Marwati, D., 		Subayani, N., & 		Umam, N.
(2023).
 The Enhancement of The Ability to Calculating Multiplication in Elementary Schools Using Cogglak Media to Catch Up Post Covid-19.
<em>Journal Universitas Muhammadiyah Gresik Engineering, Social Science, And Health International Conference (UMGESHIC), 2</em>(1), 212-221.
doi:10.30587/umgeshic.v2i1.5155