Paradesa, Retni, Zulkardi Zulkardi, Ratu Ilma Indra Putri, Darmawijoyo Darmawijoyo, Ely Susanti, and Budi Mulyono. 2026. “Refining a PMRI-Based Learning Trajectory for Angle Measurement through a Rotation-Based Bridging Phase”. Journal of Honai Math 9 (2):225-44. https://doi.org/10.30862/jhm.v9i2.1250.