“Deepening Learning and Material on Atomic Structure and Periodic Properties of Elements for Teachers in the Pangandaran Region [Pendalaman Pembelajaran serta Materi Struktur Atom dan Sifat Periodik Unsur untuk Guru di Wilayah Pangandaran]” (2022) Jurnal Pengabdian Isola, 1(1), pp. 17–20. Available at: https://ejournal-science.upi.edu/jpi/article/view/1507 (Accessed: 9 October 2026).