Muharni, A., Mahanal, S., Zubaidah, S., Susanto, H., & Hardianto, H. (2025). Developing and validating the ACCA (Activation-Collaboration-Creation-Application) learning model to enhance students’ collaboration. Research and Development in Education (RaDEn), 5(1), 605–618. https://doi.org/10.22219/raden.v5i1.40024