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This study aims to determine the library strategy to obtain library accreditation at SMP Negeri 1 Pekanbaru. This study uses a qualitative approach with a descriptive research design with the main objective of providing an objective description or description of a situation. The method used is observation, interviews, documentation. The results of this study found that the strategies carried out by the head of the library Insan Cendikia to obtain national school library accreditation were procurement of books, procurement of infrastructure, arrangement of equipment in the library, cataloging and human resource development. The supporting factor is the existence of a library card number (NPP), the library building has reached an area of ​​168m² and there is a reading area, work area and bookshelf area and the books are neatly arranged, there is a library management structure, the relationship between the librarian and the head of the library is quite good , the number of collections of library materials has met the national school library standards as many as 2,520 titles with 2,737 copies and professional human resources, while the inhibiting factors are insufficient funding, incomplete facilities and infrastructure, insufficient book procurement, and support from school principals who less strong.

PKS Pagar Merbau is a plantation company engaged in palm oil processing. Due to the unpredictable level of demand, determining the timing and number of orders becomes difficult, resulting in increased inventory costs. By using the Period Order Quantity Method, it aims to be able to control Crude Palm Oil raw material inventory which will minimize inventory costs. The Period Order Quantity (POQ) method is a development of the Economic Order Quantity (EOQ) method where the number of orders can minimize the total cost of inventory. The results of applying this method, obtained the optimal number of orders of 1,208,798.12 kg for one order with a frequency of 101 times a year with a safety stock of 3,000,200.61 kg and a reorder point of 3,961,816.26 kg. The total inventory cost according to company policy is  Rp. 3,159,298,770.65 while the total inventory cost according to the Period Order Quantity method is 2,879,961,532.42. Then the total inventory cost savings of Rp. 279,337,238.23 or 8.86%

Consumer interest in McDonald's, which is operated as a franchise, remains high in Indonesia and elsewhere. McDonald's is one of the franchises that has expanded the most both in Indonesia and internationally. The term "strategy" is used to describe the ways through which a corporation works to fulfill its purpose and vision over a certain period of time. Analyzing the company's external elements is essential before developing a marketing plan. The organization has to analyze its external environment in order to recognize threats and seize opportunities. The goal of this study is to determine whether external influences have an impact on McDonald's business strategy. The research approach used here is a case study based on a SWOT analysis. This information is derived from other sources. Meanwhile, qualitative research is being undertaken. Many data sources are used in this method to investigate a topic from several angles. Materials like magazines, newspapers, periodicals, and articles. In a situation when the firm's strengths are 1.45 and its shortcomings are 0.50, the company is doing really well. In light of the 2.12 opportunities and 1.8 risks present. The study's findings suggest that the fast food restaurant in question has sound management practices and can compete well in an industry where many similar enterprises can be found.

Tujuan dari penelitian ini adalah untuk menguji indikator psikologis yang dominan dari perilaku kompulsif seperti harga diri, pengendalian diri dan materialisme. Responden dalam penelitian ini berjumlah 101 orang, berdasarkan sebaran survei online selama 14 hari. Mahasiswa Universitas Dian Nuswantoro yang membeli ponsel Apple berpartisipasi dalam survei ini. Non-probability sampling adalah metode pemilihan yang digunakan dalam penelitian ini. Hasil penelitian menunjukkan bahwa harga diri dan materialisme berpengaruh positif dan signifikan terhadap perilaku pembelian kompulsif. Sedangkan pengendalian diri tidak berpengaruh positif dan signifikan terhadap perilaku pembelian kompulsif.

This study discusses the management audit on operations and production control. This management audit is a tool that can be used by companies to measure economics. effectiveness, and efficiency or evaluation of management activity programs. This study aims to assess the economization, effectiveness, and efficiency of production and operation control at UD. Prosperous Source. The scope of operations and production control consists of five namely control of raw materials, control of equipment and facilities, control of transformation, control of quality, and control of finished goods. However, this research is focused only on obtaining control over operations and production, the process of which starts from controlling raw materials to controlling finished goods. This research is a qualitative research with a case study approach. Data collection techniques used are observation, interviews, and documentation. The method of data analysis is carried out with the elements of the management audit, the data obtained will be classified into the Criteria, Conditions, Causes, Effects groups. From the results of research on production control and operations at UD. Sumber Makmur it cannot be said to be effective and efficient. From the specified criteria, there are weaknesses in this program. The recommendations given by researchers to companies can be used as material to make improvements to these weaknesses.

The availability of learning media that can stimulate interest and student learning outcomes is very important in learning. The purpose of this research was to find out the Development of Powtoon-Based Learning Media in Sets. This research was conducted at SMP Negeri 1 Remboken. The type of research used is research and development or Research and Development. The resulting media prototype was developed using the modified ADDIE development model (analysis, design, development, implementation, and development). The research results obtained from developing powtoon-based learning media in the set are expressed by an average validation score of 4.19 by media experts and 4.6 by material experts. This learning media meets valid criteria and can be used in learning.

This study aims to improve students' mathematical problem-solving skills through the Missouri Mathematics Project (MMP) model on the material of a Linear Two Variable System in grade VIII-6 students of SMP N 4 Medan as a subject or this research. The type of this research is classroom action research. The instrument used the collect the data are essay test and observation sheet. Before giving the action in initial test to 32 students obtained the average score is 50.46 with the classical completeness is 34.37% or only 11 students achieve the completeness criteria. The completeness criteria is the standard point that must be reached by students namely at least 65 and classical completeness is the standard percentage that must be reached by the class namely at least 85%. After given the action in the first cycle namely the implementation of MMP learning model to 32 students, obtained the average score is 63.9844 with the classical completeness 50% or 16 students achieve the completeness criteria. Then given the second cycle namely increasing MMP learning model, obtained the average score is 82.11 with the classical completeness 93.75%. Based on the observation done by teacher obtained that the point of second cycle is higher than the point of first cycle. Based on the average gain score, obtained that the average gain score in Cycle I test-Cycle II test is higher than Initial Test-Cycle I Test. From the result of research, can be concluded that the mathematical problem-solving ability of students can be increased or improved especially on the topic of Linear System with Two Variable by using Missouri Mathematics Project Learning Model

This research was conducted at Dj Arie Public Speaking and Boardcasting School Bandung. The problem contained in the formulation of the problem is how the role of public speaking training in fostering student confidence at Dj Arie Public Speaking and Boardcasting School Bandung. The purpose of this study is to determine the role of public speaking training in fostering student confidence at Dj Arie Public Speaking and Boardcasting School Bandung. This research uses qualitative methods and is a field research. The research data was obtained through direct observation to the field, interviews involving students and tutors who became informants, and documentation studies from books and other materials related to the subject matter. The results of this study indicate that the role of public speaking training is very large in fostering students' confidence which is one of the supports and provisions when speaking in public such as appearing at events and can be a provision for students in carrying out certain public speaking activities.    

In this day and age, the use of media is very helpful for educators in a certain learning or training, namely as a tool to facilitate the implementation of teaching and learning, which is expected to run effectively to achieve predetermined learning goals. Meanwhile, the purpose of its use is to make it easier for educators to convey information on learning materials that will be conveyed so that they are easy to understand and understand making it interesting to use media for students to be happier in the learning process. So media is an instrument or tool to deliver learning material so that students are able to understand what is conveyed using media tools such as markers, package books or reading, whiteboards, including teachers and the environment is also a medium for implementing information delivery. In learning media, there are media used by teachers, namely visual (media with delivery using something that can be seen by the sense of sight), audio-visual (media with elements of conveying information using sound also contains an element of image, such as video), audio (information delivery using voice messages or closely related to the sense of hearing). Along with the advancement of media technology, it has a variety of tools that make it easier for teachers to learn using current technology media such as: cellphones, computers, laptops, and other applications that are used to obtain other sources of information.

The development of technology, information and communication resulted in the globalization of the world which took place quickly and dynamically. Globalization brings changes in various everyday issues such as social, monetary, and cultural. Especially in the economic field which has major consequences for changes in the governance of business cooperation and competition as well as the duties of governments in various parts of the world. Therefore, this requires business people to continue to innovate in the face of increasingly fierce competition, because competition does not only come from local business competition but has penetrated world associations. The components that drive this paper are to analyze and find out the understanding and what are the scopes faced by business people in entering the world of global marketing, which is to help the world export and import between countries. This study uses a qualitative descriptive method, the method used in writing this scientific work is to use the library study method. Where researchers look for discussion material from the internet and books obtained from the official website and other supporting documents. Through this research, it is hoped that problems or obstacles from the marketing strategy used and alternative solutions to existing problems can be identified to achieve a better performance improvement.

This study aims to analyze the initial needs of learning strategies in increasing motivation and learning outcomes of Mathematics for class V Elementary School (SD). The method used in this study is a qualitative descriptive method with research instruments in the form of observation, questionnaires, interviews, and assessment document analysis. The data analysis technique used includes three stages, namely data reduction, data presentation, and drawing conclusions. Based on the results of the initial instrument data analysis, it was found that the motivation and learning outcomes of the fifth grade students at SD Negeri Songgom 01, SD Negeri Songgom 02, SD Negeri Songgom 04 and SD Negeri Songgom 05 in learning mathematics were still low. The average value of student learning motivation is only 62 with the highest score being 82 and the lowest score being 50. While the average score of student learning outcomes is 66.7 in the low category while the highest score is 85 and the lowest score is 45. Low motivation and student learning outcomes are caused by the condition of the learning environment that is not conducive, lack of facilities and infrastructure, lack of support from parents, and the difficulty of using appropriate learning strategies in learning. This research can be used as an initial analysis of the need for appropriate learning strategies in Mathematics learning materials so that students' motivation and learning outcomes can increase.

This study aims to develop a higher order thinking skill (HOTS) test instrument which is used to measure students' critical thinking skills on circular material. This research was conducted at SMP Negeri 7 Putussibau using the research and development method of the Borg and Gall research design with 10 stages, namely, potential and problems, data collection, product design, design validation, design revision, product testing, product revision. , trial use, product revision and mass product. But in this study only up to stage 8, namely the use trial. Based on the results of the research that has been carried out, it was found that the results of the validation of the HOTS test instrument from the three experts were in the valid category. While the effectiveness of the HOTS test instrument based on the results of the analysis is included in the effective category. The final form of the product of this research is the HOTS test instrument as many as 3 essay questions which are used to measure students' critical thinking skills.    

Investasi asing secara umum terbagi menjadi 2 kategori, yaitu investasi langsung dan investasi portofolio. Pembiayaan korporasi di Indonesia mengakui pembiayaan utang dan pembiayaan ekuitas sebagai metode legal untuk membiayai korporasi. Berinvestasi ke perusahaan asing pasti menghadapi banyak risiko, salah satunya terkait regulasi ekonomi negara tuan rumah. Investasi portofolio telah diatur di Indonesia tetapi memiliki keterbatasan dalam beberapa ruang lingkupnya seperti persyaratan material atau ekonomi sehubungan dengan pemberlakuan force delisting. Ketidakjelasan hukum dan kepastiannya mengenai hal tersebut di atas, meningkatkan risiko terhadap investor asing lebih jauh yang dapat menyebabkan penurunan jumlah investor asing yang bermaksud berinvestasi melalui investasi portofolio, kecuali jika Indonesia menambahkan beberapa persyaratan ekonomi tambahan untuk memaksa delisting perusahaan terdaftar dan/atau membuat persyaratan hukum yang lebih pasti mengenai masalah yang sama dengan satu atau lebih negara lain untuk menguntungkan baik investor asing maupun investor lokal sebagai investor asing bagi negara anggota yang terlibat.

This research was conducted based on the problems found in the learning process about vocabulary. To understand language well, speak better, or good writing requires a good vocabulary to be successful in any of these areas. Teachers must be good at choosing methods or techniques in learning to be used in teaching, not all methods or techniques can be used, because learning methods are real forms in the form of steps for implementing a lesson in order to achieve learning goals. In this research to teach vocabulary, the researcher choose to use a game. Game is an activity that can help the process of learning and creating students are more active in learning because they feel happy and relaxed in learning. The purpose of this research is to find out whether the Simon Says game is effective or not for use in learning, especially vocabulary. Because what we are going to examine now is the effectiveness of the Simon Says game in increasing student vocabulary. The method used in this research is descriptive qualitative research. Which aims to describe or give an idea of how effective the Simon Says game is for students vocabulary in learning process. The researcher gave vocabulary from descriptive text material and asked students to memorize it. Then the vocabulary will be played in the Simon Says game. The results of this study indicate that the Simon Says game is very effective for teaching vocabulary. Because judging from the many changes after several meetings with students and playing this Simon Says game for learning.

This study aims to obtain teaching materials based on a valid, practical, and effective realistic mathematical approach, so as to improve students' mathematical reasoning abilities on the material of a three-variable linear equation system. The research instruments used were questionnaire validation sheets, lesson plans validation sheets, teaching material validation sheets, test instrument validation sheets, mathematical reasoning ability tests, and teacher and student response questionnaires to teaching materials. After all instruments, lesson plans, and teaching materials were declared valid by the validator, then readability tests and field trials were carried out. The results showed that: (1) the teaching materials based on the realistic mathematical approach developed had met the criteria of validity based on the validator's assessment with the average validity of the teaching materials for the material being 3.13 and 3.29 for media with a very feasible category; (2) the teaching materials based on the realistic mathematical approach that have been developed have met the practicality criteria through: a) the results of the questionnaire student responses to teaching materials show the percentage of practicality of 81.19% with a very practical category, b) the results of the questionnaire responses of teachers to teaching materials show the percentage of practicality 88.75% with very practical category; (3) The teaching materials based on the realistic mathematics approach developed meet the effective criteria with: a) classical student learning mastery of 88%, b) more than 65% of students have achieved 75% of learning objectives for each indicator, c) increased mathematical reasoning ability students after using teaching materials seen through the average score of students increased from 50 in the pretest to 85.33 in the posttest and the results of the N-Gain analysis which showed students' mathematical problem solving abilities increased by 0.712, meaning in the high category.

This study aims to determine : (1) The effect size of using mathematic learning media to students’ mathematical abilities as a whole, (2) The effect size of using mathematics learning media to students’ mathematical abilities based on level of education, (3) The effect size of using mathematics learning media to students’ mathematical abilities based on learning media used, (4) The effect size of using mathematics learning media to students’ mathematical abilities based on subject matter, (5) The effect size of using mathematics instructional media to students’ mathematical abilities based on quantified mathematical ablility. This research used meta analysis method. The sampling technique used purposive sampling and obtained 17 research that fit the criteria. Data collection techniques used documentation with the support of software publish or perish. The results of data analysis showed that : (1) Overall using the learning media has a large effect to students’ mathematical abilities as a proportion 0,972, (2) Based on level of education, the use of learning media has a largest effect size if applied at SMP/MTs as a proportion 1,039 (n=16, SD=0,754), (3) Based on learning media used, the visual media has a largest effect size to students’ mathematical abilities as a proportion 1,003 (n=13, SD=0,641), (4) Based on material that is taught, the use of learning media on a branch of logic material has a largest effect size to matematical abilities as a proportion 1,237 (n=2, SD=0,489), (5) Based on quantified mathematical abilities, the use of learning media has a largest effect size to students’ reasoning abilities as a proportion 1,303 (n=3, SD=0,353).

This study aims to find out that studying literature can effectively improve students' mathematics learning achievement with the STAD type cooperative learning model.  The type of research used is research with a qualitative approach.  Qualitative research uses descriptive or verbal data from people who have observed a behavior.  The method used is literature study.  Literature study is an activity that is closely related to the method of collecting library data, reading and taking notes as well as processing research materials.  The type of data used is secondary data.  Secondary data is data that already exists, so we just need to find and collect existing data.  The secondary data source used in this research is student learning outcomes with the STAD type cooperative learning model.  From the search results, the researchers found 7 journals relevant to the research topic.  From the journal it was found that there was an increase in student learning outcomes using the STAD type cooperative learning model.

Wilayah Sungai (WS) Toba Asahan terbagi menjadi dua Daerah Aliran Sungai (DAS), yaitu DAS Toba dan DAS Asahan. Luas DAS Toba mencapai 3.789,07 km2 atau 52,44% dari luas total WS Toba Asahan dan mempunyai 153 anak sungai dimana semuanya bermuara di Danau Toba. Sedangkan DAS Asahan terbagi menjadi tiga sub DAS, yaitu Sub DAS Asahan dengan Sungai Asahan sebagai sungai utarnanya dan rnempunyai 34 anak sungai, Sub DAS Silau dengan sungai utamanya adalah Sungai Silau dan mempunyai 38 anak sungai, serta Sub DAS Piasa dengan sungai Piasa sebagai sungai utama yang hanya mempunyai 1 anak sungai. Dengan potensi air permukaan yang melimpah, dapat dilakukan pengembangan pemanfaatan air untuk pembangkit tenaga listrik. Sebagai pelaksanaan master agreement antara Pemerintah Indonesia dengan Jepang, tahun 1976 didirikanlah PT. INALUM (Indonesia Asahan Aluminium) yang merupakan badan usaha untuk membangun dan mengoperasikan Proyek Asahan. Bangunan sarana dan prasarana pengairan di DAS Asahan yang merupakan bagian dari pengembangan dan pengelolaan DAS Asahan adalah Bendungan Siruar, Bendungan Sigura-gura, dan Bendungan Tangga yang terletak di Paritohan, Kabupaten Toba Samosir. Ketiga bendungan tersebut dibangun melintang pada Sungai Asahan, dan dibangun antara tahun 1978-1983. Bendungan Siruar (regulating dam) terletak di Siruar, sekitar 14,5 km dari Danau Toba. Bendungan ini berfungsi mengatur kestabilan air yang keluar dari Danau Toba ke Sungai Asahan. Bendungan kedua terletak 9 km dari Bendungan Siruar, yaitu Bendungan Sigura-gura yang berfungsi untuk PLTA dengan kapasitas total 286 MW. Selanjutnya 4 km di sebelah hilir dari Bendungan Sigura-gura terdapat Bendungan Tangga. Bendungan tipe busur pertama di Indonesia ini berfungsi untuk PLTA dengan kapasitas total 223 MW. Pada tahun 2016, telah dilakukan Studi Morfologi Sungai Asahan Hulu oleh Perum Jasa Tirta I. Pada studi tersebut diperoleh kajian mendalam tentang laju erosi/sedimentasi, deposit dan material sedimen pada Sungai Asahan Hulu beserta anak-anak sungainya yang dapat mempengaruhi kapasitas tampung Sungai Asahan di Waduk Siruar. Dari hasil kajian tersebut, telah diperoleh program pengelolaan sumber daya air dalam jangka waktu lima tahun. Program tersebut telah direalisasikan dalam berbagai macam pekerjaan OP, mulai dari pembuatan dam penahan sedimen, pengerukan hingga konservasi penghijauan. Beberapa upaya tersebut telah merubah laju sedimentasi yang masuk ke Sungai Asahan meskipun perlu juga dikaji penambahan laju sedimentasi akibat pengaruh perubahan tata guna lahan dalam beberapa tahun terakhir. Untuk hal tersebut di atas untuk program pengelolaan sumber daya air serta tolak ukur penanggulangan jangka pendek dan jangka panjang selanjutnya.

For students in primary schools, there are still numerous nutritional issues to be solved. There has been an increase in the prevalence of overweight and underweight children in the Malang City area, particularly in the Puskesmas Mojolangu working area. One location where these dietary issues occur is SDN Tasikmadu 1. This is a result of the absence of educational resources for understanding balanced nutrition. The goal of this study is to create a balanced nutrition four card instructional media and evaluate its viability and efficacy as a tool for balanced nutrition education. The study follows the define, design, create, and disseminate framework while using a research and development approach. Due diligence was performed by media and material experts utilizing the BNSP evaluation tool with an average score of 87.50%. The effectiveness test was carried out at SDN Tasikmadu 1 on 30 students using pre-test and post-test instruments. Analysis using paired t-test showed that the tool and its accompanying materials were declared "appropriate" and provision of Balanced Nutrition Quartet Card media was effective in increasing students' knowledge, with an average pre-test score of 55.06 and an average post-test score 87.73 and the result of the paired t-test is P=0.000.

School facilities are a very important tool in supporting learning in schools. Facilities will be needed by teachers and students in teaching and learning because the facilities will increase students' learning motivation, with complete facilities will also support the performance of teachers in delivering material to students. The purpose of this study is to observe school facilities, especially MTS Ali Imron and see the effect of students' learning if the school facilities are inadequate, especially in English subjects. The case study in this study was conducted at MTS Ali Imron Medan. The method in this study uses a qualitative method by observing schools and conducting interviews with English teachers at MTS Ali Imron Medan.