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

FSTeM UB Hadirkan Pakar Dunia, Kupas Aplikasi Matematika untuk Prediksi Tumor Otak hingga Industri - malang.jatimtimes.com

FSTeM UB Hadirkan Pakar Dunia, Kupas Aplikasi Matematika untuk Prediksi Tumor Otak hingga Industri

Editor

Yunan Helmy

21 - Jul - 2026, 03:27

FSTeM UB terus memperluas kolaborasi akademik internasional melalui penyelenggaraan rangkaian kuliah Adjunct Professor pada mata kuliah kapita selekta sains komputasi. (ist)

JATIMTIMES - Program Studi Sarjana Matematika, Departemen Matematika Fakultas Sains, Teknologi, dan Matematika (FSTeM) Universitas Brawijaya (UB) terus memperluas kolaborasi akademik internasional melalui penyelenggaraan rangkaian kuliah Adjunct Professor pada mata kuliah kapita selekta sains komputasi. Kegiatan ini menghadirkan dua ilmuwan bereputasi dunia dari Malaysia dan Pakistan yang mengulas penerapan matematika komputasi untuk menjawab berbagai persoalan di bidang kesehatan, teknik, hingga industri.

Melalui program tersebut, mahasiswa tidak hanya mengikuti kuliah dari akademisi luar negeri, tetapi juga memperoleh pengalaman mempraktikkan berbagai metode komputasi yang saat ini banyak digunakan dalam riset maupun dunia profesional. Pendekatan itu memberikan gambaran bahwa matematika tidak lagi sebatas ilmu teoritis, melainkan menjadi fondasi dalam pengembangan berbagai inovasi teknologi.

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Rangkaian kuliah pertama menghadirkan Associate Professor Universiti Teknologi Petronas (UTP), Malaysia Dr Mohana Sundaram Muthuvalu. Akademisi yang memiliki kepakaran di bidang Applied Mathematics, Numerical Analysis, Numerical Linear Algebra, serta Computational Science and Engineering tersebut memberikan dua sesi perkuliahan secara daring belum lama ini.

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Pada pertemuan pertama, mahasiswa mempelajari penerapan Finite Element Method (FEM) untuk analisis termal melalui praktik langsung menggunakan perangkat lunak MATLAB. Materi tersebut memperkenalkan bagaimana metode numerik digunakan untuk menganalisis distribusi panas yang banyak diterapkan pada bidang manufaktur, material, maupun rekayasa teknik.

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Sementara pada sesi berikutnya, pembahasan beralih ke ranah teknologi kesehatan melalui topik Computational Methods for Brain Tumour Growth Prediction. Mahasiswa dikenalkan pada pemodelan matematika yang digunakan untuk memprediksi pertumbuhan tumor otak, sehingga memperoleh gambaran mengenai kontribusi matematika komputasi dalam mendukung penelitian medis modern.

Program kemudian berlanjut dengan menghadirkan Prof Dr Sohail Nadeem dari Quaid-i-Azam University, Pakistan. Profesor matematika yang memiliki H-indeks Scopus mencapai 84 itu dikenal luas melalui berbagai publikasi internasional di bidang mekanika fluida, matematika komputasi, pemodelan aliran darah, hingga penyelesaian persamaan diferensial nonlinier.

Prof Sohail, dalam dua sesi kuliah sebelumnya, membahas penerapan metode numerik untuk menyelesaikan berbagai persoalan rekayasa. Salah satunya adalah simulasi pesawat bomber menggunakan Metode Elemen Hingga serta pemodelan aliran darah dengan Metode Volume Hingga. Materi tersebut menunjukkan bagaimana pendekatan matematika mampu menghasilkan simulasi yang mendukung pengembangan teknologi di bidang teknik maupun kesehatan.

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Seluruh rangkaian kegiatan dipandu oleh Ketua Program Studi Sarjana Matematika FSTeM UB Ummu Habibah SSi MSi PhD yang juga bertindak sebagai moderator.

Menurut Ummu Habibah, topik yang dihadirkan dalam program tersebut dipilih karena mencerminkan perkembangan terbaru riset matematika komputasi yang memiliki keterkaitan erat dengan kebutuhan dunia industri maupun kesehatan.

"Topik yang dibawakan sangat relevan dengan perkembangan sains komputasi saat ini," ujarnya.

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Ia menjelaskan bahwa setiap sesi tidak hanya berisi pemaparan teori, tetapi juga dilengkapi praktik langsung menggunakan MATLAB sehingga mahasiswa dapat memahami penerapan metode komputasi secara lebih mendalam.

"Sesi hands-on memberikan pengalaman belajar yang berbeda," ucapnya.  "Mahasiswa dapat melihat secara langsung bagaimana teori matematika diterapkan untuk menyelesaikan persoalan riil di bidang industri maupun medis," sambung dia.

Menurut Ummu Habibah, materi mengenai prediksi pertumbuhan tumor otak maupun pemodelan aliran darah menjadi contoh bahwa matematika terapan kini semakin berperan dalam pengembangan inovasi teknologi kesehatan. Di sisi lain, keterlibatan akademisi internasional juga membuka peluang kolaborasi riset dan akses mahasiswa terhadap berbagai program internasional di bidang Mathematical Modelling dan Numerical Computation.

Antusiasme peserta terlihat sepanjang pelaksanaan kegiatan. Selain diikuti mahasiswa peserta mata kuliah Kapita Selekta Sains Komputasi, kuliah ini juga dihadiri mahasiswa dari sejumlah program studi di lingkungan Departemen Matematika. Diskusi berlangsung aktif dengan beragam pertanyaan mengenai pemrograman, pemilihan metode numerik, pemodelan mekanika fluida, hingga akurasi komputasi dalam menyelesaikan persoalan teknik dan kesehatan.

Lewat penyelenggaraan Adjunct Professor ini, FSTeM UB tidak hanya memperluas jejaring akademik internasional, tetapi juga menghadirkan ruang belajar yang mempertemukan mahasiswa dengan perkembangan riset matematika terapan di tingkat global. Pengalaman tersebut diharapkan menjadi bekal bagi mahasiswa untuk terlibat dalam riset kolaboratif dan menjawab tantangan multidisiplin yang semakin kompleks di masa depan.

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