cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Rizki Fadhillah Lubis
Contact Email
inventory@poltekatipdg.ac.id
Phone
+6285270764141
Journal Mail Official
inventory@poltekatipdg.ac.id
Editorial Address
Kampus Politeknik ATI Padang Jalan Bungo Pasang Tabing Padang, 25171 Indonesia
Location
Kota padang,
Sumatera barat
INDONESIA
INVENTORY : Industrial Vocational E-Journal On Agroindustry
Published by Politeknik ATI Padang
ISSN : -     EISSN : 27231895     DOI : -
Core Subject : Engineering,
Control & Systems Engineering Engineering Industrial & Manufacturing Engineering
INVENTORY mainly focuses on applied research in Agro-industrial systems and its technology. Therefore, INVENTORY will only process and publish submitted research articles or review articles in the area of: 1. Production Planning and Inventory Control 2. Ergonomic and Work Study 3. Product Design and Development 4. Optimization of Production System 5. Information System 6. Manufacturing Facility Design 7. Maintenance System 8. Energy and agro-industrial machinery 9. Related Topic in Industry 4.0 10. Warehouse 11. Procurement 12. Transportation and Distribution 13. Logistic Decision Making 14. Management and measurement of supply chain performance 15. Other related topics with an object of agro-industry, its products (food and non-food) and services (under the decision from editorial board)
Arjuna Subject : Teknik (semua kategori) - Tenik Industri dan Manufaktur
Articles 119 Documents
 8   9   10   11   12 
Perancangan Ulang Tata Letak Fasilitas Gudang Klinik XYZ Menggunakan Metode Dedicated Storage Siboro, Cuincen Faturendra; Yusnita, Erni
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 2 No. 1 (2021)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v2i1.39

Abstract

In a warehouse facility layout design including a health clinic, the layout design of warehouse facilities and production storage areas plays a very important role, it is impossible for the manufactured goods to be distributed directly to all customers. For this reason, there is a need for a good storage area and storage system to simplify the production process. Clinic XYZ is a 24-hour public health clinic, located in a sub-district in North Sumatra, to be precise in Medan Deli District. The problem that occurs is the random arrangement of goods in the warehouse without paying attention to storage and arrangement patterns that depend on the position of the empty warehouse. Based on observations, it is known that the time span needed to look for drugs at the clinic is too long, so this will make it difficult for employees / operators to manage the products to be stored or retrieved from the drug warehouse. One of the warehouse design methods that can be used is the dedicated storage method. Dedicated storage is a method of placing a specific location or storage area for each item stored. In this study, the types of drugs were classified into drugs, solid types of drugs, semi- solid drugs, liquid drugs and gas drugs. Based on the results obtained, the number of slots needed in the drug product warehouse is 11 slots, the total floor area needed is 13.2 m2, the area needed for storing medicinal products with an alley area is 6.8 m2, the percentage of area that is not used for storage the product in the medicinal product warehouse is 34% and the diagonal length of the hand truck when carrying the box is 1.56 m
Analisis Penyebab Kegagalan Mesin Wrapping Menggunakan Failure Mode And Effect Analysis di PT. X Candrianto, Candrianto; Sardani, Rizaldi; Lubis, Rizki Fadhillah; Zakaria, M
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 2 No. 1 (2021)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v2i1.58

Abstract

PT. X is an industry that produces green tea and black tea. In this study, there are often problems with the wrapping machine due to the age of use and the tight schedule of usage in the wrapping machine. If the machine operates in an unstable condition, it will greatly affect the results of the production. Damaged components such as cutting blades, heating heaters, thermo control and bearings. By using the Failure Mode and Effect Analysis (FMEA) method and also calculating the Risk Priority Number (RPN) value, the highest RPN value to the lowest is obtained, namely Cutting Knife (RPN = 100), Heater (RPN = 90), Thermo Control (RPN = 72) and Bearings (RPN = 36). It can be seen that the cause of damage to the wrapping machine and also the highest RPN calculation is found in the damage to the cutting knife whose RPN value is 100. From the analysis of the damage to the cutting knife, the author provides a suggested repair plan for the company so that it can be implemented in the company which can later improve the quality of the machine to be operated. for the future which cannot be separated from the supervisory role of the operators in charge of their cooperation to improve quality and the quality control team that always monitors quality
Peramalan Penjualan Olein Curah di Perusahaan Pengolahan Kelapa Sawit Menggunakan Double Moving Average Oktavia, Nurike; Gustina, Alya; Luthvina, Ridha
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 2 No. 2 (2021)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v2i2.53

Abstract

Bulk olein is one of the products produced by Palm Oil Processing Company. Bulk cooking oil controls 75 percent of the production market share in Indonesia and about 77.5 percent of households in Indonesia use bulk cooking oil because the price is cheaper than packaged cooking oil. Demand for olein in the future is predicted to be continued to increase, so it is necessary to estimate future sales so that production activities become more effective and efficient. The method used in this study is the double moving average (DMA), which is one of the forecasting methods with data that has a trend. The calculation will be done by comparing the result of 3 moving, 4 moving and 5 moving. Forecasting error is calculated using mean absolute percentage error (MAPE). The calculation results show that the average MAPE from DMA with 5 moving has the smallest value. To verify these results, an analysis of the processed data was carried out, namely looking for data with the furthest distance from the linear line, namely t3 data and t7 data. The data is omitted in data processing and then the MAPE error value is recalculated. The results obtained are that DMA with 3 moving results have the smallest error, which is 11.863 percent. For this reason, the chosen forecasting calculation is a double moving average with 3 moving.
Analisis Postur Tubuh Pekerja Mebel Kayu Menggunakan Metode REBA: Studi Ergonomika Mengurangi Musculoskeletal Disorder Salsabila, Alya; Simanungkalit, Marifa; Adhayuga, Farhan Agung; Anggraini, Bella Dewi; Pangihutan, Ruben; Mufidah, Zunanik; Fil’aini, Raizummi
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 6 No. 1 (2025)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v6i1.70

Abstract

Wood furniture workers often face ergonomic challenges in their daily work activities, which involve manual tasks such as lifting, cutting, and assembling wooden components. These activities have the potential to cause musculoskeletal disorders (MSDs), which are disorders of the musculoskeletal system. MSDs can cause muscle pain, physical fatigue, and reduced work productivity in the long term if not properly addressed. This study aims to analyze the work posture risks of furniture workers using the Rapid Entire Body Assessment (REBA) method, designed to evaluate overall body posture during work activities. Data collection was conducted through direct observation on-site and video recording during the work process. This visual data was then analyzed using CorelDraw software to measure the workers' body posture angles, which were subsequently used to determine the REBA score for each work activity. The analysis results showed that out of the five main stages in the furniture production process, four of them had moderate to high ergonomic risk levels. The most risky stages are during wood cutting and assembly, where workers tend to bend or lift loads in an unideal position. Based on these results, the study recommends several improvement measures, including the use of lifting aids, adjusting the height of workbenches to match workers' body postures, and scheduling regular rest breaks. These steps are expected to reduce the risk of injuries caused by non-ergonomic work postures and improve the comfort and efficiency of furniture workers.
Pengukuran dan Analisis Kinerja Laboratorium Kalibrasi Untuk Meningkatkan Daya Saing Perusahaan Rahmawati, Dita Indah; Yuliawati , Evi
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 2 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i2.93

Abstract

Calibration Laboratory PT. ABC is one of the calibration specialist laboratories, offering calibration service facilities and tool sales via a job order system under the warranty and ISO departments. Currently, performance measurement in the Calibration Laboratory is based on incoming order targets being met by the warranty and ISO departments. This method of measuring performance cannot be used as a benchmark. As a result, the Calibration Laboratory must implement an adequate performance measuring method to determine whether or not the company's performance has been satisfactory. This study uses the Sink's Seven Performance Criteria technique to assess firm performance based on seven criteria: productivity, effectiveness, efficiency, quality, profitability, work life, and innovation. The performance measurement results obtained using this method can identify 23 Key Performance Indicators (KPI) at PT. ABC's Calibration Laboratory (Persero). The use of a scoring system based on the Objective Matrix (Oi MAX) and the Traffic Light System is known to obtain a performance index of 7.78 for the Calibration Laboratory of PT. ABC in 2021. According to the Traffic Light System, Calibration Laboratory's total performance value is in the yellow category, indicating that average performance has also not met the aim. Management must strive harder to improve its performance by selecting criteria that are poor and have a high weight. They are then assessed and suggestions for improvement are made using Fishbone diagrams and 5W+1H.
Komparasi Metode Regresi Linier, Exponential Smoothing dan ARIMA Pada Peramalan Volume Ekspor Minyak Kelapa Sawit di Indonesia Yuniarti, Trisna; Astuti, Juli; Rusmar, Irfan; Widiana , Ika; Bani , Fajar Ciputra Daeng
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 1 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i1.74

Abstract

This study aims to compare several methods to get the best methods on forecasting the volume of Indonesian palm oil exports. In addition, this study also aims to estimate the volume of Indonesian palm oil exports for the next five years. Some of the forecasting methods used in this study are linear regression, exponential smoothing, and ARIMA. The data used is historical data on the volume of palm oil exports from 1981 to 2020. The results of calculations and analysis show that the exponential smoothing model of the damped trend method produces the smallest error value compared to other methods, the MAD value is 860,353, the MSE value is 1,707,738,707,222, the RSME value is 1,306,805, and the MAPE value is 20.6%. This method has chosen to be the best forecasting method for the next five years. The forecast results obtained that the volume of Indonesian palm oil exports for the next five years are28.864.223,31 tons, 28.967.062,92 tons, 29.064.976,80 tons, 29.158.200,89 tons, and 29.246.959,81 tons.
Analisis Kualitas Pelayanan Berbasis Preferensi Konsumen: Studi Kasus Pada Bengkel Kendaraan Roda Empat Purba, Humiras Hardi; Debora, Fransisca; Sitorus, Tosty Maylangi; Aisyah , Siti; Jaqin , Choesnul
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 2 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i2.95

Abstract

Product and service quality factors are important aspects of business continuity. Consumers will abandon low-quality products and services. Consumers will feel satisfied if all aspects of the products and services are appropriately accommodated. Product and service quality have different tendencies because service quality dimensions are more complex than product quality. This study aims to analyze the quality of customer service at auto repair shops based on consumer preferences. Assessment of the level of satisfaction and consumer expectations of each attribute is done by filling out a questionnaire to identify the gap between the level of importance and level of performance. The consumer's assessment of each indicator of the auto repair shop is carried out through a questionnaire filled out to the consumer to find out the gap between the level of importance and the level of performance. The analytical method used is Importance Performance Analysis–IPA showing that the attributes of auto repair shops that need to be improved are [P1] improving the repair period as promised, [P2] Procedures and managerial capabilities in providing adequate service, [P3] Results following consumer recommendations, and [P4] Knowledgeable workshop managers and staff, [P5] Service speed from responsiveness quality dimensions, [P11] Credibility and honesty of workshop managers and staff, [P12] Clarity of communication and information to consumers. The priority of quality attributes of auto repair shops that will be improved can provide alternative development priorities between human resources and limited equipment servicing.
Persepsi Pengguna Layanan Sistem E-Procurement Pengadaan Barang dan Jasa Pada PT. Sapta Sari Tama Rizal , Muhammad Alde; Saidatuningtyas , Ifa; Melati , Vutikha Cahya
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 1 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i1.69

Abstract

The COVID-19 pandemic has caused the demand for health goods and services to increase. Medicine is one of the important components in the success of the implementation of health efforts. This study aims to evaluate the implementation of electronic procurement of goods and services at PT Sapta Sari Tama, a drug distributor. The results of this study are useful for evaluating the implementation of electronic procurement (E-Procurement) and the basis for developing the E-Procurement system there. This research uses validity test to determine valid variables, reliability test (alpha coefficient) to assess the consistency of answers from sources. Descriptive statistics are used to see the distribution of respondents' answers. The results showed that development can be done on the X5 variable which describes the informativeness of the E-procurement system used.
Pengendalian Persediaan Bahan Baku Penolong Menggunakan Metode Economic Order Quantity di Industri Makanan Olahan Mufti, Wahyu Fitrianda; Zulhamidi; Rusmin, Salman Alfarissi; Musdirwan
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 1 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i1.77

Abstract

CV. XYZ is a company engaged in food processing, it processes meat as the main raw material. Beef rollade is one of the products produced by CV. XYZ using "Fort Quarter" (FQ) beef as raw materials and auxiliary ingredients, i.e spices, eggs, onions, TVP (Texture Vegetable Protein) Red, and flour. TVP Red is an important auxiliary raw material in beef rollade production. A shortage of auxiliary materials for TVP Red during the production process will disrupt the process and if production continues, the product quality will decrease. Currently, the inventory policy carried out by CV. XYZ is to check the inventory of and auxiliary materials just before carrying out production activities so that if there is a shortage of auxiliary materials, new orders are made at that time. Therefore, the aim of this study is to determine the number of orders and the optimal frequency of ordering TVP Red using the EOQ method and determining the total cost of TVP Red inventory before and after using the EOQ method. Based on the results of calculations carried out using the EOQ, it can be concluded that the number of economical purchases of TVP Red is 1,007.6 Kg per order. With that number of purchases, the frequency of ordering by CV. XYZ is reduced to 13 times in one year. The difference in the frequency of these purchases is 25 times in one year. With purchase frequency of 13 times in one year, it can save the total inventory cost of Rp. 163.972,4.
Penilaian Tingkat Kematangan Maturity Level Sistem Manajemen Kinerja Pendidikan Tinggi Berdasarkan Critical Success Factors Nova, Aulia Sri Dharma; Henmaidi , Henmaidi; Fatrias , Dicky; Ekawati , Irna
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 3 No. 2 (2022)
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v3i2.86

Abstract

Higher education institution is an organization whose role is to produce professional, qualified and competitive human resources. Thus, it is required to be able to implement a good performance management system by building a common understanding of the goals to be achieved and how they can be achieved, as well as the approaches needed to manage and develop resources to improve individual, team and organizational performance. In order to be able to implement a performance management system effectively, adequate initial information is needed to determine the current level of organizational maturity as a basis for further improvement. In this study, a model of the maturity level of a performance management system was developed which was adapted to the form of higher education organization. The results show that the maturity level of the Polytechnic ATI Padang's performance management system is at level three, which means the organization already has clear and integrated policies and guidelines in carrying out its education and management processes followed by the use of up-to-date technology. The development and management of resources have been identified based on needs, as well as the formation of a participatory culture in most work units. Improved technology infrastructure is needed to enable effective use of data and the development of HR skills and knowledge regarding performance management systems so as to increase awareness of the influence of individual performance on the overall performance of the institution.

Page 11 of 12 | Total Record : 119

 8   9   10   11   12 

Filter by Year

2020 2025


Reset
Filter By Issues
All Issue Vol. 6 No. 2 (2025) Vol. 6 No. 1 (2025) Vol 5, No 1 (2024): Published in June 2024 Vol 5, No 2: December 2024 Vol. 5 No. 2 (2024) Vol. 5 No. 1 (2024) Vol 4, No 2 (2023): Published in December 2023 Vol 4, No 1 (2023): Published in June 2023 Vol. 4 No. 2 (2023) Vol. 4 No. 1 (2023) Vol 3, No 2 (2022): Published in December 2022 Vol 3, No 1 (2022): Published in June 2022 Vol. 3 No. 2 (2022) Vol. 3 No. 1 (2022) Vol 2, No 2 (2021): Published in December 2021 Vol 2, No 1 (2021): Published in June 2021 Vol. 2 No. 2 (2021) Vol. 2 No. 1 (2021) Vol 1, No 2 (2020): Published in December 2020 Vol 1, No 1 (2020): Published in June 2020 Vol. 1 No. 2 (2020) Vol. 1 No. 1 (2020) More Issue