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Journal : REKAYASA

Perencanaan Produksi Proses Pembuatan Alat Musik Flute Hapsari, Indri; Al Habshe, Azizah; Santoso, Amelia
Rekayasa Vol 12, No 1: April 2019
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (447.865 KB) | DOI: 10.21107/rekayasa.v12i1.4565

Abstract

PT. X di Pasuruan merupakan perusahaan industri manufaktur yang memproduksi alat-alat musik seperti, piano, keyboard, gitar dan bass, drum, alat tiup seperti flute, pianika, dan lain-lain. Tingginya jam lembur membuat penelitian ini terfokus pada parts process department section body process khusus alat musik flute. Produk jadi flute terdiri dari 3 part yang berupa flute head, flute body, dan flute foot yang diproduksi di parts process department section body process khusus memproduksi flute head, flute body, dan flute foot. Fluktuatifnya permintaan konsumen membuat pihak manajemen kesulitan untuk meramalkan berapa jumlah flute head, flute body, dan flute foot yang harus diproduksi secara tepat. Apabila hasil peramalan yang kurang tepat tersebut mengakibatkan adanya ketidaksesuaian antara jumlah permintaan dengan kapasitas produksi flute head, flute body, dan flute foot di PT. X. Oleh karena itu perlu adanya perencanaan produksi usulan agar dapat memenuhi permintaan sesuai dengan kapasitas yang dimiliki PT. X dan meminimumkan total biaya yang dikeluarkan. Perencanaan produksi usulan yang dilakukan menggunakan metode mix integer linear programming dengan bantuan software Lingo 11.0. Total biaya yang dikeluarkan untuk perencanaan produksi metode perusahaan sebesar Rp35.766.639.589 sedangkan, metode usulan sebesar Rp35.687.132.806. Metode usulan dapat melakukan penghematan total biaya produksi sebesar 0,22% yaitu Rp79.506.783.  Kata kunci:  Perencanaan produksi, Forecasting, Safety stock, Mix integer linear programming Production Planning of  Flute Musical Instrument Production ProcessAbstract— PT. X in Pasuruan is an industrial manufacturing company that produces musical instruments such as, piano, keyboard, guitar and bass, drums, flutes, pianica, etc. Highly overtimes is the reason why this research focuses on parts process department section body process specific to a flute. The flute consist of 3 parts which are flute head, flute body, and flute foot that produces on parts process department section body process. Fluctuatively consumer request had caused confusion for the management to accurately estimate the number of flute head, flute body, and flute foot to be produced. If the result of forecasting is not matching, therefore there is a difference in a number of orders and production capacity of flute head, flute body, and flute foot at PT. X Hence, there should be a production estimate plan to overcome the problem relating to the capacity at PT. YMPI at the same time minimizing costs. Mix integer linear programming method was used as a suggestion with the help of software Lingo 11.0. The total cost spent on the company method is Rp35.766.639.589, while the proposed method is Rp35.687.132.806. The proposal method of production and planning managed to cut the cost by 0,22% which is Rp79.506.783.Keywords:  Production and planning control, Forecasting, Safety stock, Mix integer linear programming.
Co-Authors Afifah, Nursita Agus Sarono, Agus Agus Siswanto Al Habshe, Azizah Amelia Santoso Anis Kusumawati Anjar Kusuma, Anjar Anjar Mahardian Kusuma Ardiya, Priyanka Arif Budiman Arlianto, Jerry Agus Atuzzaqiyah, Rifa Ayuningtyas, Aradewi Laksmi Az Zahra, Nursyifa Binar Asrining Dhiani Budiyanti, Nur Aini Bugis, Hairudin Cahyadewi, Amira Indriani Cahyadi, Yosvaldo Ongko Catur Siwi Handayani, Catur Siwi Dewi, Nurhandini Eka Didik Setiawan Dina Anggraeni, Dina Djoko Wahyono Dwi Hartanti Eko Pranoto Eliyanti, Uzma Emi Rahma Wulandari, Emi Rahma Faesol Amin, Faesol Faiza Chairan i Suwarno Galistiani , Githa Fungie Genatrika, Erza Githa Fungie Galistiani Guguh Sujatmiko Gunawan Gunawan hartanto hartanto Hasan Wattiheluw, Muhammad Havivah Nur Alam, Havivah Nur Heni Sumanti, Heni Hermanto Hermanto Husain, Herdiyanto Hutasoit, Diella Gracia Martauli Ika Yuni Astuti Iskandar Soedirman, Iskandar Iskandar Sudirman Iswadi, Hazrul Joniarto Parung Jurumai, La Pande Juwita Juwita Juwita, Juwita Kartikasari Kartikasari, Kartikasari Karuniawaty, Titi Pambudi Khairunnisa, Nadhira Hasna Kumalasari, Linda Dewi Kusniati, Putri La Pande Jurumai Lampasa, Yunitawati Linda Kurniawati, Linda Marjani Marjani MARJANI MARJANI, MARJANI Markus Hartono Marselius Sampe Tondok Mubarok Mubarok Mudzakir Setiawan, Amsari Mufidah, Laily Murini, Murini Nadhifa, Jihan Farah Nailul, Nur Nasrul Nasrul Nova Astrit Natalia, Nova Astrit Nurafiah Aswawi Nuraliyah Nuraliyah, Nuraliyah Nurhidayati, Friska Suci Nurmayanti, Rani Olyvia Novawanda P. Perdinan Paah, Nemuel Daniel Palupi, Fitria Dhenok Pradnyawati, Ni Kadek Sri Wahyuni Pratiwi, Yunita Eka Pudjiati, Sri Redatin Retno Puji Lestari Suharso Purwaningsih, Dini Ayu Putri, Hesti Nursari Putri, Irsalina Nurul Putu Aditya Wiguna Rahma Yuanita Caesar Rahmad Madjid Rayhanah, Salsabila Aurelia Riani Ahmad Risnajayanti, Risnajayanti Roslan, Astil Harli rosmawati, eva S Sriyadi S., Nursaban Rommy Sabaruddin Sondeng Sangadi, Kyana Salapani Santoso, Peter Sari, Linda Silvana Saril, Lenny Puspita Setyaningsih, Ike Budi Sudarso Sudarso Sulaksmana, Wayan Sandhi Susanti Susanti Susmiatun Susmiatun, Susmiatun SYAHRIAL SYAHRIAL Syifa Peresia, Syifa Tjahjoanggoro, Antonius Johanes Tri Dara Aprilya, Tri Dara Tyas, Rafi Setyoning Usman Usman Wahyu Utaminingrum Weningsari, Noridha zulaikha, yusni ulfiani _, Sustiawati