ANALISIS KONTEN BUKU TEKS IPAS BERDASARKAN PILAR EDUCATION FOR SUSTAINABLE DEVELOPMENT. JS (JURNAL SEKOLAH) [Internet]. 30 September 2025 [dikutip 15 Juli 2026];9(4):957-66. Tersedia pada: https://jurnal.unimed.ac.id/2012/index.php/js/article/view/67194