Technology is the result of the process of scientific development. 21st century technology has developed rapidly in the scope of education. High-level thinking is an important competency for students in the 21st century. For this reason, learning planning is needed that is able to improve high-level thinking competencies, especially in terms of student interpretation. Many practical lessons at SMA N 1 Balapulang are still not technology-based. This research aims to produce a practical tool based on Arduino UNO to improve graphic interpretation for high school students. This type of research is Research and Development (R & D) and uses a research model, namely ADDIE (Analysis, Design, Development, Implementation, Evaluation). Based on validation by tool experts, it was found that the practical tool media developed received a score of 92.5% in the very good category. The characteristics of the media developed are the Arduino UNO microcontroller with an LM35 sensor to read the temperature of the liquid being measured, the interface of the Arduino UNO is PLX-DAQ software so that it is stored in MS Excel, there is a LKPD developed to make it easier for students during practicum. The results of improving student graphic interpretation seen from the pre-test and post-test obtained an average score from 57.11% to 89.61%. The N-Gain value obtained was 0.72, where there was an increase in graphic interpretation for students in the high category. The results of the analysis of heat change calculations proportional to temperature changes can improve student interpretation of graphs.

Social media has become an integral part of students' daily lives in the digital era. However, it also poses risks, such as negative social comparisons, which impact self-compassion and self-esteem. This study investigates the relationship between social media use, self-compassion, and self-esteem among final-year nursing students. Utilizing a cross-sectional correlational design, data were collected from 144 respondents at Universitas Indonesia Maju using validated questionnaires. The findings revealed a significant relationship between social media use and self-esteem (p=0.018) and between self-compassion and self-esteem (p=0.000). This study highlights the importance of fostering self-compassion and promoting healthy social media use among students to enhance their psychological well-being.

Generasi muda berperan penting dalam keberlanjutan lingkungan hidup. Pembiasaan kepedulian lingkungan sejak dini membantu membentuk pemahaman yang mendalam tentang pentingnya menjaga alam. Melalui pendidikan dapat mengembangkan kesadaran siswa terhadap lingkungan. Program sekolah Adiwiyata menjadi salah satu upaya pemerintah dalam bidang pendidikan untuk mendukung pembiasaan kepedulian lingkungan siswa. Tujuan penelitian ini adalah menganalisis kepedulian lingkungan siswa SMA Negeri 42 Jakarta yang menerapkan program sekolah Adiwiyata. Penelitian menggunakan jenis metode deskriptif kuantitatif dengan sampel 68 siswa kelas X. Kepedulian lingkungan siswa diuji menggunakan angket skala likert berjumlah 20 pernyataan. Indikator pernyataan diambil dari komponen skala NEP (New Ecological Paradigm). Hasil angket kepedulian lingkungan menunjukkan bahwa rata-rata siswa SMA Negeri 42 Jakarta memiliki kepedulian lingkungan yang sedang dan masih terdapat beberapa siswa memiliki kepedulian lingkungan yang rendah.

Dysminorrhea is pain caused by spasm of the uterine muscles and increased levels of prostaglandins. Pain before or during menstruation is characterized by one of the symptoms that women often experience during menstruation, namely pain in the lower abdomen. Lavender aromatherapy is an alternative treatment method using lavender fragrance containing linalyl acetate which has a relaxing effect on the nervous and muscle systems, while linalool has a relaxing and sedative effect so it is used to relieve menstrual cramps. This study aims to determine the effect of lavender aromatherapy on reducing the level of dysmenorrhea pain in class The data collection method uses the Numeric Rating Scale (NRS) menstrual pain measurement questionnaire. The population in this study was 89 respondents and the sample was 20 respondents. The results showed that the average level of pain in female students before being given lavender aromatherapy was moderate pain, after being given lavender aromatherapy showed a mild level of pain, and the pain level before and after being given lavender aromatherapy had a p-value of 0.000 (<0.05) using the Wilcoxon Signed Rank T-test which states that Ha is accepted and Ho is rejected, it can be concluded that there is an effect of lavender aromatherapy on reducing the level of dysmenorrhea pain in class XII female students at Mulya Husada Jagakarsa Health Vocational School in 2023.

This study aims to determine the effect of liquidity ratios and the effect of profitability ratios on profit changes at PT. PP (Tbk). In this study, the liquidity ratio is measured by the Current Ratio (CR) and Quick Ratio (QR), while the profitability ratio is by the Net Profit Margin (NPM). The population in this study is the financial data report of PT. PP (Tbk) for 23 years, from 1998-2020 which can be accessed at www.ptpp.co.id. The sample of this research is the company's financial data reports for 15 years from 2006-2020 using the purposive sampling method. Analysis of research data used is a multiple linear regression analysis techniques. The results showed that partially CR, QR, and NPM have no significant effect on changes in company profits. This is evidenced by the CR significance value of 0.674 > 0.05, the QR significance value is 0.175 > 0.05 and the significance value of NPM is 0.838 > 0.05. Simultaneous test results also show that CR, QR, and NPM have no significant effect on changes in company profits, as evidenced by a significance value of 0.119 > 0.05. The coefficient of determination results showed that only 40% of profit changes are influenced by CR, QR, and NPM, while the remaining 60% are affected by other factors not examined in the study.