product quality. This study presents the design and optimization of an automated ceramic drying system that utilizes an Arduino-based microcontroller to regulate temperature and airflow in real-time. A full factorial experimental design was employed to investigate the influence of two critical parameters—temperature (35°C, 40°C, 45°C) and air velocity (3 m/s, 4 m/s, 5 m/s)—on drying performance. Experimental results identified the optimal condition at 45°C and 3 m/s, yielding the shortest drying time of 18.031 seconds. Statistical analysis using ANOVA confirmed the significance of temperature (F = 34.69, p = 0.002) and air velocity (F = 6.97, p = 0.044), with temperature accounting for 78.87% of the total variation. Furthermore, Signal-to-Noise Ratio (SNR) analysis based on the Smaller-the-Better criterion validated the robustness of the optimal settings. The proposed system offers SMEs a low-cost, scalable, and reliable solution, enabling improved drying efficiency, enhanced product quality, and reduced process variability through accessible automation technologies.
Co-Authors Ali Parkhan Asfita Putri Fadmawati Demas Emirbuwono Basuki Nabila Aulia Azizah Ratna Agil Apriani Sugarindra, Muchamad