JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat)

Failure Mode and Effects Analysis Method Implementation to Reduce Losses in Pile Products at PT XYZ

Refy Diaz Nur Fauzi, Minto Waluyo — Thu, 12 Mar 2026 00:00:00 +0000

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.

Children's Digital Space: Educating on Social Media Ethics and Safety from Elementary School as an Effort to Support the Sustainable Development Goals

Sat, 07 Mar 2026 00:00:00 +0000

The development of digital technology has made the internet and social media an integral part of the lives of elementary school children. This provides great opportunities for children to learn and express themselves, but at the same time presents various risks if not balanced with adequate digital literacy. This digital literacy education activity aims to instill an understanding of social media ethics and safety from an early age in elementary school students. The program was implemented through the "5S Movement: Safe and Ethical Social Media Use" socialization at SD Al-Islah Gunung, Surabaya. The methods used include interactive education, discussions, case simulations, and simple evaluations through pre-tests and follow-up questionnaires. This activity is linked to the achievement of the Sustainable Development Goals (SDGs), specifically SDG 3 (Good Health and Well-being), SDG 4 (Quality Education), and SDG 16 (Peace, Justice, and Strong Institutions). The results of the activity showed an increase in students' understanding and awareness of safe and ethical behavior in the digital space.

The Review of Community Service Activities in Martial Arts

Puji Setyaningsih, M. Agung Setiabudi — Sun, 15 Mar 2026 00:00:00 +0000

Community service activities are often carried out in the field of sports, including martial arts. This article aims to review community service activities carried out in the field of martial arts. The review was conducted through a search of scientific publications over the past 10 years. The search results were summarized and arranged according to year, theme or form of activity, type of martial art, and target partners. The summary results were recapitulated to obtain the number of activities according to categorization. The review results show an increase in the number of publications over the past 5 years and significant potential for similar activities. This review provides a basis for novelty in community service activities in the field of martial arts, so that aspects of activities that have not yet become a community service theme can be addressed.

Profit Planning Case Study Using Break Event Point Analysis at the Lucky Fried Chicken MSME in Blitar Regency

Linda Puspita Dewi, Dwi Anggarani, Khojanah Hasan — Fri, 06 Mar 2026 00:00:00 +0000

This case study is based on the situation of culinary MSMEs facing fluctuations in raw material prices and changes in market demand, which affect profit stability. This situation requires financial planning based on quantitative analysis. The Break Even Point (BEP) is used to determine minimum sales limits and profit targets. The case study was conducted on the Ayam Geprek Lucky MSME (Micro, Small, and Medium Enterprises) in Blitar Regency through interviews, observations, and documentation. The results indicate that fixed and variable costs influence business performance. The BEP has proven effective as a basis for pricing, production planning, and cost control. Practically, the study results provide an applicable model for MSMEs in managing cost structures, setting sales targets, and developing contribution margin-based pricing strategies.

Handwashing with Soap Education as an Effort to Foster Clean and Healthy Living Behavior among Elementary School Students Based on the Sustainable Development Goals

Fri, 06 Mar 2026 00:00:00 +0000

Clean and Healthy Living Behavior (PHBS) is an essential foundation for improving the health status of school-aged children. One of the most effective and easily implemented PHBS practices is handwashing with soap (HWWS), particularly in elementary school settings. This community service activity aimed to enhance elementary school students’ knowledge, attitudes, and skills in practicing HWWS in accordance with national health standards. In addition, the activity was designed to support the achievement of the Sustainable Development Goals (SDGs), particularly Goal 3 (Good Health and Well-being) and Goal 6 (Clean Water and Sanitation). The activity was conducted at SDN Medokan Ayu 1 Surabaya, targeting Grade 2B students, using initial observation, interactive education, demonstration, and direct practice of the six steps of HWWS based on the guidelines of the Indonesian Ministry of Health. The results indicated an improvement in students’ ability to correctly and sequentially perform HWWS, which has the potential to foster clean and healthy habits from an early age. Thus, this activity contributes to promotive and preventive efforts in child health and strengthens the role of higher education institutions in sustainable health development.

Early Environmental Hygiene Education-Based in Schools as an Implementation of Adaptive Leadership and Support for the Sustainable Development Goals (SDGs)

Tue, 10 Mar 2026 00:00:00 +0000

School environmental cleanliness is an important factor in supporting students’ health and learning quality at the elementary school level. However, low awareness of environmental hygiene among students is still commonly found, particularly related to littering behavior and limited understanding of waste management concepts. This community service activity aimed to improve students’ knowledge, attitudes, and environmentally responsible behavior through school-based environmental cleanliness education. The method applied was an action-based educational approach integrating environmental hygiene socialization and hands-on craft activities using inorganic waste. The results showed increased enthusiasm and active participation of students in maintaining school environmental cleanliness. This activity also reflected the implementation of adaptive leadership by university students and contributed to the achievement of several Sustainable Development Goals (SDGs).