V. BULANAN, Dr. Eldren; CARL DEMEGILLO, Dr. Joeme; A. CASTRO, Dr. Mark Anthony; B. AGUSTIN, Dr. Noel; G. FIGUEROA, Ma. Arvilyn; L. DEMEGILLO, Jaira Mae. Optimization of Collection Efficiency and Process of the Magalang Area Office Branch of Pampanga I Electric Cooperative, Inc. (Pelco 1). Engineering And Technology Journal, [S. l.], v. 11, n. 04, p. 9383–9408, 2026. DOI: 10.47191/etj/v11i04.08. Disponível em: https://www.everant.org/index.php/etj/article/view/2692. Acesso em: 28 sep. 2026.