<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" article-type="Research Article" dtd-version="1.0"><front><journal-meta><journal-id journal-id-type="pmc">iajapn</journal-id><journal-id journal-id-type="pubmed">IAJAPN</journal-id><journal-id journal-id-type="publisher">IAJAPN</journal-id><issn>2709-3263</issn></journal-meta><article-meta><article-id pub-id-type="doi">https://doi.org/10.47310/iajapn.2021.v02i02.019</article-id><title-group><article-title>The Effect of Collaborative Class on Virtual Pandemic Toward Cognitive and Memory Improvisation among Junior High School Student</article-title></title-group><contrib-group><contrib contrib-type="author"><name><given-names>Dian</given-names><surname>Anggraini</surname></name></contrib><xref ref-type="aff" rid="aff-a" /></contrib-group><contrib-group><contrib contrib-type="author"><name><given-names>AndreAulia</given-names><surname>Ridwan</surname></name></contrib><xref ref-type="aff" rid="aff-b" /></contrib-group><contrib-group><contrib contrib-type="author"><name><given-names>FannyNadya</given-names><surname>Alawiyah</surname></name></contrib><xref ref-type="aff" rid="aff-b" /></contrib-group><contrib-group><contrib contrib-type="author"><name><given-names>TiaraDwi</given-names><surname>Suntari</surname></name></contrib><xref ref-type="aff" rid="aff-b" /></contrib-group><contrib-group><contrib contrib-type="author"><name><given-names>DeanaMelly</given-names><surname>Fitriyani</surname></name></contrib><xref ref-type="aff" rid="aff-b" /></contrib-group><contrib-group><contrib contrib-type="author"><name><given-names>NaurahFera</given-names><surname>Nursyifa</surname></name></contrib><xref ref-type="aff" rid="aff-b" /></contrib-group><aff-id id="aff-a">Lecturer at Department of Nursing, Sekolah Tinggi Ilmu Keperawatan PPNI Bandung, West Java, Indonesia</aff-id><aff-id id="aff-b">Nursing Student of Department of Nursing Sekolah Tinggi Ilmu Keperawatan PPNI Bandung, West Java, Indonesia</aff-id><abstract>Background: Collaborative Class on Virtual Pandemic Collaborative class is a new style in improvising learning methods during a pandemic, combined with health education content and Brain Gym. The content focuses on cognitive and memory and by combining several classes or coming from different classes provides improvisation as a modification of learning in a virtual classroom. Collaborative classes are usually carried out in conventional classes of teachers and students in the same school or in the same class, with adjustments to the COVID-19 pandemic situation in West Java, Indonesia and the development of virtual technology that is increasingly advanced and collaboration is developing into a necessity to be done online. Objectives:&amp;nbsp;The research objective to be achieved from the implementation of this activity program is to create c ollaborative classes that have strategies and provide beneficial effects to improve the cognitive and memory of junior high school age children. Materials and Methods:&amp;nbsp;The approach to obtaining data used in research is the quantitative method. The approach that the researchers took was a quasi-experimental quasi-experiment. The design used "One Group Pretest-Posttest Design" sampling technique Random Sampling at the academic level of junior high school, data collection using research instruments, statistical data analysis. Results: This research shows that before and after the intervention there is a decrease in memory as a result of the class collaborative learning method using virtual media which has no significant effect. Comparison with cognitive influence both before and after which has a significant effect with p-value = 0.000 &amp;lt; (0.05). With the collaborative classroom method integrating the world of nursing, it can play an important role in creating a healthy and beneficial increase in learning.&amp;nbsp;</abstract></article-meta></front><body /><back /></article>