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Jani Rahardjo
Industrial Engineering Department, Petra Christian University
Industrial & Manufacturing Engineering

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Rancangan Penerapan Sistem Keamanan Pangan ISO 22000 PT.X Robert Sutjiono; Jani Rahardjo; Iwan Halim Sahputra
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
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PT. X is a food packaging company. From interviews with the company reveals that it has not implemented the ISO 22000 because there is no commitment. The project aims to identify and complete the documents and deficiencies required for the ISO 22000:2018 certification. The documents and data needed for the design are obtained by interviewing workers at the company and observation. The first step is conformity analysis to the ISO to find out what percentage of the company's readiness. The second step is designing the required clauses. The initial gap is found 10.16%. Then the appropriate clauses will be directly included in the new design and those that have not been fulfilled will be redesign. The design is carried out for clause 4 to clause 10. After designing, the company’s readiness to conform the ISO 22000:2018 IS 84.4%. The results of the design show improvement so that the company can be considered ready to carry out certification.
Analisis Pengurangan Lead Time untuk Divisi Komersial dan Evaluasi Program Referral pada PT. X Bernadus Arron Atmaja; Jani Rahardjo
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
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PT. X is a company that dwelves in shipping and logistic (shiplog) business. As time go on and world change, PT. X follow the trend and released an application named mySPIL in 2017. In order to increase the userbase of mySPIL, marketing department implemented referral program in 2020. Aside from reaching to the new digital market, PT. X also wants to increase their commercial division service quality by reducing the amount of lead time for their processes. Research was done to reduce the lead time required by customer service, sales, and trade department. Research was done by identifying seven wastes, searching for root causes using five whys analysis, and mapping lead time using value stream mapping. Suggestions given to reduce wastes were deemed possible to reduce lead time on commercial division and referral program implemented by marketing department managed to create a significant difference in new relation growth for PT. X.
Perancangan Dokumen Sistem Manajemen Mutu ISO 9001:2015 di CV.XYZ Alex Randy Samuel Sitorus; Jani Rahardjo
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
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CV. XYZ is a manufacturing company that processes plastic as raw materials into household products. Form interviews with the company, it was revealed that the company has not planned to design ISO 9001:2015 because it has not been committed. This study aims to identify and complete the documents and deficiencies required for Iso 9001:2015 certification. Documents and data needed for research were obtained by interviewing the owner of the company, workers in the company and observation. The first step is an analysis of conformity to the ISO to find out what percentage of document readiness the company has . The second step is to design the required clause. The initial gap was found to be 8%. Then the appropiate clause will be directly inserted into the new design and the unfulfilled ones will be redesigned. The design is carried out for clauses 4 to 9. After design, the final result of compliance with ISO 9001:2015 is 83%.
Rancangan Penurunan Tingkat Kecacatan Produk Velg dengan Filosofi Six Sigma di PT. X Alfian Hernawan; Jani Rahardjo
Jurnal Titra Vol 9, No 1 (2021): Jurnal Titra 9(1) Januari 2021
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Company X is a company engaged in the manufacture of wheels, especially wheels for cars. This research was conducted to reduce the percentage of defects in the production process of wheels at company X. The most common defects in the wheels include leaks on the wheels, the wheels are porous, and the edges of the wheels are not flat. The percentage of defective products on wheels in 2019 was 7.97%. The defect occurs when the wheel manufacturing process takes place so that the wheels may experience defects due to errors in the wheel production process. The fix for the problems that occur in this study uses the six sigma philosophy. In the Six Sigma philosophy, there are methods used to solve problems, namely DMAIC (Define, Measure, Analyze, Improve, Control). The DMAIC method helps research by finding out the root problems that occur in the wheel production process. The tool used to find the root of the problem is a fishbone diagram. The results of the fishbone diagram show defects that occur up to the deepest roots so that the main cause of the defect can be identified. The proposed improvement is then determined using the 5 why analysis method. The prioritized design of improvement proposals to be carried out is to supervise the operator, give a dividing mark between the operator and the printing equipment, use a temperature gauge, and provide training for operators.
Perancangan Manual SMK3 Berdasarkan ISO 45001 Tahun 2018 Klausul 8 dan 9 Di Universitas “X” Yoshua Limanto; Jani Rahardjo
Jurnal Titra Vol 10, No 2 (2022): Jurnal Titra 10(2) Juli 2022
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Occupational safety and health (OS&H) is an important factor to be implemented and carried out in a company. “X” university wants to provide a sense of security, comfort, and health to all of its civitas, by designing a SMK3 manual based on ISO 45001:2018. Before (OS&H) is implemented, it is necessary to have a design first. There is an internasional organization that discusses standardization related to occupational safety and health, namely ISO 45001 in 2018. The design is carried out by observing the “X” University environment, collecting data, determining the requirements of ISO 45001:2018 clauses 8 and 9, auditing data by comparing university conditions with standards ISO 45001:2018 clauses 8 and 9, designing a manual for the SMK3 management system with the requirements of ISO 45001:2018 clauses 8 and 9, and conducting validation. Before designing, “X” University have nineteen Standard Operating Procedure (SOP) and four supporting forms. After designing, “X” University has twenty eight SOP and four supporting forms.
Penerapan Manajemen Risiko menggunakan Metode FMEA pada Proyek Penggalian Sumur Bor oleh CV. Tirto Kencana Ignatius Jevon; Jani Rahardjo
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
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This research was conducted to analyze the causes of potential risks during construction projects at CV. Tirto Kencana. The study was conducted using the Failure Mode Effect and Analysis (FMEA) method. FMEA method is a commonly used method in identifying and analyzing potential risk factors in order to solve problems. After conducting the analysis, it was found that the potential risks that occurred were caused by negligence in making the agreement document during the procurement or tender stage process and negligence at the work implementation stage. The root of the problem is the problem when making the work agreement document and the problem of natural factors that occur when the technical work takes place.
Perancangan Audit Checklist dan Preaudit pada departemen Produksi di PT. Prima Dinamika Sentosa Kevin Nikolay; Jani Rahardjo
Jurnal Titra Vol 9, No 2 (2021): Jurnal Titra
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PT. Prima Dinamika Sentosa is a manufacturing service company in the manufacture of footwear. The Children Place is an overseas customer who use the company’s. The Children Place gives requirement to conduct an internal audit for credibility of the company. The company conduct the internal audit once every 6 months. Usually the company’s internal audit is scheduled, so they could do some preparations to get a high audit score. But their preparations just an announcement. On this occasion the company asked the writer to help their internal audit preparations or the preaudit in the production process. The purpose of this preparation or the preaudit is to find out the suitability level in production process. The company also asked the writer to make an audit checklist question which one also used for their internal audit question. The writer will use the audit checklist question as written in ISO 19011:2018 to find out the suitability level in the production process when conduct the preaudit. The non-conformities that have been found will be searched for the cause with the fishbone diagram, and then the writer will provide suggestions for improvement, so when the company conduct the internal audit, the score will be better.
Analisis Kepuasan Pelanggan dan Strategi Peningkatan Pelayanan pada PT. X dengan Metode Servqual dan QFD Michelle Christina Linda Mulyawan; Jani Rahardjo; Prayonne Adi
Jurnal Titra Vol 9, No 1 (2021): Jurnal Titra 9(1) Januari 2021
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Competition in the construction service industry rest on the company’s ability to provide service quality that satisfies customer expectations. Measurement of service quality with intangible characteristics can be done by measuring the level of customer satisfaction as an evaluation to improve service quality. Service quality is a method for measuring gap between customer perceptions and expectations of the service attributes. Evaluation of service quality are divided into five dimensions comprising of tangibles, reliability, responsiveness, assurances, and empathy. The negative value gap indicates that the customer satisfaction level is still less than the level of interest for the service attributes. The Quality Function Deployment (QFD) method will be used to translate and formulate service improvement strategies in efforts to reduce gaps that occur and improve customer satisfaction. This research is conducted using a chain analysis method consisting of three House of Quality levels to give more specific results for the company.
Perancangan Sistem Manajemen Mutu ISO 9001:2015 pada CV. XYZ Vincenzio Randy Sumawan; Jani Rahardjo
Jurnal Titra Vol 10, No 1 (2022): Jurnal Titra Januari 2022
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CV. XYZ is a company engaged in the food industry which is located in Makassar and was founded in 2009. The company does not yet have documents that are in accordance with ISO 9001:2015. This study aims to design a quality management system based on ISO 9001:2015 in CV. XYZ. The design is done by completing the documents that are not owned by the company. The initial research was conducted using gap analysis through interviews with the company. The results of the initial gap analysis show that the company only meets the percentage of completeness of documents by 3% and after the preparation and completion of the company's vision and mission documents, SWOT analysis, quality objectives, risk identification, preparation of SOPs and other documents. The results of the gap analysis ended that the company had an average percentage of document completeness of 84% which increased by about 81% of document completeness.
Perancangan Sistem Manajemen Mutu ISO 9001:2015 di CV Indo Metal Forming Alexander Prayogo Wibowo; Jani Rahardjo
Jurnal Titra Vol 8, No 2 (2020): Jurnal Titra 8(2) Juli 2020
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Designing the documents are one step to design the Quality Management System (QMS) at CV Indo Metal Forming. Documents designed according the clause’s requirement of ISO 9011:2015. Beginning percentage of the fulfillment is 16,67% with average clause’s fulfillment is 12,07%. Set the vision and mission, quality policy, KPI, interested parties/stakeholders, company business process, SWOT analysis, risk identification, SOP, and others did to complete the requirement of ISO 9001:2015. Those documents increase the percentage of fulfillment to 83,33% with average clause’s fulfillment is 74,05%. The verified documents are going to implement based company activities. The purpose of implementation documents are develop and keep stability and consistency of quality management system. Documents must keep as company archieves and should reviewed as evaluation and development of quality management system.
Co-Authors Alex Randy Samuel Sitorus Alexander Prayogo Wibowo Alfian Hernawan Alfin Kusuma Bernadus Arron Atmaja Carlos Checa Putra Hardiyanto Edison Lawby Elma Cathlin Tangradi Evander Eric Feybiola Utomo Hendra Wijaya Hendrikus Zendy Ignatius Jevon Indra Syukur Kurniawan Iwan Halim Sahputra Jeremy Kusuma Jessica Pratiwi Karmila Shieny Gunawan Kevin Nikolay Lie Angela Sugiarto Michelle Christina Linda Mulyawan Nico Karman Patrick Oswin Prayonne Adi Priskila Nathania Devi Reynaldo Nyoto Widjojo Robert Sutjiono Rosalina Rosalina Stephanus Robert Steven Hermanto Surya Adinata Jackson Susanto Thomas Christopher Wong Timothy Sebastian Vincent Handoyo Vincenzio Randy Sumawan Yoshua Limanto