N. D. P. Natasya, D. . Oktavia, and R. KURNIAWAN, “Students Difficulties in Vocabulary Acquisition and Teacher Strategies in Vocabulary Instruction for Young Learner Students at SDN 104/II Sungai Pinang”, Synterra, vol. 1, no. 1, pp. 15–21, Nov. 2025, doi: 10.63461/synterra.v11.278.