Kristiani, Pedro Correia, Paulo Alves Cabral, and Isabel Tina Guterres. 2026. “Simulation-Based Learning Using Phet on the Concept of Series and Parallel Electrical Circuits in Secondary Schools in Timor-Leste”. Journal Scientific of Mandalika (JSM) E-ISSN 2745-5955 | P-ISSN 2809-0543 7 (5), 682-90. https://doi.org/10.36312/10.36312/vol7iss5pp682-690.