“PENGARUH MODEL BLENDED LEARNING TERHADAP KETERAMPILAN PROSES SAINS DAN HASIL BELAJAR SISWA DI SMA YPK PEMATANGSIANTAR”. Jurnal Metabio 3, no. 2 (Oktober 15, 2021): 13–25. Diakses April 24, 2026. https://jurnal.usi.ac.id/index.php/jpbm/article/view/292.