Armay, Edmond Febrinicko. “OVERVIEW ON PILLARS OF ELECTRON-CORRELATION THEORY”. JURNAL TEKNOSAINS KODEPENA 1, no. 2 (January 29, 2021): 1–5. Accessed April 19, 2026. http://www.jtk.kodepena.org/index.php/jtk/article/view/8.