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PERANCANGAN BATCH MIXER UNTUK PENGADUKAN BASE SOAP BERBASIS INTERNET OF THINGS (IoT) DI IKM TA REZEKI, KOTA MEDAN Tengku Rachmi Hidayani; Sry Wahyuni; Poltak Evencus Hutajulu; New Vita M.D Marbun; Meutia Mirnandaulia; Krissandarta Tarigan; Benny Rio Fernandez; Fransnazoan Sitorus
Journal of Golden Generation Abdimas Vol. 1 No. 2 (2025): Desember : Journal of Golden Generation Abdimas
Publisher : PT. Lembaga Penerbit Penelitian Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65244/jgga.v1i2.397

Abstract

Small and Medium Industries (SMEs) play an important role in the regional and national economy, especially in providing employment and increasing the added value of local products. T.A Rezeki is one of the SMEs that produces its products by purchasing raw materials from products at chemical stores, then marketing them to surrounding areas, several restaurants, mosques and laundries directly. The design of an IoT-based batch mixer is expected to help TA Rezeki SMEs to automate the base soap stirring process so that it is more efficient and consistent. With the implementation of IoT, it is expected to reduce operational costs, increase production capacity, and produce soap products with better and uniform quality. Based on the satisfaction survey conducted, the results showed that the digitalization of soap stirring tools carried out in this activity provided benefits to SMEs by providing convenience with equipment automation and more consistent stirring so that the resulting products are also of better quality.
Identifikasi Kerusakan Unit Sterilizer dengan Metode Failure Mode and Effect Analysis (FMEA) dan Fault Tree Analysis (FTA) Adelia Larasati; Li Idi'il Fitri; Meutia Mirnandaulia; Taranipa Marfinta
Journal of Industrial Engineering and Technology Vol. 6 No. 1 (2025): Desember 2025
Publisher : Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The sterilizer unit at PT ABC experienced various damages during the palm oil processing process. This study aims to analyze potential risks and determine priority improvements that need to be done using the Failure Mode and Effect Analysis (FMEA) and Fault Tree Analysis (FTA) methods. There are five risks in the sterilizer unit at PT ABC based on the FMEA analysis. Risks with high criticality are leaking inlet steam piping with an RPN score of 210. Risks with medium criticality are broken and worn door packing and worn sterilizer door bearings with RPN scores of 175 and 150. Risks with low criticality are leaking blowdown pipes with an RPN score of 56. Furthermore, the FTA analysis found that the three main root causes of leaking inlet steam piping are incorrect installation of packing on flange joints due to mismatched sizes or bolt tightening, low welding strength due to inaccurate mechanics, and late replacement of materials due to components that have reached their service life. Therefore, the recommended corrective actions are proper and scheduled replacement of flange packing, as well as training for mechanics on correct welding and bolt installation procedures.