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The population growth that aligns with the increasing diverse needs will lead to an increase in waste or residues, both from consumption processes and the results of activities carried out, in the form of garbage. The purpose of this study is to understand the planning of the waste management system at Al-Amin Living Lab and Industrial Park. The research material is the site location in Sampe Cita Village, Kutalimbaru District, Deli Serdang Regency, considering and taking into account the existing waste management system. Littering will affect the activities of the surrounding community, which can ultimately lead to disease. The data used in the study of the management system involves several data collection techniques, namely, field observation and document analysis, direct observation in the field to observe waste management practices, such as collection, sorting, transportation, and disposal. Based on the results of the study, it is explained that the general activities of waste management planning at Al-Amin Living Lab and Industrial Park include containment, collection, transfer, and transportation of waste to the landfill. In terms of waste management planning at Al-Amin Living Lab and Industrial Park, it will consider the needs of people, the amount of waste generated, containment, and the TPST of Al-Amin Living Lab and Industrial Park area, as well as effective waste management.

Plastic waste is a global problem that is increasing every year because it is difficult to decompose. This article discusses the growth in waste volume in Indonesia which is triggered by population growth, urbanization, and changes in consumption patterns, as well as the main challenges in waste management at the Bantargebang TPST. Through a qualitative approach and case studies, this article highlights the need for a comprehensive approach to waste management, including the establishment of waste banks and increasing public awareness. The main challenges at the Bantargebang TPST include decreasing capacity and difficulties in handling single-use plastic waste. The proposed solutions include expanding TPST capacity, implementing environmentally friendly technology, increasing public awareness, developing adequate infrastructure, and greater funding allocation. Collaboration between the government, the private sector and the community is the key to overcoming this challenge and building a sustainable and environmentally friendly waste management system at the Bantargebang TPST.

Waste management in Jombang Regency, East Java, is a strategic issue that requires comprehensive and sustainable handling. This research aims to analyze the strategy of the Jombang Regency Environmental Agency (DLH) in waste management, focusing on the strengths, weaknesses, opportunities, and threats faced. The research method used is qualitative with SWOT analysis techniques, involving interviews, observation, and documentation. The results of the analysis show that waste management in Jombang, strengths, namely, local government support, the achievement of the Banjardowo landfill, 14 Adipura awards, cross-sector collaboration, the Waste Bank program, and the Jogoroto TPS 3R strategy reflect the success of waste management in Jombang Regency. Weaknesses, namely, low waste management services, increasing volume, lack of participation, depending on APBN/APBD, not optimal sorting, limited human resources, lack of socialization, uneven TPS. Opportunities, namely, Potential to increase public participation through education, collaboration with the private sector for innovation, development of Waste Bank and digitalization, stronger regulations for TPS construction, and application of new technology for efficiency and sustainability. Threats, namely, The increase in waste volume can cause landfills to be exceeded, dependence on unstable APBN/APBD funding, changes in government policies, inconsistent community responses, and cross-sector coordination challenges.      

The validity of voting results depends on various factors, one of which is the completeness and validity of the ballot paper, which is one of the important elements in elections that voters use to mark their choices. Based on the circular letter of the Tanjungpinang City General Election Supervisory Agency (Bawaslu) Number: 136/PM.00.02/K.KR-06/02/2024 there were 2 TPS taking place at TPS 006 and TPS 015 there were 115 x 5 ballot papers that were not signed by KPPS so that the ballot box is open during voting, raising questions regarding its validity and the potential for fraud in the voting process. This research aims to analyze the consequences of not signing the ballot paper and its impact on the validity of the voting results, as well as the conditions for re-voting. The research method that researchers use is normative juridical, namely based on basic legal materials. This research was conducted by examining theories, concepts, legal principles and laws and regulations that are relevant to this research topic. The research results show that there are several factors that cause ballot papers not to be signed, including KPPS negligence, lack of socialization, and misinterpretation of regulations. Thus, re-voting is a step that can be taken to ensure the validity and legitimacy of voting results by considering various factors, including the number of unsigned ballot papers, the potential for fraud, and the impact on democratic stability.  

Among general subjects, the subject of Catholicism still lacks of interest among students at Yoannes XXIII Middle School Semarang. The low level of students critical thinking toward subject of Catholicism causes a decrease in students learning achievement. However, on the other hand, students are expected to be able to think critically in facing global challenges. The research objectives are 1) to determine the effectiveness of using TPS learning model in improving learning achievement, 2) to determine changes in learning achievement using the TPS model, 3) to determine independent the influence of critical reasoning aspects on the uses of the TPS learning model. This research uses a pre-experimental experiment design with a quantitative One-Group Pretest-Posttest design approach. The research sample was taken by random sampling in class VII-B with a total of 29. The independent variable in this research was the critical thinking process Pancasila Student Profile (P3) dimension using the TPS learning model. Indicator of critical thinking include open thinking, solution seeker, mastering the situation, question seeker, documents seeker, providing explanation, analyzing arguments, and concluding problems. Meanwhile, the dependent variable is learning achievement data obtained by tests at the end of the learning process. Data is processed using the N-gain test, Independent sample T-Test, and regression testing with SPSS 25 for windows. The research result showed a significant increase in learning achievement with an N-gain score reaching 89, 97% in the effective category, there was an increase in learning achievement by 27, 11% and there was an influence of the critical thinking process of class VII student using TPS learning model of 95, 9%.

This study seeks to identify learning models that affect students' mathematics learning outcomes. Students at MTs N 4 Bojonegoro have poor or low learning outcomes, especially in Line and Corner material, because the indicators of the learning process at the school have not been optimal. One of the learning models that can be used is the Think Pair Share (TPS) Cooperative Learning model with the Realistic Mathematics Education (RME) Approach. This quantitative experimental research uses Postest only Control Design, with three samples selected using Cluster Random Sampling, two classes as the experimental class and one class as the control class, and using one class, namely class VII E as the test class. The samples have been distributed normally and homogeneously. Data analysis uses anava and post-anava tests. Think Pair Share (TPS) with the Realistic Mathematics Education (RME) Approach produced an average of 76.67, while TPS alone produced an average of 70.81 and the conventional learning model produced an average of 62.42.  Students who are taught using the Think Pair Share (TPS) model with the Realistic Mathematics Education (RME) Approach obtained a better average and outperformed students who were taught using the TPS model alone or conventional, as the calculation of this study obtained Fcal > Ftabel with a value of Fα = 10.09 and a value of Ftabel = 3.1.

Encourages students to work in groups to find answers to questions based on concepts, the think pair share (TPS) approach is one of the instructional strategies that must be employed in teaching and learning activities. The low learning outcomes of students is one of the issues with PKn learning. This is because while lecturing and Q&A sessions are the most common teaching and learning methods used in classrooms, students' ability to ask questions and seek assistance from lecturers is still insufficient. This study aims to explain the TPS concept and its application to PKn learning in elementary schools. Cooperative learning approach using a contextual learning model (TPS) One of the most useful learning models for raising student response and learning results, particularly in PKn learning, is Think Pair Share.

This study was motivated by the following problems, students' speaking ability is still low, students' confidence to speak in front of the class is still low, lack of vocabulary mastery in students. The sample was taken randomly, namely class IX-2 totaling 30 students as the experimental class and class IX-1 totaling 30 students as the control class. The method used was experimental method. The instrument used was a test. Hypothesis testing was done using the “t” test. The results showed that using the TPS model can improve students' speaking ability. This is evident from the average value obtained by students, namely 13% in the very good category, 60% in the good category, 27% in the sufficient category, 0% in the poor category, and 0% in the very poor category

This study aims to improve students' mathematics learning outcomes through the implementation of cooperative learning model using the Think Pair Share (TPS) technique. The subjects of the study were the students of class VII-A at SMPN 3 Surabaya. This Classroom Action Research (CAR) was conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. Data were collected through tests, namely formative tests and post-tests. The results showed a significant improvement in students' mathematics learning outcomes after the application of the Think Pair Share technique. In the first cycle, the average student scores increased significantly compared to before the intervention, with even greater improvements observed in the second cycle. Besides improving learning outcomes, the application of the Think Pair Share technique also had a positive impact on student participation and interaction during the learning process. Students became more active in discussions and helped each other understand the lesson material. Therefore, the Think Pair Share technique has proven effective in enhancing the mathematics learning outcomes of students in class VII-A at SMPN 3 Surabaya. .  

This study aims to improve students' mathematics learning outcomes through the implementation of cooperative learning model using the Think Pair Share (TPS) technique. The subjects of the study were the students of class VII-A at SMPN 3 Surabaya. This Classroom Action Research (CAR) was conducted in two cycles, each consisting of planning, implementation, observation, and reflection stages. Data were collected through tests, namely formative tests and post-tests. The results showed a significant improvement in students' mathematics learning outcomes after the application of the Think Pair Share technique. In the first cycle, the average student scores increased significantly compared to before the intervention, with even greater improvements observed in the second cycle. Besides improving learning outcomes, the application of the Think Pair Share technique also had a positive impact on student participation and interaction during the learning process. Students became more active in discussions and helped each other understand the lesson material. Therefore, the Think Pair Share technique has proven effective in enhancing the mathematics learning outcomes of students in class VII-A at SMPN 3 Surabaya. .

This research aims to improve student learning outcomes on ecology by implementing the Think Pair Share type learning strategy in class X Science at SMA Onate, Yapen Islands, Papua Province. The research method used is classroom action research. The subjects of this research were 25 class X Science students at Onate High School, Yapen Islands, Papua Province. This research was carried out in two cycles, and each cycle was carried out in 3 meetings. The research results showed that the recapitulation of learning outcomes in cycle I was 60%, or 15 students completed classical learning. In comparison, in cycle II, the percentage of student learning completion was 88%, or 22 students completed classical learning. Implementing the Think Pair Share type learning strategy can improve student learning outcomes in class X Science at SMA Onate, Yapen Islands, Papua Province.

PT X is an animal feed industry located in East Java that generates Hazardous and Toxic Substances (B3) waste. The industry has a Temporary Storage Facility (TPS) building for storing its waste. However, an evaluation based on Regulation Permen LHK no. 6 of 2021 shows several non-compliances in the design and waste storage procedures of the B3 waste TPS. This study is conducted to evaluate and redesign PT X's B3 waste TPS to address the identified non-compliances. The stages of redesigning PT X's B3 waste TPS include: 1) identifying B3 waste, 2) evaluating the existing condition of the B3 waste TPS, 3) redesigning the B3 waste TPS, and 4) describing the building design changes. The new B3 waste TPS is designed to store toxic, liquid, and flammable waste with building dimensions of 4.15 m x 2.25 m x 3.675 m. The redesigned B3 waste TPS complies with regulations more effectively and addresses previous shortcomings.

This research aims to discuss the influence of the Think Pair Share (TPS) learning model based on differentiation learning on students' high-level thinking abilities in the material of classification of living creatures at SMP N 4 Dumoga. This research design uses an experiment with a Posttest-Only Control Group Design research design. The research was carried out in class VII with a total of 50 students divided into two groups, namely VII A as the experimental class and class VIIB as the control class. Test high-level thinking skills in the form of analysis, evaluation, and creation questions. The results of hypothesis testing using the t-test obtained tcount = 4.306 > ttable = 2.010 at α = 0.05, which means H0 is rejected and H1 is accepted. The conclusion is that there is a significant influence of the Think Pair and Share (TPS) learning model based on Differentiated Learning on Higher Level Thinking Abilities. Students think at a higher level at SMP N 4 Dumoga.

Treatment Planning System (TPS) is a computerized radiation therapy treatment plan using special software with the aim of maximizing the dose to the target (cancer) and minimizing the dose to the surrounding normal tissue. One way to minimize radiation dose to healthy tissue is to create a homogeneous distribution of radiation dose in areas with uneven surfaces such as the neck by utilizing a wedge filter. Researchers compared the results of TPS with varying wedge angles ranging from 15o, 30o, 45o, and 60o and assessed the effectiveness against cancer based on the isodose curve, in cases of laryngeal cancer. From the results of this comparison, the use of a 15o wedge is considered less effective because the radiation dose distribution does not cover the entire larynx. The use of a 30o wedge is considered effective because the maximum radiation dose distribution covers the entire larynx. The use of a 45o wedge is considered ineffective because the maximum radiation dose distribution is found in almost all organs in the neck. The use of a 60o wedge is considered ineffective because the dose distribution in the neck has a radiation dose of above 110% or even 125%. From the results of the comparison of wedge angle variations, an angle of 30o is considered the most effective so that it can be used for implementing the Treatment Planning System in the field.

Population growth that occurred in Tasikmalaya City in 2021 reached 731,606 people. Population density brings a number of problems, namely the problem of waste at the Pancasila TPS. Where the Pancasila TPS becomes a rubbish dump for the people around Pancasila who experience environmental pollution which has an impact on the people who live around the Pancasila TPS. The aim of this research is to determine the adaptation of the community around the TPS. The data collection techniques used in this research took the form of direct observation and interviews with the community around the TPS. The research results revealed that the form of adaptation carried out by the community around the Pancasila TPS was passive. The community can only surrender to environmental pollution around settlements, because the people around the Pancasila TPS are indifferent. Apart from that, the people around the TPS use well water to meet their daily needs. People do not take any action to reduce the pungent odor produced by air pollution because they are used to the smell. Therefore, they do not make changes to their residential buildings to reduce the penetration of odors into the house.

Research with literature studies is still rarely carried out, therefore in this article we want to know about the External Radiation Radiotherapy Technique in Cervical Cancer Cases with 3D-CRT (3-Dimensional Conformal Radiation Therapy): This literature discusses the application of the 3D-CRT external radiation radiotherapy technique in treatment cervical cancer. 3D-CRT is a method that allows external radiation exposure from more than one side,possiblemore appropriate radiation dose according to the shape and location of the tumor. This study also lists other techniques such as Brachytherapy, IMRT, and 2D in the treatment of cervical cancer. Photon Dose Distribution Using 3D-CRT and IMRT Techniques in Cervical Cancer Therapy: This research discusses photon dose distribution in the Treatment Planning System (TPS) using 3DCRT and IMRT techniques for cervical cancer therapy. This provides insight into the comparison between the two techniques in delivering appropriate radiation doses to the tumor target. 6 MV Energy Linac Radiotherapy Against Cervical Cancer: This journal discusses the use of radiotherapy on a Linac aircraft with a 6 MV energy photon beam using the 3DCRT technique in the treatment of cervical cancer. This technique helps deliver the right dose of radiation according to the target area. The literature above provides information about external radiotherapy techniques, including 3D-CRT, in the treatment of cervical cancer. They help understand the role and application of this technique in cervical cancer treatment.    

South Tangerang City Government (Tangsel) is one of the regions in Banten Province, Indonesia, which has been experiencing rapid growth in recent decades. High population growth and urbanization have brought various challenges especially in waste management. Tangsel, like many other cities around the world, is faced with serious problems related to increasing waste volumes and the negative environmental impacts caused by irregular waste disposal. Public Relations activities are organizing reciprocal communication (two ways communications) between a company or an institution and the public which aims to create mutual understanding and support for the achievement of certain goals, policies, activities, production of goods or services and so on for the progress of the company or a positive image for the institution concerned, according to The British Institute Of Public Relations quoted by Ruslan (2020: 16) Public Relations activities in this study. Researchers use qualitative methods, qualitative methods are research that utilizes descriptive data in the form of written or spoken words from people and sources that can be observed. descriptive research type is a research method that utilizes qualitative data in the form of oral written words from people and actors that can be observed and described descriptively. This type of descriptive In the form of written or spoken words from people and sources that can be observed. descriptive research is a research method that utilizes qualitative data in the form of oral written words from people and actors that can be observed and described descriptively. This type of descriptive research is often used to analyze social phenomena or conditions.1. Public Relations Activities of the South Tangerang City Government in Efforts to Instill Awareness and Confidence in the Community stage in the waste management campaign program. Government Public Relations formed a team and assigned it to conduct periodic direct observations throughout the South Tangerang area besides coordinating with all stakeholders such as community leaders, academics, environmental experts, non-governmental organizations and the general public

The objective of this research is to investigate the potential impact of implementing the TPS cooperative learning model on enhancing the self-confidence and mathematics communication abilities of seventh-grade students at SMP Negeri 5 Percut Sei Tuan. The specific focus will be on the Set content. This study used a class action research design, consisting of two distinct cycles. Each iteration comprises two meetings. The participants in this research consisted of 28 students from class VII-8 of SMP Negeri 5 Percut Sei Tuan. The primary focus of this study is to enhance students' self-confidence and mathematical communication abilities by using the TPS cooperative learning model on Set material at SMP Negeri 5 Percut Sei Tuan during the academic year 2022/2023. Based on the findings derived from the analysis of the data, it was observed that the mean score for students' initial self-confidence was 53.61. Additionally, the mean test score for students' initial communication skills was found to be 44.92. Among the participants, a total of 3 students (13.04%) demonstrated mastery in this area, while the remaining 20 students (86.95%) had not yet achieved mastery. The learning process in cycle I was conducted using the TPS model. As a result, the average score of student confidence increased to 62.14, while the average score of the mathematical communication ability test increased to 55.80. Out of the total number of students, 8 students (34.78%) reached the completion criteria, while 15 students (65.21%) did not reach the completion criteria. In the second cycle, there was an observed increase in student performance. The average score for student confidence was recorded as 76.29, while the average score for the mathematical communication ability test was 75.97. Out of the total number of students, 19 students (82.60%) achieved completeness in the test, while 4 students (17.40%) did not reach completeness. The self-confidence questionnaire and mathematical communication skills exam administered in cycle II yielded results indicating a satisfactory level of student proficiency. 

Abstrak. Penelitian ini bertujuan untuk melihat perbedaan kemampuan komunikasi matematis siswa yang diajarkan menggunakan model pembelajaran koperatif tipe Think Talk Write  serta model pembelajaran kooperatif tipe Think Pair Share  pada siswa kelas XI SMA Negeri 11 Medan T. A 2023/2024. Pada penelitian ini seluruh kelas XI dijadikan populasi, kemudian dipilih dua kelas acak yaitu kelas XI IPA 3 sebagai kelas eksperimen I dan kelas XI IPA 2 sebagai kelas eksperimen II untuk dijadikan sampel. Kelas eksperimen I diberi perlakuan menggunakan model pembelajaran koperatif tipe Think Talk Write (TTW) dan kelas eksperimen II diberi perlakuan menggunakan model pembelajaran kooperatif tipe Think Pair Share (TPS). Intrumen yang digunakan untuk penelitian ini berupa post-test berbentuk essay yang sudah divalidasi. Kelas  eksperimen I menghasilkan nilai rata-rata post-test sebesar 82,57 sedangkan kelas eksperimen II menghasilkan nilai rata-rata post-test  77,21. Berdasarkan hasil analisis ditemukan bahwa data post-test telah berdistribusi normal dan homogen. Setelah dilakukan uji hipotesis didapatkan   thitung (4,648)>ttabel (1,998). Oleh karena itu H0 ditolak sedangkan Ha diterima sehingga bisa ditarik kesimpulan bahwa terdapat perbedaan yang signifikan antara kemampuan komunikasi matematis siswa yang diajarkan  dengan menggunakan model pembelajaran koperatif tipe Think Talk Write  dengan siswa yang diajarkan dengan model pembelajaran kooperatif tipe Think Pair Share

Sampah memberikan ancaman serius terhadap lingkungan yang jumlahnya semakin meningkat seiring dengan pertumbuhan penduduk. Peran masyarakat sangat diperlukan dalam mewujudkan pengurangan tumpukan dan pembuangan sampah sembarangan. Peran ini didukung oleh pemerintah Kabupaten Batang yang menyediakan 86 TPS da 1 TPA. Walaupun demikian, hasil observasi menunjukkan masyarakat masih banyak membuang sampah sembarang walaupun sudah tersedia tempat bak sampah. Tujuan penelitian adalah menganalisis pola persebaran TPS, TPA dan upaya pengelolaan sampah di Kabupaten Batang. Jenis penelitian mix method dengan pendekatan spasial menggunakan purposive  sampling sebanyak 86 titik sampel TPS dan 1 titik sampel TPA di Kabupaten Batang