Mandur K, Men FE, Jumadi J, Hermansyah AW, Astuti RF. Developing a content-differentiated mathematics teaching module for vocational high school students: Validity, practicality, and effectiveness. jpv [Internet]. 2026 Aug. 2 [cited 2026 Aug. 3];16(1):132-44. Available from: https://journal.uny.ac.id/index.php/jpv/article/view/100318