Muzakkir Damir, Ramly, Abd. Rahim, and Misnah Mannahali. 2026. “Designing a Google Sites-Based Digital Learning Environment for Indonesian Language Education: Evidence of Validity, Practicality, and Effectiveness in Secondary Schools”. Journal of Learning and Development Studies 6 (7): 54-68. https://doi.org/10.32996/jlds.2026.6.7.6.