Pasaribu, Kana Furkonah, and Rahmadina Rahmadina. “Development of Biology Learning Modules Based on Character Education on Ecosystem Material in Class X”. Prisma Sains : Jurnal Pengkajian Ilmu Dan Pembelajaran Matematika Dan IPA IKIP Mataram, vol. 12, no. 3, July 2024, pp. 555-6, doi:10.33394/j-ps.v12i3.12156.