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All Journal JPM (Jurnal Pemberdayaan Masyarakat) Journal Social Science And Technology For Community Service Jurnal Pengabdian Dharma Wacana Media Jurnal Informatika Buguh: Jurnal Pengabdian Kepada Masyarakat Jurnal Pepadun Jurnal Pengabdian Sosial Indonesia Informatics and Software Engineering (ISE) Laporan Upaya Nyata Inovasi Ilmu Komputer (LUNIK) Journal of Social Sciences and Technology for Community Service Jurnal Komputasi
Ridho Sholehurrohman
Jurusan Ilmu Komputer, FMIPA, Universitas Lampung
Agriculture, Biological Sciences & Forestry Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Medicine & Pharmacology Social Sciences Other

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SISTEM INFORMASI MANAJEMEN SURAT PADA FITUR SURAT DINAS DI BADAN PUSAT STATISTIK KABUPATEN PRINGSEWU Ridho Sholehurrohman; Igit Sabda Ilman; Mita Anggraaeni; rahman taufik; Muhaqiqin
Jurnal Komputasi Vol. 13 No. 1 (2025)
Publisher : Jurusan Ilmu Komputer Fakultas MIPA Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/komputasi.v13i1.280

Abstract

The development of information technology is getting faster so that there are many uses of computer-based programs that help the performance of an organization, both offices and companies. One of the organizations that utilizes information technology is the BPS Pringsewu. In data processing, BPS really determines how far the level of accuracy and precision of the statistical data produced. Also in its development, the BPS Pringsewu made use of the use of computer technology by using a mail management information system. In the mail management information system it is effectively and efficiently to assist the process of inputting data encountered and possibly when errors (fails) occur when typing is done repeatedly. From the results of the research conducted, it can be concluded that the Mail Management Information System on Official Letter Features is a website-based information system that has two levels of users, namely admin and employees. This system is expected to facilitate agencies in the process of storing incoming and outgoing mail data, and facilitate the process of automatically assigning outgoing mail numbers. Furthermore, from the results of black-box testing and User Acceptance Testing was found that this system has user friendly features making it easier for users to use the system, seen in the average test questionnaire getting 95.68%.
DESIMINASI PEMANFAATAN DAUN SEREH WANGI UNTUK SABUN CAIR RAMAH LINGKUNGAN PADA SISWA SD Heri Satria; Mulyono; Suripto Dwi Yuwono; Ridho Sholehurrohman; Kamisah D. Pandiangan; Diky Hidayat
BUGUH: JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 6 No. 1 (2026): Maret 2026
Publisher : Badan Pelaksana Kuliah Kerja Nyata Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/buguh.v6n1.2806

Abstract

Education based on environmental awareness plays an essential role in shaping a generation that cares about the environment and sustainability. One effective approach to raising this awareness is by integrating simple science that focuses on the use of natural materials in everyday life. Lemongrass (Cymbopogon citratus), which is rich in bioactive compounds like citronella and geraniol, offers various benefits, including antibacterial and anti-inflammatory properties. This program aims to educate students, teachers, and parents on how to process lemongrass into eco-friendly liquid soap, as well as teach practical skills that can be applied in daily life. Through this training, students will not only understand the benefits of natural materials but also acquire skills that can be used to create economic opportunities based on environmentally friendly products. This program also encourages a healthy and sustainable lifestyle by reducing dependence on harmful chemical-based commercial cleaning products. Furthermore, the program aims to introduce the concept of entrepreneurship based on natural products, which can create new economic opportunities at the local level. The implementation of this community service program will involve students, teachers, and parents at SD Negeri 2 Pampangan, Sekincau District, West Lampung. Through hands-on training, it is expected to have a significant positive impact on improving the competence of students, teachers, and parents in effectively utilizing natural resources. Additionally, this program has the potential to serve as a model that can be implemented in other schools across Indonesia, expanding its positive impact and raising environmental awareness among the younger generation.
Sistem Informasi Rekomendasi Kartu Indonesia Pintar (KIP) Kuliah Gerakan Ayo Kuliah (GAK) dengan User Acceptance Testing (UAT) Salsabilla Qurrota A'yuni; Irwan Adi Pribadi; Ridho Sholehurrohman; Dwi Sakethi
Jurnal Pepadun Vol. 4 No. 2 (2023): August
Publisher : Department of Computer Science, Faculty of Mathematics and Natural Sciences, University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/pepadun.v4i2.171

Abstract

Information systems play a crucial role in enhancing the performance of an organization. One of the programs aiming to assist students, particularly those who are beneficiaries of the Program Keluarga Harapan (PKH) and need a recommendation letter for the Kartu Indonesia Pintar (KIP) scholarship from the Governor of Lampung, is known as Gerakan Ayo Kuliah (GAK). GAK also serves as a platform to encourage and generate interest in pursuing higher education among high school students from various districts across Lampung Province. However, the absence of a digital system for introducing and collecting data about the Gerakan Ayo Kuliah program has resulted in decreased enthusiasm among participants, and the program's reach remains limited. Additionally, the selection process for program participation is not as efficient as it could be. This research focuses on the development of an information system to manage KIP recommendation letters for college students who receive assistance from the GAK Social Service of Lampung Province. The system was constructed using the Waterfall methodology and was programmed using PHP, utilizing the Codeigniter framework. The system's functionality was evaluated through User Acceptance Testing. As a result, this research has produced a system that facilitates the connection between applicants, namely students, and the Gerakan Ayo Kuliah program when it comes to selecting recommendation letter data.
Application of the SAW Method in a Decision Support System for Determining Non-Academic Achievement Students at XYZ High School Muhaqiqin Muhaqiqin; Ridho Sholehurrohman; Agung Pambudi
Informatics and Software Engineering Vol. 4 No. 1 (2026): June
Publisher : SAN Scientific

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58777/ise.v4i1.613

Abstract

The Simple Additive Weighting (SAW) method was applied in a Decision Support System (DSS) to identify non-academic high-achieving students at SMA XYZ, Central Lampung. The assessment includes four main criteria: competition achievements, organizational involvement, discipline and attendance and ethics and social behavior. This method used weighting, data normalization, and a final score calculation to rank the students objectively. The results showed that SAW effectively reduced subjectivity and produced fair and structured rankings. Among the ten students evaluated, Student 2 achieved the highest score of 9.4. The implementation of SAW in this DSS provided a more accountable basis for decision-making. It can serve as a data-driven evaluation model for non-academic performance in educational institutions.
Machine Learning Regression Model: Exploring Regression Algorithms for Mercedes-Benz Price Prediction Ridho Sholehurrohman; Muhaqiqin; Igit Sabda Ilman; Agung Pambudi; Wartariyus; Joko Triloka; Handoyo Widi Nugroho
Media Jurnal Informatika Vol 18 No 1 (2026): Media Jurnal Informatika
Publisher : Universitas Suryakancana Cianjur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35194/mji.v18i1.6476

Abstract

Predicting luxury car prices, such as Mercedes-Benz, remains challenging due to multiple interacting variables, including model, ratings, and market conditions. This study compares six regression algorithms, Linear Regression, Random Forest, Gradient Boosting, XGBoost, K-Nearest Neighbors, and AdaBoost, to identify the most effective model for Mercedes-Benz price prediction. A Kaggle dataset of 10,432 records was preprocessed through cleaning, removal of missing values (resulting in 10,307 records), One-Hot Encoding for categorical variables, and standardization of numerical features using StandardScaler, then split into 80% training and 20% testing data. Model performance was evaluated using MSE, RMSE, and R². Random Forest achieved the best performance (R² = 0.97; RMSE: $3,917), followed closely by Gradient Boosting (R² = 0.96; RMSE: $4,359) and XGBoost (R² = 0.96; RMSE: $4,305). Linear Regression achieved a similar R² (0.96) but higher errors (RMSE: $4,767), while AdaBoost (R² = 0.95; RMSE: $4,897) and KNN (R² = 0.90; RMSE: $5,657) showed lower performance. These findings confirm that ensemble methods, particularly Random Forest, significantly outperform traditional and distance-based approaches for luxury car price prediction. This study provides a comprehensive comparative framework for automotive pricing analytics, with future research directions including additional features, hyperparameter tuning, and integration of external market factors to further enhance prediction accuracy.
Pelatihan Pemanfaatan Gemini AI dalam Pembuatan Aplikasi Mobile untuk Guru TIK Lampung Selatan Muhaqiqin; Mohamad Zainudin; Ridho Sholehurrohman; Igit Sabda Ilman; Wartariyus; Riska Amalia Praptiwi; Istiana Ruswita
Journal Social Science And Technology For Community Service Vol. 6 No. 2 (2025): Volume 6, Nomor 2, September 2025
Publisher : Universitas Teknokrat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33365/jsstcs.v6i2.860

Abstract

This community service activity aimed to enhance the digital literacy and skills of ICT teachers in South Lampung in developing educational mobile applications using Gemini AI, given that most teachers had not mastered application programming or the use of AI in teaching. The offline training, held on July 27, 2025, at SMA Negeri 1 Kalianda, involved 25 ICT teachers and integrated practical-based training, the diffusion of Gemini AI science and technology, and intensive technical assistance. The material covered basic AI concepts, Gemini AI implementation with Android Studio Cloud, and practical prototype development for applications like practice questions and ICT dictionaries. As a result, 92% of participants found the training very helpful, and teachers successfully created AI-based application prototypes. This activity successfully improved teachers' literacy and skills, demonstrating their significant potential in developing learning technology. Further training with gradual difficulty levels, increased practice time, and program expansion are recommended to strengthen the digital learning ecosystem.
PENCEGAHAN KEKERASAN SEKSUAL TERHADAP REMAJA DI LINGKUNGAN SEKOLAH DI BANDAR LAMPUNG Eko Raharjo; rika septiana; Rudi Wijaya; Muhammad Iqbal Adani; ridho Sholehurrohman
Laporan Upaya Nyata Inovasi Ilmu Komputer JPKM Lunik - Vol 02, No. 01, April 2024
Publisher : FMIPA Unila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/lunik.v2i01.10

Abstract

Kekerasan seksual merupakan ancaman serius terhadap kesejahteraan remaja, termasuk di Lampung. Remaja, yang merupakan kelompok rentan, sering kali menjadi korban kekerasan seksual yang dilakukan oleh individu terdekat seperti orang tua atau guru. Artikel ini menyoroti pentingnya pencegahan kekerasan seksual melalui edukasi dan pengetahuan yang diperkenalkan sejak dini. Fenomena kekerasan seksual terutama terjadi di lingkungan sekolah, keluarga, dan tempat sosial lainnya, memberikan dampak fisik, emosional, dan psikologis pada korban. Selain itu, kekerasan seksual juga menciptakan dampak serius tidak hanya pada korban secara langsung, tetapi juga pada masyarakat dan lingkungan sekitarnya. Tingginya angka kekerasan seksual terhadap anak dan remaja, terutama yang terungkap dalam statistik kasus di Bandar Lampung, menunjukkan urgensi penanganan kasus kekerasan seksual. Pencegahan kekerasan seksual dan pengetahuan tentang kekerasan seksual perlu diperkenalkan sejak dini, dan inisiatif untuk memberikan pemahaman dan pengetahuan kepada siswa tentang kebutuhan untuk melindungi diri dari ancaman dan tindakan kekerasan seksual sangatlah penting. Tim pengabdian melaksanakan sosialisasi pencegahan kekerasan seksual di SMA YP Unila selama enam bulan dengan melibatkan pengurus OSIS, Paskibraka, dan perwakilan kelas sebanyak 40 orang. Sosialisasi menggunakan metode ceramah, sharing dan diskusi bersama, dan sesi tanya jawab. Hasilnya menunjukkan adanya peningkatan pemahaman siswa terkait pencegahan kekerasan seksual. Siswa menyadari pentingnya edukasi dan pengetahuan kekerasan seksual sejak dini, mengenali tanda-tanda kekerasan seksual, mengerti dampak serius yang terjadi, dan bagaimana melakukan penanganan kekerasan seksual. Siswa juga menunjukkan kesadaran akan peran pendidikan sebagai sarana meningkatkan kesadaran dan pengetahuan
PELATIHAN PENGGUNAAN MICROSOFT WORD UNTUK GURU SEKOLAH DASAR DI SDN MARGOREJO, KEC. JATI AGUNG, KABUPATEN LAMPUNG SELATAN Favorisen R. Lumbanraja; Ridho Sholehurrohman; M. Iqbal Parabi; Igit Sabda Ilman; Muhaqiqin Muhaqiqin
Laporan Upaya Nyata Inovasi Ilmu Komputer JPKM Lunik - Vol 02, No. 01, April 2024
Publisher : FMIPA Unila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/lunik.v2i01.23

Abstract

Kegiatan pelatihan Microsoft Word ini dirancang untuk memberikan peserta pemahaman mendalam dan keterampilan praktis dalam menggunakan perangkat lunak pengolah kata Microsoft Word secara efisien dan efektif. Pelatihan akan mencakup penguasaan fitur dasar hingga tingkat lanjutan, termasuk penggunaan gaya dokumen, tata letak halaman, objek visual, mail merge, dan kolaborasi dalam pengeditan dokumen bersama. Tujuan utama pelatihan ini adalah meningkatkan produktivitas dan kualitas kerja peserta dengan memanfaatkan potensi penuh Microsoft Word. Peserta akan diajarkan teknik-teknik efisien, pintasan keyboard, dan fitur-fitur otomatisasi untuk menghemat waktu dalam pembuatan dan penyuntingan dokumen. Mereka akan belajar tentang penggunaan gaya dokumen untuk memastikan konsistensi tampilan dan format, serta bagaimana mengatur objek visual seperti gambar, tabel, dan grafik. Selain itu, pelatihan akan membantu peserta mengatasi tantangan dalam kolaborasi tim dengan pengenalan alat kolaborasi dalam Microsoft Word. Peserta juga akan memahami teknik penggabungan data melalui mail merge dan penerapan penggunaan template untuk berbagai jenis dokumen.Pelatihan ini akan memberikan manfaat nyata dalam dunia kerja dan pendidikan. Peserta akan mampu menghasilkan dokumen berkualitas tinggi yang memenuhi standar profesional, mengurangi waktu yang dihabiskan untuk tugas pengolahan kata, dan meningkatkan efisiensi dalam proses kerja. Selain itu, peserta akan memiliki kemampuan yang relevan dengan tuntutan pekerjaan dan pendidikan saat ini, memberi mereka keunggulan kompetitif dalam berbagai situasi. Melalui kegiatan pelatihan ini, peserta akan memperoleh kepercayaan diri yang lebih tinggi dalam mengoperasikan Microsoft Word dan menghadapi tugas-tugas yang melibatkan pengolahan kata. Pelatihan ini bukan hanya investasi dalam keterampilan teknis, tetapi juga investasi dalam pengembangan diri yang akan membawa manfaat jangka panjang dalam karir dan kehidupan sehari-hari. Kegiatan PKM ini bertujuan untuk melakukan transfer pengetahuan dalam mengimplementasikan aplikasi MS.Word sebagai wujud menjadi masyarakat unggul dan guru penggerak.
SOSIALISASI PEMBUATAN BRIKET ARANG DARI LIMBAH TONGKOL JAGUNG BAGI PARA PETANI DESA MUMBANG JAYA, KEC. JABUNG, KABUPATEN LAMPUNG TIMUR : SOCIALIZATION OF CHARCOAL BRIQUETTE MAKING FROM CORN COB WASTE FOR FARMERS IN MUMBANG JAYA VILLAGE, JABUNG DISTRICT, EAST LAMPUNG REGENCY Anastiar Inayah; Afika Auliayi; Mela Liswida Sari; Anggun Maulida Arika Putri; Faska Ria Pangaribuan; Nisful Ardi; Fatih Izzudien Alqosam; Ridho Sholehurrohman; Igit Sabda Ilman
Laporan Upaya Nyata Inovasi Ilmu Komputer JPKM Lunik - Vol 03, No. 01, April 2025
Publisher : FMIPA Unila

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Corncob Charcoal Briquettes are a type of solid fuel that contains activated carbon, has a high calorific value, and burns for a long time. This study aims to process corncob waste into an alternative fuel in the form of briquettes. Additionally, briquettes made from corncob waste can increase economic value if sold and can boost the income of the community. The production of briquettes from corncob waste is done using tools such as a stove to heat tapioca paste, a bucket to mix the charcoal powder with the tapioca paste, and a sieve to separate coarse and fine particles. PVC pipes (polyvinyl chloride) are used to mold the briquettes, a pestle is used to grind the charcoal, and tapioca flour and water are added. Tapioca flour acts as a binder during the briquette-making process, and water helps dissolve the flour and strengthens the mixture of the binder and the charcoal. It is possible to convert agricultural waste into a cost-effective and environmentally friendly alternative energy source. Corncob charcoal briquettes are particularly beneficial, especially for people in rural areas such as Mumbang Jaya Village, because the production process is relatively easy and uses raw materials that are readily available. This initiative not only reduces the amount of waste generated but also opens up new economic opportunities for residents through the production of a marketable product. Keywords: Charcoal Briquettes, Corncob, Alternative Energy
PENERAPAN ETIKA DIGITAL DALAM PEMBELAJARAN SEKOLAH DASAR UNTUK MEMBENTUK KARAKTER POSITIF DI ERA DIGITAL Ridho Sholehurrohman; Igit Sabda Ilman; Muhaqiqin; Wartarius; Muhammad Ferdiansyah; Chelsea Yetri
Laporan Upaya Nyata Inovasi Ilmu Komputer JPKM Lunik - Vol 04, No. 01, April 2026
Publisher : FMIPA Unila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/lunik.v4i01.56

Abstract

Perkembangan teknologi digital yang pesat membawa dampak besar dalam berbagai aspek kehidupan, termasuk pendidikan. Di sekolah dasar, meskipun teknologi memberikan banyak peluang untuk pembelajaran, penggunaan teknologi yang tidak terawasi dengan baik dapat berisiko terhadap pembentukan karakter dan etika siswa. Salah satu masalah utama adalah kurangnya pemahaman siswa mengenai etika digital, yang mencakup privasi, interaksi di media sosial, serta perilaku yang sopan di dunia maya. Tujuan pengabdian ini adalah untuk meningkatkan kesadaran tentang etika digital di kalangan siswa, guru, dan orang tua di SD Negeri Magorejo. Kegiatan pengabdian ini meliputi pelatihan etika digital untuk siswa, workshop untuk guru, dan pendampingan orang tua. Evaluasi menunjukkan bahwa 94% peserta memahami etika digital, sementara 85% memahami cara menghadapi perundungan siber. Namun, masih diperlukan perbaikan dalam hal pengenalan informasi palsu. Program ini diharapkan dapat membantu pembentukan karakter positif siswa dalam menghadapi tantangan digital di era modern.
Co-Authors Afika Auliayi Agung Pambudi Anastiar Inayah Anggun Maulida Arika Putri Bambang Hermanto Chelsea Yetri Diky Hidayat Dita Faradila Dwi Sakethi Eko Raharjo Erin Eka Citra Faska Ria Pangaribuan Fatih Izzudien Alqosam Handoyo Widi Nugroho Heningtyas, Yunda Heri Satria Igit Sabda Ilman Igit Sabda Ilman Imam Mahmud Irwan Adi Pribadi Irwan Adi Pribadi Istiana Ruswita Joko Triloka Junaidi Junaidi Kamisah D. Pandiangan Lumbanraja, Favorisen R M Iqbal Parabi M. Iqbal Parabi Mela Liswida Sari Mita Anggraaeni Mohamad Zainudin Muhammad Afdhaludin Muhammad Ferdiansyah Muhammad Iqbal Adani Muhaqiqin Muhaqiqin Muhaqiqin Mulyono Nisful Ardi Rahman Iqbal Taufiq Rahman Taufik Rahman Taufiq Rahman Taufiq Rika Septiana Riska Amalia Praptiwi Rudi Wijaya Salsabilla Qurrota A'yuni Sandi Badiwibowo Suripto Dwi Yuwono Suroto Suroto Taufik Nurhidayat Wartarius Wartariyus Wartariyus Wartariyus Wartariyus