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All Journal Jurnal Rekayasa Sistem Industri Jurnal Teknologi OPSI Warta Ardhia : Jurnal Perhubungan Udara JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Empowerment : Jurnal Pengabdian Masyarakat Conference SENATIK STT Adisutjipto Yogyakarta Angkasa: Jurnal Ilmiah Bidang Teknologi Compiler KACANEGARA Jurnal Pengabdian pada Masyarakat Jurnal Penamas Adi Buana Matrik : Jurnal Manajemen dan Teknik Industri Produksi Journal of Appropriate Technology for Community Services Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls (AVITEC) Jurnal Rekayasa Industri (JRI) Jurnal Mandala Pengabdian Masyarakat International Journal of Aviation Science and Engineering Jurnal Pengabdian kepada Masyarakat Vortex Mestaka: Jurnal Pengabdian Kepada Masyarakat
Nurdin, Riani
Institut Teknologi Dirgantara Adisutjipto
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Transportation Other

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Optimal labors number analysis using constraints approach theory in Weeka Wedang Uwuh small and medium enterprises Nurdin, Riani; Santoso, Prasidananto Nur; Gunawan, Gunawan; Mauidzoh, Uyuunul; Astuti, Marni; Kusumaningrum, Maria Deny
OPSI Vol 17 No 1 (2024): ISSN 1693-2102
Publisher : Jurusan Teknik Industri, Fakultas Teknologi Industri UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/opsi.v17i1.9534

Abstract

The increasing demand for wedang uwuh during the pandemic requires Weeka Wedang Uwuh as a producer to be quick and responsive in meeting demand. Competition for sales of wedang uwuh is currently quite tight because there are more and more wedang uwuh producers. One way to anticipate current business competition, especially in the herbal beverage industry, is to try to manage the resources owned by SMEs, including labor. The right number of workers will guarantee product availability and also provide minimum costs for labor costs. This research aims to provide suggestions for determining the optimal number of workers in order to minimize labor costs. ToC is a problem solving approach that focuses on eliminating constraints using available methodologies. Therefore, this approach is very suitable for eliminating obstacles at Weeka Wedang Uwuh in order to determine the optimal number of workers. To support the TOC approach, the Dynamic Program method will be applied to the obstacle removal step. The optimal number of workers in UKM Weeka Wedang Uwuh will be obtained by reducing 5 (five) workers in the Wedang Uwuh packing section. The savings that occurred during the research time period were Rp. 21,500,302.00 compared to expenses if it had the current number of workers.
ANALISIS PERBANDINGAN KEPUASAN PENUMPANG PADA MASKAPAI PENERBANGAN YANG BEROPERASI DI BANDARA SO’A Dhaka, Nikolaus Meo; Nurdin, Riani; Poerwanto, Eko
Vortex Vol 4, No 1 (2023)
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/vortex.v4i1.1422

Abstract

Bandara Udara So’a Bajawa merupakan salah satu bandara udara domestik di pulau Flores kabupaten Ngada, NTT. Terdapat 3 maskapai komersil yang beroperasi di bandara So’a dan tergolong dalam kategori low cost carrier (LCC) yaitu PT. Lion Air, PT. Citilink, dan PT. TransNusa Aviation Mandiri. Bandara Udara So’a bajawa merupakan salah satu bandara udara domestik di pulau Flores kabupaten Ngada, NTT. Terdapat 3 maskapai komersil yang beroperasi di bandara So’a dan tergolong dalam kategori low cost carrier (LCC) yaitu PT. Lion Air, PT. Citilink, dan PT. TransNusa Aviation Mandiri. Kualitas layanan yang optimal dan presepsi harga diharapkan mampu memenuhi harapan penumpang yang menggunakan 3 maskapai yang beroperasi di bandara so’a, untuk itu guna mengetahui kepuasan penumpang penelitian kuantitatif, Data yang digunakan dalam penelitian ini merupakan data primer yang diperoleh melalui pembagian kuesioner kepada penumpang pengguna ketiga maskapai yang beroperasi di bandara So’a. Teknik analisis data yang diterapkan dalam penelitian ini adalah analisis regresi linier berganda menggunakan SPSS versi 16.0 sebagai alat bantu pengolahan data. Hasil penelitian menunjukkan bahwa Lion Air lebih memuaskan dibandingkan dengan Cititlink dan TransNusa.
Penerapan Critical Path Method (CPM) Guna Meningkatkan Efisiensi Pada Perawatan C-Check Pesawat Boeing 737-500 (PK-NAS) (Studi Kasus di PT. Merpati Maintenance Facility) Nurdin, Riani; Arrasyid, Calvin Ali; Mauidzoh, Uyuunul
Jurnal Rekayasa Sistem Industri Vol. 14 No. 1 (2025): Jurnal Rekayasa Sistem Industri
Publisher : Universitas Katolik Parahyangan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26593/jrsi.v14i1.7861.46-59

Abstract

Turn Around Time (TAT) in C-Check maintenance activities is a problem that often occurs in aircraft maintenance service organizations because it requires large operational costs for technicians, and there are losses due to waiting time for aircraft operations during maintenance. This research compares company TAT with TAT using the Critical Path Method (CPM) and the percentage of man-hours efficiency from calculating the CPM method. The research object and data were collected at the PT Merpati Maintenance Facility. The types and sources of data used in research are primary and secondary. The data analysis techniques used are Turn Around Time (TAT) planning calculations and the Critical Path Method (CPM) method, as well as analyzing calculations that have been carried out using Microsoft Excel. Based on the research results, it was found that the difference in results between company planning was 18.56 or 19 work days and planning using the CPM method was 16.94 or 17 work days, so that you get more efficient time for 2 work days in carrying out C-Check maintenance with a percentage of the man hours efficiency formula of 0.087%.
Pengembangan Video Profil Berbasis Drone untuk Konten Digital Marketing di Media Sosial Zabidi, Yasrin; Nurdin, Riani; Astuti, Marni; Santoso, Prasidananto Nur; Gunawan, Gunawan; Rengganis, Esa; Mauidzoh, Uyuunul
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 5 (2025): Oktober 2025
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v4i5.774

Abstract

The problem in the Community Service activity is that SMA Negeri 1 Wates already has a profile video, but does not yet have a drone-based profile video that displays the profile of SMA Negeri 1 Wates from the air which has its own appeal and uniqueness which will later be used as digital marketing content material in promoting the school. This problem can be overcome by developing a drone-based profile video for digital marketing content. The achievement of this activity is the realization of 3 (three) long versions of SMA Negeri 1 Wates Profile Videos with a duration of 3 minutes 50 seconds, 3 minutes 40 seconds, 2 minutes 21 seconds for digital marketing content on YouTube and the website and 1 (one) short version of SMA Negeri 1 Wates profile video with a duration of 38 seconds for digital marketing content on Instagram, Facebook, TikTok.
Penerapan Budaya Kerja 5S Pada Area Kerja di UKM Bengkel Sepatu JKS Mauidzoh, Uyuunul; Gunawan, Gunawan; Nurdin, Riani; Astuti, Marni; Zabidi, Yasrin; Kusumaningrum, Maria Asumpta Deny
Jurnal Mandala Pengabdian Masyarakat Vol. 6 No. 2 (2025): Jurnal Mandala Pengabdian Masyarakat
Publisher : Progran Studi Farmasi Universitas Mandala Waluya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35311/jmpm.v6i2.556

Abstract

Candi Borobudur merupakan destinasi wisata populer di Kabupaten Magelang, Jawa Tengah. Untuk menunjang kebutuhan wisatawan dalam berkunjung ke Candi Borobudur banyak didirikan Usaha Kecil Menengah (UKM) di sekitar candi, salah satunya adalah Bengkel Sepatu JKS milik Bapak Joko Santoso yang memproduksi sepatu, ikat pinggang, case handphone, dompet, tempat KTP, tempat korek api dan juga menerima reparasi sepatu dan tas. Bahan utama pembuatan produk UKM ini adalah kulit hewan asli dan dibuat secara manual dengan tangan (handmade). Permasalahan yang muncul pada Bengkel Sepatu JKS adalah kondisi kerja yang tidak bersih, tidak rapi, tidak aman, dan tidak nyaman. Kondisi tersebut sangat mempengaruhi kinerja pekerja dalam pembuatan produk. Oleh karenanya perlu dilakukan pendampingan dalam pengenalan dan menerapkan budaya kerja yang baik. Metode untuk menyelesaikan permasalahan di Bengkel Sepatu JKS berupa pendampingan dalam menerapkan budaya kerja 5S (Seiri, Seiton, Seiso, Seiketsu, Shitsuke). Hasil pendampingan Budaya kerja 5S antara lain penataan meja kerja pembuatan sepatu, rak untuk penempatan produk setengah jadi dan produk jadi, pembuatan petunjuk tempat dan slogan 5S, dan rak produk sandal upanat. Penerapan budaya kerja 5S di UKM Bengkel Sepatu JKS meningkat dari 25% menjadi 100%. Dapat disimpulkan bahwa kegiatan pengabdian masyarakat ini sangta bermanfaat bagi UKM Bengkel Sepatu JKS.
Optimalisasi Perawatan Pesawat Terbang dengan CPM, PERT, dan Linear Programming pada Perusahaan MRO Riani Nurdin; Uyuunul Mauidzoh; Nurfi Ahmadi
JATI UNIK : Jurnal Ilmiah Teknik dan Manajemen Industri Vol. 9 No. 2 (2026): April
Publisher : Industrial Engineering, Engineering of Faculty, Universitas Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30737/jatiunik.v9i2.6660

Abstract

Maintenance, Repair, and Overhaul (MRO) companies face significant challenges in completing aircraft maintenance projects on time and within budget. The existing gap lies in the optimization of planning methods integration to minimize project duration and cost. This study aims to assess the balance between time and cost in aircraft maintenance projects by showing the benefits of combining CPM, PERT, and Linear Programming. Data were obtained from the A02-CHECK activity at a national MRO company. CPM and PERT were used to find the critical path and estimate project duration, while LP was used to optimize time and cost on that path. The project duration decreased from 6,199 to 4,547 minutes, with the critical path in activities A-C-E-G-H and an 84.13% success probability. Using LP, the duration dropped further to 4,090 minutes at a total cost of $202. It can be concluded that the integration of these three methods is effective in accelerating projects without exceeding the budget. The main contribution of this research is the development of an integrated approach to aircraft maintenance project planning which can capable of reducing the risk of delays and budget overruns. in addition, it also provides practical solutions for MRO companies
Pengenalan Aspek Ergonomi pada Penataan Operasional Bongkar Muat Pasar Giwangan Yogyakarta Santoso, Prasidananto Nur; Astuti, Marni; Nurdin, Riani; Sullyartha, Esa Rengganis; Mauidzoh, Uyuunul; Gunawan, Gunawan; Poerwanto, Eko; Zabidi, Yasrin; Budiwidodo, Sidik
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2026): APRIL 2026
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v5i2.917

Abstract

Traditional markets act as food-logistics nodes with intensive unloading activities and manual handling that may increase musculoskeletal risk, internal congestion, and reduced accessibility due to layout and hygiene issues. This community-service paper is developed from a field assessment at Pasar Giwangan, Yogyakarta, conducted during 3 months (April–June 2020), and translated into an ergonomics socialization package, critical point mapping of circulation, and practical recommendations for loading and unloading operations. Key findings include heavy carrying (>50 kg) by informal porters with 2–5 repetitions per task, peak-hour congestion, reduced effective lane width caused by access configuration, and improper waste disposal that disturbs comfort and mobility. Proposed outputs include OSH ergonomics materials, strengthening handling aids (trolleys), and circulation/zonation adjustments for unloading activities.
Pembuatan Konten Promosi di Media Sosial untuk Produk Susu Kambing Etawa Zabidi, Yasrin; Nurdin, Riani; Astuti, Marni; Santoso, Prasidananto Nur; Gunawan, Gunawan; Rengganis, Esa; Mauidzoh, Uyuunul; Poerwanto, Eko; Budiwidodo, Sidik
Mestaka: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2026): APRIL 2026
Publisher : Pakis Journal Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58184/mestaka.v5i2.922

Abstract

In today's digital era, promotional activities must follow digital marketing trends. One form of digital marketing is utilizing social media to promote products. The problem faced by the Etawa Goat Milk MSME was the lack of engaging promotional content on social media to introduce the product and increase its awareness among the wider public. Utilizing social media aims to make it easier for brands to connect with customers. The solution to this problem is to create engaging promotional content for publication on social media. The goal of this activity is to create engaging promotional content for publication on Instagram posts, stories, and reels, Facebook, TikTok, and WhatsApp.
Co-Authors Angelia, Yulia Anggraini Kusumaningrum, Anggraini Arrasyid, Calvin Ali Bangga Dirgantara Adiputra Budiwidodo, Sidik Dhaka, Nikolaus Meo Eko Poerwanto Esa Rengganis Esa Rengganis Sulliyartha Esa Rengganis Sullyartha Esa Rengganis, Esa Fajri, Arif Gunawan Gunawan Gunawan Gunawan Hanan, Zatil Hanan, Zatil Harliyus Agustian Haruno Sajati Indrayani, Susi Fatma Indrayani, Susi Fatma Khoirullah, Muhammad Habib Nur Kusumaningrum, Maria Deny Lasmadi, Lasmadi Maria Asumpta deny Kusumaningrum Maria Asumpta Deny Kusumaningrum, Maria Asumpta Deny Marni Astuti Marni Astuti Marni Astuti Marni Astuti, Marni Nurfi Ahmadi Nurfi Ahmadi, Nurfi Prasidananto Nur Santoso Prattiwi, Elisabeth Anna Putri, Risma Dwi Tjutarjo Rahmawati, Fajar Khanif Ramadhan Rafiq Ibrahim Roychan Yoga Pratama Rully Medianto Sabil Pradana, Adi Yudha Santoso, Prasidananto Nur Satrio, Rayhan Fajar Suhanto Suhanto Suhanto Suhanto, Suhanto Sullyartha, Esa Rengganis Utomo, Bagus Wahyu Uyuunul Mauidzoh yasrin zabidi Yasrin Zabidi, Yasrin Yenni Astuti, Yenni Yulia Ratna Sari, Yulia