A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 294

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 168

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 237

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 317

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 358

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 282

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 294

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 304

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 314

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 315

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 375

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: drivers/Session_files_driver.php

Line Number: 108

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/core/MY_Controller.php
Line: 15
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 7
Function: __construct

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/k4699548/siseksi.unper.ac.id/system/core/Exceptions.php:271)

Filename: controllers/Authors.php

Line Number: 1137

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 1137
Function: header

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/k4699548/siseksi.unper.ac.id/system/core/Exceptions.php:271)

Filename: controllers/Authors.php

Line Number: 1138

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 1138
Function: header

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/k4699548/siseksi.unper.ac.id/system/core/Exceptions.php:271)

Filename: controllers/Authors.php

Line Number: 1139

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 1139
Function: header

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/k4699548/siseksi.unper.ac.id/system/core/Exceptions.php:271)

Filename: controllers/Authors.php

Line Number: 1140

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 1140
Function: header

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/k4699548/siseksi.unper.ac.id/system/core/Exceptions.php:271)

Filename: controllers/Authors.php

Line Number: 1141

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/application/controllers/Authors.php
Line: 1141
Function: header

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once

No Nama Akreditasi (Sinta) Judul Artikel Tahun Publikasi Jumlah Citation Nama Jurnal / Publisher
1 R Rizal, R Ruuhwan, A Sudiarjo S4 Implementasi Dan Pelatihan Google Apps For Education (GAFE) Untuk Pesantren Muhammadiyah Kabupaten Tasikmalaya Pada Masa Pandemi Covid-19 2021 0 JATI EMAS (Jurnal Aplikasi Teknik dan Pengabdian Masyarakat) 6 (1), 7-10, 2021
2 RR Ruuhwan, I Karyana - Innovation in Research of Informatics (INNOVATICS) Sistem Kendali dan Monitoring pada Smart Home Berbasis Internet of Things (IoT) 2019 0 vol 2, 43-50, 2019
3 A Sudiarjo, R Ruuhwan S4 Sistem Pendukung Keputusan Pemilihan perumahan Berbasis Android dengan Metode Simple Additive Weigthing 2019 1 Jurnal ICT: Information Communication & Technology 18 (2), 86-92, 2019
4 RM Insan, R Ruuhwan, R Rizal S5 Penerapan Teknologi Radio Frequency Identification (RFID) Pada Data Kunjungan Perpustakaan 2019 9 Informatics and Digital Expert (INDEX) 1 (1), 2019
5 R Ruuhwan, R Rizal, R Kurniawan S4 Pendeteksi Gerakan Menggunakan Sensor PIR untuk Sistem Keamanan di Ruang Kamar Berbasis SMS 2020 4 Jurnal Informatika Universitas Pamulang 5 (3), 281, 2020
6 R Ruuhwan, I Riadi, Y Prayudi S5 Analisis Kelayakan Integrated Digital Forensics Investigation Framework Untuk Investigasi Smartphone 2016 5 Jurnal Buana Informatika 7 (4), 2016
7 R Ruuhwan, R Rizal, A Sudiarjo S4 PERANCANGAN SISTEM INFORMASI MANAJEMEN SKRIPSI MENGGUNAKAN BUSINESS SYSTEM PLANNING 2022 1 Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) 6 (1), 2022
8 S Rahmat, F Yanti - Alat Pendeteksi Keberdaan Manusia Otomatis Berbasis Mikrokontroler Arduino Uno Dengan Menggunakan Sensor PIR (Passive Infrared) 2022 0 Scientia Sacra: Jurnal Sains, Teknologi dan Masyarakat 2 (3), 290-304, 2022
9 M Hikmatyar - Book recommendation system development using user-based collaborative filtering 2020 7 Journal of Physics: Conference Series 1477 (3), 032024, 2020
10 M Hikmatyar, R Ruuhwan, Z Hendra S4 Sistem Rekomendasi Buku di Perpustakaan Berbasis User-Based Collaborative Filtering 2019 2 Jurnal ICT: Information Communication & Technology 18 (2), 71-77, 2019
11 R Ruuhwan, I Riadi, Y Prayudi - Evaluation of integrated digital forensics investigation framework for the investigation of smartphones using soft system methodology 2017 18 International Journal of Electrical and Computer Engineering 7 (5), 2806, 2017
12 R Ruuhwan, I Riadi, Y Prayudi S2 Penerapan Integrated Digital Forensic Investigation Framework v2 (IDFIF) pada Proses Investigasi Smartphone 2016 17 JEPIN (Jurnal Edukasi dan Penelitian Informatika) 2 (1), 1-8, 2016
13 G Arsiti - Ruuhwan," PENGEMBANGAN SISTEM INFORMASI REPOSITORY SKRIPSI BERBASIS WEB MENGGUNAKAN METODE RAPID APPLICATION DEVELOPMENT (Studi Kasus: Universitas Perjuangan Tasikmalaya)," 2020 1 Jurnal ICT 20 (2), 12-18, 2020
14 R Rizal, R Ruuhwan, KA Nugraha S4 Implementasi Keamanan Jaringan Menggunakan Metode Port Blocking dan Port Knocking Pada Mikrotik RB-941 2020 8 Jurnal ICT: Information Communication & Technology 19 (1), 1-8, 2020
15 R RIZAL, R RUUHWAN, A RAHMATULLOH - Pengukuran Kinerja Sistem Informasi Penerimaan Mahasiswa Baru Menggunakan GTMetrix, WebAIM dan LoadView 2023 0 MIND (Multimedia Artificial Intelligent Networking Database) Journal 8 (1 …, 2023
16 G Aristi Ruuhwan - Perancangan Arsitektur Teknologi Informasi dengan Pendekatan Enterprise Architecture Planning Pada Balai Kemetrologian Disperindag Jawa Barat 2017 1 Prosiding SAINTIKS FTIK UNIKOM 2, 2017
17 A Sudiarjo S4 Application of the Simple Additive Weigthing Method in the selection of housing in the city of Tasikmalaya 2020 4 Journal of Physics: Conference Series 1477 (3), 032025, 2020
18 N Ruseno S4 Implementasi Sistem Perhitungan Cost Management Kontruksi Proyek Menggunakan Metode Earn Value Management (EVM) Berbasis Web 2021 4 Jurnal ICT: Information Communication & Technology 20 (2), 198-201, 2021
19 G Aristi - Implementation Business System Planning for the Design of Tracer Study at Perjuangan University 2019 1 Journal of Physics: Conference Series 1179 (1), 012025, 2019
20 R Rizal, SC Ruuhwan S4 Signature File Analysis Using The National Institute Standard Technology Method Base on Digital Forensic Concepts 2020 1 Signature 5 (3), 364-370, 2020
21 R Ruuhwan, R Rizal, I Karyana S5 Sistem Kendali dan Monitoring Pada Rumah Pintar Berbasis Internet of Things (IoT) 2019 11 Innovation in Research of Informatics (INNOVATICS) 1 (2), 2019

A PHP Error was encountered

Severity: 8192

Message: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated

Filename: core/Output.php

Line Number: 457

Backtrace:

File: /home/k4699548/siseksi.unper.ac.id/index.php
Line: 316
Function: require_once