Analisis Pengendalian Kualitas Produk Plastik Menggunakan Metode DMAIC pada PT Techpack Asia

Syafiq Tian Maulana

doi:10.59603/niantanasikka.v4i4.1426

Authors

Syafiq Tian Maulana Universitas Islam Sultan Agung

DOI:

https://doi.org/10.59603/niantanasikka.v4i4.1426

Keywords:

DMAIC, General Cleaning, Particle Counter, Quality Control, Spot Scrap

Abstract

Product quality is one of the determining factors of a company's competitiveness in the cosmetic packaging manufacturing industry. This research was conducted at PT Techpack Asia to address the problem of high product defect rates (spot scrap) caused by the presence of airborne particles measuring 1 micron and 5 microns in the K1 and K2 production areas. This study employed an observational descriptive quantitative approach by applying the DMAIC (Define, Measure, Analyze, Improve, Control) method. Data collection was carried out through measurements at 27 points using a particle counter before and after General Cleaning (General Cleaning / GC) activities. The results showed that airborne particles have a significant influence on spot defects in the final product. The implementation of improvements through the General Cleaning process proved effective in significantly reducing the number of particles in the K2 area. However, cleaning in the K1 area was still not optimal, as indicated by persistently high scrap rates. The use of control charts is recommended to monitor particle trends as part of continuous quality improvement efforts.

References

Fadila, Y. A., & Oganda, D. D. (2025). Optimasi kualitas produk stamping dengan metode Six Sigma DMAIC. Jurnal Teknologi dan Manajemen Industri Terapan, 4(4), 1170–1179. https://doi.org/10.55826/jtmit.v4i4.1111

Herlina, E., Prabowo, F. H. E., & Nuraida, D. (2021). Analisis pengendalian mutu dalam meningkatkan proses produksi. Jurnal Fokus Manajemen Bisnis, 11(2), 173. https://doi.org/10.12928/fokus.v11i2.4263

Ibrahim, I., Arifin, D., & Khairunnisa, A. (2020). Analisis pengendalian kualitas menggunakan metode Six Sigma dengan tahapan DMAIC untuk mengurangi jumlah cacat pada produk vibrating roller compactor di PT. Sakai Indonesia. Jurnal Kalibrasi: Karya Lintas Ilmu Bidang Rekayasa Arsitektur, Sipil, dan Industri, 3(1), 18–36. https://doi.org/10.37721/kal.v3i1.639

Islamia, R., & Asy'ari, S. (2023). Usulan penerapan Six Sigma DMAIC pada produk batu split (Studi kasus PT. MBP). Jurnal Manajemen. https://doi.org/10.30587/matrik.v24i1.5845

Monday, L. M. (2022). Define, measure, analyze, improve, control (DMAIC) methodology as a roadmap in quality improvement. Global Journal on Quality and Safety in Healthcare, 5(2), 44–46. https://doi.org/10.36401/JQSH-22-X2

Nurwahidah, N. (2024). Pengaruh kualitas produk, harga, dan atribut kemasan terhadap keputusan pembelian pada produk kosmetik Pinkflash (Disertasi doktoral, Universitas Hasanuddin).

Oktaviani, R., Rachman, H., Zulfikar, M. R., & Fauzi, M. (2022). Pengendalian kualitas produk sachet minuman serbuk menggunakan metode Six Sigma DMAIC. Jurnal Ilmiah Teknik dan Manajemen Industri, 2(1), 122–130. https://doi.org/10.46306/tgc.v2i1.31

Pratama, S. A., Fahreza, M., & Hidayat, M. K. (2025). Analisis pengendalian kualitas produk menggunakan metode SQC dan Kaizen pada PT. Laksana Tekhnik Makmur. IMTechno: Journal of Industrial Management and Technology, 6(1), 1–8. https://doi.org/10.31294/imtechno.v6i1.5388

Ramadhani, R., Ichsan, M. D., Nurrahman, Z., Azzami, M. B. A., & Prastyo, Y. (2025). Pengendalian kualitas proses produksi injection molding komponen otomotif di industri manufaktur dengan metode Six Sigma PT XYZ. Journal of Industrial Engineering Inspiration (JIEI), 1(1), 38–50. https://doi.org/10.66152/jiei.v1i1.18

Sasmita, R., Kurniawati, Y., & Fitria, D. (2025). Analisis kualitas standard strength pada Portland composite cement dengan metode control chart dan evaluasi kapabilitas proses produksi. Jurnal Gaussian, 14(2), 390–400. https://doi.org/10.14710/j.gauss.14.2.390-400

Siregar, M. T., & Mutiara, T. (2019). Perbaikan proses di dalam gudang menggunakan metode DMAIC pada PT. Dakota Logistik Indonesia. Jurnal Praxis, 1(2). https://doi.org/10.24167/praxis.v1i2.1795

Sitopu, R. M. (2025). Analisis kualitas udara partikulat PM2.5 pada transportasi terbuka dan tertutup menggunakan low cost sensor di Kota Medan tahun 2025 (Tesis, KEMENKES Poltekkes Medan).

Vaicdan, F., Chandra, I., & Suhendi, A. (2019). Pengamatan konsentrasi massa PM2.5 di cekungan udara Bandung Raya. E-Proceeding of Engineering, 6, 1181–1188.

Wahyudi, R., Nugraha, A. T., & Sigalingging, A. R. (2024). Analisis penerapan pendekatan DMAIC pada pengendalian kualitas produk paving block CV Karya Mandiri Sejahtera Bandar Lampung. JUSTI (Jurnal Sistem dan Teknik Industri), 5(1), 62–71.