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Bibliographic Details
Format:	Revista científica
Language:	EN
Published:	Universitas Muhammadiyah Malang 2020
Subjects:	mathematics education mathematics teaching ang learning media mathematics teaching ang learning model Special aspects of education LC8-6691 Mathematics QA1-939
Online Access:	https://doaj.org/toc/2579-5724
Tags:	Add Tag No Tags, Be the first to tag this record!

Revista Chilena de Educación Matemática
Published: (2021)

Numeracy
Published: (2024)

REMAT
Published: (2018)

Revista REAMEC
Published: (2017)

Revista de Educación Matemática
Published: (2020)

Revista de Educação Matemática
Published: (2019)

Revista Baiana de Educação Matemática
Published: (2020)

Zetetiké
Published: (2020)

El Cálculo y su Enseñanza
Published: (2025)

Revista de Investigação e Divulgação em Educação Matemática
Published: (2020)

Ecomatemático
Published: (2017)

REMATEC. Revista de Matemática, Ensino e Cultura
Published: (2020)

Caminhos da Educação Matemática em Revista
Published: (2020)

Revista Latinoamericana de Etnomatemática
Published: (2008)

Numeracy
Published: (2010)

International Journal of Research in Mathematics Education
Published: (2026)

Didattica della Matematica
Published: (2019)

Lattice Journal
Published: (2026)

Revista do Instituto GeoGebra Internacional de São Paulo
Published: (2020)

Jurnal Pendidikan Matematika
Published: (2021)

Em Teia
Published: (2019)

Amazônia
Published: (2017)

Asian Journal for Mathematics Education
Published: (2023)

International Journal of Trends in Mathematics Education Research
Published: (2019)

Boletim GEPEM
Published: (2024)

Journal of Educational Research in Mathematics
Published: (2022)

Фізико-математична освіта
Published: (2021)

Elementary Mathematics Education Journal
Published: (2023)

Journal of Urban Mathematics Education
Published: (2011)

Cadernos do IME. Série Matemática
Published: (2021)

ACTIO: Docência em Ciências
Published: (2018)

Hexagon
Published: (2024)

Alifmatika
Published: (2023)

Al-Jabar
Published: (2024)

JOHME: Journal of Holistic Mathematics Education
Published: (2018)

Jurnal Pendidikan Matematika (JPM)
Published: (2025)

Journal of Research in Science, Mathematics and Technology Education
Published: (2023)

Southeast Asian Mathematics Education Journal
Published: (2022)

Góndola, Enseñanza y Aprendizaje de las Ciencias
Published: (2016)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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ui	"standard"
language	"en"

Session

Key	Value
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SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

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VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
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SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784696514.0074
REQUEST_TIME	1784696514

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

Environment & details:

GET Data empty

POST Data empty

Files empty

Key	Value
VUFIND_SESSION	"9c475e404a1c8181a4d3555b9fd3abbd"
ui	"standard"
language	"en"

Session

Key	Value
__Laminas	array:2 [`"_REQUEST_ACCESS_TIME" => 1784696514.0141 "_VALID" => array:1 [ "Laminas\Session\Validator\Id" => "9c475e404a1c8181a4d3555b9fd3abbd" ]`]
SessionState	Laminas\Stdlib\ArrayObject {#938}
FlashMessenger	Laminas\Stdlib\ArrayObject {#1583}
SessionHelper	Laminas\Stdlib\ArrayObject {#1773}

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Key	Value
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REDIRECT_HTTPS	"on"
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REDIRECT_STATUS	"200"
VUFIND_LOCAL_DIR	"/usr/local/vufind/local"
HTTPS	"on"
SSL_TLS_SNI	"info.umar.mx"
HTTP_ACCEPT	"/"
HTTP_USER_AGENT	"Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
HTTP_COOKIE	"VUFIND_SESSION=9c475e404a1c8181a4d3555b9fd3abbd; ui=standard; language=en"
HTTP_ACCEPT_ENCODING	"gzip, br, zstd, deflate"
HTTP_HOST	"info.umar.mx"
PATH	"/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/snap/bin"
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SERVER_SOFTWARE	"Apache/2.4.66 (Ubuntu)"
SERVER_NAME	"info.umar.mx"
SERVER_ADDR	"200.23.222.19"
SERVER_PORT	"443"
REMOTE_ADDR	"216.73.216.85"
DOCUMENT_ROOT	"/usr/local/vufind/public"
REQUEST_SCHEME	"https"
CONTEXT_PREFIX	""
CONTEXT_DOCUMENT_ROOT	"/usr/local/vufind/public"
SERVER_ADMIN	"admin@localhost"
SCRIPT_FILENAME	"/usr/local/vufind/public/index.php"
REMOTE_PORT	"55556"
REDIRECT_URL	"/Record/doaj_https___doaj_org_toc_2579-5724/Similar"
GATEWAY_INTERFACE	"CGI/1.1"
SERVER_PROTOCOL	"HTTP/1.1"
REQUEST_METHOD	"GET"
QUERY_STRING	""
REQUEST_URI	"/Record/doaj_https___doaj_org_toc_2579-5724/Similar"
SCRIPT_NAME	"/index.php"
PHP_SELF	"/index.php"
REQUEST_TIME_FLOAT	1784696514.0074
REQUEST_TIME	1784696514

Environment Variables empty

Registered Handlers

0. Whoops\Handler\PrettyPageHandler

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