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Penelitian ini bertujuan untuk melihat pengaruh positif dan signifikan antara pengawasan dan kepemimpinan terhadap kinerja pegawai. Penelitian ini menggunakan metode penelitian kuantitatif asosiatif dengan pengambilan teknik probability sampling yaitu simple random sampling menggunakan kuesioner sebagai alat pengumpul data yang diperoleh dari responden dan wawancara kepada Plt. Sekretaris DPRD Kota Sibolga. Peneliti menetapkan jumlah sampel sebanyak 3 x 10 orang =30 responden. Pengolahan data yang digunakan peneliti dalam mengolah data penelitian ini menggunakan aplikasi software SPSS (Statistic Package for the Sosial Science) 26. Jumlah item pernyataan yang diberikan peneliti kepada responden per variabel sebanyak 15 item pernyataan dan berdasarkan uji validitas seluruh variabel X dan Y menghasilkan 15 item pernyataan valid dengan tingkat signifikan 5% dengan jumlah N = 30 dan  r tabel yang diperoleh sebesar 0,361. Berdasarkan uji hipotesis yang menggunakan uji t dan uji f maka diperoleh hasil bahwa tidak terdapat pengaruh X1 terhadap Y, namun terdapat pengaruh X2 terhadap Y. Dan jika secara simultan terdapat pengaruh X1 dan X2 terhadap Y. Hasil wawancara dengan Plt. Sekretaris DPRD Kota Sibolga  menyatakan masih kurangnya pengawasan secara langsung oleh pimpinan terhadap kinerja pegawai namun tetap di lakukan pengawasan melalui kehadiran pegawai.

Along with the growing public awareness of personal and environmental health, lipa sabbe products with natural colors are increasingly popular. Natural dyes are advantageous because they do not need to be imported, are safe for human health during the manufacturing process, do not pollute the environment, and are safe. Although synthetic dyes are easier to use, they are harmful to health, produce hazardous waste, pollute the environment, and are made from imported materials. This study aims to determine the types of plants that can be used as natural dyes for lipa sabbe. Qualitative methods with literature studies sourced from journals, books, or other related scientific articles are used in this research. The results showed that natural dyes in lipa sabbe became one of the Science Learning Resources with natural dyes including extracts from cocoa shell waste, coconut fiber waste, oil palm shell waste, rambutan peel waste, mangosteen peel waste, guava leaf waste, mango leaf waste and avocado leaf waste is plantation waste that can be used as a natural lipa sabbe dye. The pigments in this material produce yellow, reddish brown, gray, and black colors.   Keywords: , ,.

The objective of this research is to analyze the improvement in quality values between classes that use the Cooperative Learning Method tipe TGT (Team Games Tournament) with the DirectInstruction class at Jakarta 51 High School grade XI MIPA conduct research from april until may 2019. This research method used the quantitative research methods type of quasi experimental thatfocus on the mastery of Elasticity concept in science in seeing the influence of cooperative learning models using the TGT type. The results of the study are described using a purposive sampling that compares the differences in 2 (two) classes, namely the experimental class through the Team Games Tournament learning model and the control class through the Direct Learning model in students and then measures the mastery level of Elasticity concept.

This study aims to find out whether there is an influence of the Problem Based Learning-Computational Thinking (PBL-CT) model on analytical thinking skills in terms of students' interest in Natural Sciences subjects. This research was conducted at the Kalam Kudus Christian Middle School in Malang in the 2022/2023 academic year. The design used in this study was a non-equivalent group design quasi-experiment. Retrieval of data using ten essay questions which are made according to indicators of analytical thinking ability and students' interest in science is measured by using a questionnaire.  Data analysis was carried out by the Two Way Anova parametric test. Based on the results of the analysis carried out, the results were obtained: (1) there were differences in analytical thinking skills between students who were taught using the Problem Based Learning and Problem Based Learning - Computational Thinking (PBL-CT) learning models with a significance <0.05. (2) there is no difference in the ability to think analytically between students who have a high, medium, and low interest in learning science as shown by a significance value of 0.748 > 0.05. (3) there is an interaction between Problem Based Learning - Computational Thinking (PBL-CT) on students' analytical thinking skills in terms of students' interest in natural science subjects with a significance value of <0.05

21st century learning has had a huge impact on students and teachers. Students must be guided to be able to think critically to overcome various kinds of problems that occur. Furthermore, teachers as education play an important role in honing problem solving skills in their students. The problem solving learning model is a learning model that directs students to solve problems in the learning process. In addition, the problem solving learning model is not fully capable of being applied by science teachers. Although, in the 2013 curriculum in Indonesia a teacher is required to be able to apply the problem solving model in conducting science learning. Not only that, the limited experience of teachers in applying variations of these learning models is still the main obstacle in learning science. So, teachers in Indonesia must have extensive experience in adopting problem solving learning models. This study aims to determine the effectiveness of the problem solving learning model in learning science in Indonesia. This research is a kind of meta-analysis research. The research sample came from analyzing national and international journals published from 2010-2022. The selection of data used as samples was carried out very strictly and thoroughly. Searching for this research sample through Google Scholar, Eric, Hindawi, Sage, Springer, Proquest, IEEE, DOAJ, and Wiley. The sample selection technique is a purposive sampling technique. In this technique, the data that is used as a sample must have a relationship with the research variable. In searching for sample keywords, namely problem solving learning models in learning science (Biology, Chemistry and Physics) in various schools in Indonesia. Data analysis is descriptive statistical analysis with the OpenMEE application. Data analysis was performed by calculating effect size, standard deviation (SD), average value (mean), and N-gain. The results of this study concluded that the application of the problem solving learning model was very effective in learning science in Indonesia. This learning model is able to increase student learning outcomes with an average score of 86 students in the experimental class and 65.5 in the control class, the effect size value is 1.39 in the high category and N-Gain is 0.55.

This study discusses the meaning contained in the logo of the Province of Gorontalo in semiotic analysis. Logo is the identity of an institution that represents the history and culture of the institution while semiotics is the science of reading signs both verbally and visually, visual forms make the vision and mission as well as identity reflected in a logo. Just like the regional logo of Gorontalo Province which has various meanings of signs and symbols that reflect the area, for example, the Padi and cotton symbols are inspired by the city government logo which means depicting prosperity and others. There is also an oval pattern in the logo taken from the eggs of the Maleo bird, which is endemic to Gorontalo. There is the fort of Otana and pictures of books taken from our philosophy "adat based on sara', sara' based on the book of Allah. The purpose of the study was to describe and analyze what the meaning of the symbols in the logo of the Gorontalo Province were. The research used semiotic analysis of Charles Sanders Peirce. Semiotics departed from three main elements, which Peirce called the triangle theory of meaning, namely: signs, objects, and interpretants. The meaning of the logo can be studied scientifically with semiotic theory. In Peirce's study, symbols are divided into 3 categories: icons, indexes, and symbols. To analyze the meaning of symbols, Peirce uses 3 semiotic terms: representamen which is a symbol, semiotic object which is a real object of symbol reference, and interpretant which states the relationship between representamen and semiotic objects. Benefits of this research To add scientific insight in the field of linguistics, especially to the use of semiotic theory and to find out creative strategies in promotional activities of a government institution so that they can build a brand in the eyes of the public. The results of this study determine the meaning of the signs on the regional symbols of Gorontalo province. The output of this research is a scientific paper published in an accredited national journal.This study discusses the meaning contained in the logo of the Province of Gorontalo in semiotic analysis. Logo is the identity of an institution that represents the history and culture of the institution while semiotics is the science of reading signs both verbally and visually, visual forms make the vision and mission as well as identity reflected in a logo. Just like the regional logo of Gorontalo Province which has various meanings of signs and symbols that reflect the area, for example, the Padi and cotton symbols are inspired by the city government logo which means depicting prosperity and others. There is also an oval pattern in the logo taken from the eggs of the Maleo bird, which is endemic to Gorontalo. There is the fort of Otana and pictures of books taken from our philosophy "adat based on sara', sara' based on the book of Allah. The purpose of the study was to describe and analyze what the meaning of the symbols in the logo of the Gorontalo Province were. The research used semiotic analysis of Charles Sanders Peirce. Semiotics departed from three main elements, which Peirce called the triangle theory of meaning, namely: signs, objects, and interpretants. The meaning of the logo can be studied scientifically with semiotic theory. In Peirce's study, symbols are divided into 3 categories: icons, indexes, and symbols. To analyze the meaning of symbols, Peirce uses 3 semiotic terms: representamen which is a symbol, semiotic object which is a real object of symbol reference, and interpretant which states the relationship between representamen and semiotic objects. Benefits of this research To add scientific insight in the field of linguistics, especially to the use of semiotic theory and to find out creative strategies in promotional activities of a government institution so that they can build a brand in the eyes of the public. The results of this study determine the meaning of the signs on the regional symbols of Gorontalo province. The output of this research is a scientific paper published in an accredited national journal.

The purpose of the study is to determine the student's need for learning resources by using Learning Management System (LMS) in geography subjects. The research method is quantitative with a research sample of class XI SMA N 3 OKU students who took geography subjects which were carried out with random sampling. The instruments used in this study were questionnaires and interviews, while the analysis method used Descriptive analytics. The tendency shows that presentations of 95% like online learning. The results of the questionnaire sources from the indicators of the need to pay attention to the 68.5% tendency of students that strongly agree and  31.5% agree if an LMS learning media was developed using Video. Besides the video, media of PPT and pdf documents also appear as options. Based on the results of this research, it can be concluded that it is necessary to develop LMS-based learning resources by combining more videos, then followed by PPT and pdf. Moreover, the assembling process must apply the science of piracy design which is not just uploading material.    

Science and technology will facilitate human work. However, on the other hand it will increase competition. In facing intense competition, it is necessary to have competent human resources. Students are expected to be academically prepared, in the form of knowledge and skill readiness to face increasingly fierce competition. One way to see student competence is to look at learning outcomes that can be represented by the exam scores taken. The midterm exam (UTS) is a form of exam which is an assessment component. By knowing the UTS scores, the lecturer knows the distribution of students in terms of academic competence. For this reason, it is necessary to group (clustering) using the k-means algorithm as a consideration for lecturers in forming student study groups based on UTS value clusters.

Mathematics is often seen as a deductive science and is not related to social aspects. Even though mathematics grows and develops from socio-cultural practices that occur in society. This is the basis for the development of ethnomathematics concepts. The ethnomathematics concepts in the Bolaang Mongondow community are very diverse. This study aims to describe the implementation of ethnomathematics in learning mathematics at SMP Negeri 7 Kotamobagu, especially in the use of regional languages ​​and symbols of the Bolaang Mongondow Kabela Box Craft. The data obtained is in the form of qualitative data while the sources are obtained from interviews, observation, and documentation from informants (teachers, students and craftsmen). The main instrument is the researcher, while the supporting instruments used are interview guides and documentation. The results showed that the regional language and the symbols of the Bolaang Mongondow Kabela Box craft really helped teachers and students in the process of learning mathematics at SMP Negeri 7 Kotamobagu.

Memorizing the Koran is one form of our efforts to get closer to Allah SWT through His words. The tilawati method is a book of teaching and learning methods to read the Koran with a balanced classical-read-listen approach. The implementation of the Tilawati Method in learning the tahfidz of the Koran to improve the quality of reading the Koran is a process of reading verses that must be memorized perfectly and becomes a good quality reading. This study aims to find out how the tilawati method becomes a method that focuses on how to read the Koran easily and pleasantly, by using this tilawati method students can find out how to recite the Koran so that reading the Koran becomes quality reading at TPA Hidayatul Science Unit 332 Village Paliat. The methodology used in this study was carried out by field observation which is a descriptive qualitative research. Based on the results of this study, the Implementation of the Tilawati Method in Tahfidz Koran at TPA Hidayatul Ilmi Unit 332 in Paliat Village can support learning tahfidz Koran because it makes it easier for teachers and students to teach and learn, and improves the quality of reading and memorizing the Koran, can make it easier for children to read the Koran well and correctly in accordance with applicable rules, making students fluent in reading the Koran and avoiding mistakes in the meaning of the Koran

This research was carried out at the Laboratory of the Mathematics and Natural Sciences Faculty of the 1945 NTT Teachers' Association University from July to September 2022. With the aim of 1) to determine the effect of papaya leaf extract (Carica papaya) on the death of house flies (Musca domestica). 2) to determine the effectiveness of papaya leaf extract (Carica papaya) against the death of house flies (Musca domestica). The design used in this research was an experimental method for each papaya leaf extract concentration of 1%, 2% and 3% carried out 3 times. . The aim of the experiment was to provide accurate data on the death of house flies (Musca domestica) where the death of house flies that occurred in the study was due to the administration of papaya leaf extract. The results of the research showed that papaya leaf extract could kill house flies. This proves that papaya leaf extract is effective against the death of house flies. The appropriate concentration of papaya leaf extract for the death of houseflies from the tests that have been carried out is at a concentration of 1%, the lowest range and the highest range is 3%.

Radiation protection is a branch of science and engineering that discusses environmental health which is related to providing protection to a person or group of people from the possible negative consequences of ionizing radiation. This research aims to determine the implementation of radiation protection in the Radiology Installation at Dadi Hospital, South Sulawesi Province. This study uses research methods, namely conducting observations and interviews at the hospital. Based on the research results, it was concluded that the implementation of radiation protection in the Radiology Installation room at Dadi Hospital, South Sulawesi province was not in accordance with Bapeten's operational standards so its implementation was not optimal.

Limit of a function is the main of calculus that teached in high school. The concept is the value of a function gets closer or approaches some number. This research focuses on finding the use of the limit function concept in every sectors in our daily, inside and outside the mathematic. This research was conducted to increase motivation to students in studying limit of functions in school  and to become a source of knowledge for others. The research method used is study literature. The result of this reseach is the concept of limit function widely used in various sectors of life. In engineering, the concept of limit is used to calculate the speed and maximum output of a machine. In science, the concept of limit exists in mathematics, physics, and chemistry. In the health sector, the concept of limit is used in the eye checkup and in daily, the concept of limit is used with the expression almost, that something is only close, but does not happen.

Humans have the ability to think and always try to improve their knowledge. Human nature is naturally full of curiosity so humans are always looking for answers to their curiosity. Humans seek answers to their curiosity through knowledge, and through knowledge will lead to its own satisfaction according to the demands of the times. The knowledge gained is not only knowledge, but is emphasized on knowledge and truth. Learning everything by studying the right scientific foundation is one of the efforts made by humans to obtain the truth. This study aims to determine the nature of the philosophy of education in the development of science based on local wisdom. The surrounding nature gives birth to local wisdom that is unique and is a potential in the development of science. Science or science which includes physics, chemistry, biology using scientific steps, scientific thinking, and using scientific frameworks. This is the beginning of the philosophy of science used to study, uncover, and solve scientific problems for human life. This study discusses the importance of a person in developing science based on local wisdom as a means of maintaining natural resources, culture, customs that exist in people's lives.

This study aims to determine the terms educators contained in the Qoran. The results of this study is expected to add new perspectives and knowledge insights about educators contained in the Koran. This type of research includes library research, with using the thematic method (mauḍū'ī), which is to collect verses from the Qoran about educator terms. The approach used in this research is the science of tafsir, which is trying to see the term educator in the Koran which is interpreted by commentator. While the data collection technique uses the documentation technique from primary data sources in the form of Qoranic verses, plus secondary data sources in the form of tafsir books, and other supporting books related to with the object of research. The collected research data is then analyzed using the content analysis method through several methods step that is; maudhu’i (verse on the term educator), tahlili (verse analysis), muqaran (comparing the meaning of verse), and interpretation (make conclusion meaning of the verse). The results of this study indicate that there are terms educators in the Koran, namely: Murabbi, Mu'allim, Mudarris, Muzakki, Mursyid, Mudabbir, Mutli, Muwa’izd and Da'i.

Meningkatkan hasil produk yang berkualitas tinggi menjadi salah satu tujuan utama dari kegiatan proses produksi yang dilakukan pada suatu perusahaan manufaktur. Penelitian ini bertujuan untuk mengetahui pengaruh kualitas bahan baku dan proses produksi terhadap kualitas produk secara parsial dan simultan pada PT. XYZ. Penelitian ini menggunakan pendekatan kuantitatif asosiatif dengan jumlah responden 176 karyawan bagian produksi. Instrumen yang digunakan dalam penelitian ini ialah kuesioner (angket) dan studi pustaka. Pengujian kualitas pada instrumen penelitian yaitu uji validitas dan uji reliabilitas. Analisis data yang dilakukan adalah analisis deskriptif kuantitatif dan korelasi, sedangkan untuk pengujian hipotesis menggunakan analisis regresi linier berganda dengan bantuan Statistical Package for Social Sciences (SPSS) 26. Hasil penelitian ini menjelaskan bahwa terdapat hubungan yang positif dan signifikan antara kualitas bahan baku dan proses produksi terhadap kualitas produk dengan nilai R-Square sebesar 0,487. Analisis ini hanya dilakukan pada satu perusahaan manufaktur dan tidak memperhitungkan variabel lain atau variabel moderator yang ikut mempengaruhi kualitas produk.

This study aims to see and find out whether there is a relationship between the ability to learn mathematics and the results of learning physics online. Physics is a branch of science that studies the behavior of nature through experimental observations and quantitative measurements. In studying nature, Physics uses the language of mathematics to model natural phenomena in mathematical equations. In studying Physics, it is necessary to be able to The research method used is descriptive correlation analysis. The sample of this study was 60 students for three different classes. The research instrument is a report on student learning outcomes or a list of odd semester report cards for the 2020/2021 school year. The results of data analysis show that there is a significant relationship between mathematics learning ability and online physics learning outcomes with a large correlation coefficient (r) of 0.787 For class X-1, the value of the correlation coefficient is r = 0.734 for class X-2 and r = 0.661 For class X-3. This shows that if the ability to learn mathematics is high, the learning outcomes of physics will be high as well.

One of the most important problems to be addressed is the low achievement of students in mathematics. This needs to be addressed immediately considering that mathematics is the science most often used in the world of work. The purpose of this study was to determine the effectiveness of additional hours of mathematics lessons on improving mathematics learning achievement of class XII MIPA students. This research is categorized as evaluation research using the CIPP model (context, input, process, and product). The population studied was all students of class XII MIPA MAN 3 Bantul in the 2016/2017 academic year, totaling 64 people. The condition before the learning process was carried out with the addition of study hours obtained an average value of 34.10 while after the addition of hours the acquisition increased to 44.16 or an increase of 29.50%. The results of the t-test analysis showed that there were significant differences in the results of learning mathematics before additional hours were added.

The purpose of this study was to determine whether or not the influence of customer experience, consumer confidence, prices and flight ticket purchasing decisions on the Traveloka application for UNIMAR AMNI Semarang Students. The sample in this study amounted to 52 respondents who used airline ticket services in the Traveloka application. By using probability sampling technique, namely by random sampling. Analysis of the data used in this study is descriptive analysis and quantitative analysis, the data were analyzed using multiple linear regression analysis with the help of (software) Statistical Package For Social Science (SPSS) version 26. The results of the study by partially testing the t-test hypothesis showed that Customer experience, consumer trust, and price have a positive and significant effect on purchasing decisions. Based on the research results, it can be seen that the research model of the multiple linear regression equation is Y= 0.095 + 0.484.X1 + 0.195.X2 +0.295.X3 + . From the regression equation, it can be seen that the most dominant variable affecting the increase in the number of passengers is the price variable with a regression coefficient of 0.095. And the R2 test (Adjusted R Square) obtained results of 0.780 or 78.0% which means that purchasing decisions are influenced by customer experience, consumer confidence and price variables which are 63.8% and other factors that influence passenger decisions are 36.2 % or 0.362.

The purpose of this study was to determine the effect of organizational culture (X1) and direct financial compensation (X2) on employee job satisfaction (Y). This research is a quantitative approach by performing parametric statistical analysis in the form of multiple linear regression analysis. The population in this study were 207 employees and a sample of 52 respondents using the Nonprobability Sampling technique. Data collection techniques using a questionnaire. The data was processed using SPSS (Statistics of Package for the Social Sciences) version 22 for window. The results showed that partially variable X1 and Variable X2 had significant effect on variable Y. Meanwhile, simultaneously, organizational culture and financial compensation had a positive and significant effect on job satisfaction and the determinant coefficient was 69.6%.