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All Journal ELKHA : Jurnal Teknik Elektro Journal on Mathematics Education (JME) Journal on Mathematics Education (JME) Jurnal Elemen Jurnal Gantang Conference SENATIK STT Adisutjipto Yogyakarta Angkasa: Jurnal Ilmiah Bidang Teknologi KACANEGARA Jurnal Pengabdian pada Masyarakat Reswara: Jurnal Pengabdian Kepada Masyarakat Southeast Asian Mathematics Education Journal Jurnal Anugerah: Jurnal Pengabdian Kepada Masyarakat Bidang Keguruan dan Ilmu Pendidikan Prosiding Seminar Nasional Sains Teknologi dan Inovasi Indonesia (Senastindo) Vortex Jurnal Pengabdian Masyarakat Intimas (Jurnal INTIMAS): Inovasi Teknologi Informasi Dan Komputer Untuk Masyarakat SWARNA Journal on Mathematics Education
Rindu Alriavindra Funny
Sekolah Tinggi Teknologi Adisutjipto, Yogyakarta
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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Meningkatkan Minat Baca Bahasa Inggris Kepada Anak di PAUD AVICIENA Kusumaningrum, Maria Asumpta Deny; Funny, Rindu Alriavindra; Purnami, Ndaru Atmi
SWARNA: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2024): SWARNA: Jurnal Pengabdian Kepada Masyarakat, Januari 2024
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi 45 Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/swarna.v3i1.1163

Abstract

Tujuan dari pengabdian masyarakat ini adalah untuk memberikan pengetahuan tentang minat anak membaca buku bergambar berbahasa Inggris dan membantu mereka meningkatkan bahasa Inggrisnya. Kegiatan pengabdian kepada Masyarakat dilaksanakan selama 5 hari. Lokasi pelaksanaan di PAUD Aviciena. Sekitar 20 anak menghadiri kegiatan tersebut. Kegiatan tersebut berupa penyuluhan dan diskusi yang bertujuan untuk meningkatkan minat membaca buku bergambar berbahasa Inggris sejak dini. Membaca adalah salah satu fungsi terbaik otak manusia. Semakin muda seorang anak belajar membaca, maka ia akan semakin mudah membaca dengan lancar. Sangat penting untuk menumbuhkan kebiasaan membaca sejak dini, dan kebiasaan ini dapat ditanamkan pada diri anak Anda bahkan sejak dalam kandungan. Segala upaya untuk meningkatkan minat membaca anak harus dimulai dari lingkungan keluarga. Minat membaca mempunyai pengaruh yang sangat besar terhadap keberhasilan anak dan harus dipupuk sejak dini.
GROB G 120 TP-A AIRCRAFT BETA SYSTEM ANALYSIS USING FTA (FAULT TREE ANALYSIS) METHOD Rahmawati, Fajar Khanif; Priyahapsara, Istyawan; Funny, Rindu Alriavindra; Wati, Denisa Trisma
Vortex Vol 4, No 2 (2023)
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/vortex.v4i2.1652

Abstract

Grob G 120 TP - A beta system aircraft is a system that regulates the size of the angle on the propeller. 42 failures occurred in the beta system from August 2016 to May 2021, resulting in the beta system having to be replaced even before reaching its 2500 flight hour age limit. Using the FTA (Fault Tree Analysis) method, which begins with defining the failure and determining the boundary conditions of the beta system, describing the fault tree model, identifying the minimum cut set from the fault tree, performing a qualitative analysis of the faults tree, and doing a quantitative analysis of the fault tree, it can be seen that the failure that often occurs in the beta system of the Grob G 120 TP-A aircraft is the occurrence of high oil temperature over 84 ℃, the qualitative analysis found 12 causes of failure on the beta system, and based on quantitative analysis obtained probability the occurrence of beta system failure is 0.76363.
Mapping cognitive load profiles in realistic mathematics education: A study with aerospace engineering students Funny, Rindu Alriavindra; Rahmawati, Fajar Khanif
Jurnal Elemen Vol 11 No 4 (2025): October
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v11i4.32104

Abstract

Although Realistic Mathematics Education (RME) promotes deeper conceptual learning, empirical evidence mapping different types of cognitive loads in university engineering mathematics is limited. This mixed-methods study profiled intrinsic, extraneous, and germane cognitive loads among 76 first-year aeronautical engineering students working on RME-based task, a contextualized double integral problems modelling aircraft wing surface. We measured load components with a CLT questionnaire that adapted from Leppink et.al and mental effort with the Paas scale, then triangulated findings with student reflections and observations. Correlations showed intrinsic and germane load related to students’ mental effort, while extraneous load was minimal, suggesting clear task design. Multiple regression analysis clarified that the germane load was the main unique predictor of mental effort, whereas intrinsic complexity and extraneous factors contributed little uniquely. Qualitative data confirmed that students used strategies such as breaking tasks into sub-steps, activating prior knowledge, and peer explanation to manage effort. We propose an RME–CLT alignment framework that scaffolds intrinsic difficulty, minimizes extraneous processing, and cultivates germane engagement through reflective context-rich tasks. The findings also inform the design of cognitively efficient engineering-mathematics curricula. Thus, it offers practical guidance for designing cognitively efficient engineering mathematics instruction and recommends future studies using longitudinal and real-time measures.
Design and Implementation of a Low-Cost Aircraft Orientation Angle Measurement System using MPU6050 Sensor for Avionics Education Jamil, Ramadani; Kurniawan, Freddy; Irawaty, Mardiana; Lasmadi, Lasmadi; Funny, Rindu Alriavindra
Vortex Vol 6, No 1 (2025)
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/vortex.v6i1.3585

Abstract

This study presents the design and implementation of a low-cost aircraft orientation angle measurement system using the MPU6050 sensor and Arduino Uno microcontroller for educational applications in avionics. The system aims to simulate aircraft attitude angles—yaw, pitch, and roll—by integrating an inertial sensor module (MPU6050) with open-source hardware and software. The Arduino IDE was employed to acquire and process sensor data, while the Processing 3 environment was used to visualize the attitude motion in real time. The prototype was assembled and tested to evaluate its performance in detecting orientation changes across three axes. Experimental results demonstrate that the MPU6050-based system can accurately capture and display attitude variations without communication delay or signal error, providing a clear visualization of aircraft motion. The system’s simplicity, affordability, and open-source framework make it suitable for classroom demonstrations and laboratory exercises in avionics and control-system courses. Future improvements include the integration of Euler-angle computation and wireless communication to enhance mobility and data acquisition.
Co-Authors Arwin Datumaya Wahyudi Sumari Esa Rengganis, Esa Freddy Kurniawan Harliyus Agustian Irawaty, Mardiana Istyawan Priyahapsara Jamil, Ramadani Lasmadi, Lasmadi Maria Asumpta Deny Kusumaningrum, Maria Asumpta Deny MUHAMMAD ABDUL GHOFUR Muhammad Abdul Ghofur Muhammad Abdul Ghofur Ni Luh Sakinah Nuraini Partono, Rani Priyahapsara, Istyawan Priyahapsara Purnami, Ndaru Atmi Putra, Muhammad Irsan Pratama Rahmawati , Fajar Khanif Rahmawati, Fajar Khanif Sri Mulyani Wati, Denisa Trisma Wuli Oktiningrum Wuli Oktiningrum, Wuli Yenni Astuti, Yenni Yundari, Yundari