S. CHANTHANAKHONE, “The Impact of the COVID-19 on Teaching and Learning at Secondary Schools in Champasack Province: This study examined the effects of the COVID-19 pandemic on secondary school students and teachers in Champasak Province, Laos. A total population of 724 individuals was identified across nine districts and one municipality..”., cusj, vol. 7, no. 7, pp. 169–181, Jul. 2024.