Notice: Undefined index: date_status_modified in /var/www/jurnal/public_html/lib/pkp/classes/submission/SubmissionDAO.inc.php on line 110

Notice: Undefined index: language in /var/www/jurnal/public_html/lib/pkp/classes/submission/SubmissionDAO.inc.php on line 113

Notice: Undefined index: citations in /var/www/jurnal/public_html/lib/pkp/classes/submission/SubmissionDAO.inc.php on line 114

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: setting_type in /var/www/jurnal/public_html/lib/pkp/classes/db/DAO.inc.php on line 589

Notice: Undefined index: citations in /var/www/jurnal/public_html/classes/article/ArticleDAO.inc.php on line 83

Notice: Undefined index: pages in /var/www/jurnal/public_html/classes/article/ArticleDAO.inc.php on line 84

Notice: Undefined index: hide_author in /var/www/jurnal/public_html/classes/article/ArticleDAO.inc.php on line 85

Notice: Undefined index: country in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 128

Notice: Undefined index: url in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 130

Notice: Undefined index: primary_contact in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 132

Notice: Undefined index: country in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 128

Notice: Undefined index: url in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 130

Notice: Undefined index: primary_contact in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 132

Notice: Undefined index: country in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 128

Notice: Undefined index: url in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 130

Notice: Undefined index: primary_contact in /var/www/jurnal/public_html/lib/pkp/classes/submission/PKPAuthorDAO.inc.php on line 132
VALENTINA SETIAWAN, Z.; SUDARNO, S.; BAYU SANGKA, K. The effect of problem-based learning (PBL) and audio-visual media on learning outcomes in social studies for junior high school students in Susukan District. Edumaspul: Jurnal Pendidikan, v. 9, n. 2, 1 Oct. 2025.