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All Journal Prosiding SNATIF Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Jurnal Logistik Indonesia Unistek: Jurnal Pendidikan dan Aplikasi Industri JESCEE- Journal of Emerging Supply Chain, Clean Energy, and Process Engineering Seminar Nasional Riset dan Teknologi (SEMNAS RISTEK)
Lusiani, Mirna
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Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences Other

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Perencanaan dan Pengendalian Produksi Dalam Sistem Logistik (Pendekatan Berbasis Praktikum Laboratorium) Ruswandi, Nanda; Herlina, Rohma; Suri, Faras Karningtia; Dianisa, Pramesti Adwinda; Sandi, Evelyn; Sukarno, Iwan; Liperda, Rahmad Inca; Lusiani, Mirna
UNISTEK Vol 8 No 2 (2021): Agustus 2021 - Januari 2022
Publisher : UNIVERSITAS ISLAM SYEKH - YUSUF TANGERANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33592/unistek.v8i2.1151

Abstract

The concept of Production Planning and Control is closely related to logistics activities, including in determining the production of a product. Production planning and control aims to get a complete picture of how to plan and control production in the industry of each company, so that all costs can be reduced. Production planning, Rough Cut Capacity Planning (RCCP), Material Requirement Planning (MRP), Capacity Requirement Planning (CRP), and Line Balancing are some of the steps that need to be done in providing an overview of the production planning and control system at the "Tamiya" Company. Production planning results in the amount of "Tamiya" production in a certain period by considering SEE and the most appropriate production strategy that results in total costs. MPS validation considerations are the output of the RCCP calculation, a comparison of the ratio of the required capacity to the capacity of the company. The MRP stage reduces production due to material unavailability, the result is the best material scheduling based on the lot sizing method which provides the lowest cost. CRP generates Planned Input and Planned Output per work station to see the balance between load and capacity. Line Balancing functions to balance assignments through the Ranking Position Weight (RPW) and Presedence Diagram methods, getting results in the form of updating the layout of the assignment so that the efficiency of the production line can be improved
ANALISIS KUALITAS JASA PADA MASKAPAI PENERBANGAN RUTE DOMESTIK TARIF MENENGAH KEBAWAH DENGAN MENGGUNAKAN METODE SERVQUAL DAN METODE IMPORTANCE AND PERFORMANCE ANALYSIS Tannady, Hendy; Andrea, Billy; Nurprihatin, Filscha; Lusiani, Mirna
Prosiding SNATIF 2017: Prosiding Seminar Nasional Teknologi dan informatika (BUKU 3)
Publisher : Prosiding SNATIF

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

AbstrakPenelitian ini menggunakan metode analisis Service Quality untuk mengetahui gap antara harapan pelanggan terhadap atribut jasa dan tingkat kepuasan yang dirasakan dan metode analisis Importance and Performance Analysis untuk menentukan kategori dari suatu atribut dan dapat menentukan prioritas yang harus dilakukan perbaikan untuk meningkatkan kepuasan pelanggan. Hasil dari analisis data adalah terdapat 11 atribut pada maskapai penerbangan Lion Air dan 12 atribut pada maskapai penerbangan Citilink yang masih memiliki gap score yang tergolong tinggi, dan kesimpulan yang dihasilkan dari penelitian adalah dari 22 atribut pelayanan pada setiap maskapai penerbangan terdapat 2 atribut Lion Air dan 5 atribut Citilink yang menjadi prioritas perbaikan karena memiliki pengaruh besar bagi kepuasan pelanggan dan tergolong dalam kategori tobe improved dalam IPA.  Kata kunci: maskapai penerbangan, service quality, importance and performance analysis
Factors Influencing Switching Intention of Medical Waste Bin with Push Pull Mooring Approach Gaffar, Aditya; Lusiani, Mirna; Iskandar, Yelita Anggiane
Jurnal Logistik Indonesia Vol 6, No 2: Oktober 2022
Publisher : Institut Ilmu Sosial dan Manajemen Stiami

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31334/logistik.v6i2.2671

Abstract

PT BINMED Ecomedika Industri (BINMED) is one of the companies engaged in the manufacture of medical devices in the form of special waste bins for sharps medical waste. Since starting to be marketed in 2019 until now, BINMED products have not reached the sales target. This is because conventional and/or non-standard safety boxes such as medical plastic bags, used bottles of mineral water in packaging, and jerry cans are still being used. In addition, BINMED products have just begun to be marketed in the Jabodetabek area using free trials and discounts. However, these two methods have not been able to attract the attention of potential buyers. Therefore, it is necessary to analyze the factors that influence prospective buyers to switch to using the BINMED safety box. The data collected were 72 samples using the purposive sampling technique to find the right respondents, namely prospective buyers working in the health sector. The variables used in this study include push effects (pricing, satisfaction, and trust), pull effects (attractive alternatives), and mooring effects (switching costs and subjective norms). Based on the results of data processing and analysis of research results, it was found that alternative interest had a significant effect on the intention to switch to the use of the safety box while the variables of pricing, satisfaction, trust, switching costs, subjective norms and the moderating effect of the mooring effects between push and pull effects and switching intentions did not affect switching intentions. The managerial implication that can be applied by the company is to promote on social media and cooperate with medical waste transport service providers who have collaborated with health facilities.
Genetic Algorithm with Cluster-first Route-second to Solve the Capacitated Vehicle Routing Problem with Time Windows : A Case Study Putri, Karina Aginta; Rachmawati, Nur Layli; Lusiani, Mirna; Redi, Anak Agung Ngurah Perwira
Jurnal Teknik Industri: Jurnal Keilmuan dan Aplikasi Teknik Industri Vol. 23 No. 1 (2021): June 2021
Publisher : Institute of Research and Community Outreach - Petra Christian University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.9744/jti.23.1.75-82

Abstract

In a distribution problem, designing the right distribution route can minimize the total transportation costs. Therefore, this research aims to design a distribution route that produces a minimal distribution distance by clustering the demand points first. We generated the clustering method to cluster the demand points by considering the proximity among the demand points and the total vehicle capacity. In solving this problem, we are using p-median to determine the cluster and a genetic algorithm to determine the distribution route with the characteristics of the CVRPTW problem. CVRPTW or capacitated vehicle routing problem with time windows is a type of VRP problem where there is a limitation of the vehicle capacity and service time range of its demand point. This research concludes that clustering the demand points provides a better result in terms of total distribution costs by up to 16.26% compared to the existing delivery schedule. The performance of the genetic algorithm shows an average difference of 1.73%, compared to the exact or optimal method. The genetic algorithm is 89.68% faster than the exact method in the computational time.
Analysis Inventory of Consumable Goods Using Min-Max Method at Universitas Pertamina Irfan Romadhon, Nurma; Sukarno, Iwan; Lusiani, Mirna
Journal of Emerging Supply Chain, Clean Energy, and Process Engineering Vol 1 No 1 (2022): Journal of Emerging Supply Chain, Clean Energy, and Process Engineering
Publisher : Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57102/jescee.v1i1.6

Abstract

Inventory control is one of the problems faced by Universitas Pertamina. In the management of inventory, especially Consumable items, Universitas Pertamina does not determine the limited value of inventory that must be stored. Thus, this causes asset management difficult to determine the ordering quantity for each item and how many items should be stored in the warehouse. The purpose of this study is to recommend policies related to the value of safety stock, minimum stock, and maximum stock for each consumable item. The method used is the Min-Max Stock method. In addition, the ABC classification method is also used to classify items based on the level of usage. The results of this study are in the form of value limits for safety stock, minimum stock, and maximum stock. Then the priority item classification must be managed. Based on the calculation results, it is found that by using the min-max method, Universitas Pertamina can save up to 30% of inventory costs compared to the current policy.
Production Cost Analysis at PTPN VII Gunung Dempo Packaging Station using Activity-Based Costing Method Putri Amro, Alda; Rahmadani Zahra, Carissa; Fitriani, Lailatul; Putri Fadillah, May; Altis Irawan, Tito; Iskandar, Yelita Anggiane; Lusiani, Mirna
Journal of Emerging Supply Chain, Clean Energy, and Process Engineering Vol 1 No 2 (2022): Journal of Emerging Supply Chain, Clean Energy, and Process Engineering
Publisher : Universitas Pertamina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57102/jescee.v1i2.18

Abstract

Production costs consist of components that are directly attached to the product, including direct and indirect costs. In determining production costs such as packaging costs, the usage of the traditional model is not always suitable shown by the possibility of overstated or understated conditions. This study aims to propose the implementation of the Activity-based Costing (ABC) System in calculating the cost of tea packaging and finding the differences with the traditional costing. The data used were based on the case of PTPN VII Gunung Dempo, South Sumatra, Indonesia. The results using the ABC system show that the total cost per unit for BOPF tea products is IDR 34,444.45, for Dust products is IDR 35,629.77, and for Dust II products is IDR 35,629.77. While the traditional system calculation shows that the total cost per unit for BOPF tea products is IDR 61,982.60, for Dust tea products is IDR 61,982.60, and for Dust II tea products is IDR 61,982.60. The strategy that can be applied to avoid possible losses in determining packaging costs due to incorrect cost calculations using the traditional system model is to implement Activity-based Costing.
Perancangan Ulang Tata Letak Produk Pada Gudang Untuk Mengurangi Biaya Penanganan Material Lusiani, Mirna; Liperda, Rahmad Inca
Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) Vol 4, No 1 (2020): SEMNAS RISTEK 2020
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/semnasristek.v4i1.2502

Abstract

Logistik memiliki peran penting bagi perusahaan. Beberapa aktivitas logistik seperti memastikan kondisi barang yang akan dikirim ke konsumen sudah dalam kuantitas, kualitas, tempat, dan waktu yang tepat menjadi faktor dalam meningkatkan kepuasaan konsumen. Fasilitas yang mendukung dari aktivitas tersebut adalah gudang. Untuk meningkatkan produktivitas gudang diperlukan penanganan material yang baik. Penelitian ini dilakukan pada perusahaan produsen kaca lembaran dengan berbagai jenis dan ukuran. Permasalahan yang terjadi pada perusahaan adalah penyimpanan produk akhir kaca pada gudang tidak diatur sesuai perputaran penjualannya sehingga menghambat proses order picking di gudang.. Oleh karena itu, penelitian ini difokuskan untuk merancang ulang tata letak produk pada gudang untuk mengurangi biaya penanganan material. Metode yang digunakan dalam penelitian ini adalah Class Based Storage, Dedicated Storage, Cube per Order Index, dan Simulasi. Diperoleh 27 skenario usulan hasil simulasi dari segi tata letak, arrival, dan jumlah forklift. Berdasarkan hasil perhitungan Performance Management maka dipilih tata letak dengan kebijakan Dedicated Storage dan jumlah forklift sebesar satu forklift storage dan satu forklift delivery.
Co-Authors Altis Irawan, Tito Anak Agung Ngurah Perwira Redi Andrea, Billy Dianisa, Pramesti Adwinda Gaffar, Aditya Hendy Tannady Herlina, Rohma Irfan Romadhon, Nurma Iskandar, Yelita Anggiane Lailatul Fitriani Liperda, Rahmad Inca Nurprihatin, Filscha Putri Amro, Alda Putri Fadillah, May Putri, Karina Aginta Rachmawati, Nur Layli Rahmadani Zahra, Carissa Ruswandi, Nanda Sandi, Evelyn Sukarno, Iwan Suri, Faras Karningtia