Abstract:Watermelon production among local farmers often faces challenges such as pest and disease attacks that cause a decline in crop yields. Grafting is an innovative method that can increase plant resistance and productivity.…
This community service activity aims to educate farmers about grafting techniques for watermelons. The methods used include training sessions, hands-on demonstrations, and on-site practical guidance. The results of the activity show an increase in farmers' understanding of grafting techniques and their application in watermelon cultivation. It is hoped that this education will contribute to increased watermelon production and farmer well-being.
Abstract:The aim of this research was to investigate: (1) the application of the Community Language Learning (CLL) model on students’ speaking competence, (2) the students’ speaking competence before and after the implementation…
ion of the CLL model, and (3) whether there is a significant effect of the CLL model on students’ speaking competence. The population of this study consisted of 248 tenth-grade students at SMA Negeri 5 Padangsidimpuan. Using systematic sampling, a total of 35 students were selected as the sample. This research employed an experimental method. Data were collected through observation and speaking tests, and the results were analyzed using a paired-sample t-test. The findings revealed that the application of the CLL model on students’ speaking ability scored 3.6, categorized as “Very Good”. The students’ mean speaking score before the implementation of CLL was 78.51 (“Good”), which increased to 83.42 (“Very Good”) after the treatment. The t-test calculation yielded a t-value of 7.15, which exceeds the critical t-value of 2.03 at a 5% significance level (df = 35). Therefore, it is concluded that there is a statistically significant effect of the Community Language Learning model on students’ speaking competence among tenth-grade students at SMA Negeri 5 Padangsidimpuan.
Abstract:This study aimed to examine the effect of the group résumé method on tenth-grade students’ ability to write recount texts at SMA Negeri 6 Padangsidimpuan. Specific objectives were to describe students’ writing ability before…
ity before and after implementing the group résumé method and to determine whether the method produced a significant improvement. The population consisted of 124 tenth-grade students, and a systematic sampling procedure yielded a sample of 27 students. The study used an experimental design; data were collected with observation sheets and writing tests. The mean score after applying the group résumé method was 3.5, which falls into the “Very Good” category according to the study’s scoring criteria. A t-test was used to analyze the results: tcomputed = 6.73, while ttable = 2.06. Because ttest> ttable, the findings indicate that the group résumé method had a statistically significant positive effect on students’ recount writing ability.
Abstract:This study aims to characterize the effect of food additives on the quality of meatballs made from palm mushrooms (Volvariella volvacea) and mocaf flour. Meatballs were made with a formulation of 70% palm mushrooms and 30%…
0% mocaf, and the addition of carrageenan, CMC, and STPP at concentrations of 0.25%, 0.5%, and 1% with 9 treatments. The parameters analyzed included yield, water content, protein, fiber, organoleptic and production cost. The results showed that the yield ranged from 82.15–96.39% and was significantly different between treatments. Water content was 65.01–70.60%, while the highest protein and fiber content was obtained with the addition of 0.25% carrageenan, respectively 10.53% and 7.97%, respectively. The type and concentration of food additives significantly affected the yield, water content, protein, fiber and texture but did not significantly affect the color and taste of palm mushroom and mocaf flour meatballs.
Abstract:This systematic literature review examined 40 high-quality empirical studies to synthesize evidence regarding how talent management, continuous improvement, and performance appraisal influence employee productivity across…
s organizational contexts. The findings reveal that talent management creates direct and moderated effects on employee productivity through organizational culture and employee involvement mechanisms. Continuous improvement methodologies, including Lean Six Sigma approaches, yield simultaneous improvements in both productivity and quality outcomes, with demonstrated effectiveness in service-oriented sectors. Performance appraisal systems enhance employee productivity through clarified performance expectations, developmental feedback, and strengthened accountability mechanisms. A critical finding is that integrating these three human resource management domains produces synergistic effects that exceed the sum of isolated interventions, demonstrating multiplicative rather than additive productivity gains through mutually reinforcing mechanisms. The 40 included studies employed balanced methodological approaches including quantitative surveys, structural equation modeling, qualitative investigations, and empirical case studies, with 65% published in 2024-2025 reflecting contemporary human resource management practices. This systematic evidence synthesis establishes that veterinary clinics implementing comprehensive integrated approaches addressing talent management, continuous improvement, and performance appraisal simultaneously would achieve superior productivity outcomes while addressing the profession's unique emotional labor demands and animal welfare responsibilities.
Abstract:This study investigates the tensile uplift capacity of screw piles in clay soil as an alternative anchoring system for slope stabilization in cohesive ground conditions. The research aims to address the limited availability…
ity of empirical field data on screw-pile behavior under repeated loading and to evaluate the agreement between theoretical predictions and actual in situ responses. The methodology employs an experimental approach through in situ testing with screw-pile diameters of 10 cm, 15 cm, and 20 cm, and embedment depths ranging from 0.6 m to 1.0 m. The tests were conducted under both static and repeated tensile loading using a hydraulic jack system, accompanied by vertical deformation measurements to establish load–displacement curves. Theoretical capacity was calculated using a limit equilibrium approach for comparison with experimental results. The findings reveal a nonlinear load–displacement response, characterized by initial stiffness followed by progressive deformation into the post-yield stage. At a maximum load of 2.858 tons, deformation increased with diameter, from 5.10 cm (10 cm) to 8.49 cm (20 cm). Under repeated loading, failure occurred at a lower load of approximately 1.6 tons with a maximum deformation of 1.648 cm, indicating potential capacity degradation due to cyclic loading. The comparison between theoretical and field results shows significant deviations, with analytical predictions generally underestimating the in situ capacity. This highlights the limitations of simplified models that do not fully account for shaft adhesion, installation disturbance, soil heterogeneity, pore-water pressure effects, and cyclic degradation. Overall, this study contributes valuable field pull-out test data for screw piles in clay under repeated loading, emphasizing the need for design calibration based on full-scale testing for slope stabilization applications. The results also suggest opportunities for further research involving long-term monitoring and advanced modeling of cyclic degradation.
Abstract:Improving Financial Literacy and Management Skills of Fisherman Groups Through Practical Accounting Education (Case Study: Seri Village, Ambon City) This community service program (PkM) aims to empower the fisherman groups…
oups in Seri Village, Ambon City, by enhancing their basic financial literacy and management skills using a practical accounting education approach. Weak financial management skills, especially in managing the fluctuating catch yields and income, are often the main obstacle to achieving economic stability and growth in the fisheries sector.
The implementation method utilized was participatory and application-based training and mentoring, tailored to the income and expenditure patterns of the fishing community. The program involved a series of workshops that simplified basic accounting concepts, such as transaction recording. The effectiveness of the program was measured by comparing the results of a pre-test and post-test to gauge the increase in knowledge, as well as through observation and questionnaires to assess changes in financial management behavior.
The results showed a significant increase in the understanding of financial management concepts among the Seri Village fishermen, evidenced by the improvement in the average post-test scores. Post-training mentoring also demonstrated positive changes in financial management practices, including the ability to set aside savings for boat/gear maintenance and the ability to control daily debt.
In conclusion, practical accounting education is an effective and crucial instrument in community empowerment programs, particularly for the fishing sector. This PkM successfully equipped the fishermen with practical tools to make better and more planned financial decisions, directly contributing to the improvement of economic independence and the well-being of the fishing families.
Abstract:Previous studies have shown that the Critical Path Method (CPM) and the Project Evaluation and Review Technique (PERT) are effective in optimizing project completion time. Based on observations, the construction of a single…
ingle housing unit typically requires 64 working days. This study aims to obtain an optimal scheduling result by applying CPM and PERT to the construction project of a subsidized house type-36 in Perumahan Malimbukan Permai III, North Minahasa Regency. The analysis results indicate that the project’s critical path consists of A – B – C – D – E – F – H – K – L – M – N – P – Q. Using the CPM method, the required completion time is 55 days, while the PERT method yields an estimated 55.68 days. With a deadline of 60 days, the probability of completing the project is 99.94%. This study highlights the importance of monitoring the critical path and utilizing time estimation in project planning to prevent delays and unforeseen obstacles.
Abstract:This study explores how incorporating artificial intelligence improves institutional resilience and overcomes the rigidity of conventional, data-based methods to alter financial risk management. To find patterns in AI applications,…
applications, resilience theory, and integration pathways, a qualitative systematic literature review was carried out utilizing theme synthesis in accordance with PRISMA peer-reviewed protocols. Findings show that AI techniques, machine learning for tail-risk detection, deep learning for high-frequency forecasting, and explainable AI for transparent decisions, yield up to 28% reductions in forecasting errors and halve recovery times during crises. The hybrid CNN Transformer architectures and transformer-based NLP models significantly enhance predictive accuracy and forward-looking insights. The study suggests financial institutions adopt integrated AI frameworks, invest in data quality and human–AI collaboration, and implement principle-based governance to balance innovation with fairness and stability. Limitations include reliance on published literature and limited representation of emerging AI models, warranting future longitudinal and context-specific empirical research.
Abstract:The delivery of the first harvest by the people of Kolimasang Village to the King of Sagu in Adonara represents a symbol of agrarian relations rich in cultural and spiritual meaning. In Lamaholot tradition, the king is not…
ot only a political–traditional leader but is also regarded as a representation of cosmic power that must be respected. In this perspective, the delivery of the first harvest becomes a kind of “rite of passage” from the profane world (the field) to the sacred world (the palace). Within Lamaholot tradition, this relationship is known as the 4A: Atadiken (Human), God, Nature, and Ancestral Spirits.
The findings show that the procession of delivering the first harvest has been practiced for generations since the establishment of the Adonara Kingdom. The procession is carried out for two consecutive days, Tuesday and Wednesday, during the harvest week and month, usually March or April. On Tuesday, the ritual takes place in the fields during the first harvest, the yields of which are taken to the King of Adonara in Sagu. On Wednesday, the procession takes place in Lewo Sagu Atu Matang – Tanah Kota Dolu Wewang (the palace of the Adonara king), the site of the migration of King Arkian Kamba (the first Islamic King of Adonara). Both processions are preceded by traditional ritual prayers (Bao Lolon) addressed to God, Nature, and the Ancestral Spirits (3A). The equipment involved in the procession includes the harvest yield, tuak (palm wine) in bamboo containers, coconut-shell cups, gongs and drums, spears, machetes, and traditional clothing. In the procession, the king and his kin receive the harvest in a ceremonial welcome marked by traditional rituals, during which the king wears royal attire: the lipa sarong, a jacket, and a cap. The harvested produce is not only given to members of the royal family for consumption but also distributed to the wider community (ribu ratu). A tradition that remains preserved to this day—and considered the most essential—is the distribution of the first harvest by the king and his family to widows, the poor, orphans, and abandoned children. This symbolizes love, fairness, and equitable sharing—values that continue to be upheld today.