Masangkay, Venancio, Jr. T. <br/><br/>
Effectiveness of content-based instructional materials in teaching general mathematics/ 
Venancio T. Masangkay Jr. 
 - Manila:  Eulogio "Amang" Rodriguez Institute of Science and Technology,  2024. 
 - xvi, 97 pages;  28 cm. 
<br/><br/> Thesis (Master of Arts in Teaching major in Mathematics)--Eulogio "Amang" Rodriguez Institute of Science and Technology, Manila, 2024. 
<br/><br/>Bibliography: 70-72. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching.<br/>Teaching--Aids and devices.