Masaguni, Alpinawati N., et al. “Development of Science Learning Modules Based on Project Based Leraning on Additives and Addictive Substances (A Research in Class VIII SMP Negeri 7 Telaga Biru)”. Jurnal Penelitian Pendidikan IPA, vol. 9, no. 12, Dec. 2023, pp. 10758-67, doi:10.29303/jppipa.v9i12.5731.