febriani ichsanul sahri and H. P. . Sari, “The Influence of Learning Environment toward Student Learning Achievement on Islamic Education Subject at Senior High School of PGRI Pekanbaru: Pengaruh Lingkungan Belajar terhadap Hasil Belajar Siswa pada Mata Pelajaran Pendidikan Agama Islam di Sekolah Menengah Atas PGRI Pekanbaru”, TSCS, vol. 3, no. 1, pp. 37–46, Oct. 2024.