Asri, N. S. ., A. Basyir, D. Aryanto, I. Isnaeni, D. Sagita, W. B. . Widayatno, A. S. . Wismogroho, and D. Lesmana. “Novel CaCO3-Based Material Formulation for Orange-Colored Spectrum Tracer Projectile”. Trends in Sciences, vol. 19, no. 22, Nov. 2022, p. 140, doi:10.48048/tis.2022.140.