ojs2 has produced an error Message: WARNING: mkdir(): No such file or directory In file: /var/www/html/ojs/lib/pkp/lib/adodb/adodb.inc.php At line: 1632 Stacktrace: File: (unknown) line (unknown) Function: PKPApplication->errorHandler(2, "mkdir(): No such file or directory", "/var/www/html/ojs/lib/pkp/lib/adodb/adodb.inc.php", 1632, Array(9)) File: /var/www/html/ojs/lib/pkp/lib/adodb/adodb.inc.php line 1632 Function: mkdir("/var/www/html/ojs/cache/_db/d7", 505) File: /var/www/html/ojs/lib/pkp/lib/adodb/adodb.inc.php line 1668 Function: ADOConnection->_gencachename("SELECT o.article_id, COUNT(*) AS count FROM articles a, published_articles pa, issues i, journals j, article_search_objects o NATURAL JOIN article_search_object_keywords o0 NATURAL JOIN article_search_keyword_list k0 WHERE pa.article_id = a.article_id AND a.journal_id = j.journal_id AND a.status = 3 AND pa.article_id = o.article_id AND i.issue_id = pa.issue_id AND i.published = 1 AND k0.keyword_text = ? AND (o.type & ?) != 0 AND i.journal_id = ? GROUP BY o.article_id ORDER BY count DESC LIMIT 500a:3:{i:0;s:10:"matematika";i:1;i:16;i:2;s:2:"52";}", True) File: /var/www/html/ojs/lib/pkp/classes/db/DAO.inc.php line 130 Function: ADOConnection->CacheExecute(3600, "SELECT o.article_id, COUNT(*) AS count FROM articles a, published_articles pa, issues i, journals j, article_search_objects o NATURAL JOIN article_search_object_keywords o0 NATURAL JOIN article_search_keyword_list k0 WHERE pa.article_id = a.article_id AND a.journal_id = j.journal_id AND a.status = 3 AND pa.article_id = o.article_id AND i.issue_id = pa.issue_id AND i.published = 1 AND k0.keyword_text = ? AND (o.type & ?) != 0 AND i.journal_id = ? GROUP BY o.article_id ORDER BY count DESC LIMIT 500", Array(3)) File: /var/www/html/ojs/classes/search/ArticleSearchDAO.inc.php line 126 Function: DAO->retrieveCached("SELECT o.article_id, COUNT(*) AS count FROM articles a, published_articles pa, issues i, journals j, article_search_objects o NATURAL JOIN article_search_object_keywords o0 NATURAL JOIN article_search_keyword_list k0 WHERE pa.article_id = a.article_id AND a.journal_id = j.journal_id AND a.status = 3 AND pa.article_id = o.article_id AND i.issue_id = pa.issue_id AND i.published = 1 AND k0.keyword_text = ? AND (o.type & ?) != 0 AND i.journal_id = ? GROUP BY o.article_id ORDER BY count DESC LIMIT 500", Array(3), 3600) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 200 Function: ArticleSearchDAO->getPhraseResults(Object(Journal), Array(1), Null, Null, 16, 500, 1) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 138 Function: ArticleSearch->_getMergedPhraseResults(Object(Journal), Array(1), 16, Null, Null, 500, 1) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 186 Function: ArticleSearch->_getMergedKeywordResults(Object(Journal), Array(4), Null, Null, Null, 500, 1) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 138 Function: ArticleSearch->_getMergedPhraseResults(Object(Journal), Array(4), Null, Null, Null, 500, 1) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 122 Function: ArticleSearch->_getMergedKeywordResults(Object(Journal), Array(3), Null, Null, Null, 500, 1) File: /var/www/html/ojs/classes/search/ArticleSearch.inc.php line 434 Function: ArticleSearch->_getMergedArray(Object(Journal), Array(1), Null, Null) File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 146 Function: ArticleSearch->retrieveResults(Object(Journal), Array(1), "", Null, Null, Object(DBResultRange)) File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 35 Function: SearchHandler->search(Array(0), Object(Request)) File: (unknown) line (unknown) Function: SearchHandler->index(Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPRouter.inc.php line 362 Function: call_user_func(Array(2), Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php line 220 Function: PKPRouter->_authorizeInitializeAndCallRequest(Array(2), Object(Request), Array(0), False) File: /var/www/html/ojs/lib/pkp/classes/core/Dispatcher.inc.php line 134 Function: PKPPageRouter->route(Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php line 178 Function: Dispatcher->dispatch(Object(Request)) File: /var/www/html/ojs/index.php line 69 Function: PKPApplication->execute() Server info: OS: Linux PHP Version: 5.6.40-81+ubuntu24.04.1+deb.sury.org+1 Apache Version: Apache/2.4.58 (Ubuntu) DB Driver: mysqli DB server version: 10.11.13-MariaDB-0ubuntu0.24.04.1
ojs2 has produced an error Message: WARNING: Cannot modify header information - headers already sent by (output started at /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php:381) In file: /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php At line: 341 Stacktrace: File: (unknown) line (unknown) Function: PKPApplication->errorHandler(2, "Cannot modify header information - headers already sent by (output started at /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php:381)", "/var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php", 341, Array(7)) File: /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php line 341 Function: header("Content-Type: text/html; charset=utf-8") File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 156 Function: PKPTemplateManager->display("search/search.tpl") File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 35 Function: SearchHandler->search(Array(0), Object(Request)) File: (unknown) line (unknown) Function: SearchHandler->index(Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPRouter.inc.php line 362 Function: call_user_func(Array(2), Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php line 220 Function: PKPRouter->_authorizeInitializeAndCallRequest(Array(2), Object(Request), Array(0), False) File: /var/www/html/ojs/lib/pkp/classes/core/Dispatcher.inc.php line 134 Function: PKPPageRouter->route(Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php line 178 Function: Dispatcher->dispatch(Object(Request)) File: /var/www/html/ojs/index.php line 69 Function: PKPApplication->execute() Server info: OS: Linux PHP Version: 5.6.40-81+ubuntu24.04.1+deb.sury.org+1 Apache Version: Apache/2.4.58 (Ubuntu) DB Driver: mysqli DB server version: 10.11.13-MariaDB-0ubuntu0.24.04.1
ojs2 has produced an error Message: WARNING: Cannot modify header information - headers already sent by (output started at /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php:381) In file: /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php At line: 344 Stacktrace: File: (unknown) line (unknown) Function: PKPApplication->errorHandler(2, "Cannot modify header information - headers already sent by (output started at /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php:381)", "/var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php", 344, Array(7)) File: /var/www/html/ojs/lib/pkp/classes/template/PKPTemplateManager.inc.php line 344 Function: header("Cache-Control: no-store") File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 156 Function: PKPTemplateManager->display("search/search.tpl") File: /var/www/html/ojs/pages/search/SearchHandler.inc.php line 35 Function: SearchHandler->search(Array(0), Object(Request)) File: (unknown) line (unknown) Function: SearchHandler->index(Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPRouter.inc.php line 362 Function: call_user_func(Array(2), Array(0), Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPPageRouter.inc.php line 220 Function: PKPRouter->_authorizeInitializeAndCallRequest(Array(2), Object(Request), Array(0), False) File: /var/www/html/ojs/lib/pkp/classes/core/Dispatcher.inc.php line 134 Function: PKPPageRouter->route(Object(Request)) File: /var/www/html/ojs/lib/pkp/classes/core/PKPApplication.inc.php line 178 Function: Dispatcher->dispatch(Object(Request)) File: /var/www/html/ojs/index.php line 69 Function: PKPApplication->execute() Server info: OS: Linux PHP Version: 5.6.40-81+ubuntu24.04.1+deb.sury.org+1 Apache Version: Apache/2.4.58 (Ubuntu) DB Driver: mysqli DB server version: 10.11.13-MariaDB-0ubuntu0.24.04.1
Search

Search


 
Issue Title
 
Vol 6, No 1 (2026): Mei 2026 PENGEMBANGAN MEDIA PEMBELAJARAN BERBASIS GEOGEBRA MATERI BANGUN RUANG SISI DATAR KELAS V SD NEGERI NGARUS 02 PATI Abstract  PDF (Bahasa Indonesia)
Silvie Nila Safira, Filia Prima Artharina, Aries Tika Dmayani
 
Vol 6, No 1 (2026): Mei 2026 PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF “SI PANBER” PADA PEMBELAJARAN MATEMATIKA DIKELAS 3 SD MATERI PENGUKURAN PANJANG DAN BERAT Abstract  PDF (Bahasa Indonesia)
Sheny Ratna Amelia, Rofian Rofian, Muhammad Yusuf Setia Wardana
 
Vol 5, No 2 (2025): November 2025 ANALISIS PENERAPAN PROFIL PELAJAR PANCASILA DIMENSI GOTONG ROYONG DAN BERNALAR KRITIS DALAM PEMBELAJARAN MATEMATIKA DI SD NEGERI BABALAN KABUPATEN PATI Abstract  PDF (Bahasa Indonesia)
Selvi Tirta Kurniawati, Riris Setyo Sundari, Fajar Cahyadi
 
Vol 5, No 2 (2025): November 2025 MEDIA PEMBELAJARAN BLOCK DIENES MATA PELAJARAN MATEMATIKA KELAS 2 SEKOLAH DASAR Abstract  PDF
Imanisa Wulan Suciani, Veryliana Purnamasari, Riris Setyo Sundari
 
Vol 5, No 2 (2025): November 2025 PENINGKATAN HASIL BELAJAR MATEMATIKA MATERI PEMBAGIAN DENGAN MENGGUNAKAN METODE TUSUK SATE BAGI SISWA KELAS IV UPT SD NEGERI 59 GRESIK Abstract  PDF (Bahasa Indonesia)
Wakhidah Nurul Qoiyimah, Muhammad Ali Rosyidin, Ervina Eka Subekti, Filia Prima Artharina
 
Vol 5, No 1 (2025): Mei 2025 IMPLEMENTASI LAGU BANGUN DATAR PADA MATA PELAJARAN MATEMATIKA UNTUK MENINGKATKAN HASIL BELAJAR SISWA KELAS V SD NEGERI JAPELEDOK Abstract  PDF (Bahasa Indonesia)
Perdana Aziz Saputra, Ervina Eka Subekti, Aries Tika Damayani
 
Vol 4, No 2 (2024): November 2024 PENERAPAN PENDEKATAN TEACHING AT THE RIGHT LEVEL UNTUK MENINGKATKAN PRESTASI BELAJAR PESERTA DIDIK KELAS IV SD Abstract  PDF (Bahasa Indonesia)
Ajid Bagus Mahisna, Efi Miftah Faridli, Soimah Soimah
 
Vol 4, No 2 (2024): November 2024 ANALISIS KESULITAN BELAJAR SOAL CERITA MATEMATIKA PADA KELAS V SDN PURWOREJO REMBANG Abstract  PDF (Bahasa Indonesia)
Dwi Noviyanti, Kartinah Kartinah, Ikha Listyarini
 
0 - 0 of 8 Items

Search tips:

  • Search terms are case-insensitive
  • Common words are ignored
  • By default only articles containing all terms in the query are returned (i.e., AND is implied)
  • Combine multiple words with OR to find articles containing either term; e.g., education OR research
  • Use parentheses to create more complex queries; e.g., archive ((journal OR conference) NOT theses)
  • Search for an exact phrase by putting it in quotes; e.g., "open access publishing"
  • Exclude a word by prefixing it with - or NOT; e.g. online -politics or online NOT politics
  • Use * in a term as a wildcard to match any sequence of characters; e.g., soci* morality would match documents containing "sociological" or "societal"