Kartika, D., Oslan Amril, Tienn Immerry, Aulya Chasovy, and Arief Juneirul Pratama. “LIKARI (Five Words in A Day) Application to Improve Vocabulary Mastery in Japanese Language Learning”. Journal for Lesson and Learning Studies, vol. 6, no. 3, Dec. 2023, pp. 406-15, doi:10.23887/jlls.v6i3.68612.