ANALISIS PERENCANAAN BAHAN BAKU PAVING BLOCK DENGAN METODE MATERIAL REQUIREMENT PLANNING DI PT. PESONA ARNOS BETON

Atho'illah Fajar Ramadhan, Wiwik Handayani

Abstract


Supervision and control of raw materials is an important activity to be carried out by industrial players so that there is no excess and shortage of raw material supplies that can hinder the smooth production process. Optimal control of raw materials can minimize inventory costs and the company can determine the right order quantity. This study aims to determine the planning of paving block raw material needs in 2022 in order to minimize costs. The methods used are forecasting, Material Requirement Planning, and Aggregate Planning. The results of the forecasting method show that the Exponential Smoothing method has the smallest standard error. Meanwhile, the MRP results show that the total cost of the LFL method is Rp. 18,565,627 less than the POQ method with a total of Rp. 24,530,943. This shows that the LFL method has a minimum total cost compared to the POQ method. The Aggregate Planning method also shows the production plan per month which is used as the Master Production Schedule. The results of the calculation of Aggregate Planning show a total cost of Rp. 506,752,500. This method allows the company to do Over Time to meet consumer demand even though the company incurs an Over Time fee of Rp. 6,000,000. If the company does not do Over Time, the company will experience a loss because it cannot meet the demand of Rp. 30,195,000

Keywords


Paving Block; Forecasting; MRP; Agregate Planning

Full Text:

PDF

References


Abdullah, Rudi, Samsul Bahari Bahar, Asrianti Dja’wa, and La Ode Dedi Abdullah. 2020. “Inventory Control Analysis Using Economic Order Quantity Method.” 436: 438–42.

Aristiyanto, Fajar, Nilda Tri Putri, Alexie Herryandie, and Bronto Adi. “Usulan Aplikasi Metode Material Requirement Planning ( MRP ) Dalam Perencanaan Kebutuhan Firebrick Pt Semen Padang.” : 217–26.

Azis, Septo Abdul, and Akhmad Sutoni. 2019. “Analisis Persediaan Dalam Proyek Renovasi Gedung Menggunakan Metode Material Requirements Planning Dengan Teknik Lot For Lot.” Seminar dan Konferensi Nasional IDEC (2007): 2–3.

Dewi, Putri Sari, and Dana Santoso Saroso. 2016. “Implementasi Material Requirements Planning (MRP) Pada Perencanaan Persediaan Material Panel Listrik Di Pt.Tis.” Sinergi 20(1): 36.

Ginting, Erika Fahmi, Khairi Ibnutama, and Mhd Gilang Suryanata. 2019. “Implementasi DES (Data Encryption Standard) Untuk Penyandian Data Bill Of Material Pada Divisi Produksi PT.Siantar Top, Tbk.” Jurnal SAINTIKOM (Jurnal Sains Manajemen Informatika dan Komputer) 18(2): 161.

Huda, Miftakul, and Nani Hartati. 2021. “Analysis of Raw Material Control and Planning on Line Assy Sunflower with Material Requirement Planning Method at PT Techno Indonesia.”

Iasya, Ade, and Yuanita Handayati. 2016. “Material Requirement Planning Analysis in Micro, Small and Medium Enterprise Case Study: Grooveline-an Apparel Outsourcing Company Final Project.” Journal of Business and Management 4(3): 317–29.

Khikmawati, Emy, Melani Anggraini, and Khairul Anwar. 2017. “Analisis Perencanaan Biaya Persediaan Produk Semen Melalui Pendekatan Perencanaan Kebutuhan Bahan Baku (Material Requirement Planning).” Jurnal Rekayasa, Teknologi, dan sains 1(1): 28–35. http://ejurnalmalahayati.ac.id/index.php/teknologi/article/view/28-35.

Louly, Mohamed Aly, and Alexandre Dolgui. 2013. “Optimal MRP Parameters for a Single Item Inventory with Random Replenishment Lead Time, POQ Policy and Service Level Constraint.” International Journal of Production Economics 143(1): 35–40. http://dx.doi.org/10.1016/j.ijpe.2011.02.009.

Monica, Shinta, and Putu Yudi Setiawan. 2019. “Analisis Material Requirement Planning Produk Body Scrub Powder Pada Cv. Denara Duta Mandiri.” E-Jurnal Manajemen Universitas Udayana 8(5): 2944.

Ngantung, M et al. 2019. “Analisis Peramalan Permintaan Obat Antibiotik Pada Apotik Edelweis Tatelu.” Jurnal EMBA: Jurnal Riset Ekonomi, Manajemen, Bisnis dan Akuntansi 7(4): 4859–67.

Patrobas, G, A Hassan, and J Pondaag. 2021. “Analisis Perencanaan Produksi Tepung Kelapa Dengan Metode Agregat Planning Pada Pt. Tropica Coco Prima Di Lelema Minahasa Selatan.” Jurnal EMBA 9(3): 1173–82.

Purba, Agustinawati. 2015. “Perancangan Aplikasi Peramalan Jumlah Calon Mahasiswa Baru Yang Mendaftar Menggunakan Metode Single Exponential Smoothing (Studi Kasus: Fakultas Agama Islam UISU).” Jurnal Riset Komputer (JURIKOM) 2(6): 8–12.

Rachman, Rizal. 2018. “Penerapan Metode Moving Average dan Exponential Smoothing Pada Peramalan Produksi Industri Garment.” Jurnal Informatika 5(2): 211–20.

Sari, Betha Nurina, Oman Komarudin, Tesa Nur Padilah, and Muhamad Nurhusaeni. 2018. “Bill of Material in Bonded Zone Inventory for Material Movement Tracking.” ILKOM Jurnal Ilmiah 10(3): 323–30.

Sumbodo, Dani, and Erlian Suprianto. 2014. “Analisa Pengendalian Persediaan Material Dengan Model EOQ Di PT X Aeroasia.” Indept 4(3): 17–24.

Wahyuni, Asvin, and Achmad Syaichu. 2015. “Perencanaan Persediaan Bahan Baku Dengan Menggunakan Metode Material Requirement Planning (MRP) Produk Kacang Shanghai Pada Perusahaan Gangsar Ngunut-Tulungagung.” Spektrum Industri 13(2): 141.

Wardah, Siti, and Iskandar Iskandar. 2016. “Menurut Tjiptono Darmadji (2006: 73), Dalam Penawaran Umum (Public Issue) Penawaran Umum Atau Sering Pula Disebut Go Public.” Jurnal Teknik Industri 11(3): 135.

Wiguna, Kusumawati dan. 2020. “Perspektif Keilmuan Teknik Industri Pada Era New Normal.” In Analisis Pengendalian Persediaan Material Batu Bara Di Pt.Aaa Dengan Teknik Lot Sizing




DOI: https://doi.org/10.31932/jpe.v7i2.1617

Article Metrics

Abstract view : 681 times
PDF - 1117 times

Refbacks

  • There are currently no refbacks.


Lisensi Creative Commons
This work is licensed under Lisensi Internasional Creative Commons Attribution-ShareAlike 4.0 .