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All Journal Jurnal Teknik Industri Journal of Mechanical Engineering Science and Technology Conference on Innovation and Application of Science and Technology (CIASTECH) Kurawal - Jurnal Teknologi, Informasi dan Industri Specta Journal of Technology Jurnal Abdi Insani Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Sains dan Aplikasi Keilmuan Teknik Industri Prosiding Seminar Nasional Teknik Industri Jurnal Pengabdian Masyarakat Charitas Metris: Jurnal Sains dan Teknologi Journal of Indonesian Economic Research
Teguh Oktiarso, Teguh
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Analisis Studi Kelayakan Usaha Pendirian Ricebowl Ikan Tuna Suwir Mangathat Di Malang Purnomo, Purnomo; Ekawati, Yurida; Noya, Sunday; Hadi, Yuswono; Oktiarso, Teguh; Putrianto, Novenda Kartika
Prosiding Seminar Nasional Teknik Industri Vol. 1 (2021): Prosiding Seminar Nasional Teknik Industri: Meneguhkan Peran Perguruan Tinggi dalam P
Publisher : Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (828.994 KB) | DOI: 10.33479/snti.v1i.163

Abstract

Abstrak Penelitian ini bertujuan untuk mengetahui tingkat kelayakan investasi dalam pendirian IKM ricebowl ikan tuna yang beralamat di Kelurahan Tegalgondo Kecamatan Karangploso Kabupaten Malang. Penelitian ini dilakukan di industri rumahan bernama IKM Ricebowl Ikan Tuna Suwir, yang merupakan Industri Kecil dan Menengah pengolah makanan. Terjadinya wabah Covid-19 di tahun 2020 ini mengakibatkan permintaan akan produk IKM menurun karena tempat kuliner yang menjalin kerjasama masih menutup usahanya. Penelitian dilaksanakan pada Bulan Juni - Juli 2020 dengan teknik pengumpulan data berupa observasi, wawancara, dan dokumentasi. Metode yang digunakan yaitu aspek pasar dan pemasaran, aspek teknis dan produksi, aspek organisasi dan manajemen, serta aspek finansial dengan perhitungan kelayakan investasi berupa Payback Period (PP) (Present Value) usaha makanan ricebowl akan menghasilkan manfaat bersih sebesar Rp. 276.258.850. dengan umur usaha 4 tahun. Nilai IRR (Internal Rate of Return) yang diperoleh sebesar 36% > 15, 20% (IRR>DR). Nilai ini menunjukan bahwa tingkat pengembalian usaha IKM ricebowl dalam kondisi optimal. Analisis pasar dan pemasaran menunjukkan bahwa prospek IKM ricebowl ikan tuna cukup baik, dilihat dari peningkatan jumlah permintaan setiap tahun.
Analisis Proses Pengiriman Material Antar Cabang menggunakan Ekspedisi Eksternal di PT Sutindo Raya Mulia Gunawan, Evelyn; Ardianto, Dony; Santoso, Jose Alfonso; Mukti, Badrus Sururi; Oktiarso, Teguh; Putrianto, Novenda Kartika
Prosiding Seminar Nasional Teknik Industri Vol. 4 (2024): Prosiding SENAM 2024: Seminar Nasional Teknik Industri Universitas Ma Chung
Publisher : Universitas Ma Chung

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

Abstract

Studi ini menganalisis proses pengiriman material antar cabang menggunakan ekspedisi eksternal di PT Sutindo Raya Mulia pada rute Jakarta-Surabaya. PT Sutindo Raya Mulia memiliki masalah berupa material rusak dan cacat dalam proses pengiriman rute Jakarta-Surabaya. Dengan demikian, PT Sutindo Raya Mulia ingin menyelesaikan masalah utama dalam proses pengiriman dan distribusi material. Tujuan studi ini adalah menganalisis proses pengiriman material menggunakan ekspedisi eksternal di PT Sutindo Raya Mulia. Penelitian ini dilakukan di Departemen Pembelian dengan pengamatan khusus pada pengiriman material dan asuransi dari bulan Juli hingga Desember 2022. Pengumpulan data primer didapatkan dari observasi dan wawancara dengan Staf Ekspedisi dan Asuransi. Untuk data sekunder adalah data historis pengiriman material antar cabang dan data ekspedisi. Pengolahan data dilakukan dengan menganalisis pengiriman material antar cabang menggunakan 4 elemen: order completeness, timeliness, condition dan documentation. Hasil dari studi ini menunjukkan bahwa dalam sebulan jumlah pengiriman material antar cabang sebanyak 48 kali, dengan rincian pengiriman material gabungan sebanyak 43 kali dan pengiriman material terpisah sebanyak 5 kali. Tingkat akurasi proses pengiriman sebesar 97,91% dengan average time per delivery membutuhkan waktu 3 hari. Umumnya dalam dokumen pengiriman, pihak pembelian belum memiliki rekapan tanggal material dimuat, durasi pengiriman, dan tanggal material dibongkar. Dilihat segi kondisi, vehicle capacity ekspedisi tidak pernah mengalami overload dengan available capacity sekitar 25 s/d 45 ton. Selama periode tersebut, material yang mengalami kerusakan adalah pipa sebanyak 159 batang. Dari hasil analisis, maka perusahaan perlu membuat rekap pengiriman yang lebih terperinci dan evaluasi kinerja ekspedisi demi meningkatkan efisiensi pengiriman material antar cabang rute Jakarta-Surabaya.
Peningkatan Kapasitas Produksi Kerupuk Samiler Melalui Penerapan Mesin Pemarut Singkong pada IKM Keripik di Kecamatan Ngantang Kabupaten Malang Ekawati, Yurida; Oktiarso, Teguh; Nugroho, Didit Prasetyo
Abdimas Galuh Vol 6, No 2 (2024): September 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ag.v6i2.15853

Abstract

Salah satu produk dari IKM Keripik Rindy yang berlokasi di Kecamatan Ngantang Kabupaten Malang adalah kerupuk samiler, sejenis kerupuk yang terbuat dari singkong. Produk kerupuk samiler tersebut menghadapi permintaan yang paling tinggi dibandingkan dengan produk-produk lain seperti keripik pisang dan talas yang diproduksi oleh IKM tersebut. Salah satu masalah dari rangkaian proses produksi kerupuk samiler adalah proses pemarutan singkong. Pemarutan singkong sebelumnya dilakukan menggunakan mesin pemarut kelapa yang membutuhkan waktu yang cukup lama untuk memarut singkong, memiliki suara yang bising dan hasil parutan yang mengotori ruangan. Oleh karena itu pengabdian masyarakat dilaksanakan dengan tujuan untuk melakukan rancang bangun mesin pemarut singkong yang dapat meningkatkan kapasitas produksi kerupuk samiler. Metode kegiatan pengabdian terdiri dari proses rancang bangun mesin pemarut singkong, pelatihan pengoperasian dan perawatan mesin dan penambahan peralatan proses lainnya untuk meningkatkan kapasitas produksi kerupuk samiler. Perancangan mesin pemarut singkong didasarkan pada kebutuhan dari produk terutama mempertimbangkan higienitas karena yang diproduksi adalah produk makanan. Pembuatan mesin diserahkan pada pihak ketiga. Mesin yang dihasilkan terbuat dari stainless steel yang sesuai untuk produk makanan, kecepatan empat kali lipat dari mesin parut yang digunakan sebelumnya dan memiliki suara yang tidak berisik serta dilengkapi pengaman pada mulut mesin. Pelatihan pengoperasian dan perawatan mesin dilakukan pada karyawan mitra dan kemudian dilakukan pendampingan agar penggunaan dan perawatan mesin dapat dilakukan dengan lancar dan aman. Peningkatan kapasitas pemarutan diimbangi dengan penambahan peralatan proses produksi kerupuk samiler lainnya. Namun keterbatasan ruang produksi hanya memungkinkan peningkatan kapasitas produksi kerupuk samiler dua kali lipat dari sebelumnya.
Optimization of Tobacco Warehouse Temperature to Reduce Defects in Hand-Rolled Kretek Cigarette Products at PT XYZ Margaretha, Natasha; Ekawati, Yurida; Oktiarso, Teguh
Jurnal Sains dan Aplikasi Keilmuan Teknik Industri (SAKTI) Vol. 4 No. 2 (2024): December 2024
Publisher : Teknik Industri Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/sakti.v4i2.92

Abstract

The quality of tobacco is a critical component in cigarette production, with moisture content standards ranging from 18% to 19% to prevent production issues caused by tobacco being too dry or too moist. At PT XYZ, a cigarette manufacturing company, storage room temperature was identified as a key factor affecting tobacco moisture content. This study aimed to determine the optimal storage room temperature to maintain tobacco quality using quality control techniques and experimental design. A correlation test revealed a very strong negative relationship (91.812%) between storage room temperature and tobacco moisture content. Using a Completely Randomized Design (CRD) and a one-way ANOVA test, the analysis showed that the storage room temperature significantly impacted moisture content. The optimal temperature for maintaining tobacco quality was found to be 21˚C. These findings underscore the importance of precise temperature control in ensuring tobacco quality, contributing to improved production processes and product consistency in the cigarette industry.
Tactical Activities to Improve the Effectiveness of Concrete Batching Plant Based on Overall Equipment Effectiveness Analysis Ekawati, Yurida; Sutrisno, Iddo Christian; Oktiarso, Teguh
Journal of Mechanical Engineering Science and Technology (JMEST) Vol 8, No 2 (2024)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um016v8i22024p488

Abstract

The growth of infrastructure projects has led to an increased demand for ready-mix concrete. A company that produces ready-mix concrete using a batching plant encountered difficulties in fulfilling customer orders due to the high rate of machine downtime. Overall equipment effectiveness (OEE) was employed to examine these issues at the tactical activities, where the root causes of losses that occur in the OEE components of availability, performance, and quality were addressed. The OEE analysis was extended to encompass maintenance effectiveness measures, as the anticipated solution to the problem was not the replacement of the machine, but rather an enhancement of its operational efficacy. The effectiveness of maintenance activities was measured using MTTF (mean time to failure), MTTR (mean time to repair), and MTBF (mean time between failure). A review of the OEE components revealed a necessity to reduce losses, as evidenced by the availability and performance rates. Although the performance rate has the lowest value, based on the frequent occurrence of failures to the availability component, the improvement process was carried out to overcome problems in the availability variable. The implementation of scheduled maintenance at the beginning of each month and the implementation of daily checks before and after the machine was used resulted in an increase in the OEE value from 56.62% to 71.15%. The incorporation of maintenance analysis into OEE has been shown to result in increased OEE values, as evidenced by a longer mean time between failures, a reduced time for process adjustments, and a decreased asset repair time.
IMPLEMENTASI SISTEM DETEKSI DINI BENCANA BANJIR BERBASIS ANDROID PROGRAMMING PADA KELUARAHAN DINOYO KOTA MALANG Susilowati, Meme; Oktiarso, Teguh; Kelana, Oesman Hendra
Jurnal Abdi Insani Vol 12 No 4 (2025): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v12i4.1990

Abstract

Banjir merupakan salah satu bencana alam yang sering terjadi khususnya di kota Malang. Bahkan Badan Penanggulangan Bencana Daerah (BPBD) mencatat sedikitnya 18 titik yang menjadi langganan banjir di Kota Malang. Adapun 18 titik tersebut dominan tersebar di area Kelurahan Dinoyo. Oleh sebab itu kegiatan pengabdian ini akan dilakukan dengan mitra pada Kelurahan Dinoyo untuk membantu kemudahan deteksi dini bencana banjir. Harapannya dengan bantuan implementasi ipteks dari civitas akademik perguruan tinggi dapat mendukung pemerintah setempat untuk dapat dengan mudah mengantisipasi serta melakukan preventif dan persiapan tindakan kuratif penangannya dengan lebih tepat dan cepat. Karena kita tentu tahu bahwa dampak dari bencana banjir ini dapat menyebabkan kerusakan pada lingkungan, kerugian ekonomi, hilangnya nyawa manusia, dan dampak sosial yang serius. Daerah-daerah rawan banjir memerlukan perhatian khusus dalam upaya mitigasi dan penanggulangan risiko banjir. Oleh karena itu implementasi Sistem Deteksi Dini Bencana Banjir berbasis Android Programming pada Kelurahan Dinoyo Kota Malang menjadi sangat penting dan perlu segera. Kerjasama ini bertujuan untuk mengembangkan dan mengimplementasikan Sistem Deteksi Dini Bencana Banjir berbasis Android. Sistem ini dirancang untuk memudahkan pemantauan dan pelaporan kondisi banjir secara real-time oleh masyarakat dan pemerintah setempat. Program ini juga mendukung kegiatan Merdeka Belajar Kampus Merdeka (MBKM) dengan melibatkan mahasiswa dan dosen dalam pengembangan proyek nyata yang dapat langsung digunakan oleh masyarakat. Hasil kegiatan ini diharapkan dapat meningkatkan kesadaran masyarakat, meminimalisasi risiko bencana, dan meningkatkan Indikator Kinerja Utama (IKU) universitas, dan dapat menjadi model bagi daerah lain dengan permasalahan serupa, sekaligus memperkuat kolaborasi antara akademisi, pemerintah, dan masyarakat.
Analisis Pengaruh BMI, Tinggi Rak dan Berat Barang Terhadap Energy Expenditure Pekerja Bagian Manual Material Handling Oktiarso, Teguh; Safitri, Safitri
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 3 (2025): July
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i3.42994

Abstract

The present study aims to determine the effect of BMI, shelf height, and weight of goods on energy requirements in manual material handling (MMH) activities. The BMI levels considered are thin and normal, while the weight of goods is classified into two levels, 5 kg and 10 kg. The shelf height is also classified into two levels, 76 cm and 126 cm. The research respondents were four male workers aged 18-25 years. The results of the ANOVA test demonstrate that the three factors have an influence on energy requirements, as well as the interaction between BMI and weight of goods on energy requirements. The results of further tests using the Duncan test show that respondents with a thin BMI required more energy than respondents with a normal BMI when lifting 10 kg. Conversely, the disparity in energy requirements between lean and normal BMI respondents when lifting 5 kg was not significant. The findings of the energy consumption calculation indicate that the energy required by workers to perform MMH activities in this study falls within the light workload criteria.
Perbandingan Metode EOQ dan Silver-Meal pada Perencanaan Persediaan Bahan Baku untuk Meminimalkan Biaya Persediaan di PT. Gandum Malang Oktiarso, Teguh; Mandasari, Revina
Journal of Indonesian Economic Research Vol. 2 No. 2 (2024)
Publisher : Yayasan Lentera Avanya Nagari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61105/jier.v2i2.124

Abstract

One of the efforts in improving efficiency is to do inventory control raw materials. If inventory control is running with optimal raw materials companies can minimize the total cost of the inventory. The purpose of this research is to know method planning of raw materials by using the EOQ and Silver-Meal to maintain optimal inventory as well as to determine the scheduling reserved time on the raw material for the next period. The results of the research is that lot size calculation using the EOQ method for tobacco and clove is 2 time reservations, for ambri and etiquette reservations for 5 times bobyn 3 times reservations, for the outer 7 times reservations, for filter 4 times and reservations for the carton box as much as 10 times. As for the lot size calculation by using the method of silver-meal obtained results for all raw materials as much as 12 times the reservation, except tobacco and clove of raw materials as much as 6 times. Finally, the planning of inventory that produces more inventory costs to a minimum on the calculation using silver-meal method is undertaken.
Analisis Kenyamanan Termal Ruang Kuliah Hadi, Yuswono; Azaria, Tabitha; ., Purnomo; Putrianto, Novenda K.; Oktiarso, Teguh; Ekawati, Yurida; Noya, Sunday
Metris: Jurnal Sains dan Teknologi Vol. 21 No. 01 (2020): Juni
Publisher : Prodi Teknik Industri, Fakultas Teknik - Universitas Katolik Indonesia Atma Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25170/metris.v21i01.2428

Abstract

Bhakti Persada Building is one of the main buildings at Ma Chung University that serves as a place for the lecture process and student activities. Every room of Bhakti Persada Building has an AC that is on every day and there are very adequate windows and vents. The study aims to provide thermal comfort to the space users by measure temperature, humidity, and wind speed before and after the engineering of space facilities using SNI 6390: 2011 for temperature and humidity as well as the MENKES No.261 / MENKES / SK / 11/1998 standard for wind speed. In addition, this study was also conducted by paying attention to environmental issues, especially energy utilization, so that later it will be obtained scheduling to use of air conditioners as well as the efficiency of the use of electrical energy after the engineering of space facilities. The results of thermal comfort analysis after engineering the room facilities, obtained the time zone of the lecture room using a propeller fan is the time zone I and II for all sizes of lecture rooms while for time zone III all lecture rooms will use air conditioning because the temperature increases ± 0, 5 ° C, and for time zone IV lecture rooms with sizes 5 x 9 m, 6 x 9 m and 8 x 9 m the second floor will use a fan and a room size 8 x 9 m and 10 x 9 m third floor will use AC. After the engineering of space facilities, it was also found that the efficiency of the use of electrical energy in the lecture hall of the Bhakti Persada Building was 53%.
PERENCANAAN DAN ANALISIS KEBUTUHAN PENGGUNA DALAM PENGEMBANGAN SISTEM INFORMASI HUBUNGAN PELANGGAN Putrianto, Novenda kartika; Widyastuti, Yuanita Maria; Oktiarso, Teguh
Kurawal - Jurnal Teknologi, Informasi dan Industri Vol 7 No 1 (2024): Jurnal Kurawal Volume 7, Nomor 1, March 2024
Publisher : Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/kurawal.v7i1.1064

Abstract

This study aims to plan and analyze the development of a Customer Relationship Management (CRM) system at PT XYZ, a company in the financial services sector. Facing increasing competition, PT XYZ requires a structured CRM system to enhance operational efficiency, customer relationship management, and support pemasaran and sales activities. This study employs the System Development Life Cycle (SDLC) approach, focusing on the initial two phases: planning and analysis. Data was collected through interviews, observations, and literature studies to formulate the vision and mission, as well as to identify the functional and non-functional requirements of the system. The results indicate that by establishing a clear vision and mission and comprehensively identifying user needs, the planned CRM system can effectively address the operational challenges of PT XYZ. The key features identified include contact management, complaint handling, knowledge support, and pemasaran campaign management. These findings provide a crucial foundation for progressing to the design and implementation phases, with the expectation of improving company performance and strengthening competitive advantage in the market. The study concludes that systematic planning and analysis are critical steps in the development of an effective information system.
Co-Authors Ardianto, Dony Aurelia, Chika Azaria, Tabitha Fadhlullah, Faris Gunawan, Evelyn Livia, Clara Yessica Mandasari, Revina Margaretha, Natasha Meme Susilowati Mukti, Badrus Sururi Natasha, Felisitas Nugroho, Didit Prasetyo Oesman Hendra Kelana Purnomo , Purnomo Purnomo Putrianto, Novenda Putrianto, Novenda K. Putrianto, Novenda Kartika Safitri Safitri Samudra, Eko Roby Santoso, Jose Alfonso Sunday Noya Sutrisno, Iddo Christian Syahfarini, Zakinah Mutiara Widiamsa, Adam Edward Widyastuti, Yuanita Maria YURIDA EKAWATI, YURIDA Yuswono Hadi