Experiences in Simple Chemistry Demonstrations Activities Assisted by Exploratory Worksheets [Telaah Pemahaman Konseptual Guru Kimia Berdasarkan Pengalaman Mengajarnya Pada Kegiatan Demonstrasi Materi Kimia Sederhana Berbantuan Lembar Kerja Eksploratif]. JPI 2025, 4 (1), 48-55.