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This study was conducted to determine the effect of communication and organizational culture on employee performance through motivation as a mediating variable. This study is quantitative. The sample in this study amounted to 55 respondents based on purposive sampling technique. The study was conducted using a test tool in the form of SmartPLS 4.0. The results of the study indicate that communication and organizational culture have a positive and significant effect on employee performance through motivation as a mediating variable.

Marriage or Marriage is a very strong contract (misaqon ghalidzan) to justify a sexual relationship between a man and a woman for the sake of realizing a happy family life, which is filled with a sense of peace and affection according to the rules approved by Allah.  In legal research, there are two types of research, namely normative (doctrinal) research and empirical research. The type of research used in preparing this thesis is a combination of normative (doctrinal) research and empirical research. The location for data collection in this research was at the Lubuk Pakam Religious Court, Jalan Mahoni No.3 Komp. Deli Serdang Regency Government Offices. The technique of designating a word that is abstract and not manifested in objects, but its use can only be seen through: questionnaires, interviews, observations, exams (tests), documentation, etc. The data analysis technique used in this legal research uses qualitative analysis Based on research results, the factors that cause divorce fall into various categories such as adultery, drunkenness, madness, gambling, leaving one of the parties, prison law, polygamy, domestic violence (KDRT), constant disputes and quarrels, apostasy, and economic problems. In resolving divorce case Number 1255/Pdt.G/2023/PA.Lpk at the Lubuk Pakam Religious Court, the Panel of Judges put forward in-depth legal considerations in deciding the divorce case between Kiki Andriani Binti Giarno (Plaintiff) and Juliandi Nasution Bin Sabran Nasution (Defendant) . The following is a comprehensive explanation of the considerations made by the Panel of Judges in the decision-making process: Based on the process of resolving divorce cases, this shows how the legal system functions to handle domestic disputes by considering various legal factors and relevant facts. So it can be concluded that the factors causing divorce at the Lubuk Pakam Religious Court. In this research, an analysis of the divorce case decision at the Lubuk Pakam Religious Court with Number 1255/Pdt.G/2023/PA.Lpk between Kiki Andriani Binti Giarno as the Plaintiff and Juliandi Nasution Bin Sabran Nasution as Defendant. Based on this decision, there are several main factors that led to the divorce, which reflect the dynamics of the couple's domestic life and are relevant in the general context of divorce at the Lubuk Pakam Religious Court. Considerations of the Panel of Judges in Settlement of Divorce Cases at the Lubuk Pakam Religious Court. The decision emphasizes the importance of being present in the legal process and the effectiveness of mediation as an effort to resolve disputes. About the process of resolving divorce cases (Religious Court Decision Case Study Number: 1255/Pdt.G/2023) settlement process This divorce case shows how the legal system functions to handle domestic disputes by considering various legal factors and relevant facts.

This study aims to analyze the extent of the use of ICT in Islamic religious education learning, what are the obstacles and constraints faced and how the YouTube application contributes as an additional learning resource to the understanding of students. The method used in this study is a qualitative method. This research was conducted at MDTA Ilyas Al-Fath where students in grade 1 were the subjects of this study. The data collection method used observation, interviews and literature studies. The qualitative data analysis was carried out through the approach of data collection, data reduction, data presentation and drawing conclusions. The results of the study showed that the implementation of Information and Communication Technology (ICT), especially infocus, laptops, and the YouTube application in Islamic Religious Education learning at MDTA Ilyas Al-Fath has been effective. This is manifested in the implementation carried out through learning through videos of ablution procedures and prayer movements and readings that are implemented. Furthermore, the teachers directly teach students to do what they have seen to then be practiced in real life. The obstacles or constraints faced include the difficulty of teachers in managing student discipline, uneven knowledge of students and infrastructure conditions that are not yet fully adequate. Meanwhile, external obstacles include parents who are still less attentive and environmental conditions that affect the discipline of students in applying what they have learned. The implementation of ICT using the help of the YouTube application has produced real contributions. This can make it easier for teachers and students. In terms of making it easier for teachers because with the help of ICT, learning can be carried out efficiently so that it is possible to apply theoretically and practically to students.

The purpose of this study was to develop and produce effective image media on the material of loving others like loving oneself in Christian Religious Education and Character Education learning for grade IV elementary school Merdeka Curriculum. This study uses a development method with the ADDIE approach model. The research location in North Tapanuli Regency consists of Elementary School 173290 Butar, Pagaran District, Elementary School 173291 Butar, Pagaran District, Elementary School 173292 Butar, Pagaran District, Elementary School 178492 Pagarbatu, Elementary School 174573 Hutaraja. The study was conducted in May - August 2024. Data collection used a validation questionnaire and a response questionnaire. The validation questionnaire was used for language expert lecturers, media experts, and material experts. The response questionnaire was used for PAK teachers for grade IV elementary school and grade IV elementary school students totaling 11 elementary school students for small groups and 76 students for large groups. The data analysis used in this study is qualitative descriptive analysis and quantitative descriptive analysis. The results of this study are in the form of image media products of loving others like loving oneself in the subject of Christian Religious Education and Character Education for grade IV of elementary school, Merdeka curriculum. The results of the study indicate that the products made are valid and suitable to be used as learning media. The assessment is based on validation experts, teachers, and students, namely language experts obtained an assessment percentage of 100% (very valid), material experts 100% (very valid), media experts 100% (very valid), religious teachers 96% (very valid) and finally students in small groups obtained results of 96.9% (very good) and large groups 96.36% (very good).

The purpose of this research is to determine the influence of the teaching style of Christian Religious Education and Character Education teachers on the learning motivation of class Xl students at SMA Negeri 1 Siborong-borong, North Tapanuli Regency for the 2024/2025 academic year. The method used in this research uses quantitative descriptive inferential research methods. The population was all students who were Protestant Christians in class Data was collected using a positive closed questionnaire with 35 items. The results of data analysis show that there is an influence of the teaching style of Christian Religious Education and Character Education teachers on the learning motivation of class rxy value = 0.494 > rtable(a=0.05,n=50) = 0.279, thus it is known that there is a positive relationship between variable .05,dk=n-2=48)= 2.021, thus there is a significant relationship between variable .81X. b) Regression coefficient of determination test (r2) = 24.4%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=15, dk denominator=n-2=50-2=48) namely 15.45 > 1.92. Thus, Ha, that is, there is an influence of the teaching style of Christian Religious Education and Character Education teachers on the learning motivation of class.

The research aims to determine the positive and significant influence of using quizizz-based audio-visual learning media on students' interest in learning in class XI Christian Religious Education subjects at SMA Negeri 1 Tukka, Central Tapanuli Regency for the 2023/2024 academic year. The research hypothesis is that there is a positive and significant influence between the use of quizizz-based audio visual learning media on students' interest in learning in class XI Christian Religious Education subjects at SMA Negeri 1 Tukka, Central Tapanuli Regency for the 2023/2024 academic year. The One-Group Pre-Post Design research method is an experiment carried out on just one group without a comparison group. The population of all class The sample was purposive sampling, namely students of class XI IPA 1 and XI IPA 2 with a total of 44 people. The research instrument is a closed questionnaire. The results of data analysis obtained: a) The value rcount=0.603>rtabel=0.297 and tcount=4.899>ttable=2.021 shows that there is a positive and significant relationship between the use of quizizz-based audio visual learning media and students' interest in learning in Christian Religious Education subjects. b) Regression equation. c) The determination test revealed that the magnitude of the effect was 36.39%. d) Hypothesis testing obtained Fcount=23.914>Ftable=3.23, so H0 is rejected and Ha is accepted. The research concluded that there was a positive and significant influence between the use of quizizz-based audio visual learning media on students' interest in learning in class XI Christian Religious Education subjects at SMA Negeri 1 Tukka, Central Tapanuli Regency for the 2023/2024 academic year.

This study aims to determine the positive and significant influence of the Contextual Teaching and Learning model on the learning motivation of Christian Religious Education and Character Education of class XI SMK Negeri 2 Balige in the 2024/2025 academic year. The method used is a quantitative research method with inferential statistics, because the research conducted is a sample study and the results are applied to the population. The population of this study consisted of 265 students in class XI SMK Negeri 2 Balige who were Protestant Christians and a sample of 53 people was determined using random sampling. The research instrument was a closed questionnaire. The results of the data analysis study obtained: a) Test of influence r count = 0.397> r table = 0.279; b) Significance test t count = 3.090> t table = 2.021; c) Regression equation Ŷ = 35.40  0.53; d) The coefficient of determination test shows that the influence is 15.8%; e) Hypothesis test Fcount = 9.57> Ftable = 3.23 then H0 is rejected and Ha is accepted. The study concluded that there is a positive and significant influence between the Contextual Teaching and Learning learning model on the motivation to learn Christian Religious Education and Character Education of class XI SMK Negeri 2 Balige in the 2024/2025 academic year.

The purpose of this study was to develop and produce hybrid learning in the subject of Christian Religious Education and Character Education of class VIII of Junior High Schools in Indonesia in the odd semester of the Independent Curriculum. This study uses a development method with the ADDIE approach model. The study was conducted at SMP Negeri 2 Pollung. Data collection used a validation questionnaire and a response questionnaire. The validation questionnaire was used for validator lecturers who are media experts, design experts, material experts, and language experts. The response questionnaire was used for PAK teachers of class VIII of SMP Negeri 2 Pollung and students of class VIII of SMP Negeri 2 Pollung totaling 24 people for small groups and 66 people for large groups. The data analysis techniques used in this study were qualitative descriptive analysis and quantitative descriptive analysis. The results of this study are in the form of hybrid learning media products using PowerPoint in the subject of Christian Religious Education and Character Education of class VIII of SMP in the Odd Semester of the Independent Curriculum. The results of the study indicate that the products made are valid and suitable to be used as learning media. The assessment is based on validation experts, teachers, and students, namely media experts obtained an assessment percentage of 100% (very valid), design experts 96% (very valid), material experts 100% (very valid), language experts 100% (very valid), PAK teachers 100% (very valid), and finally students in small and large groups obtained an average percentage of 100% (very good).

The aim of this research is to determine the influence of PAK teachers' social competence on the morality of class VII students at SMP Negeri 1 Laguboti for the 2024/2025 academic year. The method used in this research uses quantitative, descriptive and inferential research methods. The population, namely all Protestant Christian students in class VII of SMP Negeri 1 Laguboti for the 2024/2025 academic year, totaled 199 people and a sample of 50 people was determined, namely 25% of the population using a simple random sampling technique. Data was collected using a positive closed questionnaire with 40 items. The results of data analysis show that there is an influence of the social competence of PAK teachers on the morality of class VII students of SMP Negeri 1 Laguboti for the 2024/2025 academic year: 1) Test the analysis requirements: a) positive relationship test obtained by the value rxy = 0,433 > rtabel(=0,05,n=50) = 0,297 thus it is known that there is a positive relationship between variable X and variable Y. b) Testing a significant relationship obtained a value of thitung= 3,333 > ttabel(=0,05,dk=n-2=48)= 2,021 thus there is a significant relationship between variable X and variable Y. 2) Test the effect: a) Test the regression equation, obtained the regression equation =46,75+0,26X. b) Regression coefficient of determination test (r2) = 18,8%. 3) Test the hypothesis using the F test to obtain Fhitung > Ftabel=(=0,05), dk numerator k=20,dk denominator=n-2=50-2=48) namely 11,08 > 1,51. Thus, Ha, that is, there is an influence of the social competence of PAK teachers on the morality of class VII students at SMP Negeri 1 Laguboti for the 2024/2025 academic year is accepted and H0 is rejected.

The purpose of this study was to determine the effect of the Think Pair Share learning model on the learning activity of Christian Religious Education and Character Education of class XI students of HKBP Doloksanggul Private High School in the 2024/2025 Academic Year. The research hypothesis is that there is an effect of the Think Pair Share learning model on the learning activity of Christian Religious Education and Character Education of class XI students of HKBP Doloksanggul Private High School in the 2024/2025 Academic Year. This research method is the Quasi Experimental Design method using the Nonequivalent Control Group Design. The population of all class XI students of HKBP Doloksanggul Private High School in the 2024/2025 Academic Year who are Protestant Christians is 159 students and is divided into 5 classes. The research sample was determined using a purposive sampling technique, namely 30 students in class XI-4 as an experimental class using the Think Pair Share learning model and 33 students in class XI-2 as a control class using the usual treatment (conventional class). The research instrument was a closed questionnaire consisting of 30 items. The research questionnaire data was analyzed using the average difference test formula (N-Gain Score). The average pretest and posttest scores at the first and second meetings of the experiment were 3.06 and 3.77, and for the first and second meetings of the pretest and posttest in the control class were 2.75 and 3.00. So the overall average score of the experimental class is 0.7570 in the high category. The overall average score for the control class is 0.1930 in the low category. Then the t-test obtained a value of t count = 14.170> t table (α = 0.05; df = 61) = 2.000, so H0 is rejected and Ha is accepted. The study concluded that there is an influence of the Think Pair Share learning model on the activeness of learning Christian Religious Education and Character Education of class XI students of HKBP Doloksanggul Private High School in the 2024/2025 Academic Year.

The aim of this research is to determine the effect of critical thinking skills using the guided inquiry learning model. The research hypothesis is: "There is an influence on the critical thinking abilities of class XI students at SMA Negeri 1 Raya in the 2024/2025 academic year before and after using the guided inquiry learning model. The population is the entire class The research sample was determined using purposive sampling, namely 35 students in class XI IPS 2 as the experimental class using the guided inquiry learning model and 35 students in class This research method uses the Quasy Experimental Design method using the Nonequivalent Control Design Group. The instrument used in this research was a 30 item questionnaire. Research data for the questionnaire was analyzed using the average difference test formula (N-Gain Score). It was found that the average value for the experimental class was 0.7454 in the high category. And the average value for the control class is 0.1481, which is in the low category. Then carrying out an independent test using the t test obtained a value of tcount = 15.168 > ttable((a=0.05;df=68) = 2.000. Thus it can be concluded that the research hypothesis is accepted, namely that there is an influence on the critical thinking abilities of class XI students at SMA Negeri 1 Raya Academic Year 2024/2025 before and after using the guided inquiry learning model.

This article discusses the family planning program in Indonesia from an Islamic perspective. Indonesia, as a country with the largest Muslim population, faces challenges in managing population growth. Family planning, which began in 1968, aims to improve family welfare by regulating the number and spacing of children. Although there is controversy among the public regarding the acceptance of this program, many scholars consider it a positive step if done with good intentions. The research method used is journal review and descriptive, focusing on the views of scholars and related literature. This article explains the definition of family planning, its objectives, the types of contraceptives used, as well as the views of Islamic law regarding its implementation. Some scholars state that the use of temporary contraception is permissible, as long as it does not absolutely deny the gift of offspring. In contrast, permanent methods such as vasectomy and tubectomy are prohibited unless there are medical reasons. In conclusion, Islam provides room for the practice of family planning under certain conditions, promoting family welfare and reproductive health without violating the principles of sharia.

The purpose of this study was to determine the positive and significant influence of the use of Audio Visual Media on the learning interests of Christian Religious Education (PAK) students of class VIII SMP Negeri 2 Tarutung in the 2023/2024 academic year. The method used in this study is a quantitative research method with descriptive statistics. The population was all class VIII students of SMP Negeri 2 Tarutung, totaling 175 people and a sample of 35 people was determined using random sampling techniques or randomly. Data were collected with a positive closed questionnaire of 45 items. The results of the data analysis show that there is a positive and significant influence of the use of Audio-visual Media on the learning interest of students of Christian Religious Education (PAK) class VIII SMP Negeri 2 Tarutung in the 2023/2024 academic year: 1) Analysis requirements test: a) positive relationship test obtained rxy value = 0.426> rtable ( = 0.05, n = 35) = 0.334 thus it is known that there is a positive relationship between variable X and variable Y. b) Significant relationship test obtained tcount value = 2.706> ttable ( = 0.05, dk = n-2 = 33) = 2.042 thus there is a significant relationship between variable X and variable Y. 2) Influence test: a) Regression equation test, obtained regression equation Ŷ = 14.52 + 0.625. b) Regression determination coefficient test (r2) = 17.2%. 3) Hypothesis testing using the F test obtained Fcount> Ftable, namely 7.32> 1.62. Thus, Ha is accepted and H0 is rejected. Thus, it can be seen that the research hypothesis proposed by the author is accepted, namely that there is a positive and significant influence between Audio-visual Media on the learning interest of Christian Religious Education (PAK) students in class VIII of SMP Negeri 2 Tarutung in the 2023/2024 academic year.

The purpose of this research is to find out whether there is an influence of the Discovery Learning Learning Model on Interest in Learning Christian Religious Education and Characteristics of Class VIII Students of SMP Negeri 1 Sianjur Mulamula, Sianjur Mulamula District, Samosir Regency, Academic Year 2023/2024. The method used in this research is a quantitative method with a pre-experimental research type with a "One Group Pretest-Posttest Design" design. The population is all students in class VIII of SMP Negeri 1 Sianjur Mulamula, Sianjur Mulamula District, Samosir Regency for the 2023/2024 academic year who are Protestant Christians, totaling 140 people and a sample of 32 people was determined using purposive sampling. Data was collected using a closed questionnaire with 20 items. The results of data analysis show that there is a significant influence of the discovery learning learning model on students' interest in learning in the subject of Christian Religious Education and Character Education for Class VIII Students of SMP Negeri 1 Sianjur Mulamula, Sianjur Mulamula District, Samosir Regency, Academic Year 2023/2024, proven by the significant test obtained by the value tcount > ttable (α=0.05; dk=n-1=31) which is 7.809 > 2.042, thus there is a significant influence between variable X and variable Y. Thus H0 is rejected and Ha is accepted.

The research aims to determine the positive influence of video learning media on the learning motivation of Christian Religious Education and Character Education for class VIII students at SMP Negeri 1 Harian Samosir Regency for the 2023/2024 Academic Year. The research hypothesis is that there is a positive influence between video learning media on the learning motivation of Christian Religious Education and Characteristics of class VIII students at SMP Negeri 1 Harian Samosir Regency for the 2023/2024 Academic Year. Descriptive quantitative research method. The population of all class VIII students at SMP Negeri 1 Harian Samosir Regency for the 2023/2024 academic year who are Protestant Christians is 40 people and are also research respondents, therefore this research is a population research. The research instrument is a closed questionnaire. The results of data analysis obtained: a) The value of rcount=0.567>rtable=0.312 shows that there is a positive relationship between video learning media and student motivation to learn Christian Religious Education and Character. b) Regression equation. c) The determination test shows that the magnitude of the effect is 32.15%. d) Hypothesis testing obtained Fcount=17.907>Ftable=3.23 then H0 is rejected and Ha is accepted. The research concluded that there was a positive influence of video learning media on the learning motivation for Christian Religious Education and Character Education of class VIII students at SMP Negeri 1 Harian Samosir Regency for the 2023/2024 Academic Year.

The research aims to determine the positive and significant influence of the index card match learning model on the learning motivation for Christian Religious Education and Character Education of class XI students at SMK Negeri 1 Lumut, Central Tapanuli Regency for the 2024/2025 academic year. The research hypothesis is that there is a positive and significant influence between the index card match learning model on the learning motivation of Christian Religious Education and Characteristics of class XI students at SMK Negeri 1 Lumut, Central Tapanuli Regency for the 2024/2025 academic year. Descriptive and inferential quantitative research methods. The population of all class The sample was random (random sampling) namely 25% from each class, namely 34 people. The research instrument is a closed questionnaire. The results of data analysis obtained: a) The value rcount=0.590 which is included in the strong category>rtabel=0.339 and tcount=4.134>ttable=2.03693 shows that there is a positive and significant relationship between the index card match learning model and motivation to learn Christian Religious Education and Characteristics of class b) Regression equation. c) The determination test revealed that the magnitude of the effect was 34.81%. d) Hypothesis testing obtained Fcount=17.191>Ftable=3.32 so H0 is rejected and Ha is accepted. The research concluded that there was a positive and significant influence between the index card match learning model on the learning motivation for Christian Religious Education and Characteristics of class XI students at SMK Negeri 1 Lumut, Central Tapanuli Regency for the 2024/2025 academic year.  

The purpose of this study was to determine the positive and significant influence of Christian Religious Education Teacher Exemplar on the Morals of Class VIII Students of SMP Negeri 2 Tarutung, North Tapanuli Regency, in the 2023/2024 Academic Year. The method used in this study is a quantitative research method with descriptive statistics. The population was all class VIII students of SMP Negeri 2 Tarutung, totaling 175 people, and a sample of 35 people was determined using random sampling techniques. Data were collected using a positive closed questionnaire of 42 items. The results of the data analysis show that there is a positive and significant influence of the Exemplary Christian Religious Education Teacher on the Morals of Class VIII Students of SMP Negeri 2 Tarutung, North Tapanuli Regency in the 2023/2024 Academic Year: 1) Analysis requirements test: a) positive relationship test obtained rxy value = 0.676> rtable ( = 0.05, n = 35) = 0.334 thus it is known that there is a positive relationship between variable X and variable Y. b) Significant relationship test obtained tcount value = 5.266> t table ( = 0.05, dk = n-2 = 33) = 2.042 thus there is a significant relationship between variable X and variable Y. 2) Influence test: a) Regression equation test, obtained regression equation Ŷ = 35.12 + 0.24. b) Regression determination coefficient test (r2) = 45.7%. 3) Hypothesis testing using the F test obtained Fcount > Ftable, namely 27.73 > 1.62. Thus, Ha is accepted and H0 is rejected. Thus, it can be seen that the research hypothesis proposed by the author is accepted, namely that there is a positive and significant influence of the Exemplary Behavior of Christian Religious Education Teachers on the Morals of Class VIII Students of SMP Negeri 2 Tarutung, North Tapanuli Regency, 2023/2024 Academic Year.

The purpose of this study was to determine whether there is a relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. The research hypothesis is that there is a positive and significant relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. This study uses a quantitative descriptive inferential approach, with a population of 159 people and a sample of 32 people, which is 20% of the population. Data were collected with a closed questionnaire of 28 items. The results of the analysis show that there is a positive and significant relationship between Parental Cooperation and Christian Religious Education Teachers in Increasing Interest in Learning PAK of Grade XI Students of HKBP Doloksanggul Private High School, Humbang Hasundutan Regency in the 2024/2025 Academic Year. This is proven by r count > r table of 0.804 > 0.349 and t count > t table of 7.387 > 2.042, thus there is a significant relationship between variable X and variable Y. So Ha is accepted and Ho is rejected.    

The purpose of this research is to determine the influence of the contextual learning model on interest in learning Christian Religious Education and Characteristics of class X students at SMK Negeri 1 Siborongborong for the 2023/2024 academic year. The research method used is a quantitative method with a descriptive inferential type. The population is all 334 students of class Data was collected using a closed questionnaire with 20 items for variable Interest in studying Christian Religious Education and Character Education for class X students at SMK Negeri 1 Siborongborong for the 2023/2024 Academic Year. Influence test: a) regression equation test obtained regression equation Ŷ=18.83+0.753 X. b) regression coefficient of determination test (r2) = 63.3%. c) hypothesis testing using the F test obtained Fcount = 8.313 > Ftable = 1.86. Thus Ha, that is, there is a positive and significant influence of the contextual learning model on interest in learning Christian Religious Education and Characteristics of class X students at SMK Negeri 1 Siborongborong for the 2023/2024 academic year accepted and H0 rejected.

The purpose of this study was to determine the effect of Mastery Learning Model on learning outcomes of Christian Religious Education and Budi Pekerti Learning Year 2024/2025. The research hypothesis is: "There is an Effect of Mastery Learning Model on Student Learning Outcomes of Christian Religious Education and Budi Pekerti class VIII SMP Negeri 1 Sipahutar Learning Year 2023/2024." The population is all VIII grade students of SMP Negeri 1 Sipahutar for the 2024/2025 Learning Year, totaling 252 people. The research sample was determined with a purposive sampling system, namely VIII-2 class students totaling 31 people as an experimental class using the Mastery Learning Model and VIII-1 class totaling 31 people as a control class that did not use the Mastery Learning Model. This research method is a quantitative approach with a true experimental design method and with a posttest only control group design. The instrument used in this research is a test question as many as 30 questions. Research data for questionnaires were analyzed using the Pooled Variance t test formula. From the calculation results obtained t count value = 13.727 > t table(α = 5%) = 2.000. The tcount value is in the H0 rejection and Ha acceptance curve area. Thus it can be concluded that the research hypothesis is accepted, namely that there is an effect of the Mastery Learning Model on the Learning Outcomes of Christian Religious Education Students and Budi Pekerti class VIII SMP Negeri 1 Sipahutar Learning Year 2024/2025. The difference in learning outcomes of Christian Religious Education and Ethics students in class VIII SMP Negeri 1 Sipahutar in the 2024/2025 Learning Year is known from the average learning outcomes of Christian Religious Education and ethics students by using the Mastery Learning Model is 28.06 higher than the average learning outcomes of Christian Religious Education and ethics students by not using the Mastery Learning Model which is 21.77.