An Extended UTAUT Model to Explain Factors Affecting Online Learning System Amidst COVID-19 Pandemic: The Case of a Developing Economy. - Gesselle B. Batucan; Gamaliel G. Gonzales; Merly G. Balbuena; Kyla Rose B. Pasaol; Darlyn N. Seno; Roselyn R. Gonzales (Frontiers Artif. Intell., 2022)