Average Pretest Score Research Articles

Penggunaan Media Video Animasi Terhadap Hasil Belajar Siswa Pada Mata Pelajaran Geografi Kelas X Di SMA Negeri

Abstrak: Between April and May of 2024, this study was carried out at SMA Negeri 2 Gu. Finding out how the usage of animated video learning materials affects class X geography students' learning results is the aim of this study. A one-grub-post-experiment pre-experiment design was used to conduct the study. where 32 pupils in a single class make up the sample. The pretest and posttest, which both consisted of essay-style questions, provided the research data. There are two sections to the data analysis that was done. Using the t-test formula, the first phase of the data analysis is descriptive statistical analysis, followed by inferential statistical analysis.Descriptive statistics of the research from two samples, on the pretest and postest data, were presented in the first study's results. In the second trial, the average pretest score was 58.90, and the average posttest score was 85.93. It can be inferred that Ha was accepted and Ho was not rejected because the substantial difference between the pretest and posstest results was demonstrated by the significant result value of 0.00 ≤ 0.05. Consequently, it can be said that the utilization of animated video content affects the geography learning outcomes of class X students at SMA Negeri 2 Gu.

Development of Canva-Based Science Infographic Learning Media to Improve Students’ Learning Outcomes

The aim of this research is to develop, test the feasibility, and effectiveness of Canva-based infographic learning media. This type of research and development (R&D) development research with the ADDIE development model, namely analysis, design, development, implementation, and evaluation). The research subjects were fourth grade students totaling 25 students, data collection techniques with observation, interviews, questionnaires, and documentation data. The results of media expert validation show a percentage value of 88.3% very feasible category, material experts with a percentage value of 86.66% very feasible category. Based on the pretest-posttest results, it is known that Canva-based infographic media is effective in improving student learning outcomes, which is indicated by an increase in the average pretest score from 52 to 80 on the posttest, with an N-Gain test result of 0.58 in the moderate category. Based on the response questionnaire distributed, a very positive response was obtained from teachers and students. From these results, it can be concluded that Canva-based infographic learning media is effective in improving student learning outcomes and is feasible and practical to use in IPAS learning on respiratory system material in grade V SD Negeri Tambakaji 05.

Task-Based Language Teaching in Hospitality Training

This study aims to measure the effectiveness of implementing Task-Based Language Teaching (TBLT) in improving the English language skills of Palembang Hospitality Job Training Institute (LPK) students who will intern at hotels. This research mainly focuses on the speaking and listening skills needed in direct interaction with foreign guests in the hotel environment. This study uses a descriptive qualitative method, with data collected through pre-tests and post-tests on 10 students. The results showed that the average pre-test score of students was 62.8, while the average post-test score increased to 86.1, with an average increase of 23.3 points. This increase shows that implementing TBLT effectively improves students' English proficiency, especially in the context of practical communication relevant to the hospitality industry. Students also reported increased confidence in using English after training due to a task-based learning approach that allowed them to practice in real-life situations. Although the results were positive, the study had some limitations, such as a limited sample size and a short duration of training. This study has implications that TBLT can be implemented more widely in other LPKs that focus on the hospitality sector, and it is recommended that follow-up research with a larger sample and longer training time be conducted to obtain more comprehensive results.

Efektivitas Media Pembelajaran E-Modul pada Mata Pelajaran Teknik Pemesinan Bubut di SMKS Dhuafa Padang

This study aims to examine the effectiveness of the use of e-module learning media on student learning outcomes in the subject of Lathe Machining Engineering class XI at SMKS Dhuafa Padang. The background of this research is the limited teaching materials and short learning time, which requires students to learn independently. The research method used is quasi-experimental with pretest-posttest control group design. The research sample consisted of 35 students of class XI Machining Engineering who were divided into experimental and control groups. Data were collected through learning outcome tests and analyzed using independent t-test. The results showed that: (1) the average pretest score of the experimental group was 54.77 and the control group was 61.67; (2) the average posttest score of the experimental group was 81.47 and the control group was 71.67; (3) there was a significant difference between the learning outcomes of the experimental and control groups (t = 0.549, p < 0.05). In conclusion, the use of e-modules is effective in improving student learning outcomes in Lathe Machining Engineering subjects. This study recommends the use of e-modules as an alternative learning media to improve student independence and learning outcomes.

The Differences of Students’ Learning Outcomes Using the Discovery Learning Model and Problem Based Learning in Science Learning at Primary Schools

The paper aims to compare the effectiveness of two learning models, namely Discovery Learning (DL) and Problem Based Learning (PBL), in improving student learning outcomes in science subjects. This type of research is experimental research. The population in this study were all class IV students at SDN 002 SK (Samarinda City), totaling three classes. The calculation results show that the average pretest score in experimental class I is 45.12, which is higher compared to 35.60 in experimental class II. After treatment, the average posttest score in experimental class I increased to 85.80, while in experimental class II it reached 82.11. The average N-Gain for both classes was 0.74, indicating a significant increase in learning outcomes in both classes, although experimental class I showed slightly better results. More in-depth analysis based on high and low learning outcome categories shows consistent differences in the effectiveness of learning models. Hypothesis testing using the T Test, which is applied because the data distribution is normal and the variance is homogeneous, shows a calculated t-value of 8.60 which far exceeds the t_table of 2.070. This causes rejection of H_0 and acceptance of H_1, indicating that the Discovery Learning (DL) model in experimental class I provides better learning results than the Problem Based Learning (PBL) model in experimental class II.

Flashcard Development to Improve Learning Outcomes in Private 4th Class Science Learning

This research aims to develop flashcard products equipped with barcodes, test the feasibility of flashcard media in science learning to improve student learning outcomes; and knowing the effectiveness of using flashcard media in increasing average scores. This type of research is Research and Development (R&D) using the Borg & Gall development model which includes eight stages, namely potential and problems, gathering information, product design, design validation, design improvement, product testing, product revision, and usage trials. The subjects of this research were fourth grade students at SDN 01 Bojongkoneng. The research results showed: Flashcard learning media, product validity as seen from the validation results by material expert validators got a percentage of 90%, and media experts got a percentage of 92%; The effectiveness of the product can be seen from the results of student responses which include small group trials getting an average pretest score of 54 and posttest 82, and large group trials getting an average pretest score of 51 and posttest 85. In the small class the score is n- the gain was 0.60 in the medium category, while the large class obtained an n-gain value of 0.68 in the medium category. Thus, the research results show that learning media in the form of flashcards and equipped with barcodes is feasible and effective in learning science and technology as an improvement in student learning outcomes.

The Effect of PJBL and IBL on the Learning Independence of Vocational School Students

The influence of Project Based Learning (PJBL) and Inquiry-Based Learning (IBL) learning models on students' learning independence at SMK Solo. PJBL and IBL were chosen as innovative and student-centred learning models, focusing on increasing students' independence and active involvement in the learning process. Based on the results of data analysis, it was found that PJBL provided a significant increase in student independence, with an average pre-test score of 44.01, increasing to 70.38 in the post-test. Meanwhile, students who took IBL experienced an increase from 46.85 to 59.77. The t-test showed a significant difference between the pre-test and post-test with a significance value of 0.000 (sig <0.05), indicating that both learning models contributed positively to increasing student independence. The results of the multivariate analysis supported this finding, with an F value of 3.052 and a significance of 0.018 (sig <0.05), indicating that PJBL was more effective than IBL in increasing independence. However, in the aspect of student creativity, no significant difference was found between the two models, with a significance value of 0.157 (sig > 0.05). In conclusion, PJBL is superior in encouraging student independence compared to IBL, and the results of this study provide important recommendations for educators to prioritize PJBL in the context of learning that focuses on developing student independence in vocational schools.

Development of Interactive Learning Media Based on Learning Management System in Class X English Learning at SMAN 1 Gunungputri

This research aims to develop, test the feasibility, and measure the effectiveness of developing interactive learning media based on the Learning Management System in class X English subjects at SMAN 1 Gunungputri. This research uses the ADDIE development model. To test feasibility, researchers used validation from media experts, learning design experts and material experts and considered the results of user responses, namely teachers and students. The feasibility test results obtained from media experts were 74%, instructional design experts were 85%, material expert tests were 98%, teacher users were 92%, small group tests were 95% and large group tests were 97%. These results indicate that the use of interactive learning media is suitable to support the process of English learning activities in class X at SMAN 1 Gunungputri. Data analysis of pre-test and post-test scores showed that the average pre-test score of students was 55 and the average post-test score was 89. The results of effectiveness testing using the N-Gain test showed a result of 0.8, which is at “Effective” category. So, it is concluded that the use of interactive media based on the Learning Management System is effective in improving the learning outcomes of class X students at SMAN 1 Gunungputri.

The Effect of Using Animation Movies as Learning Media on Students' Listening Skills in Eighth Grade at SMP Negeri 37 Medan

This research focuses on finding out the effect of the Using Animation Movies on students' listening skill. The aim of this research is to find out whether the using Animation Movies affects students' listening performance. This research was carried out as an applied experimental quantitative research type. The research sample consisted of class VIII students at SMP Negeri 37 Medan. The author took class VIII-A, consisting of 32 students, as an experimental class using the Animation Movies, and class VIII-B, consisting of 32 students, as a control group using the Active Listening Skills Approach. The population of this study was 64 students, consisting of class VIII. The author took two classes as a random sample to see the influence of the Using Animation Movies as a medium for developing students' listening skills. Data is taken by giving a listening test. The test was divided into two tests: a pre-test and a post-test for the experimental and control groups. The average pre-test score in the experimental class was 65,6 and the post-test score was 80. The average pre-test score in the control group was 55,9. and the post-test score was 68,9. This shows that the average score in the experimental group was higher than the control group. The result is t-calculated > t-table with a significance level of p = 0.05 (2,54 > 1.669). The alternative hypothesis (Ha) is accepted, and the null hypothesis (Ho) is rejected. It is recommended that English subject teachers apply the using Animation Movies as an alternative teaching medium to help the listening skills of class VIII students at SMP Negeri 37 Medan.

Effectiveness of Using Problem-Based Electronic Modules on Agreement Materials for Students

This research aims to develop and test the effectiveness of a problem-based e-module assisted by a flipbook maker application for contract legal materials. A problem in civil and business law is something that must be studied by students in order to be able to resolve or solve a problem through the scientific method stage. This research uses the writing and development procedures proposed by Borg and Gall. The development study produced a product in the form of a problem-based e-module assisted by a flipbook maker with effective contract law materials. The product effectiveness test was based on the results of a large group test, namely the average pre-test score was 57.82 while the post-test score was 72.05. This shows an increase in the average obtained by students, namely 14.23.

PENINGKATAN KETERAMPILAN GURU RAUDHATUL ATHFAL DALAM MENCIPTAKAN SENAM KREASI MELALUI PROGRAM PELATIHAN

Gymnastics has become a routine activity carried out by teachers and children at the PAUD institution. Gymnastics activities that are attached to PAUD often lead to competitions. Gymnastics competitions for early childhood are usually creative, that is, teachers or students are directed to create gymnastic movements based on their creations. However, most teachers only imitate existing gymnastics movements without being able to create their own. Based on the results of the observations carried out in August 2023 at the location of the creative gymnastics competition for RA children in Tegaldlimo Banyuwangi District, 7 of RA Institutions that took part, almost all of them used existing gymnastics movements. The aim of this community service (PKM) is to improve the skills of RA teachers in Tegaldlimo Banyuwangi District in creating and implementing creative exercises that are interesting and beneficial for young children. The method used in PKM is service learning. The result of this PKM activity is the increase of RA teachers’ skill in creating gymnastics creations for early childhood in Tegaldlimo Banyuwangi District. This improvement in teacher skills can be seen from the results of the pretest and posttest scores based on 3 indicators, namely, 1) understanding the concepts with an average pretest score of 13.08 and posttest of 35.38. 2) composing the music with an average pretest score of 1.58 and posttest of 2.58. 3) creating the gymnastic movements with an average pretest score of 1.16 and posttest of 2.84. The intention of this PKM program is inviting the RA teachers in Tegaldlimo District, Banyuwangi, to make exercise videos that are created by themselves and apply it to learning activities in their respective institutions.

DOKTER KECIL: STUDENT EMPOWERMENT THROUGH LEARNING FIRST AID SKILL AND KNOWLEDGE

Introduction: Knowledge and skills of simple first aid are packaged by the UKS program through the role of Dokter Kecil. Interactive learning using video, demonstration and simulation activities has increased first aid knowledge and skills in primary school students. The aim of this community service program was to increase first aid knowledge and skills of wound care, nosebleed and syncope in school age children. Methods: The community service was conducted at SDN Komplek Kenjeran II in Surabaya, Indonesia, involving 40 students from grades 3 to 5. The intervention was provided in a 4-hour session, using video demonstrations and hands-on simulation. Pre-test and post-test questionnaires measured students' knowledge and attitudes before and after the training. Data were analyzed using descriptive statistics. Results: The demographic characteristics of participants were dominated by the age 10 years (37.5%), in fourth grade (42.5%) and female (62.5%). The average pre-test knowledge score was 65 and pre-test attitude score was 76.4. After doing interactive learning, demonstrations and simulations, the average student post-test score experienced a significant increase, namely 84.5 in the knowledge and 89.7 in the attitude. Conclusion: The Dokter Kecil program significantly improved students’ skills and knowledge in managing wound care, nosebleeds, and syncope. This empowerment program demonstrates the effectiveness of interactive learning in fostering critical first aid skills in school-aged children. Regular updates to the training content are recommended to ensure ongoing relevance and efficacy.

Pelatihan dan Pendampingan Operasional Mesin Bubut Bagi Karyawan di Kawasan Industri Logam Morowali

In the increasingly advanced and dynamic world of the manufacturing industry, the need for a skilled and qualified workforce is becoming increasingly important. One of the key skills required in the industry is the ability to operate a lathe effectively and efficiently. Lathes are used to shape and smooth workpieces by rotating the workpiece against a stationary tool. These machines enable precise and high-quality manufacturing processes, so employees need to master the correct and efficient operation of lathes. However, there is still a problem with employees who are not skilled enough to operate lathes in companies in the Morowali metal industry area. This condition can certainly hamper the productivity and efficiency of the company, and have an impact on the quality of the products produced. So, it is necessary to conduct training and mentoring to improve their knowledge and skills. Training is carried out using several methods, namely surveys through interviews to determine the appropriate type of training. Providing material to improve knowledge using the lecture method. Direct observation to train participants' skills in operating the lathe. Evaluation of training to measure the level of achievement. The evaluation results obtained an average pre-test score of 54.3 and a post-test of 84.6. There was an increase of 30.7 points after the participants participated in the training activities. Thus, the training activities showed success in improving employees' knowledge of lathe operation. In addition, each employee also showed skills in completing the job sheet that had been given. So, the training carried out provides various benefits for employees in developing careers and for companies in increasing their productivity.

The Effect Students Recording Project as the Learning Material of the Roleplay Technique toward Students Speaking Skill

Speaking is a very important skill for students, and role-playing is recommended to improve it. This study investigated how role-playing exercises supported by video recordings affect students' speaking ability in various contexts. This study involved 24 students in a vocational school in Karawang as the research sample using a pre-experimental method of one group pre-test and post-test design. The results of t-test for each speaking component were obtained using SPSS. Pronunciation has p-value of 0.698 > 0.050, grammar 0.775 > 0.050, vocabulary 0.775 > 0.050, fluency 0.673 > 0.050, and comprehension 0.350 > 0.050. With an average pre-test score of 52.43 and a post-test score of 73.06, this study concluded that role-playing exercises, when supported by video recordings, significantly improve students' overall speaking ability. The findings in this study were that many students were more interested in using the role-playing method with a video record of their project. Where they can see directly the results of their role play, and discuss together the aspects of speaking that are still lacking.

Socialization, cultivation, and utilization of empty land for family medicinal plants

The prevalence of illness complaints among the Indonesian population is 228.15 percent, with 65.01 percent opting for self-treatment using synthetic drugs, while 38.30 percent prefer traditional medicine. The use of traditional medicines in communities, including in Katimbang Village, remains significantly lower compared to synthetic alternatives. A comprehensive strategy is needed to enhance public knowledge and understanding of how to obtain and utilize traditional medicine from medicinal plants found around the home. This socialization and cultivation activity was conducted at Integrated Service Post (Posyandu) RW 04, Katimbang Village, involving 21 community members. The event included a socialization session on family medicinal plants, pre- and post-tests, QA discussions, and the planting of 50 medicinal plant seeds, with participation from students and local residents. Statistical tests revealed the success of this intervention in improving participants' understanding of medicinal plants, with an average pre-test score of 8.4762 increasing to 8.6190 in the post-test. More than 50 percent of participants scored ≥80 in the post-test. The success of this outreach and planting activity provides a strong foundation for further increasing public awareness of the use of medicinal plants as complementary treatments for various illnesses.

Penerapan Media Pembelajaran Interaktif Menggunakan Articulate Storyline untuk Meningkatkan Hasil Belajar Siswa dalam Mata Pelajaran Matematika Kelas X di Madrasah Aliyah Plus Ar Ruhama

The purpose of this study is to determine the influence of the application of articulate storyline interactive learning media on student learning outcomes in class X mathematics subjects at Madrasah Aliyah Plus Ar Ruhama. The method in this study is a quantitative method with a type of experimental research in the form of Pre-Experimental Design. The research design is One Group Pretest-Posttest Design. Sampling of this study uses a saturated sampling method, namely all members of the population are used as samples. This research was conducted on 12 students in class X. The data collection technique is carried out through the initial test and the final test. The data analysis technique was carried out through a t-test. The results of the research the average pretest score was 53.33, after the pretest was carried out then it was treated by using articulate storyline interactive learning media in mathematics subjects, after carrying out learning using articulate storyline interactive learning media there was an increase in learning outcomes which was seen from the posttest results where the average score was 76.67. Based on the results of the Paired sample t-test, it was concluded that the application of articulate storyline interactive learning media was influential in improving student learning outcomes in mathematics class X

Penerapan Model Pembelajaran Contextual Teaching And Learning Untuk Meningkatkan Aktivitas Dan Hasil Belajar Administrasi Pajak Di SMKN 1 Sidikalang

This study overcomes the problem of low activity and learning outcomes of students in class XI AKL 1 SMK N 1 Sidikalang, consisting of 36 students. This study aims to improve activity and learning outcomes by using the Contextual Teaching and Learning model. Data were collected through activity observation sheets and learning outcomes tests, then analyzed quantitatively and qualitatively. 1) In cycle I, the first meeting showed an average of 27.77% active activities, then in cycle II, it increased with an average of 77.77% active activities. 2) The average pre-test score was 72.77% with 17 students (47.22%) complete, post-test cycle I 75% with 19 students (52.77%) complete, and post-test cycle II 85.27% with 32 students (88.88%) complete, meeting the success indicator ≥85%. In conclusion, the application of the Contextual Teaching and Learning model succeeded in improving student learning activities and outcomes.

Meningkatkan Daya Nalar Kritis melalui Metode PBL dalam Pembelajaran Pendidikan Agama Katolik Siswa Kelas VIII A SMP Negeri 2 Playen

This study aims to improve students' critical thinking skills in Catholic Religious Education through the implementation of Problem-Based Learning (PBL). The subjects of this study were students of class VIIIA at SMP Negeri 2 Playen during the first semester of the 2024/2025 academic year. The research was conducted in two cycles, which included the stages of planning, implementation, observation, and reflection. Data were collected through pre-tests and post-tests, observations, and interviews, and analyzed qualitatively and quantitatively. The results showed that the implementation of PBL significantly improved students' critical thinking skills. In the first cycle, the average pre-test score was 5.3, which increased to 7.2 in the post-test (a 36% increase). However, most students still struggled to relate theological concepts to real-life situations. In the second cycle, the average pre-test score increased to 6.5, while the post-test average reached 8.4 (a 29% increase). Student engagement in group discussions and problem-solving activities also improved, with participation levels increasing from 65% in the first cycle to 85% in the second cycle. The implementation of PBL proved effective not only in developing critical thinking skills but also in helping students deeply understand the material on The Mission and Calling of Jesus’ Disciples and apply religious values in daily life. Therefore, PBL is recommended as a relevant learning method to support the development of critical thinking skills and student engagement in religious education.

Implementasi Model Problem Based Learning Berbantuan PhET Simulation untuk Meningkatkan Hasil Belajar Fisika Siswa di SMAN 2 Samarinda

This study aims to determine the improvement of physics learning outcomes using a problem-based learning model assisted by PhET simulation media on effort and energy material. This type of research uses a quantitative approach with the Pre-Experimental Design method in the form of One-Group Pretest-Posttest. The population of this study comprised all students of class XI MIPA at SMAN 2 Samarinda, totaling 108 students, while the sample consisted of 36 students from class XI MIPA A at SMAN 2 Samarinda. Data collection was carried out using test techniques consisting of 10 essay questions given before and after treatment. This study used the N-Gain test as a statistical test. The results showed that the average pretest score was 11.33 and the average posttest score was 75.61. The category of improvement in student learning outcomes is classified as high based on the average N-Gain score of 0.73. These results indicate an increase in student learning outcomes after the treatment. Therefore, the implementation of a problem-based learning model assisted by PhET simulation can be used as an alternative to improve physics learning outcomes.

Keefektifan Pembelajaran Proyek Sains terhadap Kemampuan Pemecahan Masalah dan Sosial Emosional di TK Kenanga Kelompok B

The inability of group B children at Kenanga Kindergarten to solve problems and it is known that their social and emotional abilities are still low is the problem of this research. This research aims to determine the effectiveness of science project-based learning on the problem-solving and socio-emotional abilities of children aged 5-6 years at Kenanga Kindergarten, Karanganyar Village. The research approach is quantitative with a quasi-experimental type. The research sample consisted of 30 people and was divided into two sample classes (experimental samples and control samples). The research results show that the results of the t test for problem solving ability show a value of Sig. (2-tiled) 0.001 < 0.005, which means there is a significant difference in the average value of the pretest and posttest problem solving ability variables. The N-Gain Score test is 78.23%, meaning that science project learning is effective in improving children's problem solving abilities. Meanwhile, the results of the social ability t test show the significance value of the t test Sig. (2-tiled) 0.015 < 0.05, meaning there is a significant difference in the average pre-test and post-test scores for science project learning on children's social-emotional abilities. The n-gain score test results were 76.48%, this means that science project learning is effective in improving children's social emotional abilities.