fahrudin, ahmad, & Widayani, H. (2023). Pengaruh Lingkungan Terhadap Prestasi Belajar Matematika Siswa Kelas X Di SMA Plus Ibadurrahman: The Influence of the Environment on Mathematics Learning Achievement of Class X Students at SMA Plus Ibadurrahman. Indonesian Journal of Innovation Multidisipliner Research, 1(4), 378–389. https://doi.org/10.31004/ijim.v1i4.43