Publication Search

This study aims to determine the effect of the Project Based Learning Model on the learning outcomes of eco-system material in fifth grade students at SDN Ganrang Jawa 1, Pattalassang District, Gowa Regency. The method used in this study is quasi-experimental (Quasi Experiment). This study used two sample groups, namely the experimental group of 25 students and the control group of 24 students. The instruments used in this study were multiple choice tests and observation sheets which were then tested in a class with a non-equivalent control group design. This is shown by the results of the t test, namely at the significance level α = 0.05, the average of the experimental group was 83.52 and the control group was 82.33. Based on the hypothesis test based on the df value which is 96 with a level value of 0.05 showing the result is 91,004. because t count = 24,266 > t table = 91,004, until H0 is rejected while H1 is accepted. Thus it can be concluded that the use of the project based learning model has an effect on student learning outcomes in ecosystem material at SDN Ganrang Jawa 1, Pattalassang District, Gowa Regency.

He background of this research is the low learning outcomes of students in class III at SDN Ngijo 01 Gunungpati District, Semarang City, because the learning process is still centered on the teacher who still follows the habit in the order that begins with the teacher directly explaining the material, then evaluates students through practice. The expected goal in this study is to improve student learning outcomes in learning with the Problem Based Learning model. This type of research is Classroom Action Research which is focused on action as an effort to improve student learning outcomes by using the Problem Based Learning learning model for class III students at SDN Ngijo 01 Gunungpati District, Semarang City. This research consists of 5 cycles. Each of these cycles includes the stages of planning, implementing, observing and reflecting. The research subjects were class III SDN Ngijo 01 Semarang, totaling 21 students consisting of 10 male students and 11 female students. Data collection methods in this study are tests and observations. The research instruments used in this study were test questions and observation sheets. Data on learning outcomes tests were analyzed in a quantitative descriptive manner and the data in the form of observations were analyzed in a qualitative descriptive manner. The success criteria achieved by students and teachers in this study were seen from changes towards improvement and increasing student learning outcomes. The results of classroom action research carried out by the author in five cycles resulted in an increase in students' learning completeness. This can be seen from the percentage of students who pre-action achieved 38% classical mastery level, namely 8 out of 21 students. From the first cycle of students who completed only 12 or 57% of students' completeness, the second cycle had 62% classical completeness, the third cycle had 71% classical completeness, the fourth cycle had 86% classical completeness, the V cycle had 90% classical completeness. Due to the increase in student learning outcomes from having met the target of 85% so that the cycle ends in cycle V. Students show activeness in the learning process and students also understand more because they have direct learning experiences using the Problem Based Learning learning model. This proves that the Problem Based Learning learning model is able to improve student learning outcomes.

 This study was motivated by the lack of use of digital-based learning media in the learning process, the absence of counseling and guidance on the dangers of drugs in SDN Kalibaru 07 morning, as well as environmental factors around the school, namely Kalibaru Barat village, which is an area prone to drug abuse. To overcome these problems, efforts are needed to develop stop-motion animation video media that aim to produce stop-motion animation videos that are practical and effective. This research uses the ADDIE (Analysis, Design, Development, Implementation, and Evaluation) model. The analysis phase includes an analysis of Learning media development needs and the characteristics of learners. The design phase includes the design of the GBPM and storyboard as a reference in developing stop-motion animation video media. The development phase includes product development and validity tests by experts, namely material experts with an average percentage score of 96.42% in the category "Very Decent", media experts with an average percentage score of 100% in the category "Very Decent", and linguists with an average percentage score of 96.87% in the category "Very Decent". The evaluation phase was conducted by providing a user response questionnaire, namely for teachers with an average score percentage of 95% in the category "Very Good", and learners with an average score percentage of 92.73% in the category "Very Good". The results showed that stop-motion animation videos are very good at instilling anti-drug attitudes in elementary schools.

This research is motivated by the problem of corruption, which is currently still the main cause of obstruction of national development. Anti-corruption education as a preventive form of corruption eradication is attempted to build anti-corruption attitudes and understanding of students. Indications that students are infected with corruption are characterized by lying to get benefits and lack of discipline. Seeing the challenges in order to improve the character of students, the P5 program was formed, namely the profile project of strengthening Pancasila students in the independent curriculum. Thus, this research aims to create an interactive learning media in the form of an E-Book with the title "Berani Anti Korupsi" as a facilitator for students to learn anti-corruption education through P5 activities.  This research uses the ADDIE model which consists of five stages, namely Analysis (Analyze), Design (Design), Development (Development), Implementation (Implementation) and Evaluation (Evaluation). The results of the assessment obtained through experts and users indicate that the Interactive E-Book media "Brave Anti-Corruption" can be applied as a learning media that supports anti-corruption education in Fourth grade in elementary school. 

This study aims to determine the feasibility, practicality and effectiveness of InShot application-based animated video learning media on theme 5 class II SDN 040556 Juhar. This type of research is a type of development research (Research and Development) using the 4D (Four D) development model. The instruments used are media expert validation sheets, material experts, educational practitioner assessments, student responses and tests (pre-test and post-test). The results of research related to feasibility show that the results of media expert validation fall into the "Very Feasible" category with a percentage of 93.33%.  The results of material expert validation fall into the "Very Feasible" category with a percentage of 92%. The results of the assessment of educational practitioners and student responses related to practicality fall into the "Very Practical" category with a percentage of educational practitioner assessment of 96% and student responses of 93.66%. The results of research related to effectiveness showed that the post-test results reached 80 which was included in the "Very Effective" achievement level.

The low student learning results may be observed in the value decided by the teacher, which is less than the KKM's average value of 75. The purpose of this study is to determine the impact of the mnemonic learning model on student biology learning outcomes in class XI MIPA SMA Negeri 4 Manado during the academic year 2021/2022. This study used a quasi-experimental design. This study's sample included two classes: class XI MIPA 1 as an experimental class with 20 students and class X1 MIPA 2 as a control class with 20 students. The results showed that the average pretest and post-test learning outcomes obtained by students in class XI MIPA 1 (experiment) with the application of the pretest mnemonic learning model were 34.75 and 76.75, respectively, while the pretest and post-test learning outcomes obtained by students in class XI IPA 2 (control) with only conventional learning were 31.25 and 71.25, respectively. The value of tcount> ttable was derived by hypothesis testing the pretest and post-test data in the experimental and control classes at a significant threshold of 0.05. The table value is 2.024, whereas the count value is 2.681. H0 is rejected based on the hypothesis testing criterion, but H1 is approved. This suggests that H0 has no effect, however H1 has an affect on student learning outcomes in Biology class XI at SMA Negeri 4 Manado.

The aims of this development research were (1) to find out the validity of picture story books based on Syekh Muhammad Kholil's example, (2) to find out the attractiveness of picture story books based on Syekh Muhammad Kholil's example, (3) to find out the effectiveness of picture story books based on Syekh Muhammad Kholil's example. This development uses a 4D model which has 4 stages namely, Define, Design, Develop, and Disseminate. The research subjects were fourth grade students of UPTD SDN Banyuajuh 6. Based on the validation results of the experts, the following percentages were obtained, language experts 95% (very valid), material experts 85% (very valid), teaching materials experts 87.5% (very valid ), and learning design experts 90% (very valid). The attractiveness of the limited trial was the student response of 95% (very interesting), the field trial was the student response of 95.75% (very interesting), and the teacher's response was 92.5% (very interesting). The effectiveness of picture story books is obtained from learning outcomes in the cognitive domain, learning outcomes in the affective domain, teacher and student activities. Learning completeness shows 100% (classical criteria ³85% of students reach KKM). Teacher activity averaged 95% (very effective), and student activity was 92.75% (very effective). Based on the results of the research, a picture story book based on the example of Sheikh Muhammad Kholil is said to be valid, interesting, and effective so that it can be used.

The design of the promotional video aims to introduce popping dance. It is hoped that it will attract the attention of dancers in the city of Padang to learn it. The problem found is that there is no next generation of popping dance in the city of Padang and no one is promoting popping dance anymore. To overcome this problem, the design method used is the 4D (four-D) method which consists of 4 stages, namely definition, design, development, and dissemination. This 4D development method and model was chosen because it aims to find the next generation of popping dance and it is hoped that dancers in the city of Padang will be interested in learning it. The results of the design of the popping dance promotional video with a duration of 4 minutes 30 seconds have been tested for its feasibility with several audiences. The main media is a popping dance promotional video as a medium to promote or introduce popping dance to the target audience. As a support, several other media such as posters, xbanners, t-shirts, stickers, lanyards, speakers, and dance floors were also designed.

This study aims to determine the differences in the learning outcomes of students taught using the Student Facilitator and Explaining type cooperative learning model with the learning outcomes of students taught with conventional learning models to improve student learning outcomes in cultural arts learning in MTsN 6 Kerinci. This type of research is a quasi-experimental study, the population in this study is all students of grade VII MTsN 6 Kerinci for the 2022/2023 school year as many as 74 people with a research sample of 2 classes, namely experimental class (VII B) and control class (VII C) with a total of 36 people, which were obtained using purposive sampling techniques. The instrument used in this study is an objective test. The technique used to test hypotheses is to use a one-way similarity test using a t-test. From the study, the average learning outcomes of students in the cognitive realm were 85.11 in the experimental class and 73.78 in the control class. Based on the analysis of the data obtained, tcount = 6.098 and ttable = 2.120 at a real level of 0.05. The result of the calculation shows that tcount > ttable, so H0 is rejected and H1 is accepted. The conclusion obtained is that "There is an improvement in cultural arts learning outcomes in class VII MTsN 6 Kerinci by using the Student Facilitator and Explaining learning model".

Convolutional neural network (CNN) is a deep learning (DL) model that has significantly contributed to medical systems because it is very useful in digital image processing. However, CNN has several limitations, such as being prone to overfitting, not being properly trained if there is data duplication, and can cause unwanted results if there is an imbalance in the amount of data in each class. Data augmentation techniques are used to overcome overfitting, eliminate data duplication, and random under sampling methods to balance the amount of data in each class, to overcome these problems. In addition, if the CNN model is not designed properly, the computation is less efficient. Research has proved that data augmentation can prevent or overcome overfitting, eliminating duplicate data can make the model more stable, and balancing the amount of data makes the model unbiased and easy to learn new data as evidenced through model evaluation and testing. The results also show that the custom convolutional neural network model is the best model compared to ResNet50 and VGG19 in terms of accuracy, precision, recall, F1-score, loss performance, and computation time efficiency

This study aims to increase teachers' knowledge about the Application of the Project Based Learning (PjBL) Model in learning mathematics so that it can support teachers' skills in preparing PjBL learning tools that motivate student learning. In this PKM activity, training and mentoring are collected in the preparation, implementation, and evaluation stages. The instruments used are observation sheets, questionnaire sheets, and training modules. Data analysis of this activity is descriptive qualitative. The results of the study show that training and mentoring activities for the implementation of the PjBL Model make a good contribution to increasing mastery of the material and increasing the ability of teachers to design PjBL learning tools that motivate student learning.  

Plant disease is one of the problems in the world of agriculture. Early identification of plant diseases can reduce the risk of loss, so automation is needed to speed up identification. This study proposes a custom-designed convolutional neural network (CNN) model for plant disease recognition. The proposed CNN model is not complex and lightweight, so it can be implemented in model applications. The proposed CNN model consists of 12 CNN layers, which consist of eight layers for feature extraction and four layers as classifiers. Based on the experimental results of a plant disease dataset consisting of 38 classes with a total of 87,867 image records. The proposed model can get high performance and not overfitting, with 97%, 98%, 97% and 97%, respectively, for accuracy, precision, recall and f1-score. The performance of the proposed model is also better than some popular pre-trained models, such as InceptionV3 and MobileNetV2. The proposed model can also work well when implemented in mobile applications.

The purpose of this study was to explain whether or not there was an effect of using the quizizz application on digital literacy of fourth grade students at SDN Bilaporah 1 Bangkalan. This type of research is experimental research with a quantitative approach. This study uses a posttest-only control design model. The research sample used in this study was fourth grade students at SDN Bilaporah 1 Bangkalan. The sampling technique used in this research is saturated sampling technique. Data was collected using performance test sheets. The results of data analysis calculated using the independent sample t-test show that the sig value is 0.000 where the value is less than 0.05. So these results indicate that there is an influence between quizizz application assisted learning on students' digital literacy in class IV SDN Bilaporah 1 Bangkalan.

This study aims to determine the increase in students’ science prosess skills using the guided inquiry learning model. This research uses a literature review research method. A total of 4 articles were obtained to be used as data which was then analyzed. Data analysis uses 3 stages, organize (choose the type of journal that is in line with the research), synthensize (read and summarize journals), identify (draw conclusions from each journal). From the available data, it is known that using the guided inquiry learning model can improve students' science process skills in physics subjects.

The most common learning difficulties faced by Primary school students are difficulties in learning to read. In second-grade students of SD Negeri 4 Dukuhwaluh, this problem was also found, so this study aims to describe students' initial reading difficulties. This research used a descriptive qualitative research method of a case study. The subjects of this study included 9 students who had difficulty in reading, class teachers, and 9 students' parents. Observation, interviews, and document analysis were used to collect data. The validity test of the data used data and technique triangulations. Data analysis techniques used the Miles Huberman model; data collection, data reduction, data presentation, and drawing conclusions. Reading difficulties for second-grade students of SD Negeri 4 Dukuhwaluh were experienced by 9 students. The results showed that initial reading difficulties included the following: a) difficulty in recognizing letters, there were 2 students who did not recognize letters from A to Z. b) difficulty in reading diphthongs, there were 4 students who did not want to pronounce any letters or stuttered when reading diphthongs. c) difficulty in reading words, there were 4 students who were not fluent in reading words or were still spelling. d) not proficient in reading consonants, there were 2 students who only knew a few consonants, and e) not yet fluent in reading sentences, there were 9 students who were still not fluent in reading sentences. It can be concluded that the difficulties experienced by the 9 students were various.

The research aims to determine the positive and significant influence of the talking stick learning model on the active learning of PAK class VIII students at SMP Negeri 3 Lintongnihuta for the 2023/2024 academic year. The research hypothesis is that there is a positive and significant influence between the talking stick learning model on the active learning of PAK students in class VIII of SMP Negeri 3 Lintongnihuta for the 2023/2024 academic year. This research is a regression research using Descriptive Statistics techniques. The population of all class VIII students at SMP Negeri 3 Lintongnihuta for the 2023/2024 academic year who are Protestant Christians is 177 people. Random sampling (random sampling) is 30% of the total population, namely 55 people. The research instrument is a closed questionnaire. The results of the analysis requirements obtained the value rxy=0.554>rtabel=0.226 and tcount=4.845>ttable=2.000 showing that there is a relationship between the talking stick learning model and the learning activeness of PAK class VIII students at SMP Negeri 3 Lintongnihuta for the 2023/2024 academic year and obtained the regression equation. Hypothesis testing obtained Fcount=23.502>Ftable=1.39 so H0 is rejected and Ha is accepted. The research concluded that there was a positive and significant influence of the talking stick learning model on the learning activeness of PAK class VIII students at SMP Negeri 3 Lintongnihuta for the 2023/2024 academic year, amounting to 30.69%.

The aim of this research is to determine the influence of the Course Review Horray (CRH) learning model on the active learning of Christian Religious Education of class The method used in this research is descriptive quantitative. The population is all class Data was collected using a positive closed questionnaire of 40 items, of which 20 questionnaire items were for variable class X Yapim Balige Private Vocational School, Toba Regency, 2022/2023 Academic Year: 1) Test the analysis requirements: a) positive relationship test obtained by the value rxy = 0.580 > rtable(a=0.05,n=45) = 0.294, thus it is known that there is a positive relationship between variable X and variable Y. b) Test A significant relationship is obtained by the value of tcount= 4.667 > ttable(a=0.05,dk=n-2=43)= 2.021, thus there is a significant relationship between variable X and variable Y. 2) Test the effect: a) Test the regression equation , the regression equation Y ̂="36.86"+0.44X is obtained. b) Regression coefficient of determination test (r2) = 33.6%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=20, dk denominator=n-2=45-2=43) namely 21.69 > 1.51. Thus Ha is accepted and H0 is rejected. Keywords: Learning Model, Course Review Horray (CRH) Model, Learning Activeness, PAK

This study identified the challenges faced by students in writing persuasive texts, as well as exploring the potential for implementing PBL to improve writing skills. This research was conducted using the classroom action research method in class VIII SMP Negeri 11 Medan in the 2022/2023 academic year with a total of 32 students. Actions taken by applying the Problem-Based Learning learning model. This research was conducted in two cycles. Based on the results of research on student activity, it was found that the average value of student activity at the first meeting was 65.15%, at the second meeting, the percentage of activity value was 77.07%. The average value of student activity at meeting III was 70.09%, including the active category. Meanwhile, at the fourth meeting, the percentage of activity values ​​was 72.66% and if it was included in the criteria for student activity, this student activity was included in the active category. Overall, if an average of each cycle is obtained, the results of persuasive text writing skills have increased from 71.61% (active enough category) in cycle I to 71.37% (active category) in cycle II, which means an increase of 9. 76 %. Thus it can be seen that the Problem Based Learning learning model can improve the skills of writing persuasive texts and students understand learning material more easily.

The aim of this research is to determine the influence of the Student Teams-Achiement Division (STAD) type model by Christian Religious Education teachers on the learning motivation of class IX students at SMP Negeri 1 Ronggurnihuta Kab. Samosir TA. 2023/2024. The research method used is a quantitative method with a descriptive approach. The population was all 102 class IX students at SMP Negeri 1 Ronggurnihuta and a sample of 41 people was determined using random sampling techniques. Data was collected using a positive closed questionnaire with 41 items, namely 24 items for variable motivating the learning of class IX students at SMP Negeri 1 Ronggurnihuta Kab. Samosir TA. 2023/2024: 1) Test analysis requirements: a) positive relationship test obtained by rxy = 0.459 > ​​rtable(a=0.05,n=41) = 0.308. b) Testing a significant relationship obtained a value of tcount= 3.226 > ttable(a=0.05,dk=n-2=39)= 2.021. 2) Test the effect: a) Test the regression equation, obtained the regression equation Y ̂="34.20"+0.25X. b) Regression coefficient of determination test (r2) = 21.1%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=23, dk denominator=n-2=41-2=39) namely 10.36 > 1.51. Thus Ha is accepted, namely that there is a positive and significant influence of the Student Teams-Achiement Division (STAD) type learning model by Christian Religious Education teachers on the learning motivation of class IX students at SMP Negeri 1 Ronggurnihuta Kab. Samosir TA. 2023/2024 and H0 can be rejected.

The aim of this research is to find out how much the Student Facilitator and Explaining learning model has on the learning motivation of class IX students at SMP Negeri 3 Lintong Nihuta, Humbang Hasundutan district, for the 2023/2024 academic year. The method used in this research is a quantitative method. The population is all class IX students of SMP Negeri 3 Lintong Nihuta, Humbang Hasundutan Regency for the 2023/2024 academic year, totaling 191 people and a sample of 32 people was determined using a purposive sampling technique. Data was collected using a positive closed questionnaire with 35 items. The results of the data analysis show that there is an influence of the Student Facilitator and Explaining learning model on the learning motivation of class IX students at SMP Negeri 3 Lintong Nihuta, Humbang Hasundutan district for the 2023/2024 academic year: 1) Test the analysis requirements: a) positive relationship test obtained with a value of rxy = 0.586 > rtable(=0.05,n=32) = 0.349, thus it is known that there is a positive relationship between variable dk=n-2=30)= 2.042, thus there is a significant relationship between variable 60X. b) Regression coefficient of determination test (r2) = 34.3%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(=0.05, dk numerator k=14, dk denominator=n-2=32-2=30) namely 15.66 > 2.01 Thus Ha accepted and H0 rejected.