2026. Legal Protection for Doctors in the Implementation of Therapeutic Agreements in Informed Consent Based on the Principles of Consensualism and Pacta Sunt Servanda at Ibnu Sina Islamic Hospital Bukittinggi. TOFEDU: The Future of Education Journal. 5, 2 (Apr. 2026), 1509–1517. DOI:https://doi.org/10.61445/tofedu.v5i2.1697.