IMPLEMENTASI BUKU AJAR KIMIA SMA BERBASIS MASALAHTERHADAP PENINGKATAN MOTIVASI DAN HASIL BELAJAR SISWA PADA MATERI KESETIMBANGAN KIMIA. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 4, p. 6634 – 6639, 2026. DOI: 10.54314/jssr.v9i4.6970. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6970.. Acesso em: 4 sep. 2026.