TY - BOOK AU - Garcia, Lester D. TI - Strategies of araling panlipunan teachers in developing 21st century skills of grade 8 learners U1 - TH 371.102 G16s 2019 PY - 2019/// CY - Polytechnic College of La Union PB - [s.n.] KW - Teachers KW - High school. KW - Teaching. N1 - Bibliography: pages 133-135 ER -