Claim Missing Document
Check
Articles

Found 35 Documents
Search

Efisiensi Biaya Pengiriman Bahan Baku NPK Menggunakan Dump Truck 25 Ton Dengan Model Linear Programming : (Studi Kasus: PT. Pupuk Kujang) Jabbar Burhan, Anwar Abdul; Nur Amalia, Akhsani
Jurnal Teknologi dan Manajemen Industri Terapan Vol. 3 No. 4 (2024): Jurnal Teknologi dan Manajemen Industri Terapan
Publisher : Yayasan Inovasi Kemajuan Intelektual

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55826/jtmit.v4i4.1225

Abstract

Penelitian ini mengkaji efisiensi biaya logistik menggunakan model linear programming berbasis optimasi multi-kendala dengan mempertimbangkan kapasitas angkut dan biaya inventori. PT. Pupuk Kujang menghadapi tingginya frekuensi pengiriman bahan baku NPK yang dikirim dari gudang asal ke gudang transit. Saat ini PT. Pupuk Kujang masih menggunakan metode lama yang hanya mempertimbangkan dump truck kapasitas 5 ton yang berdampak pada meningkatnya biaya operasional. Dalam penelitian ini, penentuan kapasitas dump truck dilakukan dengan memilih antara 2 jenis kapasitas, yaitu dump truck kapasitas 5 ton dengan 25 ton. Temuan ini menunjukkan bahwa penerapan model linear programming mampu meningkatkan efisiensi operasional logistik hingga 62%, memperkuat pengambilan keputusan berbasis data dalam manajemen transportasi industri pupuk. Hal ini berpengaruh terhadap rendahnya frekuensi pengiriman bahan baku.
Feasibility Study for Construction of Solar Grade Silicon Wafer Manufacturing Plant with Production Capacity of 2 GWp in Batam Industrial Area, Indonesia Oetomo, Dedy Setyo; Amalia, Akhsani Nur
Journal of Information System, Technology and Engineering Vol. 3 No. 1 (2025): JISTE
Publisher : Yayasan Gema Bina Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61487/jiste.v3i1.129

Abstract

This study evaluates the technical and economic feasibility of establishing a 2 GWp solar-grade silicon wafer manufacturing facility in Batam Industrial Area, Indonesia. The proposed plant utilises Chinese-manufactured equipment for key processes, including 40 CZ Puller units, 20 Multi-Wire Saw units, and 15 CMP systems, with polysilicon as the primary raw material. A comprehensive analysis incorporating technical, financial, operational, and market aspects demonstrates project viability with an IRR of 18-20% and a payback period of 5-6 years. The total investment of USD 250 million encompasses equipment, infrastructure, and working capital. Results indicate favourable technical feasibility with established Chinese equipment manufacturers meeting international quality standards. Financial analysis shows strong potential returns, supported by growing regional solar panel demand and Batam's strategic advantages. Key risks identified include polysilicon price volatility, technological obsolescence, and market competition, with structured mitigation strategies proposed.
PERENCANAAN PRODUKSI UNTUK MENGHINDARI KEKURANGAN JUMLAH PRODUKSI POT KERAMIK DI INDUSTRI RUMAHAN KRAPEL CRAFT DENGAN METODE HEURISTIK Amalia, Akhsani Nur; Ramdhani, Destian
JITMI (Jurnal Ilmiah Teknik dan Manajemen Industri) Vol. 5 No. 1 (2022): JITMI
Publisher : Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/jitmi.v5i1.y2022.p22-26

Abstract

Industri Rumahan Krapel Craft merupakan salah satu industri rumahan yang bergerak di bidang kerjainan keramik di Plered, Purwakarta. Ketidakstabilan permintaan, menyebabkan Industri Rumahan Krapel Craft mengalami kesulitan untuk menentukan jumlah Pot Keramik yang harus diproduksi. Hal ini juga menyebabkan Industri Rumahan Krapel Craft sering mengalami kekurangan dalam memenuhi permintaan Pot Keramik. Dampak dari terjadinya hal tersebut yaitu besarnya biaya yang harus dikeluarkan oleh Industri Rumahan Krapel Craft untuk melakukan lembur. Jika tidak, konsumen beresiko akan tidak lagi berlangganan Pot di sana. Oleh karena itu, perlu adanya sebuah perencanaan produksi sebagai upaya yang dilakukan agar Industri Rumahan Krapel Craft dapat menentukan jumlah Pot yang harus diproduksi serta berapa jumlah tenaga kerja yang diperlukan untuk dapat memenuhi permintaan konsumen. Pengolahan data dimulai dengan melakukan permalan terhadap data permintaan selama 12 bulan. Hasil peramalan terbaik dipilih berdasarkan pada nilai error terkecil. Data hasil peramalan digunakan untuk melakukan perencanaan produksi. Metode heuristik dengan strategi konstan digunakan untuk melakukan perencanaan produksi Pot Keramik bulan Oktober 2021 sampai dengan September 2022. Hasil perencanaan produksi memperlihatkan bahwa jumlah produksi Pot Keramik bulan Oktober 2021 sampai dengan September 2022 secara berurutan yaitu 2033, 1883, 2033, 1958, 1851, 2033, 1958, 1958, 1958, 2033, 1958 dan 1958, dengan biaya produksi Rp 630.725.564  
Pengendalian Persediaan Label Pakcoy Untuk Menghindari Kekurangan Pengiriman di CV. X Menggunakan Metode Min – Max Akhsani Nur Amalia, Akhsani Nur Amalia
Teknologi Nusantara Vol. 5 No. 2 (2023): November 2023
Publisher : Fakultas Teknik

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

Abstract

The research was conducted so that companies can determine the minimum amount of Label product inventory in the warehouse, so that consumer demand can be met properly. There are three types of labels discussed in this research, namely Pakcoy, Kale and Spinach labels. Non-fulfillment of consumer orders is the basis of this research. If the company cannot meet consumer demand in the expected quantity, there is a risk of losing the opportunity to make a profit. Efforts are needed to control inventory. Determining the amount of inventory is carried out using the min – max method. The results of this research show that the safety stock for Label Pakcoy is 3388 pcs, Kale 1672 pcs and Spinach 1562 pcs. Minimum inventory for Label Pakcoy is 13618 pcs, Kale 8096 pcs and Spinach 5434 pcs. The maximum supply for Label Pakcoy is 20460 pcs, Kale 12848 pcs and Spinach 7744 pcs. Meanwhile, the number of production rounds for Label Pakcoy is 6842 pcs, Kale 4752 pcs and Spinach 2310 pcs.
Penjadwalan Produksi Label Menggunakan Metode Palmer untuk Meminimasi Makespan di CV. PQR Firdaus, Muhammad Fauzan; Amalia, Akhsani Nur; Widarman, Agung
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 7 No. 3 (2024): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v7i3.30829

Abstract

CV. PQR is a company operating in the printing sector. The main printing produced at the company is labels for vegetable products. When producing labels, the company always strives to produce quality products that reach consumers on time. In order for the production process to run, good production scheduling is needed. This research aims to schedule label production on CV. PQR. The label production scheduling method used is Palmer. The results of production scheduling calculations using the Palmer method have a job sequence of 10-9-8-7-6-4-5-3-2-1 and produce a makespan value of 248740 seconds or 69.0944 hours and require 8.6368 days to complete everything. jobs. There is a time difference between the company's initial condition production scheduling and production scheduling using the Palmer method, namely 13160 seconds or 3.6556 hours or 0.45695 days. So the Palmer method can minimize delivery delays
HIBAH MESIN UNTUK PROSES PEMBUATAN EMPING SINGKONG DI POSYANTEKDES IKHLAS RAMAKU – DESA RAJAMANDALA KULON – KECAMATAN CIPATAT – KABUPATEN BANDUNG BARAT Widarman, Agung; Amalia , Akhsani Nur; Hijuzaman , Osep; Sutartiah , Farliana; Fata, Afif Fawa Idul; Hermawan , Asep; El Hadi , Rosad Ma’ali
PEDAMAS (PENGABDIAN KEPADA MASYARAKAT) Vol. 3 No. 06 (2025): NOVEMBER 2025
Publisher : MEDIA INOVASI PENDIDIKAN DAN PUBLIKASI

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

Abstract

Emping singkong (kerupuk singkong) merupakan salah satu produk pangan olahan tradisional berbahan baku alami, umumnya diproduksi di tingkat rumah tangga, dan banyak diminati masyarakat. Produk ini digemari karena cita rasanya yang khas, daya simpan yang lama, dan potensi pasar yang besar baik di skala lokal maupun regional. Namun, proses produksi yang banyak dijumpai di masyarakat masih dilakukan secara manual, sehingga mengakibatkan rendahnya kapasitas produksi serta membutuhkan tenaga kerja dan waktu yang signifikan. Oleh karena itu, integrasi teknologi tepat guna menjadi penting sebagai alternatif solusi untuk mengatasi tantangan tersebut. Inisiatif pengabdian masyarakat berupa pemberian bantuan mesin produksi emping singkong kepada kelompok masyarakat desa yang difasilitasi oleh Posyantekdes Ikhlas Ramaku diharapkan dapat dimanfaatkan secara optimal untuk meningkatkan akses dan penerapan teknologi tepat guna. Kata Kunci: Emping Singkong, Teknologi Tepat Guna, Alternatif solusi
PENGUKURAN KINERJA PADA MESIN PUNCH HOLE MENGGUNAKAN METODE OVERALL EQUIPMENT EFECTIVENESS (OEE) PADA DI PT.XYZ Rizky Kurniawan; Rizky Fajar Ramdhani; Akhsani Nur Amalia
Jurnal Kepemimpinan dan Pengurusan Sekolah Vol. 11 No. 3 (2026): Regular Issue (In Progress)
Publisher : STKIP Pesisir Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34125/jkps.v11i3.3281

Abstract

This study aims to evaluate the effectiveness of the Punch Hole machine at PT. XYZ using the Overall Equipment Effectiveness (OEE) method, identify the factors causing performance losses through the Six Big Losses analysis, and propose improvement strategies. A descriptive quantitative approach was employed using operational data from January to December 2025, including operating time, downtime, production output, and defective products. Data were collected through observation, interviews, and documentation, then analyzed using the OEE indicators (Availability, Performance, and Quality), followed by Six Big Losses and Fishbone Diagram analyses. The results indicate that the OEE value of the Punch Hole machine ranged from 41% to 63%, which is below the world-class standard of 85%. The dominant factors reducing machine effectiveness were Reduced Speed Losses (35%) and Equipment Failure Losses (12%). The Fishbone Diagram revealed that the primary causes originated from machine, method, and material factors. The novelty of this study lies in integrating OEE, Six Big Losses, and Fishbone Diagram analyses to develop a preventive maintenance strategy for improving machine effectiveness and production productivity.
ANALISIS RISIKO KECELAKAAN KERJA DAN UPAYA PENGENDALIANNYA MENGGUNAKAN METODE HAZARD IDENTIFICATION, RISK ASSESSMENT, AND DETERMINING CONTROL (HIRADC) PADA PROSES AUTOBENDER DI PT. XYZ Tarman; Akhsani Nur Amalia; Multi Nadeak; Edwar Agus Junaedi
AKSELERASI: Jurnal Ilmiah Nasional Vol 8 No 3 (2026): AKSELERASI: JURNAL ILMIAH NASIONAL
Publisher : GoAcademica Research dan Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/jin.v8i3.1871

Abstract

Keselamatan dan Kesehatan Kerja (K3) merupakan aspek penting dalam industri manufaktur untuk meminimalkan risiko kecelakaan kerja serta meningkatkan produktivitas perusahaan. Salah satu proses yang memiliki potensi bahaya tinggi adalah proses bending menggunakan mesin Autobender di Divisi Prepress PT. XYZ. Penelitian ini bertujuan untuk mengidentifikasi potensi bahaya, menilai tingkat risiko, serta menyusun rekomendasi pengendalian guna mencegah terjadinya kecelakaan kerja. Metode yang digunakan adalah Hazard Identification, Risk Assessment, and Determining Control (HIRADC), yang meliputi identifikasi bahaya, penilaian risiko berdasarkan tingkat kemungkinan (likelihood) dan tingkat keparahan (severity), serta penentuan pengendalian sesuai hierarki pengendalian risiko. Pengumpulan data dilakukan melalui observasi lapangan, studi dokumentasi, dan wawancara dengan operator yang terlibat dalam proses kerja. Hasil penelitian menunjukkan bahwa potensi bahaya utama meliputi risiko tergores pisau, tertusuk serpihan pisau, terjepit bagian mesin yang bergerak, serta risiko ergonomi akibat postur kerja yang kurang baik. Berdasarkan hasil penilaian risiko, ditemukan kategori risiko rendah, sedang, dan tinggi yang memerlukan prioritas pengendalian berbeda. Pengendalian yang direkomendasikan meliputi penyempurnaan prosedur kerja, penggunaan alat pelindung diri, pemasangan pelindung mesin, peningkatan pelatihan operator, serta penerapan inspeksi dan pemeliharaan berkala. Implementasi rekomendasi tersebut diharapkan mampu menurunkan risiko kecelakaan kerja serta meningkatkan budaya keselamatan di lingkungan PT. XYZ.
Analysis of T-Shirt Product Quality Control to Minimize Defects Using Fault Tree Analysis (FTA) and Failure Mode and Effects Analysis (FMEA) at CV Dwiputra Ihwa Rifal Choerul Harisin; Rizky Fajar Ramdhani; Akhsani Nur Amalia
INFLUENCE: INTERNATIONAL JOURNAL OF SCIENCE REVIEW Vol. 8 No. 2 (2026): INFLUENCE: International Journal of Science Review
Publisher : Global Writing Academica Researching and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54783/influencejournal.v8i2.353

Abstract

CV Dwiputra Ihwa is a company that operates in the garment industry, specifically producing T-shirts based on special orders or in large quantities. From June 2025 to May 2026, the percentage of defective products was 7.6% out of a total production of 18,478 units. This situation leads to more rework, waste of raw materials, and lower production efficiency. This study aims to find out which type of defect is most common, look into why these defects happen, and figure out what improvements should be done first to make the T-shirt product better. The study uses a descriptive method with a qualitative approach through a case study. Data was collected through observation, interviews, and document study, then analyzed using Pareto Diagram, Fault Tree Analysis, and Failure Mode and Effect Analysis. The Pareto chart analysis shows that stitching defects (43%) and inaccurate screen-printing defects (37%) are the two main types of defects, contributing about 80% of all defective products. The FTA analysis shows that the second type of defect is caused by a combination of human factors, methods, materials, and machines (4M), with human factors and methods being the most significant causes. The FMEA analysis results show that the Risk Priority Number (RPN) ranges from 30 to 252, with the highest risk cause being overly high production targets (RPN = 252). Based on the research results, it can be concluded that using Pareto Diagram, FTA, and FMEA is effective in identifying types of defects, analyzing root causes, and determining priorities for improvement, which helps support the enhancement of the quality of T-shirts produced by CV Dwiputra Ihwa.
PENJADWALAN PRODUKSI DENGAN IMPROVE ALGORITMA HODGSON Akhsani Nur Amalia; Hady Soyan
JURNAL TEKNOSAINS KODEPENA Vol. 2 No. 2 (2022): Jurnal Teknosains Kodepena Vol.2 Nomor 2 Januari 2022
Publisher : Kodepena (Komunitas Dosen Penulis dan Peneliti Indonesia)

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

Abstract

The research was conducted to determine the production scheduling of Rodding System Point. The research is based on research that has been conducted by M. Syafaruddin Mahaputra (2020). This research was conducted using the Improve Hodgson Algorithm which considers the turnaround time for nine machines. The results showed that the Improve Hodgson Algorithm job completion can be done for 835.73 hours without delay. Scheduling with Improve Hodgson's Algorithm produces better scheduling than job sequencing with SPT rules.