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Antrian adalah fenomena atau kejadian yang sering dijumpai dalam kehidupan sehari-hari. Antrian yang sangat panjang dapat merugikan pihak yang membutuhkan pelayanan jika tidak dilayani dengan cepat, karena banyaknya waktu yang digunakan  terbuang selama menunggu giliran pelayanan. PT. Bank Sumut Kantor Pusat Medan merupakan salah satu bank daerah yang sumber dananya berasal dari simpanan masyarakat. Adapun tujuan dari penelitian ini adalah untuk mengetahui model sistem antrian serta menemukan alternatif untuk mengoptimalkan sistem pelayanan pada PT. Bank Sumut Kantor Pusat Medan. Sistem antrian teller yang diterapkan oleh bank ini adalah sistem antrian yang terdapat lebih dari satu jenis layanan yang diberikan, tetapi dalam setiap jenis layanan hanya terdapat satu pemberi layanan dengan memberi nomor antrian atau yang sering disebut Multi Channel Single Phase. Disiplin antrian yang digunakan pada bank ini yaitu  first come first served (FCFS). Berdasarkan hasil pembahasan, model antrian yang diperoleh adalah  yang berarti bahwa tingkat kedatangan nasabah berdistribusi Poisson, waktu pelayanan nasabah berdistribusi Eksponensial, jumlah server sebanyak empat, disiplin antrian adalah First Come First Serve (FCFS), jumlah nasabah yang masuk dalam sistem tidak terhingga dan ukuran populasi masuk tidak terhingga. Dengan dilakukannya evaluasi terhadap kinerja teller dapat membantu mengoptimalkan antrian yang terjadi pada PT. Bank Sumut Kantor Pusat Medan. Selain itu, Bank juga dapat menerapkan standar waktu pelayanan dan standar waktu tunggu nasabah.

Based on the results of the research, it can be concluded that (1) Student learning outcomes in citizenship education subjects on understanding freedom of organization in class IV of SD Negeri 0117 Sibuhuan, Barumun District, Padang Lawas Regency before implementing the mastery learning model obtained a total of 1975 students' average score. was 63.71 and there were 23 students who scored below the KKM 75 with a percentage of 74.19% and 8 students scored above the KKM with a percentage of 25.81%. So it can be seen that learning in the pre-cycle has not been able to improve Civics learning outcomes. So the researcher tried to change the implementation of the teaching and learning process by using a learning model, namely mastery learning. (2) Improved student learning outcomes in citizenship education subjects on understanding freedom of organization in class IV of SD Negeri 0117 Sibuhuan, Barumun District, Padang Lawas Regency, after implementing the mastery learning model in cycle I, obtaining a total of 2300 marks, the average value of students was 74.19 . Of the 31 students who got a score below the KKM of 75, there were 12 students with a percentage of 38.71% and 19 students got a score above the KKM with a percentage of 61.21%, while in the second cycle they got a total of 2575 scores. The average score for students was 83. .06, of the 31 students who got a score below the KKM 75 there were 3 students with a percentage of 10.00% and there were 3 students with a percentage of 9.68% and 28 students got a score above the KKM with a percentage of 90.32%.      

Nifas infections that attack the breast or the mastitis are caused by bacterial contamination when nipple abrasions. Infections in the lungs can occur in mothers who receive general anesthesia. Phlebitis caused by contaminated syringes. Cleanliness of body, clothing, bed, and environment are vital to maintaining. Admission of hygiene would have prevented germs in nifas' mother's body. When a mother bathes it is recommended to wash all the bodies as far as perineum with soap. The midwife was instrumental in providing support during the nifas days. The research design used in this study is a correlative descriptive research design with a cross sectional approach which aims to determine the relationship between the characteristics of respondents and the implementation of postpartum infection prevention at Charis Medika Hospital, Batam in 2023. From the research results, the characteristics of the respondents were asked about in this study. namely age, education and work experience. Descriptive data on the ages of respondents obtained that the lowest age was 22 years and the highest age was 56 years. Data collection in this research starts from April to June 2023.

The application of the zoning system to the acceptance of new students gives rise to various perceptions in society. Likewise, what happened in the Kebonsari Village community was that the implementation of the zoning system caused them to have negative and positive perceptions. The purpose of this research is to see the condition of Kebonsari Village regarding zoned school registration with the widespread transfer of Family Cards. This type of research is descriptive with a qualitative approach. By using observation, interview and documentation data collection techniques. The research was conducted in Kebonsari Village. The conclusion from the research results shows that in Kebonsari Village where the Family Card was moved due to minimal schooling, only in Kebonsari Village, there are several residents who are not or are not in that domicile. They only include a Family Card with a Surabaya address but they are outside the city of Surabaya for various reasons. This case was discovered by the author while carrying out the Kalimasada program by surveying the residences of residents in the sub-district. This could cause them to be suspected of not knowing their residency and being blocked from being registered in the Sistem Informasi Administrasi Kependudukan (SIAK) because the data is blocked because these residents do not actually live in that area.

This research aims to: Find out the role of PPKn teachers in instilling moral awareness in students at the Imelda Medan Private Middle School. Researchers used qualitative descriptive methods. This research data is the basis and main capital for forming students' character and strengthening national identity, namely the cultivation of morals in education. The role of civic education teachers in instilling students' moral awareness is to provide learning motivation for students. The three moral components are knowledge, feelings and actions. The data collection techniques in this research are observation, interviews, and documentation. The researcher concluded that the solution to the problems faced by teachers in fostering students' moral awareness is by teachers becoming good individuals so that students can emulate them.

The aim of this research is to find out how criminal responsibility is for perpetrators of theft with weights in the Legal Area of ​​the Medan District Court. The research method used is a normative legal method with a type of normative juridical research, where research focuses on studying the application of rules or norms in positive law. The results of this research show that the criminal and his partner were legally proven and promised to be guilty of committing the crime of "aggravated theft", the factor that caused the perpetrator to commit the crime of theft was because the criminal was addicted to drugs. The judge's decision stated that the fraudster did not find anything that could eliminate criminal liability for himself. Criminal liability for the defendant is imprisonment for: 10 (ten) months in prison minus the period of isolation that has been served and with an order that the defendant remain in detention.

Meat Village is one of the tourist villages in Tampahan District, Toba Regency. Tourism development is an effort to develop or promote tourist attractions to attract tourists and make tourist attractions more attractive in terms of location and object. The aim of this research is to determine Community Based Tourism Development. Based Tourism), and to find out community empowerment and its role in developing the Meat Tourism Village. The number of informants in this research was 7 (seven) people. This research is a qualitative type of research. Data collection techniques include observation, interviews and documentation. The approach taken is a descriptive approach, based on natural and cultural resources, community groups and village government. The research results show that there are; (a) natural and cultural resources, showing that the village's potential can support the arrival of visitors, (b) community groups to increase community creativity in developing and preserving cultural traditions in Meat Village, (c) the village government which play an important role in efforts to develop the village so that it can attract the attention of tourists if it fulfills the seven charms of tourism, (d) the role of the community who participates in carrying out village activities so that the village remains clean, safe and cool so that anyone who comes to visit can enjoy the tourist attractions is in Meat.

The purpose of this study is to determine the strategy for developing tourism potential of Prongil Julu village, Tinada district, Pakpak Bharat district. This study uses qualitative research methods and uses SWOT  (Strengths, Weaknesses, Opportunities, Threats) analysis with three informants. The results of this study depict that developing tourism potential in Prongil Julu village has several advantages such as fresh air, cultural attractions, quite complete facilities,  hospitality of people and  entrance to the capital of Pakpak Bharat regent. However, there are also weaknesses such as underdeveloped infrastructure, lack of tourism promotion as well as lack of public interest and attention towards tourism. There are also opportunities to develop tourism through community tourism training, partnerships with the private sector and leveraging the benefits of Lae Mbilulu Falls to attract tourists. However, threats such as competition with destinations other than  Prongil Julu Village and environmental damage also need attention. Based on these SWOT results, the author proposes a number of strategies to develop tourism potential such as infrastructure development, increased tourism promotion,  tourism product development and cooperation with the private sector and  Pakpak Bharat District Tourism Board. It is hoped that this strategy can help Prongil Julu Village maximize its tourism potential for economic growth and regional development.

The research background is related to inter-ethnic marriages carried out by couples with different linguistic and cultural backgrounds, namely the Batak and Nias Adanva ethnicities. Differences in different linguistic and cultural backgrounds result in differences in interpreting and understanding the message or information conveyed, this can giving rise to misunderstandings. This research was conducted in Hutagodang Village, Kec. Batang Toru. South Tapanuli Regency.The main problem in this research is the description of intercultural communication and communication barriers between inter-ethnic marriage couples in Hutagodang Village. This research aims to find out and explain how intercultural communication in inter-ethnic marriage couples and what communication barriers occur in inter-ethnic marriage couples.

Community service activities are carried out at Bintang Timur Kindergarten in Pematang Siantar in order to help children at an early age understand android educational games that are suitable for consumption by the child himself. Educational games as a support for children's cognitive development so that parents must understand various types of educational game applications, how to choose the right educational games, and how to install on cellphones. The implementation method used is presentation, demonstration, practice, brainstorming, and sharing about educational games to the Principal at Bintang Timur Kindergarten, Pematang Siantar.  This activity was carried out through three stages, namely 1) socialization, 2) mentoring, 3) monitoring and evaluation. The results of the implementation of this activity are:  1) understanding of android educational games as a support for children's cognitive development in the very good category.  This is indicated by the percentage of indicators of achievement of recognizing educational games (96%), choosing educational games (89%), installing educational games (93%), and implementing educational games (86%); 2) obtained a positive response as seen from the attendance indicator of participants reaching 93% of the target and enthusiastic participants during the activity from the beginning to the end of the activity. The ultimate goal of introducing educational games is that parents are IT literate so that they are able to monitor their children in using cellphones, especially when playing games.

The aim of this research is to determine the positive and significant influence of teachers' interpersonal communication on students' interest in learning in the Christian Religious Education and Character Education subjects for class VIII, even semester of SMP Negeri 1 Sipoholon for the 2022/2023 academic year. The research method is quantitative with a descriptive inferential approach. The population is all students in class VIII of SMP Negeri 1 Sipoholon for the 2022/2023 academic year, totaling 190 people and a sample of 32 people was determined using the probability sampling method with simple random sampling type. Data was collected using a positive closed questionnaire with 32 items. The results of data analysis show that there is a positive and significant influence of teacher interpersonal communication on students' interest in learning in the subjects of Christian Religious Education and Character Education in class VIII, even semester of SMP Negeri 1 Sipoholon for the 2022/2023 academic year: 1) Test the analysis requirements: a) test The positive relationship obtained is rxy = 0.593 > rtable(a=0.05,n=32) = 0.349. b) Testing a significant relationship obtained tcount= 4.037 > ttable(a=0.05,dk=n-2=30)= 2.042. 2) Test the effect: a) Test the regression equation, obtained the regression equation Y ̂="21","28"+0.58X. b) Regression coefficient of determination test (r2) = 35.2%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=14, dk denominator=n-2=32-2=30) namely 16.28 > 2.01. Thus Ha is accepted and H0 is rejected.

The research aims to determine the positive influence of PAK teachers as communicators on the Christian moral development of students in class XI of the Soposurung Balige Foundation Vocational School for the 2023/2024 academic year. The research hypothesis is that there is a positive influence between PAK teachers as communicators on the Christian moral development of students in class. Quantitative research methods. The population of all class XI students at Soposurung Foundation Vocational School for the 2023/2024 academic year who are Protestant Christians is 57 people. This research is population research. The research instrument is a closed questionnaire. The results of data analysis obtained: 1) regression equation. 2) The determination test revealed that the influence was 41.34%. 3) Testing the hypothesis obtained tcount=6.168>ttable=2.000, so H0 is rejected and Ha is accepted, namely that there is a positive influence between PAK teachers as communicators on the Christian moral development of class XI students at Soposurung Foundation Vocational School for the 2023/2024 academic year.

The research aims to determine the positive influence of PAK teachers as communicators on the Christian moral development of students in class XI of the Soposurung Balige Foundation Vocational School for the 2023/2024 academic year. The research hypothesis is that there is a positive influence between PAK teachers as communicators on the Christian moral development of students in class. Quantitative research methods. The population of all class XI students at Soposurung Foundation Vocational School for the 2023/2024 academic year who are Protestant Christians is 57 people. This research is population research. The research instrument is a closed questionnaire. The results of data analysis obtained: 1) regression equation. 2) The determination test revealed that the influence was 41.34%. 3) Testing the hypothesis obtained tcount=6.168>ttable=2.000, so H0 is rejected and Ha is accepted, namely that there is a positive influence between PAK teachers as communicators on the Christian moral development of class XI students at Soposurung Foundation Vocational School for the 2023/2024 academic year.

The researcher found a problem in class B5 TK GKPI Tarutung Kota, out of 10 children, 70% of children had low creativity when making initial observations. The purpose of this study was to determine the effect of Loose Part media on increasing the creativity of children aged 5-6 years at TK GKPI Tarutung Kota. This research is a quantitative research with a pre-experimental design, the research formula is One-group-pretest-posttest. The population in this study was 110, namely all children aged 5-6 years at TK GKPI Tarutung Kota. Sample A total of 25 children, the sample was selected using the Non-Random Sampling method with Purposive Sampling technique. Data were collected using interview guide sheets and observation sheets based on the observation rubik. The results of data analysis show that Loose Part media can increase the creativity of children aged 5-6 years at TK GKPI Tarutung Kota. The average value of children's creativity before treatment was 4.32 and after treatment was 9.00. After calculating the t-test, the tcount value is 15.396 where the tcount value is greater than ttable. So that the tcount value is 15.396 > ttable 2.064. So it can be concluded that Ho is rejected and Ha is accepted.

The aim of this research is to determine the relationship between parental attention and the Christian character of adolescents (aged 12-15) in Pegagan Julu V Village, Sumbul District, Dairi Regency in 2023. The method used in this research is a quantitative method with an inferential descriptive statistical approach. The population is all Christian teenagers (aged 12-15) in Pegagan Julu V Village, Sumbul District, Dairi Regency in 2023, totaling 103 people and a sample of 56 people was determined using random sampling techniques. Data was collected using a positive closed questionnaire with 47 items. 1) From the results of the calculation of the positive relationship test, the value of rxy = 0.616 > rtable(a=0.05,n=56) = 0.254 is obtained, thus it is known that there is a positive relationship between variable X and variable Y. 2) Test a significant relationship The value obtained is tcount= 5.745 > ttable(a=0.05,dk=n-2=54)=2.000, thus there is a significant relationship between variable X and variable Y. So Ha says there is a relationship between parental attention and adolescent Christian character. (ages 12-15) In Pegagan Julu V Village, Sumbul District, Dairi Regency, 2023 is accepted and H0 is rejected.

Abstract. One of the legacies of the ancestors in the Toba Batak culture is the Manulangi ritual. One of the Manulangi rituals in Toba Batak society is currently known as Sulang-sulang Hariapan. Hariapan toasts in Batak society are known as a way of honoring elderly parents. Respecting parents is an implementation of the fifth law of the Torah contained in Exodus 20:12: "Honor your father and mother, so that your days may be long in the land that the Lord your God is giving you." In Christian teaching, we teach respecting parents, not speaking harshly, not insulting parents, especially when they are sick, but parents must be given encouragement so that even when they are sick, they remain calm and wait for death to come. Every child who respects his parents will receive blessings. The author uses a qualitative approach. The Qualitative Approach emphasizes the search for meaning, understanding, concepts and descriptions of a phenomenon; prioritizes quality, and is presented narratively. Research data was collected through interviews. The author conducted open interviews so as not to limit the informants from conveying their understanding of Sulang-sulang Hariapan. This research was conducted in Sungai Raya Village, Siempat Nempu Hulu District, Dairi Regency. The results of research conducted by the author on traditional figures, religious leaders and ordinary people in Sungai Raya Village in performing the Hariapan Toasts are the result of interpreting the meaning of the Fifth Commandment, even the Hariapan Toasts are the result of a theological study of the Fifth Commandment.

The purpose of this research is to determine the effect of using the Time Token Type Cooperative Learning Model on the Active Learning of Christian Religious Education Students in Class XI of SMK Negeri 1 Siatas Barita. The research method used is a quantitative method and this type of research is pre-experimental design in the form of "One Shot Case Study". The population is all students at SMK Negeri 1 Siatas Barita Class XI who are Protestant Christians, 422 people and a sample of 33 people was determined using the Purposive Sample technique. Data was collected using an observation sheet with 15 items for variable North Tapanuli Regency for the 2023/2024 Academic Year: 1) Test the analysis requirements: a) positive relationship test obtained rxy = 0.544 > rtable(α=0.05,n=33) = 0.344. b) Testing a significant relationship obtained tcount= 3.607 > ttable(α=0.05, dk=n-2=31)= 2.042. 2) Influence test: a) Regression equation test, obtained regression equation. b) Regression coefficient of determination test (r2) = 29.6%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(α=0.05, dk numerator k=15, dk denominator=n-2=33-2=31) namely 13.01 > 1.62. Thus Ha is accepted and H0 is rejected.

The aim of this research is to determine the positive and significant influence between the use of the inquiry method on the active learning of Christian Religious Education and Characteristics of class IX students of SMP Negeri 1 Muara BatangToru South Tapanuli for the 2023/2024 academic year. The research method used is a quantitative research method with inferential statistics. The population is all 102 class IX students of SMP Negeri 1 Muara BatangToru Tapanuli Selatan for the 2023/2024 academic year and the research sample was determined to be 36 people, which is 35% of the total population. Data was collected using a positive closed questionnaire with 36 items, namely 17 items for variable 1 Muara Batang Toru Tapanuli Selatan Academic Year 2023/2024: 1) Test the analysis requirements: a) positive relationship test obtained rxy = 0.570 > rtable(a=0.05,n=36) = 0.329. b) Testing a significant relationship obtained a value of tcount= 4.040 > ttable(a=0.05, dk=n-2=34)= 2.042. 2) Influence test: a) Regression equation test, obtained the regression equation Y ̂="29.04"+0.60X. b) Regression coefficient of determination test (r2) = 32.4%. 3) Test the hypothesis using the F test to obtain Fcount > Ftable=(a=0.05, dk numerator k=17, dk denominator=n-2=36-2=34) namely 16.31 > 1.62. Thus Ha, that is, there is a positive and significant influence of the use of the inquiry method on the learning activity of Christian Religious Education and Characteristics of class IX students of SMP Negeri 1 Muara Batang Toru South Tapanuli for the 2023/2024 academic year is accepted and H0 is rejected.

The use of learning media is very important to develop efforts to increase students' knowledge, in line with current technological advances, where the learning process cannot be separated from developments in science and technology. This research aims to develop Google sites-based media on the impact of a life of faith and hope for class VIII students at SMP Negeri 3 Pakkat for the 2023/2024 academic year. This type of research is R&D, with a 4-D model modified into 3D, namely define, design and develop, with a quasi-experimental approach, namely in the form of a nonequevalent control group design. Data collection using questionnaires and pretest-posttest. Data analysis uses the Paired sample t-test formula. The results were obtained by comparing the pretest and posttest results between class VIII-A which used Google sites-based media and class VIII-B which used the lecture method. The results of data analysis show that Google Sites-based media learning can increase students' knowledge on the impact of a life of faith and hope. This can be seen from the initial average score for classes using Google Sites-based media of 67.85, increasing to 82.73 with a difference of 14.88. while the control class used the lecture method with an average score of 70.69 to 79.08 with a difference of 8.39. Based on the results, the final average score for the two classes has a difference of 3.65. It can be concluded that learning using Google sites-based media is more effective than the lecture method in increasing students' knowledge on the impact of a life of faith and hope in class VIII SMP Nwgeri 3 Pakkat for the 2023/2024 academic year.

The purpose of this research is to determine whether there is an influence of the ARIAS Learning Model on the PAK Learning Outcomes of Class IX Students at SMP N 3 Lintongnihuta. The method used in this research is a quantitative method with a Pre-Experiment Design research type, one group pre-test and post-test design. The population is all class IX of SMP Negeri 3 Lintong Nihuta for the 2023/2024 academic year, totaling 191 people and a sample of 32 people was determined using the purposive sampling technique. Data was collected with a test item of 20 questions. The results of data analysis show that there is an influence of the ARIAS Learning Model (Assurance, Relevance, Interest, Assessment, Satisfaction) on the PAK Learning Outcomes of class IX students of SMP N 3 Lintongnihuta Humbang Hasundutan Regency for the 2023/2024 Academic Year as proven by the t test where it is obtained that tcount > ttable ( α=0.05; dk=n-2=30) which is 11.720 > 2.042. Thus, H0 is rejected and Ha is accepted, namely that there is an influence of the ARIAS Learning Model (Assurance, Relevance, Interest, Assessment, Satisfaction) on the PAK Learning Outcomes of class IX students at SMP N 3 Lintongnihuta, Humbang Hasundutan Regency for the 2023/2024 academic year.