Abstract:This study were aimed to (1) To study the effectiveness of white turmeric extract Curcuma domestica .Vall in treating a mouse Cromileptes altivelis from the attack of Vibrio alginolyticus., (2) To study the dose of the best…
est white turmeric extract in treating a Cromileptes altivelis from attacks by bacteria Vibrio alginolyticus. (3) To study the effect of white turmeric extract against the survival rate Mouse grouper (Cromileptes altivelis), which in the infection of Vibrio alginolyticus. The experiment was arranged with a Completely Randomized Design (CRD). Preliminary research conducted LD50 test to determine the pathogenic bacterium V. alginolyticus which caused the death of test fish as much as 50%. In vitro test was done to see anti-bacterial activity of white turmeric extract against V. alginolyticus. From this test, the optimum concentration of white turmeric extract the effective tackling of V. Alginolyticus was obtained was obtained Test in vivo was carried out to determine the effect of the bacteria V. alginolyticus against Cromileptes altivelis healing response in Cromileptes altivelis after giving white turmeric extract. Results showed that (1) MIC and MBC values obtained by concentration of 0.25% and 0.75%, where the concentration of 0.75% was the effective dose of white turmeric extract in tackling the V. alginolyticus (2) The best treatment dose of the best survival rate of Cromileptes altivelis was 1% of white turmeric extract (3) the Survival Rate of mouse grouper wasn’t effected by white turmeric extract treatment significantly
Abstract:Efficient queue management is a major challenge in public services, including in Cibeunying District. Traditional manual systems often lead to unorganized queues, long waiting times, and public dissatisfaction. This study…
y aims to design and implement a more modern and structured technology-based queue numbering system. The system is designed as a web-based application that allows users to take queue numbers directly on-site or via mobile devices. Additionally, the system is equipped with an automatic call feature, where if a number is not present after two calls, the next number is automatically called. The implementation results show that this system can improve service efficiency, reduce waiting times, and provide a more convenient experience for the community. With this system, the Cibeunying District can significantly optimize the quality of its public services.
Abstract:Households, as the smallest environment in society, contribute to the generation of waste. To reduce the occurrence of soil, water and air pollution in the environment due to household waste, organic waste can be processed…
ed into compost. The purpose of this activity is to increase the knowledge of partners through awareness and demonstration and invite the community to manage organic waste in their environment to be composted. The service was conducted in Bukit Permata Sumbari II Housing located in Pekanbaru. The partners are housewives who live in the housing with a total of 15 people. Activity methods include awareness raising, counseling, demonstration and evaluation. The knowledge and understanding of housewives in Bukit Permata Sumbari II Housing towards processing household waste into compost increased by 23.70%. Participants had basic knowledge about the utilization of household waste into compost by 69.63%, while after counseling it increased to 93.33%. Housewives have the skills and are able to make compost, although the results are not optimal because the organic waste is still large, so the composting process takes a long time.
Abstract:The aim of this study is to assess whether the application of the three-step interview method affects the ability to write observation report texts among 10th-grade students at Madrasah Aliyah Swasta Al-Washliyah Binjai…
Serbangan. This research is an experimental study using a posttest-only design. The population consists of three 10th-grade classes, with two classes selected as samples: X IPA 1 and X Agama, chosen randomly using simple random sampling. The X Agama class was taught using the three-step interview method, while the X IPA 1 class served as the control group with conventional teaching methods. After the completion of the instruction, the post-test results showed an average score of 87.5 for the experimental class and 61.29 for the control class. The t-test results revealed a Thitung value of 79.15, exceeding the Ttabel value of 2.00, which means the null hypothesis (H0) can be rejected and the alternative hypothesis (Ha) accepted. This indicates that the three-step interview method has a significant effect on the ability to write observation report texts among 10th-grade students at Madrasah Aliyah Swasta Al-Washliyah Binjai Serbangan.
Abstract:The low level of agility among elementary school students has become an important issue in Physical Education, Sports, and Health (PJOK) learning, particularly due to the limited variation in instructional methods and the…
e decline in students’ physical activity in the digital era. This condition causes students to be less physically active, resulting in underdeveloped abilities in changing direction, body coordination, and movement balance. This study aimed to determine the effect of the traditional Galah Asin game on improving the agility of fifth-grade students at SD Swasta Advent Barusjulu. The research employed a quantitative approach using a quasi-experimental method with a One-Group Pretest–Posttest Design. The research sample consisted of 37 students selected through the total sampling technique. Data were collected using a 4x10 meter shuttle run test to measure students’ agility levels before and after the treatment. The findings revealed that the average pretest score of 25.63 seconds decreased to 22.41 seconds in the posttest, indicating an improvement difference of 3.22 seconds. The paired sample t-test results showed that the calculated t-value of 9.87 was greater than the t-table value of 2.045 with a significance level of p < 0.000, indicating that the traditional Galah Asin game had a significant effect on improving students’ agility. The game was proven to enhance agility skills, active participation, learning motivation, and students’ social interaction during PJOK learning activities. The novelty of this study lies in the utilization of the traditional Galah Asin game as a local culture-based PJOK learning strategy that not only improves students’ agility but also supports cultural preservation and strengthens elementary school students’ physical activity in the modern era.
Abstract:This study aims to increase students’ interest in learning English by using picture card media through Classroom Action Research (PTK) method. The subjects of the study were students of class X IPS MA Al-Djufri Pamekasan…
an who experienced low interest in learning English. This research was conducted in two cycles, where each cycle consisted of planning, implementation, observation, and reflection stages. Data collected through observation and questionnaires were analyzed to determine the development of students’ interest in learning. The results showed that the use of picture cards could significantly increase students’ interest in learning. In cycle I, the level of students’ interest in learning was recorded at 60%, which indicated a lack of active involvement and motivation in learning English. After the implementation of picture cards in cycle II, students’ interest in learning increased to 83%. This increase can be seen from the increased participation of students in teaching and learning activities, enthusiasm in discussions, and better ability to understand the material. The application of picture cards proved to be effective in attracting students’ attention and facilitating the understanding of English materials, especially vocabulary and sentence structure. This study is in line with visual learning theory which states that the use of visual media can improve students’ memory and engagement. Thus, the use of picture cards as learning media is recommended for English teachers to improve students’ interest and learning outcomes. Further research is expected to explore the use of other media in foreign language learning.
Abstract:The objective of this research is to assess the effectiveness of the Problem Based Learning (PBL) model in enhancing students achievement and active participation in Grade VIII at SMP Negeri 172 Jakarta in the Social Studies…
dies subject. This research is based on the importance of preparing students for the challenges of the 21st century, which require critical, analytical, and creative thinking skills. The method used is Classroom Action Research (CAR) with 35 students from class VIII-3 as participants. There are two cycles in this study, consisting of planning, implementation, observation, and reflection phases. In the first cycle, although PBL was implemented, only 43% of students scored above the Minimum Mastery Criteria (KKM) of 80, with an average score of 71. Additionally, their activeness in asking questions, answering, expressing opinions, and solving problems was still low. Reflection indicated that students needed time to adapt to PBL and required more motivation from the teacher. In the second cycle, after improvements were made, there was a significant increase. As many as 89% of students scored above the KKM of 80, with an average score of 88. Student activeness also increased with more active participation in class activities. This shows that students better understood and adapted to the PBL model and received better encouragement from the teacher. In conclusion, the implementation of the PBL model is effective in improving students achievement and active participation in the Social Studies subject at SMP Negeri 172 Jakarta. This is evidenced by the significant increase in students average scores and their active participation in learning. The PBL model is capable of stimulating students critical, analytical, and creative thinking skills, as well as enhancing their engagement in learning, creating a more conducive and efficient environment for achieving educational goals.
Abstract:This research discusses efforts to increase discipline in learning through behavioral contract techniques in students at SMK Negeri 2 Lamongan. This research aims to teach directly the Behavior Contract technique, increase…
se the learning effectiveness of students at SMK Negeri 2 Lamongan, and address the low learning effectiveness of students at SMK Negeri 2 Lamongan. This type of research is quantitative research. The problem in this research is that in implementing learning, students often choose lessons they only like and don't want to go to class and often hang out in the canteen. This causes a lack of application of scientific disciplines in learning for students. Researchers also use a behavioral approach because this approach assumes that all behavior, both adaptive and maladaptive, can be learned. This approach can be carried out in depth with groups of students who have a habit of being undisciplined in learning. Researchers conducted interviews and distributed questionnaires to students with the results of the level of learning discipline before receiving the intervention and after receiving intervention through the behavior contract technique, which was different, the result of which was that the learning discipline of students at SMK N 2 Lamongan class XI before being given the behavior contract technique was in the low category, after being given it. intervention through the behavior contract technique resulted in an increase in categories starting from the very low category to the low and high categories which experienced a significant increase. The results of this research were obtained from the results of the Wilcoxon Signed test, obtained a Z value of -1.342 and an asymp value of sig. (2-tailed) 0.180 is smaller than the alpha level of 5% (0.05), so the conclusion is that there is a difference in the learning discipline of students at SMK N 2 Lamongan class XI before and after being given the behavior contract intervention.
Abstract:This paper explores the importance of church leadership strategies in evangelism management and soul-winning, focusing on the application of Biblical principles and practical strategies within the context of personal evangelism.…
ngelism. Based on Jesus command in Matthew 28:19-20, evangelism is a primary task of the church to make all nations His disciples. Evangelism should involve all church members, not just leaders, with appropriate and effective approaches. Both general and personal evangelism methods have their respective advantages and disadvantages and should be carried out with careful planning and clear objectives. This study emphasizes the importance of patience, empathy, and prayer in the evangelism process, as exemplified by Jesus Christ and church leaders. Through the author’s personal experience of successfully baptizing family members after years of evangelism, it is evident that evangelism requires deep personal relationships, as well as consistent patience and commitment. Additionally, the involvement of the Holy Spirit is crucial for guiding and transforming human hearts, making it a key factor in successful evangelism. By implementing strategies based on personal relationships, patience, and prayer, the church can more effectively fulfill Christ’s calling and achieve sustainable spiritual growth and salvation.
Abstract:The development of Generative Artificial Intelligence (GenAI) has created new opportunities to develop more adaptive learning while enhancing students' digital literacy. This study aims to analyze the implementation of GenAI…
enAI as an adaptive learning medium, its effect on improving digital literacy, and Information Systems students' perceptions of its use. This research employed a quantitative approach using a pre-experimental method with a one-group pre-test and post-test design. The results showed that the average digital literacy score increased from 68.8 to 85.0, representing an improvement of 16.2 points after the implementation of GenAI. The highest improvement was found in the Digital Safety and Ethics dimension with 19 points, followed by Digital Content Creation with 17 points, Information Literacy and Digital Technology Utilization with 16 points each, and Digital Communication and Collaboration with 13 points. The paired sample t-test produced a t-value of 8.45 with a significance level of 0.000, indicating that the implementation of GenAI had a statistically significant effect on improving students' digital literacy. The students also expressed positive perceptions of GenAI because it facilitated their understanding of learning materials, increased learning motivation, and supported more effective completion of academic tasks. This study concludes that GenAI is an effective adaptive learning medium for improving students' digital literacy. The novelty of this study lies in the development of a GenAI implementation model that integrates adaptive learning with the five dimensions of digital literacy among Information Systems students in a comprehensive manner.