Article Per Year (5 Year)
p-Index From 2020 - 2025
2.636
P-Index
This Author published in this journals
All Journal Jurnal technoscientia Jurnal Teknologi JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Jurnal IPTEK JURNAL REKAYASA SISTEM INDUSTRI JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) JURNAL TEKNOLOGI TECHNOSCIENTIA INVENTORY : Industrial Vocational E-Journal On Agroindustry Jurnal Senopati : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Jurnal Manajemen dan Teknologi Rekayasa Journal of Industrial Community Empowerment SAINTI: Majalah Ilmiah Teknologi Industri
Nofan Hadi Ahmad
Politeknik ATI Padang
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Public Health Transportation Other

Published : 17 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 17 Documents
Search

 1   2 
Food Security Mapping in Padang City Using Geographical Information Systems (Case Study: Beef) Oktavia, Nurike; Helmi, Adlina Safitri; Ahmad, Nofan Hadi; Ramadhani, Indah Kurnia; Triha, Hadigufri
Jurnal IPTEK Vol 28, No 1 (2024)
Publisher : LPPM Institut Teknologi Adhi Tama Surabaya (ITATS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.iptek.2024.v28i1.5499

Abstract

In Indonesia, the cattle agricultural business is one of the most significant food commodities for comply nutritional needs. The variable availability of cattle supplies is a challenge that the Padang City Agriculture Service must tackle. As a result, to establish the state of food security in Padang City, food security indicators must be calculated and analyzed. Food Security Quotient (FSQ) approach was used in this study to map the logistical network and beef food security. Following that, an information system based on a Geographic Information System (GIS) was created to represent the flow of the beef supply chain in Padang City. It was discovered from direct observations beef supply chain network in Padang City comprises of a fresh beef and a frozen beef supply chain. Beef suppliers from other regions, local breeders, feed lotters, slaughterhouses, wholesalers, retail traders, hotel / supermarket /restaurant/ catering consumers, rendang processing industry consumers (MSMEs), home consumers small-scale dining, and household consumers are all involved in the fresh beef supply chain. The analysis of the level of food security in Padang City revealed that three sub-districts were in the secure state, three were in a moderate state, and five were in a vulnerable state. The developed GIS is supposed to aid decision making in Padang City on food security predictions.
Analisis Perancangan Tata Letak Fasilitas Berdasarkan Minimum Jarak Perpindahan Material di UMKM Tahu Ciracas Sari, Tri Novita; Ahmad, Nofan Hadi; Muti, Asri Amalia; Fil'aini, Raizummi
Jurnal PASTI (Penelitian dan Aplikasi Sistem dan Teknik Industri) Vol 18, No 3 (2024): Jurnal PASTI
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/pasti.2024.v18i3.008

Abstract

Perancangan tata letak fasilitas merupakan salah satu faktor penting yang mempengaruhi kinerja dan kelangsungan proses produksi. Perancangan ini meliputi pengaturan mesin dan/atau pengaturan departemen/stasiun kerja dalam sebuah perusahaan. Perancangan yang baik dapat mengoptimalkan produktivitas serta meningkatkan kualitas produksi. Hal tersebut dapat dilihat salah satunya dari jarak minimum perpindahan material antar departemen. Jarak perpindahan material dapat ditentukan dengan metode konvensional, algoritma konstruksi, algoritma perbaikan dan algoritma hybrid. Metode konvensional meliputi metode SLP, metode konstruksi meliputi metode ALDEP dan metode algoritma hybrid meliputi metode BLOCPLAN. Belum adanya perancangan tata letak yang optimum di UMKM Tahu Ciracas, menyebabkan penumpukan, penghambatan proses produksi dan biaya material handling yang mahal, sehingga sebanyak sepuluh departemen akan dibuat perancangan tata letaknya. Pada tata letak awal memiliki total jarak perpindahan material antar departemen sebesar 242,6 m/hari setelah dilakukan penelitian diperoleh jarak perpindahan material yang baru dengan metode SLP sebesar 122.6 m/hari, metode ALDEP sebesar 150.4 m/hari dan metode BLOCPLAN sebesar105 m/hari. Metode BLOCPLAN dapat menghemat jarak perpindahan sebesar 57% sehingga menghemat biaya material handling
Pengukuran dan Evaluasi Produktivitas Pada Industri Kecil dan Menengah Menggunakan Pendekatan Green Productivity Purba, Ari Pranata Primisa; Ahmad, Nofan Hadi; Lubis, Rizki Fadhillah
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol 5, No 2: December 2024
Publisher : Politeknik ATI Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52759/inventory.v5i2.204

Abstract

This research was conducted in one of the Small and Medium Industries engaged in the agro-industry based on meat processing in Padang City by producing ready-to-eat packaged rendang, dry jerky and wet rendang. In the production process, the rendang SME produces waste in the form of solid waste and liquid waste. The purpose of this study was to determine the productivity of rendang SMEs both partially and totally using the green productivity approach so that it can be analyzed in the part that produces the potential for waste to be processed and increase the productivity of the SME. The results of this study are able to provide information on the description of the best productivity improvement strategy options, the level of productivity that has been achieved by the company, and the level of productivity resulting from the implementation of the selected strategy.
SIX SIGMA DALAM PENGENDALIAN KUALITAS PRODUK KERIPIK PISANG DI PASURUAN Muti, Asri Amalia; Ahmad, Nofan Hadi; Sari, Tri Novita
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

Abstract

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.
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) Ahmad, Nofan Hadi; Sari, Tri Novita; Purba, Ari Pranata Primisa
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

Abstract

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
Perancangan Tabung Biogas Sebagai Upaya Distribusi Untuk Skala Rumah Tangga Menggunakan QFD Muti, Asri Amalia; Faizzah, Mustika Ratnawati; Putri, Putri; Sari, Tri Novita; Ahmad, Nofan Hadi
JUMANTARA: Jurnal Manajemen dan Teknologi Rekayasa Vol 4, No 2 (2025): Juli
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/jumantara.v4i2.2986

Abstract

Penggunaan biogas sebagai sumber energi alternatif di Indonesia memiliki potensi besar dalam mengurangi ketergantungan terhadap bahan bakar fosil dan memanfaatkan limbah organik. Namun, penggunaan energi biogas sebagai energi alternatif memiliki banyak kendala terutama dalam aspek instalasi dan pendistribusia. Penelitian ini bertujuan untuk mengidentifikasi penerimaan masyarakat terhadap desain tabung bejana tekan untuk pengemasan biogas skala rumah tangga serta memastikan kesesuaiannya, terutama pada bagian keamanan. Metode yang digunakan dalam penelitian ini adalah Quality Function Deployment (QFD), yang diterapkan untuk menerjemahkan kebutuhan dan preferensi masyarakat menjadi spesifikasi teknis tabung yang diinginkan. Data primer dikumpulkan melalui survei dan wawancara kepada pengguna potensial, sementara analisis QFD digunakan untuk menyusun matriks House of Quality (HoQ) sebagai dasar dalam pengembangan desain yang sesuai. Hasil penelitian diharapkan dapat memberikan gambaran mengenai preferensi masyarakat terkait aspek desain tabung, seperti ukuran, keamanan, dan harga, serta menentukan spesifikasi teknis yang memenuhi standar keselamatan dan kenyamanan. Desain yang diusulkan diharapkan dapat menjadi solusi untuk meningkatkan aksesibilitas penggunaan biogas di tingkat rumah tangga dan mendukung upaya pemerintah dalam pengembangan energi terbarukan.
Pengukuran dan Evaluasi Produktivitas Pada Industri Kecil dan Menengah Menggunakan Pendekatan Green Productivity Purba, Ari Pranata Primisa; Ahmad, Nofan Hadi; Lubis, Rizki Fadhillah
INVENTORY: Industrial Vocational E-Journal On Agroindustry Vol. 5 No. 2 (2024)
Publisher : Politeknik ATI Padang

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

Abstract

This research was conducted in one of the Small and Medium Industries engaged in the agro-industry based on meat processing in Padang City by producing ready-to-eat packaged rendang, dry jerky and wet rendang. In the production process, the rendang SME produces waste in the form of solid waste and liquid waste. The purpose of this study was to determine the productivity of rendang SMEs both partially and totally using the green productivity approach so that it can be analyzed in the part that produces the potential for waste to be processed and increase the productivity of the SME. The results of this study are able to provide information on the description of the best productivity improvement strategy options, the level of productivity that has been achieved by the company, and the level of productivity resulting from the implementation of the selected strategy.
Co-Authors AA Sudharmawan, AA Asri Amalia Muti Asri Amalia Muti Asri Amalia Muti Dabith Ghazali Edo Rantou Wijaya Evi Yuliawati Faizzah, Mustika Ratnawati Fil'aini, Raizummi Ghazali, Dabith Hadigufri Triha Helmi, Adlina Safitri Indah Kurnia Ramadhani Khairul Akli Muti, Asri Amalia Nurike Oktavia, Nurike Purba, Ari Pranata Primisa Putri Putri, Putri Ridha Luthvina Rizki Fadhillah Lubis Tri Novita Sari, Tri Novita Wahyuni Amalia