MOHD SAFUAN*, Zuraini; ZAINAL ABIDIN, Mohd Azali. Development of Transistor Checker Based on Direction of Current Flow. The Asian Journal of Professional & Business Studies, [S. l.], v. 3, n. 2, p. 46–55, 2022. DOI: 10.61688/ajpbs.v3i2.38. Disponível em: https://journal.uptm.edu.my/index.php/ajpbs/article/view/38. Acesso em: 12 oct. 2025.