The research carried out is useful for analyzing errors in the use of syntax found in the electronic newspaper studied, namely "Sinar Indonesia Baru" 2024 edition. Syntax is a science that discusses grammar by identifying errors in words, sentences, clauses and phrases. For the public, electronic newspapers are an important medium because they contain a lot of information. However, as wise citizens, we must also ensure the clarity or truth of the information contained in electronic newspapers. In this case, the method or method used is to collect data and analyze errors in the electronic newspapers studied. The results of this research are to discuss errors such as grammar, unclear sentences, and errors in the contents of the newspapers analyzed. Therefore, this research functions as a provider of new insights for newspaper writers in order to improve the quality of the writer's writing and the quality of the language, especially in the April 2024 edition of the electronic newspaper "Sinar Indonesia Baru".

The main problem in this research is the influence of STAD type cooperative learning assisted by interactive multimedia on fourth grade Mathematics learning outcomes at Bantaeng Muhammadiyah Elementary School. This research aims to determine the effect of STAD type cooperative learning on fourth grade Mathematics learning outcomes at Muhammadiyah Bantaeng Elementary School by implementing STAD type cooperative learning assisted by interactive multimedia. This type of research is a pre-experiment with a one group pretest and posttest design consisting of one class carried out in 4 meetings. The population in this study was all fourth grade students at SD Muhammadiyah Bantaeng consisting of 18 people, with 12 female students and 6 male students. The sampling method is using a saturated sample. Saturated sampling is a sampling technique, if all members of the population are used as samples. The results of the research show that the average value of student learning outcomes before implementing STAD Type Cooperative Learning Assisted by Interactive Multimedia was obtained with a score of 36.11 from 18 students. There were 3 students who completed and 15 students who did not complete with a standard deviation value of 25,469, while the average value of student learning outcomes after implementing STAD type cooperative learning assisted by interactive multimedia was obtained with a value of 93.89 from 18 students. There were 18 students who completed with a standard deviation value of 6,978. Based on hypothesis testing using the T test, if the sig value is smaller than 0.05, then there is an influence of variable x on variable y. After carrying out the T test, research results were obtained with a value of 0.002, which means 0.002 < 0.05, which means there is an influence.

The remaining food waste in Indonesia reaches around 46.35 million tons, with economic losses reaching 23 million to 48 million tons per year. This condition has led to various campaigns to reduce food waste from people concerned about the problem of food waste. However, the increase in food waste campaigns has yet to be accompanied by a decrease in the volume of food waste in Indonesia. This research aims to determine public sentiment toward food waste campaigns on Instagram social media and determine the accuracy of the methods used in data classification. The method used is the Naïve Bayes Classifier method. The results obtained were from a total of 118 data regarding the food waste campaign; 79% data showed that the public had a positive sentiment, and 21% other data had a negative sentiment. The accuracy results of using sentiment analysis were 78.94%; this shows that the performance of the Naïve Bayes method in classifying data is quite good.

The Equator Pasaman Geopark area, with its natural beauty and cultural diversity, is a potential destination to be developed. Equator Pasaman Geopark is a geopark located in West Sumatra, Indonesia, which combines geological, biological, and cultural diversity. In addition to being an attractive tourist destination, this geopark also plays a role in the preservation of nature and culture, as well as sustainable local economic development. The uniqueness of the geopark, such as its location on the equator line, national history with the figure of Tuanku Imam Bonjol, and biodiversity, make it a valuable asset for tourism promotion and environmental education. Service activities were carried out at the National Cross Tourism Competition (LAWNAS). The purpose of this community service activity is the promotion of geoparks, environmental promotion, cultural preservation, local economic development, increasing tourism, and external party partnerships. The research method is to identify service to the integrated tourism system, then organize competitions, as well as promotion and marketing of geotourism and finally environmental education and conservation. The parties involved in this activity include local governments, communities, and community service teams. The results of this community service activity show that all contribute and are actively involved in this activity, thus making a positive contribution to the development of local tourism

This research presents an analysis of increasing student engagement through the use of TPACK (Technological Pedagogical Content Knowledge) in the teaching and learning process. Using a qualitative approach, this research explores the implementation of TPACK by teachers and its impact on student interaction, active participation, and academic achievement. Findings show that the implementation of TPACK facilitates the appropriate use of technology in learning contexts, enriches students' learning experiences, and encourages more active student involvement in the learning process. This analysis also reveals challenges and opportunities related to the integration of TPACK in curriculum and teacher training. In conclusion, this research highlights the importance of TPACK in supporting student-centered learning and offers practical insights for educators in planning learning that is innovative and relevant to student needs.

Purpose: This research emphasizes the need to map villages' conditions and identify village potentials, evaluate the effectiveness of development capability, and address the rural-urban development gap with clustering algorithms. The study employs the village development index (IPD) indicators obtained from the village potential dataset, with various numerical and categorical indicators, to capture both tangible and intangible aspects of village potential. Challenges such as missing data and outliers in IPD data collection can be found. The study aims to evaluate the effectiveness of clustering algorithms, with integrated and separated imputation processes, in handling these data issues and to track the development of villages in the Bogor Regency, West Java, Indonesia, based on the village’s potential (PODES) dataset.
Methods: Three clustering algorithms, such as k-prototype, simple k-medoids, and Clustering of Mixed Numerical and Categorical Data with Missing Values (k-CMM) are compared. The pre-processing data, which is the imputation process for the first two algorithms, is conducted separately, while the k-CMM has an integrated imputation process. Both imputation stages are tree-based algorithms. Cluster evaluation is based on internal criteria and external criteria. Clusters resulting from the k-prototype and simple k-medoids are selected by internal validity indices and compared to k-CMM using external validity indices for several numbers of clusters (k = 3,4,5).
Result: According to data exploration, the IPD of Bogor Regency, West Java, Indonesia dataset contains ± 5% of outliers and six missing values in some chosen variables. Tree-based imputation methods are applied separately in k-prototype and simple k-medoids, jointly in k-CMM. Based on the elbow and gap statistics methods, this research aims to determine the optimum number of clusters k = 3. The internal validity indices performed on k-prototype and simple k-medoids resulting in three clusters (k = 3) are optimum. Trials on several clusters (k = 3,4,5) for three algorithms show that the k-prototype with k = 3 performs the best and is most stable among the two other algorithms with IPD datasets containing many outliers; external validity indices evaluate cluster results.
Novelty: This research addresses issues commonly found in mixed datasets, including outliers and missing values, and how to treat problems before and during cluster analysis. An improvement of Gower distance is applied in the medoid-based clustering algorithm, and the k-CMM algorithm is the first algorithm to integrate the imputation process and clustering analysis, which is interesting to explore this algorithm’s performance in clustering analysis.

Abacus skills training has been identified as an effective method for improving students' basic mathematics abilities and mental calculation skills. This article discusses the implementation of Abacus skills training for teachers at Madrasah Ibtidaiyah Negeri (MIN) Bandar Lampung City with the aim of improving the quality of basic mathematics teaching. In the context of MIN, this training is considered relevant to develop teachers' potential in teaching mathematics and improve students' ability to understand mathematical concepts better. This article also describes the steps for implementing Abacus skills training at MIN and its benefits in improving the quality of mathematics learning at this Islamic educational institution

Digital challenges have become a major focus in the sustainable development agenda, with digital literacy being key to addressing these challenges. This article aims to analyze how digital literacy plays a role in realizing the Sustainable Development Goals (SDGs) in Indonesia. The research utilizes a literature review, which includes a variety of related literature, such as journals, books, and research reports. The results show that digital literacy is essential to support quality education, reduce social and economic disparities, and promote inclusive economic growth. To reap the full benefits of digital literacy, there are still challenges such as the digital divide and unequal access. Therefore, digital literacy is essential to face the challenges and realize the vision of sustainable development in this digital era.

Corporate Crime or what can be called a criminal act of corruption is a crime committed jointly where the impact can damage democracy, morality, harm state finances, violate the social and economic rights of the community. Nowadays, corporate development seems to be increasingly rapid both in terms of quality, quantity and in the field of business it operates. Corporations operate in fields such as banking, transportation, entertainment, agriculture and so on. The existence of corporations brings many benefits to society and the state, such as: an increase in state treasury income from taxes and foreign exchange, opening up job opportunities, increasing technology transfer and so on. However, there are also negative impacts from these corporations, such as: environmental pollution, exploitation or depletion of natural resources, tax manipulation, exploitation of workers and so on. The emergence of this negative impact is due to corporations pursuing large profits.
 
 

Down syndrome (DS) is a physical disorder caused by an excess of the third chromosome in the 21st pair of chromosomes which causes the number of chromosomes to become 47. One of the symptoms of Down syndrome is muscle weakness which can affect the baby's reflexes. To assess the effect of baby massage intervention on the reflex development of babies with Down syndrome in the NICU. The method used in this research is a case study with baby massage intervention for Down syndrome patients in the NICU. The intervention was carried out for 3 days. Baby massage intervention is carried out once a day with a duration of 10 -15 minutes. The results of this case study show that after baby massage there were changes in the palmar grasp reflex and Babinski reflex. Baby massage can improve babies’ reflexes particularly palmar and Babinski reflexes on babies with Down syndrome in the NICU.