The integration of Artificial Intelligence (AI) in education holds transformative potential, particularly in advancing Education for Sustainable Development (ESD) and green energy literacy. However, empirical evidence is lacking on how teacher involvement in ESD material development influences their capacity to integrate AI into pedagogical contexts. This study aims to examine the relationships among AI knowledge, attitudes toward AI, involvement in material development, and teachers’ ability to apply AI in green energy education. Employing a quantitative correlational design, data were collected from 122 in-service teachers engaged in professional development programs. A structured questionnaire measured five constructs, which were analysed using Partial Least Squares Structural Equation Modelling (PLS-SEM). The results indicated that teachers’ practical use of AI in science and green energy learning (β = 0.391, p < 0.01, f2 = 0.180) and their involvement in developing ESD-based teaching materials (β = 0.236, p < 0.05, f2 = 0.127) significantly influenced their AI integration capabilities. In contrast, AI knowledge and attitudes toward AI did not show statistically significant effects. These findings suggest that experiential engagement with AI and active participation in sustainability-focused content development are stronger predictors of AI pedagogical readiness than cognitive or affective factors alone. This study underscores the importance of shifting teacher training toward context-based, practice-oriented models to enhance technological competence in sustainability education.
This study aims to determine the magnitude of the influence of Return On Asset, Return On Equity, Debt To Equity Ratio, Earning Per Share and Price Earning Ratio on the Value of the Indonesia Stock Exchange Company in 2019-2023 in the company PT. Bukit Uluwatu Villa Tbk., PT. Destinasi Tirta Nusantara Tbk., PT. Pembangunan Graha Lestari Indah Tbk. PT. Pembangunan Jaya Ancol Tbk., PT. Eastparch Hotel Tbk. And PT. Pioneerindo Gourmet Internasional Tbk partially and simultaneously. The method used in this study is a descriptive verification method. The data used are secondary data obtained from BEI data and/or annual report data for each company which includes data on Return On Asset, Return On Equity, Debt To Equity Ratio, Earning Per Share and Price Earning Ratio and Company Value. Statistical tests used in this study are classical assumption tests, correlation coefficient analysis, determination coefficient analysis and hypothesis testing using the SPSS Statistics software program. The 36.5% influence of ROA, ROE, DER, EPS, and PER on company value indicates a significant but not dominant influence. This means that while these factors are important, companies must also consider external factors and non-financial business strategies to increase their company value. Furthermore, investors should consider other factors before making investment decisions.
Meningkatnya persaingan bisnis kafe di Indonesia menuntut pelaku usaha untuk mampu menciptakan kualitas produk dan suasana kafe yang dapat memberikan kepuasan serta mempertahankan loyalitas pelanggan. Penelitian ini bertujuan untuk menganalisis pengaruh kualitas produk dan suasana kafe terhadap loyalitas pelanggan dengan kepuasan pelanggan sebagai variabel mediasi pada pelanggan Mouvie Cafe di Kabupaten Sukabumi. Penelitian ini menggunakan metode kuantitatif dengan pendekatan asosiatif kausal. Pengumpulan data dilakukan melalui penyebaran kuesioner kepada 154 responden pelanggan Mouvie Cafe dengan menggunakan teknik purposive sampling. Analisis data dilakukan menggunakan Structural Equation Modelling (SEM) berbasis Partial Least Square (PLS) melalui software SmartPLS 4. Hasil penelitian menunjukkan bahwa kualitas produk berpengaruh positif dan signifikan terhadap kepuasan pelanggan. Suasana kafe juga berpengaruh positif dan signifikan terhadap kepuasan pelanggan. Selain itu, kepuasan pelanggan berpengaruh positif dan signifikan terhadap loyalitas pelanggan. Hasil penelitian juga menunjukkan bahwa kepuasan pelanggan mampu memediasi pengaruh kualitas produk terhadap loyalitas pelanggan serta memediasi pengaruh suasana kafe terhadap loyalitas pelanggan. Kualitas produk yang baik dan suasana kafe yang nyaman mampu menciptakan pengalaman positif bagi pelanggan sehingga meningkatkan kepuasan dan mendorong pelanggan untuk melakukan kunjungan ulang serta tetap loyal terhadap Mouvie Cafe. Penelitian ini menyimpulkan bahwa kualitas produk, suasana kafe, kepuasan pelanggan, dan loyalitas pelanggan memiliki hubungan yang positif dan signifikan.
Angka Partisipasi Sekolah (APS) usia 16–18 tahun merupakan indikator penting untuk melihat keberlanjutan partisipasi pendidikan pada fase pendidikan menengah. Provinsi Jawa Barat memiliki karakteristik wilayah yang beragam, sehingga capaian APS antar kabupaten/kota masih menunjukkan perbedaan. Penelitian ini bertujuan membangun model prediksi APS usia 16–18 tahun pada tingkat kabupaten/kota di Jawa Barat agar pola partisipasi sekolah dapat dianalisis secara lebih sistematis. Penelitian ini menggunakan pendekatan kuantitatif prediktif dengan kerangka CRISP-DM. Data yang digunakan berupa data panel 27 kabupaten/kota selama periode 2018–2025 dengan total 216 observasi. Variabel prediktor meliputi sosial-ekonomi, infrastruktur pendidikan, fitur rasio, fitur temporal, dan fitur spasial. Model yang digunakan adalah Random Forest Regressor, Gradient Boosting Regressor, dan Support Vector Regression, dengan evaluasi menggunakan MAE, RMSE, R², serta validasi GroupKFold berbasis kabupaten/kota. Hasil penelitian menunjukkan bahwa model terbaik diperoleh dari Random Forest Regressor pada skenario Non-Spasial Rasio dengan MAE 4,3297, RMSE 5,4091, dan R² 0,4522. Interpretasi feature importance dan SHAP menunjukkan bahwa IPM, rata-rata lama sekolah, rasio guru per 1.000 murid, dan rasio murid per guru menjadi fitur yang paling berkontribusi terhadap prediksi APS
This mixed-method phenomenological study explores teachers’ challenges in implementing differentiated mathematics instruction and its implications for e-module development in Indonesian primary education. The group of participants consisted of 122 elementary school teachers who completed questionnaires and 22 students from 10 selected schools who participated in semi-structured interviews and classroom observations. Quantitative data were analysed using descriptive statistics, while qualitative data were analysed thematically. The findings reveal that although teachers demonstrate strong conceptual understanding of differentiated instruction, its classroom implementation remains constrained by limited preparation time, large class sizes, insufficient professional training, and limited access to technological resources. Students also reported difficulties in understanding abstract mathematical concepts due to the limited use of interactive digital media. Technology-based solutions, particularly adaptive and differentiated e-modules, show strong potential to support mathematics learning; however, access, infrastructure, and teachers’ digital competence remain key barriers. This study highlights the need for structured professional development in technology-integrated differentiated instruction and the provision of accessible differentiated e-modules aligned with Kurikulum Merdeka (Independent Curriculum).
