Pandemi Covid-19 memaksa proses pembelajaran harus dilaksanakan secara blended
learning yang menggabungkan pembelajaran face to face dengan sinkronous. Penelitian ini …

Abstract Despite Virtual Laboratory (VL) in 21 st century Physics learning is commonly used,
but its development which is appropriate with theories and concepts is still a lacking. VL is a …

With the rapid development of the social economy and the continuous improvement of
residents' living standards, people's awareness of risk management and insurance …