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Journal : Media Teknika

Upaya Penyeimbangan Kapasitas Stasiun Kerja Dengan Pendekatan Theory Of Constraint Wahyuni, Dini; Syahputri, Khalida; Mangunsong, Evalina
Media Teknika Vol 11, No 2 (2016)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (742.47 KB) | DOI: 10.24071/mt.v11i2.521

Abstract

This research was conducted in fishmeal processing companies in North Sumatera. The production process are sorting, washing, heating, pressing, drying, milling and packaging. Heating, pressing, and drying has the smallest capacity work station which is 1 ton per hour, while the washing station is 4 ton per hour, lead to bottleneck. Stop Watch Time study used to measure working elements’ cycle time in each work station during the 10 days of observation. Observation data tested by uniformity and adequacy test before determining standard time of working process. Demand for a year later is predicted using cyclical method so that capacity requirement can be obtained from that prediction and standard time of process. Theory of Constraint (TOC) is used to solve the bottleneck. Research showed that data measured are uniform and adequate; while constraint are found at the heating, pressing, and drying work station due to smaller capacity. That constraints can be solved by using five steps of TOC which obtained four alternative solutions, which is work load adjustment, overtime, addition of shifts or addition of machines. Alternatives for work load adjustment and addition of machines are not feasible after calculating them. Feasible alternatives are overtime and addition of shifts, which lead to cost consequences between them. Recommendation from this research is addition of shifts from 2 to 3 shifts per day to increased capacity for each heating, pressing and drying stations because they have the lower cost consequences.
Upaya Penyeimbangan Kapasitas Stasiun Kerja Dengan Pendekatan Theory Of Constraint Dini Wahyuni; Khalida Syahputri; Evalina Mangunsong
Media Teknika Vol 11, No 2 (2016)
Publisher : Sanata Dharma University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24071/mt.v11i2.521

Abstract

This research was conducted in fishmeal processing companies in North Sumatera. The production process are sorting, washing, heating, pressing, drying, milling and packaging. Heating, pressing, and drying has the smallest capacity work station which is 1 ton per hour, while the washing station is 4 ton per hour, lead to bottleneck. Stop Watch Time study used to measure working elements cycle time in each work station during the 10 days of observation. Observation data tested by uniformity and adequacy test before determining standard time of working process. Demand for a year later is predicted using cyclical method so that capacity requirement can be obtained from that prediction and standard time of process. Theory of Constraint (TOC) is used to solve the bottleneck. Research showed that data measured are uniform and adequate; while constraint are found at the heating, pressing, and drying work station due to smaller capacity. That constraints can be solved by using five steps of TOC which obtained four alternative solutions, which is work load adjustment, overtime, addition of shifts or addition of machines. Alternatives for work load adjustment and addition of machines are not feasible after calculating them. Feasible alternatives are overtime and addition of shifts, which lead to cost consequences between them. Recommendation from this research is addition of shifts from 2 to 3 shifts per day to increased capacity for each heating, pressing and drying stations because they have the lower cost consequences.
Co-Authors A. Jabbar M. Rambe A. Rahim Matondang Abu Umayah Afrianti, Milla Ardhia Ainul Sabrini Alfriansyah, Adhitya Andreasen P. Chaidir Arimdayu, Annisa Retno Arimdayu, Annissa Retno Aristva, Putri Armijal, Armijal Arsi, Arsi Ayu, Ardia Baasin, Rusdi Toriq Bambang Gunawan Caska - David Hertanto Djoko Tritjahjana Dwinanda, Aprilia Enita Sonaria Erika Erika Evalina Mangunsong Evalina Mangunsong, Evalina Faraszahy, Dwiki Ferawati Ferawati Hasdari, Putri Henny Indrawati Hesti Lina Wiraswati Humala L Napitupulu Idaul Hasanah Ikhsan Siregar Indah Purwanti Intania, Try Irwan Budiman Jabbar M. Rambe Kartiwa, Aa Khalida Syahputri Khaq, Arina Al khusnul khotimah Kisthi Hanila Dewi Kristanto, Joseph Kurnia, Aura Diva M Zaky Hadi Mangara M Tambunan MANGARA TAMBUNAN Mangara Tambunan Mas Heryanto Sitanggang Meilita T. Sembiring Meilita Tryana Sembiring, Meilita Tryana Mukamar Ningsih, Nur Endah Sri Nismah Panjaitan Nofrial . Novita Sari, Karlinda Nurfitri, Fauzia Nurhayati Nurhayati Poerwanto Poerwanto Poppy Cynthia Devi Pramesti, Rahmadhita Prasanti, Arista Nida Putra, Suryadi Putri Julia Putri, Dea Pratama Putri, Elisiya Rachmadhani, Nisakurin Rachmawati, Nadya Rahim Matondang Ramadhan, Mohammad Kenan Athala Rapitasari, Wan Dona Resmiyati, Resmiyati Ringko, Fitri Mela Rozita Sarasati Windria Savira Ekawardhani Sawaluddin Sawaluddin Shinta Ayu Purnamawati Sri Hendrawati Sufnirayanti Sufnirayanti Sukaria Sinulingga Tallo, Maria Desti Bui Tambunan, Manggara M Tambunan, Manggara M Wijayanto, Surya Dwi Zasilaturrohmah, Dwi Evrilia