Lenze, Carsten. "Math Lesson (Moodle) - Functions". OER Commons. Institute for the Study of Knowledge Management in Education, 01 Nov. 2018. Web. 22 Nov. 2024. <https://oercommons.org/authoring/49382-math-lesson-moodle-functions>.
Lenze, C. (2018, November 01). Math Lesson (Moodle) - Functions. OER Commons. Retrieved November 22, 2024, from https://oercommons.org/authoring/49382-math-lesson-moodle-functions.