Asih, A. “INCREASING TEACHERS’ CAPABILITIES IN INTERACTIVE VIDEO LEARNING DURING THE COVID-19 PANDEMIC USING WHATSAPP THROUGH GROUP GUIDANCE AT SD NEGERI TRAYU KAPANEWON SAMIGALUH”. IJCER (International Journal of Chemistry Education Research), vol. 5, no. 2, Oct. 2021, pp. 48-54, doi:10.20885/ijcer.vol5.iss2.art1.