14 research outputs found
IMPLEMENTATION OF ANALYTICAL HIERARCHY PROCESS & BEST WORST METHOD IN SUPPLIER SELECTION
The incompatibility of the quality of the goods sent and the delay in delivery resulted in the company suffering losses and creating an unfavourable image in the company consumer's eyes. Both factors can be caused by error in the supplier selection process of raw material. The purpose of this research is to select the best supplier in the procurement process at the largest paper-producing company in Indonesia, which begins with determining the criteria that influence the selection of suppliers. The Analytical Hierarchy Process and the Best Worst Method were used in this study. Based on 4 personnel in the procurement department, 8 criteria were found for selecting suppliers with 3 alternative suppliers. The selected criteria are: Certificate Quality, Defect Rate, Offer Price, Discounts, Delivery Time, Order Fulfilment, Power Respond, and Work History. The offer price is the most important variable with a weight of 29.3%. Supplier A was selected with a score of 66.78%, while Supplier C became the second alternative priority and Supplier B became the third alternative priority
HUMAN FACTORS ANALYSIS AND CLASSIFICATION SYSTEM (HFACS) MODEL IN ANALYZING CONSTRUCTION ACCIDENTS
Industrialization development, which is being implemented in some areas, is increasing rapidly. There are over one hundred thousand construction companies in Indonesia. Thus, the risk of accidents in the construction field is also likely to increase. Moreover, Indonesia is one of the countries with the highest construction accidents according to ASEAN's accident rate. This will cost a significant loss. The Indonesian construction industry should conduct a more in-depth investigation into the problem so that improvements would significantly decrease the accident rate. This research aims to obtain the first modification of HFACS models to be implemented in the companies. Thus, it is expected that there is a correction to the dominant factor. HFACS model is an accident investigation method based on the human error factor. This research is generally divided into three steps. There are preliminary, data collecting, then conclusion and recommendation. Based on the explanation above, it is obtained that the development of the HFACS model is by adding the level of an external factor, which obtained 1,2% in the construction industry. Through the recommendation based on the result of this research, be expected that construction companies in Indonesia could make continuous improvements to reduce the acciden
ANALISIS FAKTOR PENYEBAB KECELAKAAN DALAM BIDANG KONSTRUKSI DI PT.X DENGAN MEMPERTIMBANGKAN FAKTOR MANUSIA
The Central Statistics Agency states that workers in the construction sector reach 6.9 million or 5.7% of the national workforce. This figure will increase in line with the increasing demand and need for development projects. Thus, the risk of construction accidents is also likely to increase. According to Findley, et al. (2004), the construction industry continues to provide a disproportionate number of fatal and non-fatal work accidents. In ASEAN, Indonesia ranks fifth for the highest construction accidents based on the number of accidents (Endroyo and Tugino, 2007). The high number of work accidents in the construction service industry certainly results in losses of many things. The construction industry in Indonesia should have carried out a more in-depth investigation of the root of the problem so that it can make repairs and the number of accidents decreased.
This research will be conducted with the aim of obtaining the causes of accidents in the construction sector using the HFACS method. The factors causing the accident can be input for construction companies. So that later it is hoped that there will be efforts to improve the dominant factors that contribute to accidents. The HFACS model is an accident investigation model based on human error factors. This research is generally divided into 3 stages. The first stage is the preliminary stage, the second stage is the data collection stage which will later be classified into the HFACS taxonomy model, and the third stage is the conclusions and suggestions. The results of this research can provide the dominant causal factors for accidents in each layer. It is hoped that with the results of this research, Indonesian construction companies can make continuous improvement efforts
ANALISIS EFFISIENSI PENGGUNAAN BAHAN BAKAR GAS “COMPRESSED NATURAL GAS” (CNG) DAN PERHITUNGAN PORTABLE (MOBILE REFUELING UNIT) UNTUK SEKTOR ANGKUTAN KOTA DI PONDOK LABU JAKARTA SELATAN
Bahan Bakar Minyak masih menjadi sumber energi utama di Indonesia hingga saat ini, baik untuk kendaraan bermotor maupun untuk bahan bakar industri, seiring dengan meningkatnya kebutuhan dan pertumbuhan industri otomotif di Jakarta. Bahan bakar gas jenis compressed natural gas (CNG) memiliki beberapa keuntungan diantaranya harga lebih murah, perawatan mesin lebih mudah dan ramah lingkungan dan dapat menjadi bahan bakar alternatif untuk kendaraan angkutan umum. Sejauh ini, kendala utamanya adalah ketersediaan infrastruktur stasiun pengisian bahan bakar gas (SPBG) yang belum banyak tersedia khususnya di araea Pondok Labu Jakarta Selatan. Untuk mengatasi hal tersebut maka diperlukan suatu penelitan dengan judul “Analisis Effisiensi Bahan Bakar Gas Compressed Natural Gas Dan Perhitungan Portable (Mobile Refueling Unit)”. Penelitian ini memiliki beberapa tujuan yakni : 1). Analisis kebutuhan bahan bakar gas untuk angkuatan kota (Angkot). 2). Mengetahui efisiensi dan kebutuhan MRU. Metode pelaksanaan meliputi penghitungan operasional angkutan kota masing-masing trayek dalam 15 jam perhari, kemudian dilakukan penghitungan jarak tempuh dan kebutuhan BBM per hari. Dengan menggunakan rumus dan penggunaan data pengamatan akan didapat jarak tempuh BBM dan jarak tempuh BBG, yang kemudian untuk menentukan efisiensi biaya hasil konversi BBM ke BBG. Untuk menetukan jumlah Mobile Refueling Unit (MRU) digunakan hasil perhitungan konsumsi BBG lalu dibagi dengan volume MRU. Dari hasil perhitungan menunjukkan bahwa konsumsi BBM sebesar 19067.92 liter per hari, jarak tempuh seluruh trayek sebesar 13.153 km, jarak tempuh BBM 3.060,11 dan jarak tempuh BBG sebesar 3.434,157. Effisiensi rata-rata untuk semua trayek sebesar 56,38125% serta jumlah MRU 10 unit perhari. Total kebutuhan CNG per tahun sebesar 258,07159 MMSCF
IMPLEMENTATION OF ANALYTICAL HIERARCHY PROCESS & BEST WORST METHOD IN SUPPLIER SELECTION
The incompatibility of the quality of the goods sent and the delay in delivery resulted in the company suffering losses and creating an unfavourable image in the company consumer's eyes. Both factors can be caused by error in the supplier selection process of raw material. The purpose of this research is to select the best supplier in the procurement process at the largest paper-producing company in Indonesia, which begins with determining the criteria that influence the selection of suppliers. The Analytical Hierarchy Process and the Best Worst Method were used in this study. Based on 4 personnel in the procurement department, 8 criteria were found for selecting suppliers with 3 alternative suppliers. The selected criteria are: Certificate Quality, Defect Rate, Offer Price, Discounts, Delivery Time, Order Fulfilment, Power Respond, and Work History. The offer price is the most important variable with a weight of 29.3%. Supplier A was selected with a score of 66.78%, while Supplier C became the second alternative priority and Supplier B became the third alternative priority
Product Design of Trolley Wheelchair for Disabled People Using Ergonomic Function Deployment Method
Disability is a problem with the body-function or body-structure, activity limitations, such as individual's difficulty in carrying out actions in life situations. One example of physical disability is a foot disability or an injury on foot that prevents people’s ability in doing activities, where disabled people will find it hard to move from one place to another. Not only needing assistive devices, disabled people who use wheelchairs also need special facilities to do their activities. One of the activities is to shop. In Indonesia there are still no facilities that make disabled people with wheelchairs to shop at supermarkets in ease. Therefore, an innovation is indeed needed to make an integrated, automated, and special trolleys so it can facilitate and increase awareness of the importance of special facilities for disabled people in Indonesia. The EFD (Ergonomic Function Deployment) method is used to design the trolley according to the respondent's wishes. EFD is a development of QFD by adding a new relationship between consumer needs and the ergonomic aspects of the product. The product attributes that is used are derived from the ergonomics aspect which is known as ENASE (Effective, Comfortable, Safe, Healthy and Efficient). The prioritized variables of product design are trolleys for disabled people that run automatically, have an additional trolley basket (opening an additional trolley), have a soft back and seat, and have a strong locking system so that it makes it easier for users with a weight of 0.06048. The priority of consumer needs (Customer Needs) from the results of the HOE design are 3,4,7,8,9.10,11,14,5,6,12,13,16,18,19,1,15,2, and 17 and the Priority of Technical Requirements from the results of the HOE design are C, A, B, E and
KONTRUKSI MODEL PADA PENGELOLAAN KOPERASI XYZ BERBASIS GREEN MANAGEMENT DENGAN PERSPEKTIF BALANCE SCORECARD (Studi Kasus Di Departement Ekspansi Angkutan Limbah)
Penelitian ini membahas mengenai Koperasi XYZ yang termasuk koperasi
dengan kategori aset tinggi 1,2 Triliun dan tergabung di peringkat 233 di dunia,
namun belum menerapkan Green Management. Salah satu divisi Koperasi Semen
Indonesia yaitu Divisi Ekspansi Angkutan Limbah, diharapkan dapat memenuhi 5
kategori Green Management yaitu pendekatan pasar, stakeholder, efisiensi, dan
Reneawble. Strategi perencanaan operasional untuk Green Management
menggunakan Balance Scorecard (BSC). Tujuan penelitian ini mengetahui
pengaruh variabel balanced scorecard berbasis Green Management yang
berkelanjutan yang disinergikan dengan Structural Equation Modelling (SEM)
sebagai sarana perencanaan strategi kedepan dalam proses bisnisnya. Penelitian ini
menggunakan skala likert dengan sampel 100 untuk memenuhi maximum likelihood
estimation, dengan merumuskan 5 hipotesis berdasarkan persepktif BSC dan Green
Management. Hasil uji model menunjukkan 4 variabel yang signifikan sedangkan
1 tidak signifikan yakni variabel pembelajaran (X1) terhadap Proses Bisnis Internal
(Y1). Implikasi model simulasi goodness of fit modifikasi menghasilkan Chi Square
sebesar 155,941, Probabilitas sebesar 0.253, RMSEA sebesar 0.028, GFI sebesar
0.872, AGFI sebesar 0.832 dan TLI sebesar 0.979. Hasil penelitian ini diharapkan
management Koperasi XYZ mampu melakukan improvisasi dalam menghadapi
persaingan bisnis dengan merujuk model modifikasi di dalam menjalankan proses
bisnisnya.
Kata Kunci : Balanced scorecard, Sructural Equation Modelling, Green
Management