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Pengondisian Sinyal ADXL203 sebagai Sensor Intensitas Getaran Dalam WSN dan IOT Priyanto, Agung; Rahmawati, Titik; Subekti, Dayat
Jurnal Teknik Informatika UNIKA Santo Thomas Vol 9 No. 1 : Tahun 2024
Publisher : LPPM UNIKA Santo Thomas

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

Abstract

Wireless Sensor Network (WSN) dan Internet of Things (IoT) merupakan teknologi yang tidak dapat dipisahkan dalam kehidupan sehari-hari di masa sekarang. Penerapannya begitu luas mulai dari peranti paling dekat dengan manusia seperti alat pemantau kesehatan nirkabel sampai dengan peranti untuk mitigasi bencana seperti tanah longsor, banjir dan lain-lain. Dalam perancangannya, banyak ditemui ketakcocokan level tegangan keluaran sensor dengan port masukan perangkat WSN ataupun IoT. Selain ketakcocokan level tegangan, sering kali dibutuhkan sebuah rangkaian pengondisi sinyal tambahan sehingga keluarannya sesuai dengan peruntukannya. Salah satu dari sensor-sensor tersebut adalah sensor ADXL203, sebuah akselerometer yang dapat difungsikan sebagai sensor getaran, sensor perpindahan maupun sensor kemiringan. Tulisan ini akan membahas mengenai perancangan instrumen pengondisi sinyal dan pemrogramannya untuk keluaran ADXL203 yang digunakan sebagai sensor intensitas getaran pada WSN maupun IoT. Hasil akhir yang diperoleh adalah sebuah sensor intensitas getaran yang terintegrasi dengan WSN platform IQRF yang siap digunakan untuk berbagai keperluan.
Pemodelan Sistem Cerdas untuk Pemetaan dan Pendistribusian Bantuan dengan Algoritma Genetika V.Reza Bayu Kurniawan3; Eka Yulia Sari; Titik Rahmawati; V.Reza Bayu Kurniawan
Elkom: Jurnal Elektronika dan Komputer Vol. 18 No. 1 (2025): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/dgtxfx14

Abstract

Pendistribusian bantuan yang efisien menjadi tantangan utama dalam proses penyaluran. Penelitian ini bertujuan untuk merancang sistem cerdas yang mampu memetakan dan menyalurkan bantuan secara optimal dengan pendekatan algoritmik. Metodologi yang digunakan meliputi pemodelan sistem dengan menggunakan Unified Modeling Language (UML), perancangan struktur basis data relasional, dan perancangan algoritma penyaluran berdasarkan kriteria prioritas dan efisiensi logistik. UML digunakan untuk menggambarkan arsitektur sistem secara visual, meliputi use case, class, dan diagram aktivitas. Perancangan basis data dilakukan untuk memastikan integritas data dan kemudahan pengelolaan informasi bantuan, lokasi, dan kebutuhan penerima. Algoritma yang dikembangkan memanfaatkan pendekatan heuristik untuk menentukan rute penyaluran dan prioritas penerima berdasarkan parameter lokasi geografis. Hasil penelitian ini berupa prototipe model konseptual yang dapat digunakan sebagai dasar pengembangan sistem cerdas berbasis teknologi untuk mendukung proses penyaluran bantuan yang adaptif dan responsif.
Increasing Student’s Understanding on Adolescent Reproductive Health Trough the Crossword Puzzle Media and Learning Videos Aided Counseling Wijayanti, Erna; Rahmawati, Titik; Syaroni, Mokh; Arafat, Ahmad Tajuddin; Saadah, Ira Naila; Purnamaningrum, Arifah; Rasyida, Nisa
Dimas: Jurnal Pemikiran Agama untuk Pemberdayaan Vol. 23 No. 1 (2023)
Publisher : LP2M of Institute for Research and Community Services - UIN Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/dms.2023.231.16231

Abstract

Adolescence is important for students because it transitions from childhood to adulthood. Knowledge about changes in adolescence, especially adolescents in Islamic boarding schools regarding adolescent reproductive health, is still low, so it needs to be improved. This service aims to increase the knowledge of service partners, especially students in Islamic boarding schools, regarding adolescent reproductive health. This devotion used the ABCD method, which consists of five stages: inculturation, discovery, design, definition, and reflection. This service program is carried out in July–August 2022. Service partners are students from classes X, XI, and XII. The service program is carried out with a learning model of team games tournaments (TGT) assisted by crossword puzzles and learning videos. Service data were obtained using pre- and post-tests regarding adolescent reproductive health. The data obtained are analyzed qualitatively and descriptively. The service results showed that counselling activities using crossword puzzle media and learning videos increased the knowledge of service partners by an average of 8.41.
Implementing Self-Defense Training and Legal Assistance to Prevent Sexual Violence in Pesantren Environments Rahmawati, Titik; Syaroni, Mokh; Salim, Zuraida Febriani; Nada, Ella Izzatin
Dimas: Jurnal Pemikiran Agama untuk Pemberdayaan Vol. 23 No. 2 (2023)
Publisher : LP2M of Institute for Research and Community Services - UIN Walisongo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/dms.2023.232.21957

Abstract

Islamic boarding schools (pesantren) are crucial environments that should ensure the safety and well-being of their students. However, reports of sexual violence incidents involving students, particularly perpetrated by teachers or educators within the pesantren, have raised serious concerns. This community service initiative aims to mitigate such issues through a program focused on self-defense training and legal support. Implemented using the ABCD (Asset Based Community Development) method, the program involved 30 male and female students from Pondok Pesantren Usysyaqul Qur’an Kendal. Evaluation of the program's impact revealed significant outcomes: 95% achievement of training objectives, 98% achievement of material delivery targets, an 87% improvement in students' understanding of sexual violence issues, and 90% satisfaction among students regarding the program's effectiveness and enjoyment. These results underscore the program's success in enhancing students' awareness and preparedness concerning sexual violence prevention in pesantren settings.
Benefits of AI-Based Application in Facilitating English Learning Damayanti, Alvionita; Kurniawan, Roni; Shalli Anziila, Astrid; Rahmawati, Titik; Rafi; Fauzi, Iwan
Jurnal Pendidikan Dasar dan Menengah Vol 3 No 2 (2025): Jurnal Pendidikan Dasar & Menengah | EduMedia
Publisher : Pusat Kajian Bahasa Daerah & Budaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69743/edumedia.v3i2.48

Abstract

This study investigates the role of Artificial Intelligence (AI) applications in enhancing vocabulary acquisition and receptive skills—specifically reading and listening—in English language learning. Focusing on three widely used platforms—Memrise, Cake, and Duolingo—a literature review of 21 peer-reviewed sources was conducted. Findings indicate that Memrise effectively supports vocabulary retention through spaced repetition and native speaker input, Cake addresses listening comprehension challenges via authentic, adaptive video materials, and Duolingo promotes vocabulary growth and reading fluency through gamified, personalized learning. Collectively, these AI tools foster learner autonomy, sustain motivation, and create flexible, engaging learning environments. The study underscores the importance of strategically integrating AI technologies into English as a Foreign Language (EFL) instruction to address diverse learner needs and improve learning outcomes.
Pengembangan Sistem Deteksi Otomatis untuk Kelayakan Lingkungan Penanaman Microgreen Buatan Berbasis Sensor IoT Sari, Eka Yulia; Rahmawati, Titik; Septianto, Yudhistira Wahyu; Maharani, Rahil Putri
Science Tech: Jurnal Ilmu Pengetahuan dan Teknologi Vol 10 No 2 (2024): Agustus
Publisher : Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/st.vol10.no2.a17553

Abstract

One of the issues that needs to be acknowledged by all parties is the decreasing agricultural land due to its conversion into residential areas, while the human population continues to grow in proportion to food demand. Urban farming emerges as a solution to address the constraints of agricultural land by utilizing available space. Moreover, urban farming could be the support for food security, especially at the household level. The utilization of IoT technology could be applied to support this urban farming initiative. We have designed a prototype of an artificial ricefield for microgreen cultivation that is integrated with IoT to monitor the planting process and provide environmental feasibility recommendations. Environmental feasibility recommendations are measured by three indicators: room temperature, air humidity, and soil moisture. The devices used are the DHT11 sensor for detecting temperature and air humidity, and the NodeMCU ESP32 DevKit V.1 microcontroller for data processing, enabling the DHT11 sensor detections to be displayed on a website. The test results show that the Mean Squared Error (MSE) for each indicator is as follows: temperature 2,9 %, air humidity 3,9 %, and soil moisture 5,4%. Because each indicator of the MSE value obtained is low, this prototype is suitable for development.
Challenges and Opportunities in Early Childhood Religious and Moral Education: A Perspective from the Evaluation of Logical Models Istiyani, Dwi; Wibowo, A.M; Taruna, Mulyani Mudis; Rahmawati, Titik; Atmanto, Nugroho Eko
Nazhruna: Jurnal Pendidikan Islam Vol 7 No 2 (2024): Transformative Islamic Education in Pesantren and Madrasah
Publisher : Universitas Pesantren Kh Abdul Chalim Mojokerto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31538/nzh.v7i2.4843

Abstract

This study is an evaluation that aims to analyze the development of religious and moral values aspects of early childhood. The method used is a qualitative method, where data are collected through in-depth discussions with a logical model evaluation analysis in early childhood religious and moral values (NAM) development programs. The results of the study found three important things, namely first, so far value-based learning for early childhood is done through understanding religious symbols, daily routine worship practices, and daily prayers, while moral strengthening is done through fairy tales containing good values. Understanding and strengthening religious moral values in early childhood is implemented variably according to the needs of each school. This study also identified some weaknesses in the cultivation of religious and moral values in early childhood, namely routine activities that can obscure children's understanding and children's lack of enthusiasm due to mistakes in approaches that are not adapted to psychological development. Variations in teaching methods that are not appropriate for children's psychology can cause a distorted understanding of religious and moral values to become shallow. A holistic and diverse approach that takes into account the needs and characteristics of each child is needed to ensure that the cultivation of religious and moral values is effective and sustainable.
Designing Learning Monitoring snd Evaluation Management Systems for Lecturer Performance in Informatics Study Program: (Case Study : Universitas Sarjanawiyata Tamansiswa) Eka Yulia Sari; Titik Rahmawati; Dina Yulina Heriyani
Journal of Information Technology and Its Utilization Vol 5 No 2 (2022): December 2022
Publisher : Sekolah Tinggi Multi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56873/jitu.5.2.4952

Abstract

The main responsibilities of a lecturer is to transform, to develop and to transfer knowledge through teaching and learning process. Assessment by students for their lecturers to provide input for lecturers and study program quality is needed so that the teaching and learning process can be controlled and in accordance with the established quality standards. In carrying out the process of monitoring and evaluating on lecturer performance, the Informatics Study Program, Faculty of Engineering, Universitas Tamansiswa is currently using Google form to distribute questionnaires. This is considered ineffective and produces invalid data. Therefore, the use of technology can be a solution to this problem. The purpose of this research is to design a management information system model for monitoring and evaluating learning that can facilitate the software development stage. The design of this learning monitoring and evaluation processing system uses the Unified Modeling Language (UML) model. While the software development method proposed by the author is Agile Software Development. The result of this research is a design model with UML in the form of use case diagrams, activity diagrams, and class diagrams, where the results of this design model can facilitate the next stage of software development. In addition, PIECES analysis is used to assist in identifying weaknesses in the current system to facilitate the mapping of system requirements. Needs mapping is used to identify the proposed new system, in which this proposed new system has 4 user levels, namely: administrator, GMP (Gugus Mutu Prodi), lecturers and students. Each user has its own authority in the proposed system.
PENGUATAN MODERASI BERAGAMA BAGI SISWA: PENDEKATAN KOLABORATIF UNTUK MENCEGAH RADIKALISME Rahmawati, Titik; Nada, Ella Izzatin
JMM (Jurnal Masyarakat Mandiri) Vol 10, No 2 (2026): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v10i2.38029

Abstract

Abstrak: Radikalisme agama merupakan ancaman serius di lingkungan pendidikan yang perlu diantisipasi sejak dini, terutama pada jenjang pendidikan menengah pertama, di mana siswa berada pada fase penting pembentukan sikap keagamaan dan kebangsaan. Kegiatan pengabdian ini bertujuan untuk memperkuat pemahaman moderasi beragama bagi siswa MTs melalui pendekatan kolaboratif dan partisipatif. Metode yang digunakan mengombinasikan pendekatan kualitatif dan Community-Based Research (CBR), dilengkapi angket pretest–posttest untuk menilai efektivitas program. Sebanyak 85 siswa mengikuti rangkaian kegiatan, dan evaluasi dilakukan dengan membandingkan skor pemahaman sebelum dan sesudah intervensi. Hasil menunjukkan peningkatan pemahaman moderasi beragama dari 38% pada pretest menjadi 82% pada posttest, disertai perkembangan sikap yang lebih terbuka, toleransi antarumat beragama, dan penguatan nilai kebangsaan. Temuan ini menegaskan bahwa program penguatan moderasi beragama efektif sebagai langkah preventif dalam menekan potensi tumbuhnya paham radikalisme di lingkungan madrasah.Abstract: Religious radicalism is a serious threat in the educational environment that needs to be anticipated early, especially at the junior high school level, where students are in a crucial phase of forming religious and national attitudes. This community service activity aims to strengthen the understanding of religious moderation among MTs students thru a collaborative and participatory approach. The method used combines qualitative approaches and Community-Based Research (CBR), supplemented with pretest-posttest questionnaires to assess the program's effectiveness. A total of 85 students participated in the series of activities, and the evaluation was conducted by comparing the understanding scores before and after the intervention. The results show an increase in the understanding of religious moderation from 38% in the pretest to 82% in the posttest, accompanied by the development of a more open attitude, interfaith tolerance, and the strengthening of national values. These findings affirm that the religious moderation strengthening program is effective as a preventive measure in suppressing the potential growth of radicalism within the madrasa environment.
Sosialisasi Cyber Ethics Dalam Membangun Budaya Literasi Digital di SMK Bina Harapan Titik Rahmawati; Eka Yulia Sari; Agung Priyanto; Anjasmara Tanjung Sakti; Fredimus Kasang
Journal of Community Development Vol. 5 No. 2 (2024): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v5i2.255

Abstract

The current development of information technology has led to digital interactions which are often known as cyberspace. Cyberspace is a notional environment where communication via computer networks occurs, in this case via the Internet, which can be in the form of text, images, audio, video, animation or anything in digital form. The virtual world now has almost the same intensity as the real world. With recent technological advances making it possible to have more intensity than the real world in the future. This has created new problems in social life, especially among teenagers who are the biggest users of cyberspace. Many bad things happen in teenagers' interactions in cyberspace, such as cyber bullying, or accessing content that is not suitable for teenagers to consume. This certainly cannot be allowed. To be able to overcome this problem, the outreach team carried out cyber ethics outreach activities in building a digital literacy culture. The aim of this service activity is to help increase understanding of cyber ethics among SMK Bina Harapan students. The number of participants in the socialization was 63 students consisting of class X and class XI of SMK Bina Harapan. From this activity, an evaluation was carried out in the form of a post-test using a multiple choice questionnaire via Google Form. The questions are written in essay form consisting of two answers Yes or No. The results of the Google Form questionnaire show that 90% of Bina Harapan Vocational School students understand the cyber ethics socialization material. Thus, it can be concluded that after conducting socialization, it can help increase students' understanding of Bina Harapan Vocational School about the importance of cyber ethics in building a digital literacy culture, so that their digital literacy activities become safer and healthier.