Deprecated : Constant E_STRICT is deprecated since 8.4, the error level was removed in /www/wwwroot/daerah3.jatimtimes.my.id/system/core/Exceptions.php on line 76
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_URI::$config is deprecated
Filename: core/URI.php
Line Number: 102
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Router::$uri is deprecated
Filename: core/Router.php
Line Number: 128
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$benchmark is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$hooks is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$config is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$log is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$utf8 is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$uri is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$exceptions is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$router is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$output is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$security is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$input is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$lang is deprecated
Filename: core/Controller.php
Line Number: 83
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$template is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Fungsi::$_client is deprecated
Filename: libraries/Fungsi.php
Line Number: 19
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/libraries/Fungsi.php
Line: 19
Function: _error_handler
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$fungsi is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Settings::$_client is deprecated
Filename: libraries/Settings.php
Line Number: 16
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/libraries/Settings.php
Line: 16
Function: _error_handler
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$settings is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$agent is deprecated
Filename: core/Loader.php
Line Number: 1284
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 10
Function: __construct
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property News_m::$_client is deprecated
Filename: models/News_m.php
Line Number: 22
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/models/News_m.php
Line: 22
Function: _error_handler
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 11
Function: model
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$news_m is deprecated
Filename: core/Loader.php
Line Number: 359
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 11
Function: model
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/libraries/Settings.php
Line: 24
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 12
Function: dataDaerah
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property Amp::$data is deprecated
Filename: controllers/Amp.php
Line Number: 12
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 12
Function: _error_handler
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/models/News_m.php
Line: 126
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 22
Function: getDetail
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/models/News_m.php
Line: 73
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 24
Function: getHeadline
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/models/News_m.php
Line: 99
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 26
Function: getSameCategory
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/models/News_m.php
Line: 113
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 27
Function: getCategoryData
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated
Filename: src/Client.php
Line Number: 412
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 412
Function: http_build_query
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 318
Function: applyOptions
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 162
Function: transfer
File: /www/wwwroot/daerah3.jatimtimes.my.id/vendor/guzzlehttp/guzzle/src/Client.php
Line: 181
Function: requestAsync
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/libraries/Fungsi.php
Line: 91
Function: request
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 28
Function: getProfile
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$load is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$benchmark is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$hooks is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$config is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$log is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$utf8 is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$uri is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$exceptions is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$router is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$output is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$security is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$input is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$lang is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$template is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$fungsi is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$settings is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$agent is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$news_m is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
A PHP Error was encountered
Severity: 8192
Message: Creation of dynamic property CI_Loader::$data is deprecated
Filename: core/Loader.php
Line Number: 932
Backtrace:
File: /www/wwwroot/daerah3.jatimtimes.my.id/application/controllers/Amp.php
Line: 29
Function: view
File: /www/wwwroot/daerah3.jatimtimes.my.id/index.php
Line: 315
Function: require_once
Lewat Erasmus International Credit Mobility 2026, Mahasiswa S2 Kimia UB Kembangkan Metode Deteksi Merkuri di Charles University - magetan.jatimtimes.com
Lewat Erasmus International Credit Mobility 2026, Mahasiswa S2 Kimia UB Kembangkan Metode Deteksi Merkuri di Charles University
06 - May - 2026, 03:32
Mahasiswa Program Magister Kimia, Departemen Kimia, FMIPA UB, Tahir Bakhsh, mahasiswa asing asal Pakistan, tengah melaksanakan kegiatan research visit di Department of Analytical Chemistry, Faculty of Pharmacy, Charles University, Prague, Czech Republic (ist)
JATIMTIMES - Mahasiswa asing asal Pakistan yang menempuh studi Magister Kimia di Fakultas Matematika dan Ilmu Pengetahuan Alam UB (FMIPA Universitas Brawijaya (UB), Tahir Bakhsh , memperkuat kapasitas risetnya di tingkat internasional melalui partisipasi dalam program Erasmus International Credit Mobility 2026. Ia menjalani research visit di Charles University, Prague, Republik Ceko, dengan membawa fokus penelitian pada pengembangan metode deteksi merkuri sebagai respons atas meningkatnya ancaman pencemaran air.
Program Erasmus International Credit Mobility merupakan skema mobilitas akademik lintas negara yang memberikan kesempatan kepada mahasiswa untuk mengikuti kegiatan pembelajaran dan riset di perguruan tinggi mitra dengan pengakuan kredit akademik. Melalui program ini, Tahir melaksanakan riset di Department of Analytical Chemistry, Faculty of Pharmacy , Charles University , dalam rentang waktu 2 Maret hingga 29 Mei 2026.
Selama menjalani kegiatan tersebut, Tahir mendapatkan pembimbingan langsung dari Prof. Petr Solich dan Dr. Burkhard Horstkotte sebagai supervisor dari institusi mitra. Dari Indonesia, proses akademiknya tetap berada di bawah arahan Prof. Hermin Sulistyarti, Ph.D., dari Departemen Kimia FMIPA UB. Pola supervisi kolaboratif ini menjadi salah satu kekuatan dalam menjaga kualitas riset sekaligus memperluas jejaring akademik internasional.
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Dalam kegiatan risetnya, Tahir mendalami flow-based analytical techniques atau teknik analisis berbasis aliran, sebuah pendekatan modern dalam kimia analitik yang mengutamakan efisiensi dan presisi tinggi. Ia secara khusus mempelajari metode Lab-in-Syringe yang disingkat LIS, yaitu sistem analisis kimia otomatis yang mengintegrasikan seluruh tahapan, mulai dari preparasi sampel hingga analisis, dalam satu perangkat berbasis syringe . Sistem ini dioperasikan menggunakan instrumen FIAlab yang mampu meningkatkan kecepatan analisis sekaligus mengurangi konsumsi bahan kimia, sehingga lebih ramah lingkungan.
Fokus utama riset Tahir adalah pengembangan metode Automated Dispersive Liquid-liquid Microextraction (DLLME). Teknik ini merupakan metode mikroekstraksi cair berbasis dispersi yang dilakukan secara otomatis untuk meningkatkan efisiensi pemisahan analit dari matriks sampel. Dalam implementasinya, metode ini digunakan untuk mendeteksi kandungan merkuri dalam sampel air lingkungan, termasuk air yang terpapar limbah dari aktivitas industri dan pertambangan.
Topik tersebut menjadi sangat relevan ditengah meningkatnya perhatian global terhadap pencemaran logam berat. Merkuri dikenal sebagai salah satu kontaminan berbahaya yang dapat terakumulasi dalam rantai makanan dan berdampak serius terhadap kesehatan manusia, seperti gangguan sistem saraf, serta merusak keseimbangan ekosistem perairan. Oleh karena itu, pengembangan metode deteksi yang sensitif, cepat, dan andal menjadi kebutuhan mendesak dalam sistem pemantauan kualitas air.
“Program ini memberi saya akses langsung ke teknologi analisis terbaru. Saya mengembangkan metode deteksi merkuri yang lebih efisien.” ujar Tahir Bakhsh.
Ia menambahkan bahwa pengalaman berada di lingkungan riset internasional memberinya perspektif baru dalam mengembangkan pendekatan analisis yang lebih inovatif dan aplikatif. Selain itu, interaksi dengan peneliti dari berbagai negara juga memperkaya wawasan akademik serta membuka peluang kolaborasi di masa depan.
Dari sisi institusi, Prof. Hermin Sulistyarti, Ph.D. menilai bahwa keikutsertaan mahasiswa dalam program ini merupakan langkah strategis dalam memperkuat kapasitas riset dan daya saing global. Menurutnya, integrasi antara pengalaman internasional dan topik penelitian yang relevan menjadi faktor penting dalam mencetak lulusan berkualitas.
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“Ini kesempatan besar untuk meningkatkan kompetensi riset mahasiswa. Topiknya sangat penting bagi pemantauan lingkungan," kata Prof. Hermin Sulistyarti.
Ia juga menekankan bahwa kegiatan ini merupakan bagian dari upaya Departemen Kimia FMIPA UB dalam memperluas jejaring akademik global serta mendorong kolaborasi riset berkelanjutan dengan institusi internasional. Diharapkan, kerja sama ini tidak hanya berhenti pada program mobilitas, tetapi juga berlanjut dalam bentuk publikasi ilmiah bersama, pertukaran akademisi, hingga pengembangan proyek riset lintas negara.
Selain memberikan dampak pada pengembangan individu mahasiswa, kegiatan ini juga berkontribusi pada pencapaian Tujuan Pembangunan Berkelanjutan atau Sustainable Development Goals. Kontribusi tersebut meliputi peningkatan kualitas pendidikan melalui pengalaman akademik internasional, penguatan upaya penyediaan air bersih melalui pengembangan metode analisis kualitas air, penerapan praktik laboratorium yang lebih efisien dan minim limbah kimia, serta penguatan kemitraan global antar perguruan tinggi.
Bagi Departemen Kimia FMIPA UB, program mobilitas internasional seperti Erasmus International Credit Mobility menjadi instrumen penting dalam membangun ekosistem riset yang adaptif terhadap perkembangan teknologi dan kebutuhan global. Mahasiswa didorong tidak hanya untuk menguasai teori, tetapi juga mampu menghasilkan inovasi berbasis riset yang berdampak nyata bagi masyarakat.
Melalui keikutsertaan Tahir Bakhsh dalam Erasmus International Credit Mobility 2026, UB kembali menegaskan komitmennya dalam mendorong internasionalisasi pendidikan tinggi, memperkuat kualitas riset berstandar global, serta menghadirkan kontribusi konkret ilmu kimia dalam menjawab tantangan lingkungan, khususnya terkait pencemaran air dan pengelolaan sumber daya alam yang berkelanjutan.
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