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This study aims to develop a heutogogy learning model which determines indigenous resources to improve numeracy literacy for high school educator to prepare their educator against disruptive education. This type of research is development research by using the ADDIE method according to two stages, namely (a) exploratory research to identify educator characteristics and needs, and (b) development research to develop a heutogogy model based on educators' needs. Heutogogy model succeeded in increasing educator numeracy literacy in high school as a preparation to create competent educators in a disruptive education era. This model has also succeeded in improving the literacy-numerical skills of teachers as primary agents of the information literacy movement in schools. By improving the educators' numerical skills, the model contributes to their overall information literacy, empowering them to better guide students in the rapidly evolving educational landscape characterized by disruptive changes. Need further research to implement this model on the different competencies with more deep user validation. This research can boost educators' literacy-numerical abilities, which are needed by the world of education in the next 10 years.
Kusdiyanti et al. (Sun,) studied this question.