Arangote RJ, Dela Paz TA, Vinarao PM. Offline-Online Submission and Assessment System (OSAS) chatbot as an E-tool on retrieval of learners’ outputs in Earth and Life Science during the Distance Learning. JTIE [Internet]. 2022 Sep. 4 [cited 2024 Jul. 3];1(3):9-15. Available from: https://www.jescae.com/index.php/jtie/article/view/249