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Journal : Astonjadro

Application of the Six Sigma Method in Railway Level Crossing Construction using Concrete Level Crossing in Gedebage-Haurpugur, West Java Silvano, Verian Gustam; Pontan, Darmawan; Zaki, M.; Kurniyaningrum, Endah
ASTONJADRO Vol. 14 No. 1 (2025): ASTONJADRO
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32832/astonjadro.v14i1.17204

Abstract

The public interest in trains makes train traffic increasingly dense, resulting in congestion at railroad and highway intersections. Intersections between railways and highways are divided into level and non-level crossings. The potential impact or risk of the existence of a level crossing can cause several problems, one of which is the wheels of vehicles (motorbikes) which often slip when crossing the tracks. To reduce the potential risk of the existence of level crossings in the form of vehicle tires slipping between the rail gaps, PT. In 2022, KAI develop solutions to the problems that occur, one of the methods is by adding a concrete product in the form of Concrete Level Crossing, which is a prestressed concrete plate made with a knock down system so that it can be easily dismantled and assembled in the field without having to disrupt train travel schedules. This research was conducted to determine the most important factors in improving the quality of CLC plate construction at railway level crossings, to determine the application of the Six Sigma method to CLC plates at railway level crossings, and to determine the effect of applying the Six Sigma method to plates. CLC for railway crossings. The independent variable (X) in this research is the Six Sigma method, while the dependent variable (Y) in this research is the implementation of railroad crossing construction using Six Sigma-based Concrete Level Crossing (CLC). The questionnaire survey was carried out via an online survey. The number of respondents who provided assessments on this research questionnaire was 33 respondents from 5 related companies. The respondents taken in this research consisted of 4 experts with the expert criteria being personal experience in the field of planning and operational implementation in Concrete Level Crossing (CLC) installation work. The most important variable in improving the quality of CLC installations is the Quality Control variable. Only the Quality Control variable has an influence on the implementation of Six Sigma in CLC installations. The results of the DPMO calculation show a defect value of 31,250 per million or the equivalent of 3.59 sigma, where the quality still needs to be improved to reach a value of 6 sigma.
Co-Authors Abadan, Achmad Chakim Abdilla, Raihan Adhi Kurniawan, Mochamad Aksan Kawanda Aksan Kawanda Amin Rais Andajani, Sih Andi Mukti Widayanto Anggraini, Dina Paramita Antoni, Febri Arfyan, Aslam Rizki Arief Firmansyah Assidik, Muhammad Luthfi Bambang Asmoro Bambang Endro Yuwono Berman, Berman Beselly Putra, Sebrian Mirdeklis Cakrawinata, Annastashia Dinie Aprilia Diah Utami, Diah Difa Faluty, Mutiara Dina Paramitha Anggraeni Hidayat Diyanti, Marsetya Aulia Rahma Dwiki Komara, Kresna Egy Nafriro Lazuardi Eric Virgiawan Aryadi Evans, Richard Fadly, Noer Fahmy Hermawan Fatchurrohman Fatchurrohman, Fatchurrohman Giraldi Fardiaz Kuswanda Hari Abrianto Haryadi, Tania Diva Hegi Daniel Mulya Henoch Leindrio Cornelis, Henoch Leindrio Hermawan, Fahmi Herprioningrum, Maharani Hidayat, Dina P. A Hidayat, Dina P.A Hira Sattar Imas Widhah Misshuari Imas Wihdah Misshuari Inavonna, Inavonna Innavona, Innavona Irawandi, Veby Irlan, Ade Okvianti Jajang Sujarwadi Jiwo Waskito Julia Damayanti Jusi, Ulfa Kardiani, Rani Kawanda, Aksan Khusnul Hotimah KHUSNUL HOTIMAH Komara, Kresna Dwiki Larasati Rizky Putri Liana Herlina Liana Herlina Liana Herlina Lili Kusumawati Lisa Oksri Nelfia Lyona, Vinka M. Zaki M. Zaki M. Zaki, M. Zaki Mahardika, Diky Bayu Mahatmantong, Syafrullah Margaretta, Fricilia Misshuari, Imas Wihda Mohamad Husein Alfian Mokodongan, Masita Aisza Muhammad Anwar Muhammad Zaki Mulya, Hegi Daniel Mutiara Difa Faluty Nelfia, Lisa Oksri Ngom, M. B Nisa, Tazkia Nabila Pakungwati, Dinda Ayu Palensia, Ruri Welda Paramitha, Dina Parwadi Moengin Pontan, Darmawan Popi Puspitasari Popi Puspitasari Pratama Haditua R Siregar Pratama, Imron Sigit Primahessa, Angga Rahman, Naufall Fadhlur Rahmat , M. Haikal Randhi Saily Rizkina, Salwa Zahra Rose, Ugahari Saihul Anwar Saihul Anwar Salman, Salman - Septasawala, Ardiasa Siburian, Carlos Tua March Siburian Sih Andayani Sih Andayani, Sih Silawati, Nur Silia Yuslim Silvano, Verian Gustam Sirait, Gifson Siregar, Pratama Haditua R Sudinda, Teddy Sujarwadi, Jajang Thieble, Simon Tidaryo Kusumo Toffin, Louis Wei Trinugraha, Divo Tulus Widiarso Ulfa Fatmasari Faisal Victorya, Chindy Wahab, Nyimas Hazel Lahfahdila Wahyu Sejati Yanti, Suryani Zaki, M. Zulfan, James