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Nurida Finahari
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Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Published by Perkumpulan Dosen Indonesia Semesta - DPD Jawa Timur
ISSN : -     EISSN : 25500821     DOI : https://doi.org/10.36339/je.xxxx
Core Subject : Economy, Health, Agriculture, Social, Engineering,
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Engineering Public Health Social Sciences
Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) is a scientific journal published by the Perkumpulan Dosen Indonesia Semesta (DIS), East Java Regional Board, with E-ISSN 2550-0821. The journal is published quarterly, in March, June, September, and December. Jati Emas aims to serve as a publication platform for scholarly works based on applied engineering and community service activities, particularly for early-career lecturers, students, and authors developing their scientific publication skills. The journal emphasizes author mentoring to ensure articles meet scientific standards, novelty, and publication ethics, and implements a published-in-ready system to accelerate the publication process. Its focus and scope include innovation and application of appropriate technologies, solving real community problems through scientific and engineering approaches, implementation of community service programs with direct impacts on community capacity building and welfare improvement, as well as the development of cross-disciplinary applied methods and practical solutions oriented toward social benefits.
Arjuna Subject : Umum - Umum
Articles 340 Documents
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Evaluation Of Management And Monitoring Of Ambient Air Quality (TSP, PM10, PM2.5) At Bioethanol Industry : Evaluasi Pengelolaan Dan Pemantauan Kualitas Udara Ambien (TSP, PM₁₀, PM₂.₅) Pada Industri Bioetanol Galang Eigy Hermawan; Afif Rasendriya Haryu; Tuhu Agung Rachmanto
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 3 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i3.546

Abstract

The bioethanol industry, as one of the renewable energy sectors, has the potential to impact ambient air quality due to production activities, operational processes, and vehicle mobilization. This study aims to evaluate the management and monitoring of ambient air quality based on TSP (Total Suspended Particulate), PM₁₀ (Particulate Matter 10 mm), and PM₂.₅ parameters in the bioethanol industry. A quantitative approach with descriptive analysis was applied through ambient air measurements at four monitoring points, namely the process area, the eastern boundary area near residential settlements, the village residential area, and the access road area. The monitoring results for Semester I and Semester II of 2025 showed that all PM₁₀ and PM₂.₅ parameters were below the quality standards established in Government Regulation of the Republic of Indonesia Number 22 of 2021 Appendix VII. TSP concentrations also complied with the quality standards, although the highest values were found in the access road area and areas near residential settlements due to operational vehicle activities and road dust. In Semester II of 2025, particulate concentrations decreased at all monitoring points. These conditions indicate that environmental management efforts, such as the optimization of Green Open Space (RTH), maintenance of operational equipment, and periodic monitoring, have been sufficiently effective in maintaining ambient air quality around the bioethanol industry.
Biodiversity’s Impact on Greenhouse Gas Emission Reduction at PT Pabrik Kertas Tjiwi Kimia Tbk: Pengaruh Keanekaragaman Hayati terhadap Penurunan Emisi Gas Rumah Kaca di PT Pabrik Kertas Tjiwi Kimia Tbk Niken Kartika Nahdya Rokhimanillah; R. Mohammad Alghaf Dienullah; Sekarsari Wibowo; Abdillah Akmal Karami
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 3 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i3.547

Abstract

Increasing greenhouse gas (GHG) emissions from industrial activities have become a serious environmental concern, making carbon sequestration through vegetation an important mitigation strategy, particularly in industrial areas where green open spaces serve as natural carbon sinks. This applied study analyzed the influence of biodiversity on GHG emission reduction through vegetation carbon stock estimation across four strata, namely trees, poles, saplings, and undergrowth, in the Mill area (estimated 10 Ha) and Conservation area (3.52 Ha), using an allometric approach from literature converted into tCO₂e, with statistical analysis conducted using the Spearman correlation test and Kruskal-Wallis test due to non-normal data distribution and small sample size. The highest carbon sequestration was recorded in the tree strata at 147.996 tCO₂e (90.7% of total), while the lowest was recorded in the undergrowth strata at 2.190 tCO₂e in the Mill area, with total sequestration of 163.032 tCO₂e in the Mill area and 20,233 tCO₂e in the Conservation area. The results of this applied study concluded that vegetation effectiveness in reducing GHG emissions is more determined by biomass accumulation rather than species diversity, as evidenced by the dominance of a single species (trembesi) contributing significantly to carbon stocks. Greening strategies should prioritize planting high-biomass vegetation such as trembesi (Samanea saman), mahogany (Swietenia mahagoni), and acacia (Acacia mangium), and be integrated with other emission reduction efforts such as energy efficiency and carbon capture technology.
Waste Segregation Program Evaluation in Improving Domestic Waste Management Effectiveness at PT Pabrik Kertas Tjiwi Kimia Tbk: Evaluasi Program Pemilahan Sampah dalam Meningkatkan Efektivitas Pengelolaan Sampah Domestik Di PT Pabrik Kertas Tjiwi Kimia Tbk Tiara Salsabilla Prabasari; R. Mohammad Alghaf Dienullah; Sekarsari Wibowo; Abdillah Akmal Karami
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 3 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i3.548

Abstract

Domestic waste management in the industrial sector requires an effective system, one of which begins with waste sorting at source. This applied study aims to evaluate the compliance of the waste sorting program in the paper industry with existing regulations. The method used is descriptive qualitative through field observations, waste inventory data and literature studies, and refers to applicable regulations. The study results indicate that the waste generated consists of organic, inorganic, and residual waste that has been sorted and managed according to its characteristics. Waste utilization is carried out through processing in the RDF (Refuse Derived Fuel) boiler, maggot feed, and internal and external recycling. This program contributes to increasing management efficiency and reducing waste to the Final Processing Site. Optimization is still needed through increasing consistency of sorting and participation of all parties to support sustainable waste management.
JSN 45 Mentoring for Students Through Collaboration with Indonesian Veterans as a Nationalism Strengthening Means: Pendampingan JSN 45 Untuk Mahasiswa Melalui Kolaborasi Dengan Veteran Indonesia Sebagai Sarana Penguatan Nasionalisme Miskawi Miskawi; Harjianto Harjianto; Roudhotul Jannah; Siti Napisah; Diah Putri Wulan Dhari
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 3 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i3.552

Abstract

This activity aims to strengthen student nationalism through mentoring the Spirit, Spirit, and Struggle Values ​​of 1945 (JSN 45). The activity was carried out by involving Indonesian Veterans as contextual learning resources. The activity was carried out using a participatory and educational approach through coordination with the Veterans Legion of the Republic of Indonesia (LVRI), delivering national material, sharing veteran experiences, discussions, reflections, and activity evaluations. The program targets students of the History Education Study Program, Pancasila and Citizenship Education, and Guidance and Counseling at Universitas PGRI Banyuwangi. The results of the activity showed that the involvement of veterans was able to increase students' understanding of nationalism, historical awareness, and the values ​​of the nation's struggle. Students actively participated in the activity and were able to identify the application of JSN 45 values ​​in academic and social life. Collaboration between university academics and LVRI is an effective strategy in strengthening national character through contextual and experience-based learning. Similar activities need to be developed continuously to support the formation of a young generation with character and a commitment to nationalism.
Increasing the Added Value of Used Cooking Oil by Turning it into Aromatherapy Candles in Gubeng Village: Meningkatkan Nilai Tambah Minyak Jelantah Menjadi Lilin Aromaterapi di Kelurahan Gubeng Aries Firmansyah; Saniyyah D. Maharani; Zahnun Z. Nurmahfudi; Miranda Angeline; Intania Widyantari Kirana
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.335

Abstract

Waste Cooking Oil causes environmental and health risks if improperly disposed or reused. This issue prompted students of Universitas Pembangunan Nasional “Veteran” Jawa Timur initiative titled “Waste to Wax,” conducted by group 56 of Kuliah Kerja Nyata Tematik (KKN-T) Bela Negara Sustainable Development Goals (SDGs) called “Karsalaras” in RW 3, Gubeng Sub-district. The activity aimed to raise awareness about the dangers of waste cooking oil while introducing an eco-friendly and economically beneficial alternative by converting the waste oil into aromatherapy candles. The program involved 23 participants consisting of PKK and Kader Surabaya Hebat (KSH) members. It consisted of two main activities. The first was an educational session explaining the negative impacts of waste cooking oil including environmental pollution and potential health hazards. The second was a hands-on workshop where participants were taught how to create aromatherapy candles using simple tools and ingredients that are easy to obtain from e-commerce platforms or local markets, such as soy wax, essential oils, and charcoal for deodorizing the oil. As a result, participants gained both environmental awareness and practical skills that can support small-scale home industries. Post-activity, several participants showed interest in continuing the practice and potentially marketing the products. This initiative demonstrates the potential for sustainable community empowerment through creative waste management.
Legality for Panji Buleleng Bali Traditional Herbal Medicine Through Phytochemical Laboratory Testing: Pendampingan Legalitas Produk UMKM Jamu Tradisional Desa Panji Buleleng Bali Melalui Uji Laboratorium Fitokimia Luh Ari Arini; Anjar Tri Astuti; Irma Rahmayani; Luh Yenny Armayanti; Putu Sukma Kurniawan; Rahutama Atidira
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.427

Abstract

Panji Village, Buleleng Regency, is an area with a strong tradition of utilizing herbal plants and making traditional herbal medicine. However, limited public literacy regarding product quality standards, safety, and legality makes it difficult for traditional herbal medicine to compete in the modern market that demands quality assurance. This community service program aims to increase the capacity of Panji Village's herbal medicine MSMEs through literacy in simple laboratory tests, phytochemical analysis, and product development assistance. The activities were carried out using a participatory approach that included preparation, outreach, practical training, assistance, and evaluation through pretests and posttests, observations, and interviews. The results showed a significant increase in participants' understanding of herbal medicine quality testing, marked by a 35% increase in posttest scores and an 85% active participation rate. The phytochemical test results also confirmed the presence of active compounds such as flavonoids, alkaloids, tannins, and saponins, and the absence of heavy metal contaminants. In addition, 70% of MSMEs began utilizing digital media for promotion, and 92% of participants expressed satisfaction with the training activities. This program has proven effective in strengthening community scientific literacy, improving the quality of herbal medicine products, and encouraging MSMEs' readiness for legality and market competitiveness. Thus, this activity not only strengthens the preservation of local wisdom but also opens up opportunities for sustainable herbal-based economic development in Panji Village.
Restricted Tenders Implementation to the Non-Production And Investment Procurement Department Efectivity at PT. XYZ: Penerapan Tender Terbatas Terhadap Efektifitas Departemen Pengadaan Non Produksi Dan Investasi DI PT XYZ Muhammad Putra Darmawan; Sulastri Irbayuni
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.438

Abstract

This community service activity through an internship program highlights the effectiveness of the implementation of limited tenders in the Non-Production and Investment Procurement Department at PT XYZ. The strategic approach to limited tender selection aims to improve the procurement process, particularly in terms of time efficiency, administrative accuracy, and accuracy in supplier selection. Through observations of procurement workflows, interviews with relevant parties, and document analysis, it was found that the implementation of limited tenders positively contributed to accelerating the process, reducing the possibility of irregularities, and improving control over required specifications. This mechanism also strengthened internal transparency and reduced the risk of evaluation errors with more precise selection criteria. However, several issues remain, such as the limited number of qualified suppliers, the potential dominance of certain suppliers, and the need to improve human resource skills in procurement for better feasibility analysis. These empirical findings underscore the importance of procurement governance reforms that emphasize organizational capacity building and strengthening routine evaluation systems. The collaboration between standardized systems and adaptive human resource skills is key to sustainable performance improvement. Overall, the implementation of limited tenders clearly demonstrates a significant contribution to improving the effectiveness of non-production and investment procurement at PT XYZ and serves as a basis for developing a more responsive and measurable procurement strategy in the future.
Implementation of Solar Energy Technology for Public Street Lighting in Kampung Karag: Implementasi Teknologi Energi Surya pada Penerangan Jalan Umum di Kampung Karag Aldy Yansah; Oky Supriadi; Luki Utomo; Arya Putra Sidiq; Muhammad Wahyu Taqwana
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.452

Abstract

The main problem faced by Karag Village, Kadudodol, Cimanuk District, Pandeglang, Banten, is the lack of lighting facilities at night. This results in a decreased sense of security, limited mobility, and an increased risk of accidents. This community service activity aims to improve the quality of street lighting in Karag Village. The activity was carried out by installing solar-powered Public Street Lighting (PJU). The service activity also included technical education for the community regarding the use and maintenance of renewable energy systems. Through field surveys, determining installation points, installing components, and technical training, this activity resulted in several solar panel PJU units that can automatically turn on for several hours each night. Monitoring results showed that the system worked stably, the solar panels were able to charge the batteries properly, and the LED (Light Emitting Diode) lamps provided adequate light intensity for the needs of village roads. In addition to technical results, this activity also increased community understanding about how to maintain solar panels, check battery conditions, and maintain the safety of simple electrical installations. Community participation in the installation process also strengthened a sense of ownership of the facilities built. Overall, this activity succeeded in providing a real solution to the limited lighting and encouraged increased community capacity in managing renewable energy technology independently and sustainably.
Failure Mode and Effects Analysis Method Implementation to Reduce Losses in Pile Products at PT XYZ: Penerapan Metode Failure Mode and Effects Analysis Untuk Mengurangi Kecacatan Pada Produk Tiang Pancang Di PT XYZ Refy Diaz Nur Fauzi; Minto Waluyo
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.454

Abstract

The precast concrete industry plays a crucial role in supporting infrastructure development, particularly in the provision of structural elements such as piles, which require high quality and reliability. However, the complexity of the pile production process can potentially lead to various product defects that can reduce quality and increase production costs. This study aims to analyze pile product defects at PT XYZ and determine repair priorities using the Failure Mode and Effect Analysis (FMEA) method. The data used are primary data obtained through direct observation and interviews with production personnel, as well as product defect data from January to October 2025. The analysis was conducted by identifying the type of defect, assessing the severity, occurrence, and detection levels, and calculating the Risk Priority Number (RPN) to determine defects with the highest risk. The results showed that there are three main types of defects: skin adhesion, uneven surfaces, and concrete voids. Based on the RPN calculation, void defects have the highest RPN value of 270, making them a top priority for repair. Root cause analysis using a fishbone diagram showed that void defects are influenced by human, machine, method, material, and environmental factors. Proposed improvement recommendations include increased mold inspection and maintenance, work method controls in accordance with standard operating procedures (SOPs), workforce training, and strengthening the risk-based quality control system. The implementation of the FMEA method is expected to assist the company in reducing product defect rates and sustainably improving the quality of pile production.
Recommendative Study for Handling Potential Occupational Accident Hazards among Workers at PT. XYZ: Studi Rekomendatif Untuk Penanganan Potensi Bahaya Kecelakaan Kerja Pada Pekerja PT. XYZ Mutiara Arva Pratama; Mega Cattleya Prameswari Anissa Islami
JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) Vol. 10 No. 2 (2026): Jati Emas (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)
Publisher : DPD Jatim Perkumpulan Dosen Indonesia Semesta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/je.v10i2.455

Abstract

PT XYZ is a precast concrete manufacturing industry with a high risk of occupational accidents due to heavy equipment usage and high-intensity production processes. This study aims to identify potential hazards, assess occupational accident risk levels, and analyze the root causes of high-risk and fatal workplace accidents in the precast concrete production process. This original research was conducted through field observations and worker interviews using the Hazard Identification, Risk Assessment, and Risk Control (HIRARC) method and Fault Tree Analysis (FTA). The results indicate that most production activities fall into the high-risk category, particularly during mold lifting, stressing, and rotating machinery operations. FTA analysis shows that accidents are caused by equipment failures, unsafe procedures, unsafe behaviors, and inadequate supervision. Companies are advised to undertake several improvement efforts to minimize the risk of work accidents in the production area.

Page 32 of 34 | Total Record : 340

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