S. Halijah and H. Darmawan, “Pembelajaran Fisika Menggunakan Model Problem Based Learningdan Project Based Learning Ditinjau dari Keterampilan Proses Sains Siswa padaMateri Fluida Statis di Kelas XI SMA Panca Bhakti Pontianak”, JPSA, vol. 2, no. 2, pp. 40–45, Nov. 2019.