Wibisono, P.S. et al. 2026. Development of ESCI-based E-book media (Ethics, Social, Culture, Interactive) to improve slow learner students’ communication skills. Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika. 12, 1 (May 2026), 32–48. DOI:https://doi.org/10.29407/jmen.v12i1.27326.