Asih, Asih. 2021. “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) 5 (2):48-54. https://doi.org/10.20885/ijcer.vol5.iss2.art1.