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Sentiment Analysis of Cyberbullying Detection on Social Networks using the Sentistrenght Method Yunior, Kevin Heryadi; Vitianingsih, Anik Vega; Kacung, Slamet; Lidya Maukar, Anastasia; Dwi Arumsari, Andini
Sistemasi: Jurnal Sistem Informasi Vol 13, No 4 (2024): Sistemasi: Jurnal Sistem Informasi
Publisher : Program Studi Sistem Informasi Fakultas Teknik dan Ilmu Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/stmsi.v13i4.4226

Abstract

In today's swiftly changing digital realm, social media has emerged as a pervasive means of communication, yet it has also fostered the rise of cyberbullying, especially among young demographics. This research strives to develop an application that assesses public sentiment on Instagram regarding cyberbullying instances, categorizing sentiments as positive, negative, or neutral. Drawing data from Instagram accounts such as kumparandotcom, merdekadotcom, and okezonedotcom, the approach combines lexicon-based text labeling and sentiment analysis employing Sentistrength. Findings demonstrate the method's effectiveness, achieving accuracy, precision, and recall rates exceeding 85% while offering precise visualization of predictions. This study contributes to combatting cyberbullying, aiming to improve victims' mental well-being by providing clearer insights into social sentiment. The dataset comprises 4500 comments collected through web crawling, categorized into positive (735 entries), negative (2478 entries), and neutral (1288 entries) sentiments. The evaluation highlights the commendable performance of Sentistrength, achieving the highest accuracy at 93.85%.
Rancang Bangun Smart Door Lock Berbasis Iot dan Recording Data Pada Firebase M. Adonis; Slamet Winardi
Modem : Jurnal Informatika dan Sains Teknologi. Vol. 3 No. 2 (2025): April : Modem : Jurnal Informatika dan Sains Teknologi
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/modem.v3i2.384

Abstract

Smart Door Lock is a development of a conventional manual home door lock or padlock. This study aims to create alternative technology at home by utilizing available lock technology. This study uses an Arduino Uno Microcontroller as the brain of the solenoid and as a power supply for the fingerprint scanner, and an esp 32 microcontroller as a tool for sending fingerprint data to firebase. The fingerprint scanner is run using the Arduino Ide to add fingerprints. Arduino programming is done using the Arduino IDE. The results of the study are described in the form of designing an automatic home door lock using a fingerprint scanner and Arduino as a solenoid control. The fingerprint data results will be visible in firebase
PERANCANGAN SISTEM INFORMASI ANALIS BREAK EVEN POINT DAN STOK PADA BUDIDAYA AYAM POTONG BERBASIS WEB Yudi Kristyawan; Slamet Kacung; Afif, Khoiril
Jurnal Teknoif Teknik Informatika Institut Teknologi Padang Vol 12 No 2 (2024): TEKNOIF OKTOBER 2024
Publisher : ITP Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21063/jtif.2024.V12.2.111-119

Abstract

Although broiler chicken farming offers many benefits, there are also risks of losses, especially when production costs are not accurately recorded, leading to inaccurate per-unit pricing that can harm farmers. To assist farmers in accurately determining the Break Even Point (BEP) price for each chicken, a web-based cost and stock management information system for broiler farming has been developed. To provide a clear and sequential software lifecycle approach, this system was built using the waterfall method, which includes the stages of requirements analysis, design specifications, coding, testing, and maintenance. Each stage produces measurable outcomes before proceeding to the next. The development results indicate that the system successfully records the total production costs, including detailed costs for feed, medicine, operational expenses, and chicken stock. By using the formula BEP = total production cost/number of live chickens, the system achieves accurate pricing for broiler chickens. Based on these findings, future research is suggested to improve the user interface for greater appeal, optimize system accessibility on mobile devices, and integrate this system with other systems.
Co-Authors Achmad Rizal Adijaya, Indra Yudha Afif, Khoiril Agung Surya Ahmad Khozin Al-Azam, Moh Noor Alamsyah, Gharisa Nur Alfriyani, Ega Pratama Angga Rahagiyanto Anik Vega Vitianingsih Anindito, Benediktus Antonius Edy Kristiyono Ardiansyah Rizal Tama Arief Budijanto Arumsari, Andini Dwi Aryo Nugroho Bayu Saputra Bayu Saputra Benediktus Anindito Benediktus Anindito Benediktus Anindito Benediktus Anindito Budi Santoso Budijanto, Arief Dadang Supriyatno Darian Rizaludin Didik Dwi Suharso Didik Tristianto Dwi Suharso, Didik Eka Yuandi, Rizky Fauzi, Chamdan Febrian Rusdi, Jack Hendra Purnomo, Hendra Hendri Kurniawan Hendro Purnomo I Gede Susrama Mas Diyasa I Gede Susrama Masdiyasa I Made Purbhawa I Wayan Teresna, I Wayan Immah Inayati, Immah Kadek Amerta Yasa Kamisutara, Made Kuncoro . Kunto Eko Susilo Kunto Eko Susilo Latipah Latipah Lidya Maukar, Anastasia M. Adonis Machrudin, Moch Ashar Mas Diyasa, I Gede Susrama Moh. Noor Al-Azam Muchayan, Achmad Muhamad Nur Arifin Muhammad Alvie Zaimuddin MUHAMMAD FARID ANDY THREE ANSYAH Muhammad Husnul Hakim Novi Putri Rahayu Lestari Novy Dwi A Nur Restu Prayoga Nurul Fajar Setiawan Prastyo, Herru Putra Selian, Rasyid Ihsan Putra, Fredy Pradana Rafiq, Ainur Rangsang Purnama Rico Dwi Saputra Rofiqi, Mohamad Akhsan Sandi Ifan Maulana Sri Mulyanto Herlambang Sri Wiwoho Mudjanarko, Sri Wiwoho Sugeng Purwanto Sulianto Bhirawa Sumerta Yasa, I Made Suryani, Dedik Tahegga Primananda Alfath Tresna Maulana Fahrudin Tresna Maulana Fahrudin Wahyu Mulyo Utomo Wahyu Mulyo utomo Wahyu S.J. Saputra Wijaya, I Made Agus Chandra Yudi Kristyawan Yulius Satmoko Raharjo Yunior, Kevin Heryadi