Saputri, Meliana, Yulia Sri Hartati, and Suci Dwinitia. 2022. “VALIDITAS MODUL PEMBELAJARAN MENGONSTRUKSI KARYA ILMIAH BERBASIS PROJECT BASED LEARNING SISWA KELAS XI SMA”. Ruang Kata 2 (02):79-89. https://doi.org/10.53863/jrk.v2i02.484.