Afandi, A., T. Titin, and Y. Setyawati. “Konstruksi Perangkat Pembelajaran Model Levels of Inquiry Disertai Socio-Scientific Issues Untuk Keterampilan Pemecahan Masalah: (Construction Levels of Inquiry Model Learning Tools Accompanied Socio-Scientific Issues for Problem Solving Skills)”. BIODIK, vol. 7, no. 4, Dec. 2021, pp. 84-94, doi:10.22437/bio.v7i4.13777.