Pulpulaan, Rosemarie B. <br/><br/>
Challenges faced by the public high school teachers in Piddig, Ilocos Norte on modular distance learning during the covid-19 pandemic/ 
Rosemarie B. Pulpulaan 
 - MMSU  2022 
 - xv, 85 leaves  28 cm. 
<br/><br/> Thesis ( Bachelor of Arts in Sociology) -  Mariano Marcos State University 
<br/><br/>Bibliography: leaves 63-65