Pakabu, Karunia Tumba Sanda, Sudirman Sudirman, Thesa Kandaga, Camilo Andrés Rodríguez-Nieto, and Jenisus O. Dejarlo. “Developing Papuan Cultural Contextual E-Module Learning Devices in Linear Programs to Improve students’ Mathematical Problem-Solving Skills”. International Journal of Mathematics and Sciences Education 2, no. 1 (June 1, 2024): 25–42. Accessed February 2, 2026. https://nakiscience.com/index.php/IJMSEd/article/view/107.