000 00612nam a22001817a 4500
001 ched31115856
005 20240425162906.0
008 121113t xxu||||| |||| 00| 0 eng d
050 _aCD-01955t
099 _c4726
_d4726
100 _aMasajo, Emma M.
245 _aPerceived effects of using physics essentials portfolio (PEP) and digital video disc (DVD) lectures on students achievement in physics
_cEmma M. Masajo
260 _aSan Pablo City
_bLaguna State Polytechnic University
_c2012
300 _axv, 96p.
502 _aMaster of Arts
_bScience and Technology
942 _cTD
999 _c4233
_d4233