Alkham, F., S. Haryani, and S. Ridlo. “Understanding the Macroscopic, Microscopic, and Symbolic Levels of Angiosperms through SiMaYang Type II Learning”. Journal of Innovative Science Education, Vol. 10, no. 3, Dec. 2021, pp. 298-05, doi:10.15294/jise.v10i1.45241.