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All Journal Jurnal Titra Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri International Journal of Industrial Research and Applied Engineering Society : Jurnal Pengabdian dan Pemberdayaan Masyarakat
Kriswanto Widiawan
Industrial Engineering Department, Petra Christian University
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Other

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Perancangan Dokumen Hazard Identification Risk Assessment and Risk Control (HIRARC) pada Proyek Otomasi Chiller Plant PT XYZ Joshua Winata; Kriswanto Widiawan
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
Publisher : Jurnal Titra

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Abstract

PT XYZ is a company engaged in the service sector, namely the automation of the chiller plant system. There have been several work accidents at the PT XYZ project site. This final project was carried out using direct observation in the project field and interviews with field supervisors and employees. This final project aims to help companies to reduce the potential for work accidents that occur. From the result of the final project analysis, obtained 17 activites that are dangerous in the work process. Of the total 17 work accidents, severity is in the medium and high categories. 33 proposal for hazard risk control have been proposed, dominated by administrative control and PPE. Proposed control that has been given by the author and has been approved by the company. After the proposed control is given, the predicted severity of all 17 potential work accidents in the low category
Perancangan Dokumen Hazard Identification, Risk Assessment, Risk Control (HIRARC) di PT Anugerah Rimba Raya Teddy Soeyono; Kriswanto Widiawan
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
Publisher : Jurnal Titra

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Abstract

PT Anugerah Rimba Raya is a wood processing company that doesn’t have work hazard identification document. The company’s previous accidents report showed that there were 19 accidents that occurred from 2018 to 2020. The design of the HIRARC document aims to identify the types of hazards that can occur in the work environment, to evaluate the magnitude of the risks and its impacts, and to document the efforts of hazard control in order to minimize hazard potential.  The source of data collected during hazard identification stage will be carried out by direct observation, crew interviews, and company’s previous accident record. Futhermore, at the risk assessment stage, 2 parameters will be used, probability and severity. The assessment stage will divide hazard risk into different levels which is extreme risk, high risk, medium risk, low risk. After that, the risk control will be carried out based on the control hierarchy which is divided into elimination, substitution, technical design, administrative control, personal protective equipment. The prediction result of reduction risk levels after proposed controls showed a decrease in the level of risk that existed before.
Peningkatan Usaha Milky Pudding Dapurmaunyaa Mustika Permata Dewi; Kriswanto Widiawan
Jurnal Titra Vol 9, No 1 (2021): Jurnal Titra 9(1) Januari 2021
Publisher : Jurnal Titra

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Abstract

Each product undergoes several steps in a product life cycle, namely introduction, growth, maturity, and decline. One of the SMEs in Kudus, Central Java named Dapurmaunyaa also underwent such product life cycle. The sales of Dapurmaunyaa’s milky pudding experienced continuous decline for three consecutive months. This research aimed to find the root cause of the decreasing sales numbers and its solution for future business development. Open interviews and questionnaire distribution were done to pinpoint customers’ reasons for not repurchasing the company’s products. The result of the research revealed boredom as the main factor of the sales numbers’ decrease. The best solution that could be done as an effort to increase sales numbers was by adding new flavor variations of the products sold.
PERANCANGAN DOKUMEN HIRARC DI AREA PRODUKSI DAN GUDANG BESAR PABRIK ICE CREAM HONGKONG CV. SUMBER REJEKI CM William Gan; Kriswanto Widiawan
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
Publisher : Jurnal Titra

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One of the problems in the Hong Kong ice cream factory is work accidents, the absence of K3 management makes the handling of K3 cases not done properly. Designing a Hazard Identification Risk Assessment and Risk Control (HIRARC) document is a way to help Hong Kong ice cream factories deal with K3 problems. The design of the HIRARC document begins with direct observations and interviews with factory residents, besides that the author also asks for OHS data from the company if any. Risk assessment and analysis of the case findings obtained, to determine what activities are high risk so that risk control is carried out immediately. Risk control is a suggestion from the author and the result of the approval of the factory management. The results of this final project result in hazard identification, risk assessment, and risk control on findings that have a medium risk rating, and reduce the risk level from medium to low.
Pelatihan Pembuatan Hand Sanitizer di RW 9 Kelurahan Jemur Wonosari Kecamatan Wonocolo, Surabaya Kriswanto Widiawan
Society : Jurnal Pengabdian dan Pemberdayaan Masyarakat Vol. 3 No. 2 (2023): Vol.3 No.2, April 2023
Publisher : Universitas Dinamika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37802/society.v3i2.287

Abstract

Pandemi Covid-19 membawa banyak dampak negatif pada masyarakat. Protokol kesehatan mengharuskan masyarakat lebih sering membersihkan diri dengan sabun. Bagi mereka yang bepergian, pada umumnya menggunakan hand sanitizer. Harga hand sanitizer pada awal masa pandemi menjadi relatif tinggi karena kurangnya suplai, padahal masyarakat kelas bawah tidak memiliki daya beli. Oleh karena itu diperlukan edukasi kepada masyarakat untuk bisa membuat hand sanitizer sendiri agar biayanya terjangkau. RW 09 di Kelurahan Jemur Wonosari merupakan sasaran pengabdian masyarakat yang tepat karena berada di daerah yang padat, ramai, berada di gang kecil dan level ekonomi penduduknya menengah ke bawah. Tujuan pelatihan adalah memberdayakan kelompok masyarakat setempat dengan kemampuan membuat hand sanitizer sendiri. Metode pelaksanaannya adalah pelatihan partisipatif melalui metode learning by doing supaya nyata betul kalau kelompok masyarakat itu telah mampu membuat produk tersebut. Hasil pelatihan menunjukkan para peserta pelatihan telah mampu mencampur alkohol 70% sebanyak 9 bagian dan baby oil 1 bagian untuk mendapatkan hand sanitizer dengan kadar alkohol 63%. Pelatihan kewirausahaan menjual produk hand sanitizer secara online, pelatihan kreativitas, serta pelatihan membuat laporan/pembukuan penjualan dapat menjadi tindak lanjut pengabdian masyarakat berikutnya.
Identifikasi Bahaya, Penilaian Risiko dan Upaya Pengendalian: Studi Kasus di PT. Metta Santoso Joyo Harley Putra Njoto; Kriswanto Widiawan
Jurnal Titra Vol 11, No 2 (2023): Jurnal Titra 11(2) Juli 2023
Publisher : Jurnal Titra

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Abstract

PT. Metta Santoso Joyo is a company that was established in 2002 and engaged in the plastics industry which produces various kinds of plastic pellets. During 21 years, there have been various occupational accidents and diseases. The purpose of this final project is to identify potential hazards, provide risk assessments, and provide risk control recommendations to the company. Research only done at the raw material washing area and plastic pellet production area, because these two areas where accidents and diseases occur most often. Proposed risk controls are given only to potential hazards that have high and extreme risk rating. In the raw material washing area, there are 4 potential hazards with high risk rating  and 1 potential hazard with extreme risk rating. In the plastic pellet production area, there are 5 potential hazards with high risk rating, and 2 potential hazards with extreme risk rating. Proposed risk controls include 5 design techniques, 6 administrative controls, and 5 use of personal protective equipment. If the proposed risk control  implemented, it’s predicted the potential hazard that  have high and extreme risk rating will change to 10 moderate risk rating and 2 low risk rating.
Co-Authors Avelia Wijaya Billy Liang Bima Wiyogo Oetoyo Brian Sujatmiko Loandi CM William Gan David Christanto Dustin Fandy Felix Sanders Moelyanto Ferdi Wijaya Francisca Cecilia Sutedjo Francisca Cecilia Sutedjo Glory Anastasia Leuw Harley Putra Njoto Hermawan, Hedi Ardiyanto Irianty Irianty Irianty Irianty Johan Kusuma Joshua Winata Kevin Reinaldo Santoso Maria Syrilla Tasha Marta Susiani Marta Susiani Mustika Permata Dewi Pauline Aome Prayogo Pangestu Subagio Santoso, Demetrio Marvel Sylvester Mario Tandy Ivanno Handoyo Tandy Ivanno Handoyo Teddy Soeyono Vincentius Ronaldo Vita Giovanna Dewi Sutanto Wasthy Novantri Wendyanto William Yan Pujianto Sanjaya Yosephine Gabriela Yulius Pambudi Cahyo Nugroho Sandjaja