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ANALISA PENGUKURAN DAN PERBAIKAN KINERJA SUPPLY CHAIN DI PT.XYZ Hadi Ahmad, Nofan; Yuliawati, Evi
Jurnal Teknologi Vol 6 No 2 (2013): Jurnal Teknologi
Publisher : Jurnal Teknologi, Fakultas Teknologi Industri, Institut Sains & Teknologi AKPRIND Yogyakarta

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Persaingan perusahaan Â± perusahaan sangat ketat di era globalisasi ini yang menghendaki perdagangan bebas. Kegentingan akan perekonomian global dan persaingan yang semakin ketat menyadarkan banyak perusahaan akan pentingnya manajemen rantai pasok (supply chain management). PT. SMART, Tbk sebagai perusahaan multinasional menyadari pentingnya manajemen rantai pasok untuk meningkatkan performansi perusahaan sebagai produsen minyak kelapa sawit. Metodologi yang digunakan dalam penelitian ini adalah pengukuran kinerja supply chain berdasarkan model Supply Chain Operation Reference (SCOR) 10.0 dengan pendekatan lapangan secara subjektif (persona() dan objektif ( data). Metode perbaikan yang digunakan untuk memperbaiki kinerja supply chain PT. SMART, Tbk adalah dengan pemilihan pemasok bahan baku menggunakan Analytical Hierarchy Process (AHP). Hasil penelitian ini dapat disimpulkan bahwa perbaikan dilakukan di sisi upstream dimana masing Â± masing pemenang pemasok bahan baku PT. Smart, Tbk adalah sebagai berikut: (1) PT. Madu Lingga Raharja Gresik sebesar 0, 38 untuk bleaching earth; (2) PT. Firmenich Indonesia sebesar 0, 53 untuk phosphoric acid, (3) PT. Allied Biotech Corporation sebesar 0, 38 untuk ingredients; (4) PT. Asia Plastik Surabaya sebesar 0, 42 untuk packaging. Perbaikan tersebut dilakukan berdasarkan analisa atribut Â± atribut performansi supply chain yang dominan pada SCORcard, yakni dengan tingkat ketercapaian ( 1) Upside Supply Chain Flexibility sebesar 13, 7%, (2) Upside Supply Chain Adaptfrev43dability sebesar 11,8%, (3) Downside Supply Chain Adaptability sebesar 11,8%, (4) Cost of Good Sold sebesar 16,48%, (5) Order Fulfillment Cycle Time sebesar 47,8%, dan (6) Cash to Cash Cycle Time sebesar 51,3%. Dengan dilakukannya manajemen rantai pasok di sisi hulu, maka diharapkan dapat meningkatkan performansi supply chain dalam hal fleksibilitas dan pertimbangan secara manajerial.

Penataan Ulang Tata Letak (Relayout) Fasilitas Teaching Factory di Politeknik ATI Padang Purba, Ari Pranata Primisa; Ahmad, Nofan Hadi; Ghazali, Dabith
Jurnal SENOPATI : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Vol 3, No 1 (2021): Jurnal SENOPATI Vol.3 No.1
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.senopati.2021.v3i1.2141

Teaching Factory sebagai sarana kegiatan pembelajaran bertujuan menjadi tempat untuk memperluas pengetahuan dan meningkatkan keterampilan di politeknik yang bebasis ketrampilan dan praktek. Teaching Factory prinsipnya memberi gambaran mahasiswa tentang proses kerja industri. Teaching factory Politeknik ATI Padang memiliki luas lantai produksi 25m x 12m di mana area tempat produksinya cukup tidak teratur dan tidak ergonomis baik dari lingkungan kerja maupun kondisi kerjanya. (1) Letak mesin dan jarak antar yang tidak teratur, (2) pola aliran bahan tiap departemen kerja yang tidak jelas dan (3) letak peralatan yang tidak sesuai. Penataan letak fasilitas ruang produksi yang ergonomis dapat memperlancar proses produksi, memberikan keamanaan kepada mahasiswa dalam melakukan praktek di teaching factory. Jurnal ini mencoba untuk mengimplementasikan kaidah dasar tata letak, dasar K3 dan konsep 5S dalam penataan ulang teaching factory dengan memanfaatkan luas lantai produksi. Solusi yang dihasilkan adalah tata letak fasilitas yang memenuhi kaidah tata letak pabrik, seperti (1) jarak antar mesin yang distandarkan, (2) jarak antar departemen yang distandarkan, (3) dimensi area operator yang distandarkan dan pemberian allowance pada total luas area setiap departemen, (4) tata letak fasilitas yang memenuhi kaidah Kesehatan dan Keselamatan Kerja (K3), yaitu penentuan jalur evakuasi, lebar jalan untuk dilalui oleh dua operator, pembersihan lantai produksi dan penataan fasilitas yang menerapkan prinsip 5S (seiri, seiton, seiketsu, shitsuke dan seiton).

ANALISIS RISIKO ERGONOMI PADA PEKERJA OFFICE BOY DI PT. XYZ (STUDI KASUS PENDISTRIBUSIAN AIR GALON) Tri Novita Sari; Asri Amalia Muti; Nofan Hadi Ahmad
JURNAL REKAYASA SISTEM INDUSTRI Vol 7 No 2 (2022): (Mei 2022)
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v7i2.5498

An Office Boy (OB) has a big role in helping employees in a company. PT XYZ is one of modern office building located in Jakarta’s prime business district along Jalan Thamrin, Jakarta. PT XYZ has office boys, the office boy’s job includes cleaning and tidying the room and office equipment, serving requests of employees and company guests. The job of distributing gallons of water carried out by the office boy from the pantry to the 13 divisions is a tough job. It is important to know the risk and the force that occurs on the spine as well as an ergonomic risk analysis. The force received by the spine (L5/S1) is 2253.34 N, where the force is still within normal limits, but based on the REBA method the activity of lifting gallons of water poses a very high ergonomic risk. This risk can cause injury, especially if it is done for a long period of time. It is necessary to improve work posture such as lifting a lower body posture/squatting or with another device.

Penataan Ulang Tata Letak (Relayout) Fasilitas Teaching Factory di Politeknik ATI Padang Ari Pranata Primisa Purba; Nofan Hadi Ahmad; Dabith Ghazali
Jurnal SENOPATI : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Vol 3, No 1 (2021): Jurnal SENOPATI Vol.3 No.1
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.senopati.2021.v3i1.2141

Teaching Factory sebagai sarana kegiatan pembelajaran bertujuan menjadi tempat untuk memperluas pengetahuan dan meningkatkan keterampilan di politeknik yang bebasis ketrampilan dan praktek. Teaching Factory prinsipnya memberi gambaran mahasiswa tentang proses kerja industri. Teaching factory Politeknik ATI Padang memiliki luas lantai produksi 25m x 12m di mana area tempat produksinya cukup tidak teratur dan tidak ergonomis baik dari lingkungan kerja maupun kondisi kerjanya. (1) Letak mesin dan jarak antar yang tidak teratur, (2) pola aliran bahan tiap departemen kerja yang tidak jelas dan (3) letak peralatan yang tidak sesuai. Penataan letak fasilitas ruang produksi yang ergonomis dapat memperlancar proses produksi, memberikan keamanaan kepada mahasiswa dalam melakukan praktek di teaching factory. Jurnal ini mencoba untuk mengimplementasikan kaidah dasar tata letak, dasar K3 dan konsep 5S dalam penataan ulang teaching factory dengan memanfaatkan luas lantai produksi. Solusi yang dihasilkan adalah tata letak fasilitas yang memenuhi kaidah tata letak pabrik, seperti (1) jarak antar mesin yang distandarkan, (2) jarak antar departemen yang distandarkan, (3) dimensi area operator yang distandarkan dan pemberian allowance pada total luas area setiap departemen, (4) tata letak fasilitas yang memenuhi kaidah Kesehatan dan Keselamatan Kerja (K3), yaitu penentuan jalur evakuasi, lebar jalan untuk dilalui oleh dua operator, pembersihan lantai produksi dan penataan fasilitas yang menerapkan prinsip 5S (seiri, seiton, seiketsu, shitsuke dan seiton).

DETERMINASI PATOKAN WAKTU PABRIKASI DENGAN STOPWATCH TIME STUDY (STUDI KASUS CEMILAN SBR) Asri Amalia Muti; Tri Novita Sari; Novan Hadi Ahmad
JURNAL REKAYASA SISTEM INDUSTRI Vol 8 No 1 (2022): (November 2022)
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v8i1.6370

SBR Snacks, engaged in food, produces various kinds of snacks such as bread, banana chips and opak gambier. The problem in this industry is that when ordering the same product, if the manufacturing process is different for each order, there will be delays in the manufacturing process. In this study, a time study was conducted by observing three products commonly produced by the domestic industry from these snacks. Based on the time survey conducted, it was found that there is no set time standard for the manufacturing process of each product. Adjustment and tolerance procedures are used when setting the standard time. From the results of the study, the standard time for each product was 1670.34 seconds for bread products, 2205.84 seconds for banana chips, 2268.84 seconds for opaque gambier.

Mesin Produksi Sebagai Upaya Peningkatan Produktivitas di UKM Mamabon Edo Rantou Wijaya; Khairul Akli; Nofan Hadi Ahmad; Ari Pranata Primisa Purba; Rizki Fadhillah Lubis
Journal of Industrial Community Empowerment Vol 1, No 2 (2022): Published in October 2022
Publisher : Politeknik ATI Padang

Productivity is needed to compete in the modern retail market which requires the right product at the right time and in the right quantity. This activity aims to increase productivity in Small and Medium Enterprises, one of which is Mamabon. Mamabon SMEs have not been able to fully meet the target market due to limited production capacity so they need machines to increase production. The stages of this activity are in the form of surveys to partner locations, choosing alternative solutions, implementing and evaluating activities. Based on the results of the activity evaluation, the procurement of production machines in this activity was successful in increasing productivity by increasing production capacity by 66.6%, shortening production time and stages.

Sayyid Honey MSME Development to Increase Trigona Honey Production Capacity Edo Rantou Wijaya; Novan Hadi Ahmad; Khairul Akli; Wahyuni Amalia; Ridha Luthvina
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol 7 No 1 (2023): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : Dewan Pimpinan Daerah (DPD) Perkumpulan Dosen Indonesia Semesta (DIS) Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v7i1.678

Sayyid Madu is an MSME that sells products in the form of quality pure honey which was founded in 2021. This business started with selling trigona honey and apis dorsata honey online, and received a good response from consumers. The good response was especially for the type of trigona honey. This causes the demand for trigona honey to increase rapidly so that better trigona honey-producing bee cultivation techniques are needed. The goal is to get the best quality and increase production capacity. Trigona honey also has the potential to reach national and international markets due to its efficacy in medical cases. As cultivation developed, the number of trigona bee colonies increased from 7 colonies with honey production of approximately 10 kg/month, at the beginning of January there was an addition of 20 colonies. The increase in this colony is expected to produce honey with more production than usual. To produce lots and lots of quality Trigona honey, breeders must have super colonies, namely colonies with large numbers, dense density, aggressiveness and very active activity. The colony of course requires nectar-producing plant vegetation, namely all plants that have flowers. The yield depends on the spring in the forest area where the bees nest. The main problem faced by Sayyid madu SMEs is Trigona honey production which is still minimal and inconsistent. The lack of production of trigona bee honey is caused by food sources that are less available in nature. In addition, the harvesting equipment that is owned is still lacking so that it can hamper harvesting and affect the quality of the honey produced. There are three alternative solutions implemented in this PKM, namely: (1) making artificial vegetation on residential land, (2) procuring dynamo-based manual nectar suction equipment, and (3) logs for beehives.

ANALYSIS OF LOCATION AND DECISION-MAKING OF FLEET VEHICLE TYPE WITH CVRP MULTI TRIP AND GRAVITY LOCATION MODEL FOR OPERATIONAL COST EFFICIENCY (Case Study CV. XYZ, Wonoayu-Sidoarjo) Nofan Hadi Ahmad; Tri Novita Sari; Ari Pranata Primisa Purba
Jurnal IPTEK Vol 27, No 1 (2023)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2023.v27i1.2344

Transportation has an important role in the logistics of a company, both in services and products. Increased orders in 2020 for wooden speaker products at CV. XYZ (Wonoayu-Sidoarjo) makes this company try to minimize transportation costs at their operational level. This study focuses on determining the relationship between changes in the type of fleet vehicle and the depot location on the operational costs of product delivery and the time to return to the depot in terms of adding trips. The methodology used in this study is the CVRP Multi Trip with Heterogeneous fleet vehicle and the Gravity Location Model based on the heuristic method. Saving heuristic method and nearest neighbor are heuristic methods used in computational studies to determine the order of visits to the formed sub-routes. There are 4 scenarios that are modeled to further analyze the results of these computations, namely: (1) CVRP multi-trip of old location with wings box truck, (2) CVRP multi-trip of old location with Fuso truck, (3) CVRP multi-trip of the new location with wings box truck, and (4) CVRP multi-trip of the new location with fuso truck. The results of the study concluded that there is a relationship between: (1) changes in fleet vehicle type with total traveling distance, (2) changes in depot location with total traveling distance, (3) fuel consumption rate on vehicle operating costs, (4) average vehicle speed on the time back to the depot. Scenario 4 is the best scenario in terms of traveling distance, fuel costs and delivery time. However, moving the depot center is not easy, so the scenario 2 is the most applicable condition considering that the fuso truck is available and has a higher utility than the wings box truck

SIX SIGMA DALAM PENGENDALIAN KUALITAS PRODUK KERIPIK PISANG DI PASURUAN Asri Amalia Muti; Nofan Hadi Ahmad; Tri Novita Sari
JURNAL ILMIAH TEKNOLOGI INDSUTRI (SAINTI) Vol 20, No 1 (2023): VOL 20 NO 1 JUNI 2023
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/sainti.v20i1.204

Small companies that do not pay attention to product quality will experience marketing problems such as decreased product sales. Therefore, quality control is required for each product. Banana chips, for example, are considered very difficult to manufacture and often experience product defects. The cause of product failure is a weakness of a business today. The cause of this failure is unknown until now. Banana stick production based on data from August to September 2020 shows the number of defective products is approximately 28,875 kg of the total production, which is 323 kg. Therefore this research is intended to determine the factors that affect production defects in banana sticks. While the benefit of this research is to be able to control the factors that affect defects in banana sticks and can later increase profits and work productivity. The Six Sigma method is one of the tools commonly used in product quality control, where the concept of this method is to set quality standards of up to 3.4 rejects per million possibilities. Based on the results of banana chip defect data, it was found that the type of defect was sluggish with a percentage of 61% and the type of defect was burnt with a percentage of 39%. Factors that affect the two defects include human factors, materials, machines. The suggestion from this research is that of the three most influencing factors are humans, materials and machines. Companies need to plan improvements in stages so that in the future these products can achieve lean production.

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