In recent years, there has been a growing interest in innovative teaching methodologies to improve student engagement and learning outcomes. The integration of the flipped classroom model with the STEM approach has shown promising potential in fostering critical and creative thinking skills among students. This study aims to find out whether the flipped classroom learning model through the STEM approach can be used to enhance students' creative thinking skills in the subject matter of a three-variable linear equation system for Grade X at MA Mathalibul Huda Mlonggo in the 2022/2023 academic year. The method used in this study is an experimental method with a one-group pretest-posttest experimental design. The research results found that the flipped classroom learning model through the STEM approach was able to improve students' mathematical creative thinking abilities in the material of a system of three-variable linear equations. This can be seen from the T-test result, which obtained the results so that sig.(2-tailed) <?=0,05. Therefore, it can be concluded that the flipped classroom learning model with the STEM approach is able to improve students' mathematical creative thinking skills in the subject matter of a three variables linear equation system for Grade X at MA Mathalibul Huda Mlonggo for the 2022/2023 academic year. This is also reinforced by the results of the normalized gain test which has a value of 0,39, indicating a moderate category of improvement. Hence, it can be concluded that the flipped classroom learning model through the STEM approach is able to improve students' mathematical creative thinking skills in the subject matter of the three-variable linear equation system Grade X at MA Mathalibul Huda Mlonggo in the 2022/2023 academic year.

State science is a discipline that studies the state in various aspects, including its origins, functions, goals, and relationships with society and other institutions. This article explores the country's science development from a global perspective, highlighting the challenges and opportunities it faces in the modern era. This research examines the evolution of state theories, interactions between states and non-state actors, and the impact of globalization on the function and role of the state. In addition, this article also analyzes how technological changes and geopolitical dynamics influence the study and practice of state science. Through a multidisciplinary approach, this article aims to provide in-depth insight into the transformation of state science and its implications for public policy and governance in the 21st century.

Currently, technology is experiencing rapid development, especially in the field of artificial intelligence (AI). One of the famous AIs is Microsoft Copilot. This artificial intelligence can be used to implement Pancasila values in learning. This research uses a qualitative research method of the literature study type. The results of the study show that there are opportunities and challenges in using Microsoft Copilot in the implementation of Pancasila values during the learning process in the digital era.

Currently, technology is experiencing rapid development, especially in the field of artificial intelligence (AI). One of the famous AIs is Microsoft Copilot. This artificial intelligence can be used to implement Pancasila values in learning. This research uses a qualitative research method of the literature study type. The results of the study show that there are opportunities and challenges in using Microsoft Copilot in the implementation of Pancasila values during the learning process in the digital era.

This study aims to obtain data on the impact of noise pollution by conducting a noise test from the operation of the PLTD and modeling it to get the noise impact hue.
Finite element software modeling the impact of noise generated from the operation of PLTD to determine the hue of the noise impact. LISA, a popular finite element analysis application, was used to estimate and complete this study using the finite element model.
Noise data retrieval, some data is carried out according to the engine power load during production and the machine stops with a certain distance reference to the affected area, namely residential areas, with a zone radius of up to 100 m from the machine point.
The condition of the impact of noise exposure that occurs, where in general the area that has a major impact on settlements is a linear area of openings at the noise source because noise waste is free to come out of building openings without any obstacles. , so that the nominal sound impact that occurs without these obstacles, the average noise value is above the 70 dB.A threshold with the category of very disturbing.

Runway or runway is an area used by aircraft to take off. The length of the runway depends on the size of the aircraft served. Runway has a pavement structure that can withstand the weight of an aircraft when it wants to fly. This study discusses the damage to the surface structure of the Threshold 07 and Threshold 25 runways at the Sultan Aji Muhammad Sulaiman (SAMS) runway in Sepinggan Balikpapan. Damage to the pavement surface often results from significant heat temperatures from the aircraft when taking off. Visual observations show that there are problems with the Threshold 07 and Threshold 25 pavement surfaces, the damage that occurs is the change in the surface shape of some segments, where the surface deformation eleves are up to 40 mm. Test results from Coredrill samples show that there are internal problems in the asphalt mixture, namely high asphalt content and low density value. By looking at the conditions above, there are problems caused by external and internal factors of the existing pavement, especially the surface conditions namely Threshold which is a location where the load is in MTOW conditions and the aircraft is moving slowly as well as high temperatures (environment and pavement)