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Journal : JOINTER : Journal of Informatics Engineering

Analisis Sentimen Situs Pembajak Artikel Penelitian Menggunakan Metode Lexicon-Based Michella Undap; Vivi P Rantung; Parabelem T. D Rompas
JOINTER : Journal of Informatics Engineering Vol 2 No 02 (2021): JOINTER : Journal of Informatics Engineering
Publisher : Program Studi Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jointer.v2i02.44

Abstract

The development of technology is very rapid in today's era, especially with the development of internet technology. In the field of education itself, publication and access to research references can be easily done via the internet. However, with the internet also, research journal piracy can occur when access to references cannot be obtained due to paywall barriers (cannot access if you do not pay). Expressions of this can be found on social media, where users can use the platform to express their opinions freely. The availability of these data on the internet that can be retrieved and analyzed so as to produce information. In this study, we will analyze public sentiment towards one of the research article hijacking sites, namely Sci-Hub. The method used is Lexicon-based which is a method that uses a dictionary for classifying sentiment text. The data used are 35,755 tweets with 28,193 English-language tweets and 7,552 Indonesian-language tweets. The data is classified according to the rules in the InSet dictionary with the results of the classification of positive sentiment 59.51%, negative sentiment 26.42% and neutral sentiment 14.07%. This study obtained an accuracy of 55.66% for the prediction of data with positive, negative and neutral sentiments.
Analisis Kepuasan Pelanggan Menggunakan Metode Algoritma C4.5 Berdasarkan E-Survey Kejaksaan Negeri Minahasa Mohamad Alparizi Sahadan; Prof. Dr. Ing. Parabelem T. D. Rompas, MT; Cindy P. C. Munaiseche, ST, M. Eng
JOINTER : Journal of Informatics Engineering Vol 4 No 01 (2023): JOINTER : Journal of Informatics Engineering
Publisher : Program Studi Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jointer.v4i01.137

Abstract

Customers in the Minahasa State Prosecutor’s Office are the main thing in service. A customer supports experiencing various levels of satisfaction, namely if the service is not appropriate after being received, then the customer will feel dissatisfied. On the other hand, if the service is in line with expectations, the customer will feel satisfied that one day the customer will use the service. The calcutation method use is the C4.5 algorithm. The software development method used is Prototype. Data collection methods use are observation, literature and interview. Based on the first and second tests, customer satisfaction data on administrative, case, legal, and technical service with 80 training data and 20 testing data for the first test and 90 training data and 10 data testing data for the second test obtained an accuracy result of 90% for administrative service satisfaction, 90% accuracy for case service satisfaction, 90% accuracy for legal service satisfaction and 90% accuracy for technical service satisfaction. So that it can be satisfaction with service based on the e-survey of the minahasa state prosecutor’s office.
TRACKING DAN MONITORING TRUK PENGANGKUT SAMPAH DI DINAS LINGKUNGAN HIDUP KABUPATEN MINAHASA Daeng, Mushendra; Rompas, Parabelem Tinno Dolf; Santa, Kristofel
JOINTER : Journal of Informatics Engineering Vol 6 No 01 (2025): JOINTER : Journal of Informatics Engineering
Publisher : Program Studi Teknik Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jointer.v6i01.306

Abstract

As technology develops in our lives, this results in demands in every aspect, for example in government institutions. In this case, technological developments are in the form of application systems and the web, where the web functions for monitoring and the application functions for tracking, which is useful for assisting office employees in supervising field workers, namely waste transport drivers. The development of this system uses the RAD method which has 4 stages, namely planning, system design, development process and collecting feedback, then implementation, while for developing Android-based applications using the Flutter Framework with the Dart programming language and for the website itself using the Laravel Framework with the PHP programming language. It is hoped that this research can facilitate the monitoring process, reduce errors in the reporting process, and increase the efficiency of the work processes of employees in the Minahasa Regency Environmental Service.
Co-Authors Agus Takaredase Ahmad Ilham Ramadhani Ahmad Tubagus Tsani Risqi Aji Aji, Ahmad Tubagus Tsani Risqi Albugis, Gafar Ismail Alfrina Mewengkang Andreas Gosal, Faldy Angmalisang , Harrychoon Arje Cerullo Djamen Atjo, Muhammad Fadly Awon, Sidney Badjin, Yulianti Baihaqi Baihaqi Barokah Batmetan, Johan R Binoli, Sri Astuti Brayen Peters Kaawoan Charnila Desria Heydemans Christine Takarina Meitty Manoppo Cindy Pamela C Munaiseche Daeng, Mushendra Daniel Riano Kaparang Denny Lalenoh Desyemca Florenda Indra Muda Djami Olii Dwi Dharma Arta Kusuma Endoh, Jobellium Tesar Gustaf Ferry Johnny Sangari Gerry Theofilus Tambaani Gladly Caren Rorimpandey Golung, Rivaldo Alvian Gosal, Faldy Andreas Gunde, Alfrits P. Harrychoon Angmalisang Heindrich Taunaumang Herry Sumual Heydemans, Charnila Desria Hiskia Kamang Manggopa Janli Marlinda Okra Jenly D.I. Manongko Jobellium Tesar Gustaf Endoh Johan Reimon Batmetan Julius Sasukul Kaawoan, Brayen Peters Kamu, Israel Yonatan Fredrik Keith Francis Ratumbuisang Kesek, Angel Imanuel Kristofel Santa Kuhu, Maikel Wolter Kusuma, Dwi Dharma Arta Laia, Yosua Swardin Lalenoh, Denny Lalompoh, Hartentus M. Langguna, Ayu Patricya Lase, Karnius Laura Sojow Liando, Olivia Eunike Selvie Limeri, Hendrik Londa, Nur Amelia Putri Lumenta, Harfey Lusi Maryana Bahrun Luther Sule Mamonto, Mutahir Mananggel, Arther Valentino Maramis, Glenn D. P. Mario Tulenan Parinsi Marvil Ratumbanua Matandatu, Stevani Max Marthen Rottie Mella Riska Mokolintad Metsi Daud Metsi Daud Metsi Daud1 Meyvilia Yohana Michella Undap Mintjelungan, Marthinus Maxi Mohamad Alparizi Sahadan Mokolintad, Mella Riska Mongkau, Waraney Josua Muda, Desyemca Florenda Indra Namsa, Yohanis Paulus Nelci Vebi Rumabar Nikita Gabriel Sangeroki Nur Amelia Putri Londa Olivia Kembuan Orbanus Naharia Orbanus Naharia Orbanus Naharia Palilingan, Verry Ronny Peggy Veronica Togas Pehi, Zefanya Pelealu, Ray Rivay Anugrah Aer Poli, Bellavel Priyo Perdana Adati Ramadhani, Ahmad Ilham Rapar, Jocke Jonathan Ratumbanua, Marvil Raturandang, Sevanya Rivaldo Alvian Golung Rolly Oroh Rolly R. Oroh Rolly Robert Oroh Rombon, Daudson EA Rompas, Billy Rottie, Max Marthen Rotty, Viktory Nicodemus Joufree Saldy Tahulending Sampangade, Novanya P Sangeroki, Nikita Gabriel Sanusi, Fadli M. Sasoeng, Shella Sasukul, Julius Sevanya Raturandang Shirly Sussane Lumeno Simbala, Akmal Subagio Manggopa Sumampow, Zoya Febrina Tahulending, Saldy Tambaani, Gerry Theofilus Tangkulung, Meiner Efrain Tuilan, Victor Vivi Peggie Rantung Wa Ode Siti Cutriani Wagei, Suci K. Walangitan, Athsel Winowatan, Saruendo Wiratno Wiratno Wohon, Oktafio Fabio Yohan Wibisono Yulianti Badjin