I. Said, P. Ningsih, B. Hamzah, and R. Reny, “Enhancing Science Teachers’ Competence Through Comprehensive Chemistry Material: Peningkatan Kompetensi Guru IPA Melalui Pendalaman Materi Kimia”, j. mattawang, vol. 5, no. 4, pp. 218–223, Dec. 2024.