Sari, Lifda, et al. “VALIDITAS LKPD BERBASIS MODEL PROJECT BASED LEARNING PEMBELAJARAN TEMATIK DI KELAS V SEKOLAH DASAR”. Jurnal Cakrawala Pendas, vol. 8, no. 4, Oct. 2022, pp. 1358-70, doi:10.31949/jcp.v8i4.3215.