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All Journal Dinasti International Journal of Education Management and Social Science Jurnal Teknik Industri Terintegrasi (JUTIN) SENTRI: Jurnal Riset Ilmiah SAINSTEK International Journal of Innovation in Mechanical Engineering and Advanced Materials Proceeding Mercu Buana Conference on Industrial Engineering IRA Jurnal Pengabdian Kepada Masyarakat BACA: Jurnal Dokumentasi dan Informasi
Diah Utami, Diah
Universitas Lampung
Aerospace Engineering Humanities Automotive Engineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Other

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Pelatihan Penulisan Surat Dinas Untuk Siswa/i SMK 10 Nopember Jakarta Utami, Diah; Youlia, Rikko Putra; Junaedi, Didi
IRA Jurnal Pengabdian Kepada Masyarakat (IRAJPKM) Vol 2 No 1 (2024): April
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajpkm.v2i1.107

Abstract

Official letter writing training for  students is an activity that aims to provide students with understanding and skills in writing official letters effectively and in accordance with applicable regulations. Official letters are a form of official communication in schools and other institutions, so it is important for students to understand how to write them well. Official letter writing training for students SMK aims to prepare them with the skills needed to communicate effectively in formal environments, both in the world of education and in the world of work. In this way, they are expected to be able to produce official letters that are clear, concise and in accordance with applicable standards.
Evaluasi Kinerja Kelembagaan P3A Pada Daerah Irigasi Pamukkulu Dalam Menghadapi Modernisasi Utami, Diah; Kurniyaningrum, Endah; Anwar, Saihul
SAINSTEK Vol. 12 No. 1 (2024)
Publisher : Sekolah Tinggi Teknologi Pekanbaru

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35583/js.v12i1.212

Abstract

Daerah Irigasi Pamukkulu termasuk salah satu daerah irigasi yang dirancang menjadi daerah irigasi premium. Pada penelitian ini, kelembagaan yang diteliti yaitu P3A. Pada DI Pamukkulu kondisi P3A diantaranya belum mandirinya P3A dan masih sering terjadi konflik pembagian air. Sehingga dengan kondisi P3A tersebut maka perlu dilakukan optimalisasi P3A dalam menunjang persiapan modernisasi irigasi pada DI Pamukkulu. Metode penelitian yang digunakan yaitu dengan pengisian kuisioner, wawancara dan observasi lapangan. Subyek penelitian yaitu 53 ketua Perkumpulan Petani Pemakai Air (P3A) yang memanfaatkan air irigasi di Daerah Irigasi Pamukkulu. Untuk penilaian P3A pada penelitian ini berdasarkan empat aspek/indikator, meliputi aspek organisasi teknis irigasi, usaha tani, pembiayaan. Analisis data dilakukan berdasarkan statistik. Hasil penelitian terkait kesiapan kelembagaan P3A ini didapat bahwa sebesar 77,4% atau 41 unit P3A di Daerah Irigasi Pamukkulu berada dalam tahap sedang berkembang dengan status lanjut sehingga dapat dilakukan modernisasi irigasi dan perlu adanya beberapa perbaikan pada bagian tertentu untuk persiapan modernisasi.
Daur Ulang Sampah Anorganik di Cengkareng Jakarta Barat Yuliarty, Popy; Utami, Diah; Dwiasnati, Saruni
IRA Jurnal Pengabdian Kepada Masyarakat (IRAJPKM) Vol 2 No 3 (2024): Desember
Publisher : CV. IRA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56862/irajpkm.v2i3.151

Abstract

This PkM activity was intended to increase knowledge and skills in managing inorganic waste at partner locations and their surroundings. That problem can be overcome by providing education, understanding the importance of sorting waste from home to public places, for example, at school, providing insight into the value that this waste still has from an economic perspective and providing training in skills to make recycled products from the collected waste. The method for this activity begins with observation at the location, preparation, and implementation in two extensive sessions, namely providing theoretical material and practical material for making recycled products. Participants were asked to fill out a questionnaire to assess their activity. The expected output is a product resulting from recycling plastic wrap waste and showing appreciation to participants for the best-recycled products. Coming from the description of the situation review, the PkM team concluded that there were several problems faced by Mitra, namely: Mitra is a place that has the potential to produce large amounts of inorganic waste because of the enormous of students, and it is located in a very dense residential area, very close together. Also, with the Cengkareng Big Market, efforts need to be made to manage waste, especially inorganic waste, by recycling inorganic waste into value-added products.
PENERAPAN KNOWLEDGE MANAGEMENT: ORAL HISTORY PENANGANAN ARSIP BENCANA TOPAN HAIYAN DI FILIPINA Riyadi, Aris; Mahmudah, Afdini; Utami, Diah
BACA: Jurnal Dokumentasi dan Informasi Vol. 37 No. 2 (2016): BACA: Jurnal Dokumentasi dan Informasi (Desember)
Publisher : Direktorat Repositori, Multimedia, dan Penerbitan Ilmiah - Badan Riset dan Inovasi Nasional (BRIN Publishing)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jurnalbaca.v37i2.245

Abstract

Knowledge management process using Nonaka’s SECI model in creation of knowledge can provide guidance for learning and developing activities. Nevertheless, understanding the process of socialization, externalization, combination and internalization needs to be deepened with a lot of practice directly. This article provides a framework for real method that synthesizes basic phases as informal knowledge from an expert who has never capture and promotes knowledge before. Purpose of this article is to open earlier tacit knowledge form into process of socialization and internalization. An expert knowledge how to handling damage records by natural disaster will revealed in explicit way through capture process of oral history. Process for document damage recovery is conducted using disaster management procedure or library materials preservation knowledge. Research method for knowledge capture carried through pre-interview, interview and post-interview. Support data such as form of images, diaries, letters, agreements and others are used to reinforce methodology. Applying this method will produce two knowledge directly which are disaster management knowledge and management knowledge processes.
Usulan Perbaikan Waktu Kerja untuk Peningkatan Kapasitas Produksi pada Perusahaan Pakan Ternak Suparno, Adizty; Utami, Diah; Yudhistira, Gilang Awan
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 8 No. 4 (2025): October
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v8i4.50666

Abstract

Manufacturer of cattle and goat feed, faces challenges in meeting increasing market demand. To increase production capacity, the company can implement several industrial engineering-based strategies. First, time and motion analysis can be conducted to identify and reduce non-productive activities, thereby improving work efficiency. Second, production line balancing is important to ensure equitable workload distribution, reduce waiting time between processes, and maximize output. Third, the implementation of lean manufacturing can help eliminate waste in the production process, such as overproduction and excessive waiting time. In addition, the use of automation technology in the feed processing process can accelerate production and reduce human error. The implementation of these proposed improvements is expected to significantly increase the production capacity.
PERSEPSI MAHASISWA S1 FARMASI TERHADAP PEMBELAJARAN DARING DAN LURING DI LINGKUNGAN STIKES NOTOKUSUMO Rachmawati, Astri; Utami, Diah
SENTRI: Jurnal Riset Ilmiah Vol. 2 No. 12 (2023): SENTRI : Jurnal Riset Ilmiah, Desember 2023
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v2i12.1938

Abstract

Saat masa pandemi Covid-19 terlalui, telah terjadi peta perubahan pembelajaran di lingkungan akademik termasuk di lingkungan Stikes Notokusumo. Pembelajaran secara online atau daring sampai saat sekarang ini masih menjadi metode yang diimplementasikan di lingkungan Stikes Notokusumo sebagai salah satu alternatif metode selain metode pembelajaran secara luring. Penelitian ini bertujuan untuk mengidentifikasi persepsi dari mahasiswa terhadap pembelajaran secara daring dibandingkan dengan pembelajaran secara luring atau tatap muka di lingkungan Stikes Notokusumo. Adapun aspek yang dibandingkan dalam penelitian ini adalah aspek kerangka pembelajaran yang mencakup kedalaman materi, kelengkapan, kenyamanan, fleksibilitas dan durasi dari pembelajaran secara daring maupun luring. Metode penelitian kualitatif dengan menggunakan teknik snowball sampling telah digunakan pada penelitian ini untuk memilih partisipan yang terdiri dari sepuluh mahasiswa yaitu mahasiswa semester tiga dan lima Prodi Strata Satu Farmasi Stikes Notokusumo. Para mahasiswa disuguhi beberapa pertanyaan terkait pengalaman mereka dalam mengikuti pembelajaran daring maupun luring. Hasil penelitian menunjukkan bahwa faktor kepuasan dan kenyamanan belajar sebagian besar mahasiswa masih ditentukan oleh adanya keberadaan interaksi antara dosen dengan mahasiswa dalam metode pembelajaran luring. Mahasiswa juga lebih menyukai pembelajaran luring karena dapat lebih mudah berkomunikasi, memahami materi, fokus, dan aktif dalam pembelajaran. Kesimpulan yang didapatkan adalah pembelajaran luring (offline) atau tatap muka lebih dipilih oleh sebagian besar mahasiswa Prodi Farmasi Stikes Notokusumo dibanding pembelajaran secara online atau daring
Heat Mapping and Plastic Strain Radius Modeling of Dual-Tool Friction Stir Welds 6061 Aluminum Alloy Plate Using FEM Youlia, Rikko Putra; Utami, Diah; Romahadi, Dedik; Yishuang, Tang
International Journal of Innovation in Mechanical Engineering and Advanced Materials Vol 6, No 2 (2024)
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijimeam.v6i2.28235

Abstract

This study investigates the effects of Dual-Tool Friction Stir Welding (DT-FSW) parameters on the weld quality of 8 mm thick 6061 aluminum alloy plates, specifically focusing on the elimination or minimization of the "pass-overlap zone" that’s a gap typically observed at the mid-section of the weld cross-section resembling characteristics of the Heat-Affected Zone (HAZ). To address ongoing debates regarding the optimal joint performance concerning this overlap, symmetric increases in the dimensions of both FSW tools were implemented to analyze resultant temperature fields and plastic strain adaptations at the weld interfaces. Simulation visualizations were conducted with tool density variations at intervals of 0.2 mm and 0.4 mm. Results indicate that increasing tool density, thereby reducing the distance between tool surfaces, leads to a decrease in peak temperatures generated during welding. This reduction in temperature correlates with a more uniform distribution of plastic strain rates across all layers of the material—upper, middle, and lower—with the leading edge exhibiting the most significant improvement in strain uniformity. Conversely, during the stabilization phase, a decrease in tool density (S) results in a reduction of the maximum equivalent plastic strain rate. These findings suggest that careful adjustment of tool density in DT-FSW processes can enhance weld quality by promoting more uniform mechanical and thermal properties across the joint.
Analisis Pengendalian Kualitas Proses Inspeksi Main Deck Cargo Handling System Pesawat Boeing 747 Varian Kargo Menggunakan Metode PDCA di PT GMF AeroAsia Tbk. Utomo, Satrio Arif; Utami, Diah
Proceeding Mercu Buana Conference on Industrial Engineering Vol 2 (2020): ARAH PENGEMBANGAN RISET ENGINEERING DI ERA REVOLUSI INDUSTRI 4.0
Publisher : Universitas Mercu Buana

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

Abstract

PT GMF AeroAsia is an aircraft maintenance service that specialize in aircraft maintenance and repairs. One of many divisions on PT GMF AeroAsia is Wide Body Base Maintenance Unit that has the scope of maintaining wide body aircraft such as Boeing 747 cargo variants. One of the main highlights of such aircrafts maintenance program is the routine inspection in main deck cargo handling system. One of the problem that often happen is, several defect is often found outside or after inspection phase. This can potentially extend the maintenance time of the aircraft due to later material order. After PDCA analysis is done, it was found that the major contributing factor to that problem is the main deck cargo handling system inspection procedure wasn’t explained specifically in the Aircraft Maintenance Manual, this can increase the potential of late findings to happen during inspection. Another factor that also contributes is the inefficient cleaning method of main deck cargo handling system components that lead to defects covered in debris thus not found during inspection phase. According to pareto chart analysis, it is concluded that unclear inspection instruction contributes to 70 time occurrence (20,2%) from total occurrences and inefficient cleaning methods contributes to 68 time occurrence (19,7%). After a more systematic inspection procedure made, defect within main deck cargo handling system can be found within inspection phase time frame is reduced to only three times within the late finding category.
Digital Financial Services, Trust in Fintech, and Perceived Security in Influencing User Satisfaction and Continued Usage Intention. A Case Study of Gopay By PT Dompet Anak Bangsa Nurrela, Nisa; Utami, Diah; Maharani, Sella Sakilla; Heikal, Jerry
Dinasti International Journal of Education Management And Social Science Vol. 7 No. 2 (2025): Dinasti International Journal of Education Management And Social Science (Decem
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/dijemss.v7i2.5641

Abstract

This study examines the impact of Digital Financial Services (DFS), Trust in Fintech (TF), and Perceived Security (PS) on User Satisfaction (US) and Continued Usage Intention (CUI) among GOPAY users, a fintech platform operated by PT Dompet Anak Bangsa. Utilizing Structural Equation Modeling with Partial Least Squares (SEM-PLS), data from 322 GOPAY users in Jabodetabek were analyzed to evaluate the relationships between variables. Findings reveal that DFS and PS significantly influence US (β = 0.541, p = 0.000; β = 0.437, p = 0.001), while TF shows no significant effect (β = 0.018, p = 0.916). US significantly mediates the effect on CUI (β = 0.553, p = 0.000). Directly, PS impacts CUI (β = 0.395, p = 0.000), whereas DFS and TF do not (β = -0.116, p = 0.062; β = 0.131, p = 0.230). DFS indirectly affects CUI through US with a total effect of 0.183. These results highlight US as a key mediator in driving CUI, with DFS and PS as critical factors. PT Dompet Anak Bangsa is recommended to enhance service quality, strengthen security systems, and prioritize user satisfaction as a strategic measure to foster user loyalty within the increasingly competitive fintech market.
Co-Authors Adizty Suparno Dwiasnati, Saruni Endah Kurniyaningrum Heikal, Jerry Maharani, Sella Sakilla Mahmudah, Afdini Nurrela, Nisa Popy Yuliarty, Popy Rachmawati, Astri Riyadi, Aris Romahadi, Dedik RR. Ella Evrita Hestiandari Saihul Anwar Utomo, Satrio Arif Yishuang, Tang Youlia, Rikko Putra Yudhistira, Gilang Awan