Barney, J. (1991). Firm Resources and Sustained Competitive Advantage. Journal of Management, 17(1), 99–120. https://doi.org/10.1177/014920639101700108
Bowen, G. A. (2009). Document Analysis as a Qualitative Research Method. Qualitative Research Journal, 9(2), 27–40. https://doi.org/10.3316/QRJ0902027
Braun, V., & Clarke, V. (2006). Using Thematic Analysis in Psychology. Qualitative Research in Psychology, 3(2), 77–101. https://doi.org/10.1191/1478088706qp063oa
Creswell, J. W., & Poth, C. N. (2018). Qualitative Inquiry and Research Design: Choosing Among Five Approaches (4th ed.). Sage Publications.
Denzin, N. K. (1978). The Research Act: A Theoretical Introduction to Sociological Methods (2nd ed.). McGraw-Hill.
Diaz, R. G., Castillo, D. E., & Cabral, R. (2016). School Competition and Efficiency in Elementary Schools in Mexico. International Journal of Educational Development, 46, 23–34. https://doi.org/10.1016/j.ijedudev.2015.09.015
Fitriah, B., Rofik, M., Aini, N., & Wati, R. (2024). Strategi Kepala Sekolah-Madrasah dalam Membangun Keunggulan Kompetitif. Edukatif: Jurnal Ilmu Pendidikan, 6(1), 704–722.
Hameed, I., Zaman, U., Waris, I., & Shafique, O. (2021). A Serial-Mediation Model to Link Entrepreneurship Education and Green Entrepreneurial Behavior: Application of Resource-Based View and Flow Theory. International Journal of Environmental Research and Public Health, 18(2), 550. https://doi.org/10.3390/ijerph18020550
Lincoln, Y. S., & Guba, E. G. (1985). Naturalistic Inquiry. Sage Publications.
Mailani, D., Hulu, M. Z. T., Simamora, M. R., & Kesuma, S. A. (2024). Resource-Based View Theory to Achieve a Sustainable Competitive Advantage of the Firm: Systematic Literature Review. International Journal of Entrepreneurship and Sustainability Studies, 4(1), 1–15. https://doi.org/10.31098/ijeass.v4i1.2002
Megawati, S., Yusriadi, Y., Syukran, A., Rahaju, T., & Hussen, N. (2022). Adiwiyata Program Innovation Through Penta Helix Approach. Education Research International, 2022, Article 7223314. https://doi.org/10.1155/2022/7223314
Merriam, S. B., & Tisdell, E. J. (2016). Qualitative Research: A Guide to Design and Implementation (4th ed.). Jossey-Bass.
Miles, M. B., Huberman, A. M., & Saldaña, J. (2020). Qualitative Data Analysis: A Methods Sourcebook (4th ed.). Sage Publications.
Nowell, L. S., Norris, J. M., White, D. E., & Moules, N. J. (2017). Thematic Analysis: Striving to Meet the Trustworthiness Criteria. International Journal of Qualitative Methods, 16(1). https://doi.org/10.1177/1609406917733847
Patnaik, S., Munjal, S., Varma, A., & Sinha, S. (2022). Extending the Resource-Based View Through the Lens of the Institution-Based View: A Longitudinal Case Study of an Indian Higher Educational Institution. Journal of Business Research, 147, 124–141. https://doi.org/10.1016/j.jbusres.2022.03.089
Patton, M. Q. (2015). Qualitative Research & Evaluation Methods: Integrating Theory and Practice (4th ed.). Sage Publications.
Peteraf, M. A. (1993). The Cornerstones of Competitive Advantage: A Resource-Based View. Strategic Management Journal, 14(3), 179–191. https://doi.org/10.1002/smj.4250140303
Prasetiyo, W. H., Ishak, N. A., Basit, A., Dewantara, J. A., Hidayat, O. T., Casmana, A. R., & Muhibbin, A. (2020). Caring for the Environment in an Inclusive School: The Adiwiyata Green School Program in Indonesia. Issues in Educational Research, 30(3), 1040–1057.
Prasetyo, M. A. M., Bashori, & Rahmi, A. (2021). The Adiwiyata Islamic Boarding School Management (A Study of Participatory Leadership Style). Al-Ta'lim Journal, 28(2), 104–116. https://doi.org/10.15548/jt.v28i2.666
Pucciarelli, F., & Kaplan, A. M. (2016). Competition and Strategy in Higher Education: Managing Complexity and Uncertainty. Business Horizons, 59(3), 311–320. https://doi.org/10.1016/j.bushor.2016.01.003
Rachman, P., Abidin, M., Soleh, M. A. K., & Murfi, A. (2025). Balanced Reputation Management Strategy: A Cross-Site Case Study of Branding Image for Competitive Advantage in Indonesian Islamic Higher Education Institutions. Jurnal Pendidikan Islam, 14(1), 15–34. https://doi.org/10.14421/jpi.2025.141.15-34
Saadah, L., Rusnaini, R., & Muchtarom, M. (2023). The Internalization of School Environmental Care Through Adiwiyata Program. Jurnal Civics: Media Kajian Kewarganegaraan, 20(2), 205–213. https://doi.org/10.21831/jc.v20i2.56549
Sidik, I., Annur, S., & Handayani, T. (2021). Manajemen Program Adiwiyata dalam Meningkatkan Karakter Peduli Lingkungan. Studia Manageria: Jurnal Manajemen Pendidikan Islam, 3(1), 13–34.
van de Wetering, J., Leijten, P., Spitzer, J. E., & Thomaes, S. (2022). Does Environmental Education Benefit Environmental Outcomes in Children and Adolescents? A Meta-Analysis. Journal of Environmental Psychology, 81, Article 101782. https://doi.org/10.1016/j.jenvp.2022.101782
Yin, R. K. (2018). Case Study Research and Applications: Design and Methods (6th ed.). Sage Publications.