TY - BOOK AU - Kelzang Chodup TI - An assessment of online virtual lab and its impact on teaching and learning Biology for class X grade students under Pemagatshel Dzongkhag U1 - TD 378.2 PY - 2021/// CY - Samtse PB - Samtse College of Education KW - Biology Learning Achievement KW - Students' Opinion Survey Questionnaire KW - Online Virtual Lab N1 - Thesis (M.Ed), Samtse College of Education, 2021 ER -