Carpio ML, Aguilar AJD, Evangelista PM, Feliciano RP, Balaria FE, Santos MD. Investigating Awareness, Preparedness and Challenges of Agency Officers in Implementing GSIS Electronic Billing and Collection System (EBCS). IJAEMS [Internet]. 2024 Jul. 5 [cited 2024 Sep. 19];10(5):104-11. Available from: https://i.ihspublishing.com/index.php/ijaems/article/view/379