Harahap, Ramadhan.
" THE ROLE OF ISLAMIC BOARDING SCHOOL AS SOCIALIZATION AGENT OF ECOLOGICAL VALUES (A CASE STUDY IN SAIFULLAH AN NAHDLIYAH ISLAMIC BOARDING SCHOOL)." <em>Proceeding International Conference of Science Technology and Social Humanities</em> [Online], 1 (2022): 629-637. Web. 15 May. 2024