Wongwai, Warintorn, and Aek Jantayod. 2021. “TUNNELING MAGNETORESISTANCE OF A NORMAL METAL/FERROMAGNETIC INSULATOR/FERROMAGNETIC HETEROSTRUCTURE”. PSRU Journal of Science and Technology 6 (3). Phitsanulok, Thailand:45-59. https://ph01.tci-thaijo.org/index.php/Scipsru/article/view/244521.