Arismunandar A, Saman A, Musfirah M, H N, Burhan I. Needs Analysis for Design Optimization Psychoeducative Guidance Service Device in Elementary School. qalamuna [Internet]. 14Dec.2024 [cited 1Apr.2025];16(2):1351-68. Available from: https://ejournal.insuriponorogo.ac.id/index.php/qalamuna/article/view/6066