Purba, Desmalia, Ismarini Hutabarat, Humiras Betty M. Sihombing, & Fransiskus Gultom.
" ENGLISH LEARNING “ENGLISH IS FUN” FOR CHILDREN IN THE HAPPY FAMILIES COMMUNITY IN MEDAN DENAI, MEDAN CITY,  NORTH SUMATERA." <em>PKM Maju UDA</em> [Online], 3.2 (2022): 1-8. Web. 11 May. 2024