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Evaluation of the program for modeling and implementation of a virtual laboratory for solid-state electronics Suprapto, Yuyun; Pambudiyatno, Nyaris; Harianto, Bambang Bagus; Sabur, Fatmawati; Setiawan, Ariyono; Sazali, Abdul Muti
Jurnal Pendidikan Teknologi dan Kejuruan Vol 29, No 2 (2023): (October)
Publisher : Faculty of Engineering, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jptk.v29i2.63665

Abstract

During the Covid 19 pandemic, the teaching and learning process, especially in practical courses which were initially face-to-face, turned online. This change had several impacts on lectures, especially in terms of learning outcomes and the quality of graduates in terms of skills. Therefore, it is very necessary to carry out an evaluation of this learning process using the CIPP model developed by Stufflebeam. This evaluation model aims to find out how effective the use of virtual laboratories is in learning practical courses online. This research is evaluative research using a qualitative descriptive approach. Where the data used in this study is qualitative data with analytical methods. The technique used in this study is to examine existing data using grounded research methods. From the results of this study, there is the largest percentage, namely the use of virtual laboratories has been quite effective in online learning during the Covid-19 pandemic, with the improvement and development of media and learning models that are more innovative and creative. In addition, efforts in skills that directly deal with equipment still need to be fulfilled in real laboratories to increase enrichment and deeper understanding and skills in work procedures in the world of work later.
PELATIHAN PEMASANGAN DAN SETTING PERALATAN IoT JADWAL SHOLAT UNTUK MASJID DESA DI KABUPATEN BLITAR JAWA TIMUR Irfansyah, Ade; Bagus, Bambang; Suprapto, Yuyun; Pambudiyatno, Nyaris; Imam Suharto, Teguh
Journal of Public Transportation Community Vol. 4 No. 1 (2024): Journal Public Transportation Community April 2024
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jptc.v4i1.1864

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk memberikan pelatihan pemasangan dan pengaturan peralatan Internet of Things (IoT) terkait jadwal sholat di Masjid Al Falah dan Masjid Burhan Tlukan, Desa Kanigoro, Kecamatan Kanigoro, Kabupaten Blitar, Jawa Timur. Pelatihan ini ditujukan kepada masyarakat desa, terutama tim Dewan Kemakmuran Masjid (DKM) untuk meningkatkan kemampuan teknis mereka dalam mengoperasikan dan memelihara sistem IoT, sehingga dapat membantu masjid dalam mengelola jadwal sholat secara efisien dan tepat waktu. Kegiatan yang dilaksanakan pada tanggal 26 September 2024 ini melibatkan 20 peserta dari perwakilan kedua masjid. Pelatihan berlangsung dengan antusiasme tinggi, melibatkan diskusi, tanya jawab, serta praktik instalasi perangkat "Khalifah Controller" untuk jadwal sholat. Hasilnya, sistem berhasil terpasang di kedua masjid sesuai dengan lokasi dan waktu yang tepat. Kesimpulan dari kegiatan ini adalah pelaksanaan berjalan dengan baik sesuai rencana, dan peserta berharap program pengabdian masyarakat ini dapat dilakukan secara konsisten setiap tahun serta diperluas dengan pelatihan IoT pada peralatan lainnya. Kata Kunci: Pelatihan, IoT, Jadwal Sholat, Masjid, Pengabdian Masyarakat, Teknologi, Blitar.
Rancangan Automatic Changeover Unit Berbasis Arduino Uno Pada VHF A/G Rohde & Schwarz XU251 Di Perum LPPNPI Cabang Tarakan Dwi Irawati, Viona; Pambudiyatno, Nyaris; Pragolo, Argo
Prosiding SNITP (Seminar Nasional Inovasi Teknologi Penerbangan) Vol. 8 No. 1 (2024): SNITP 2024
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/snitp.v8i1.1962

Abstract

Very High Frequency Air to Ground (VHF A/G) adalah fasilitas komunikasi penerbangan yang beroperasi pada frekuensi 117.975 MHz hingga 136.975 MHz. Berdasarkan KP 35 Tahun 2015, VHF A/G memiliki komponen utama dan cadangan yang dihubungkan dengan pemindah otomatis (Automatic Changeover Switch)yang memungkinkan perpindahan otomatis sesuai kebutuhan operasional. Penelitian ini bertujuan untuk merancang sebuah Automatic Changeover Unit berbasis Arduino Uno R3 pada VHF A/G Rohde & SchwarzXU251 di Perum LPPNPI cabang Tarakan. Metode penelitian menggunakan pendekatan 4D: Define, Design, Development, Disseminate. Hasil dari penelitian ini menunjukkan bahwa sistem yang dirancang mampu melakukan perpindahan secara otomatis dari perangkat utama ke perangkat cadangan pada kondisi alarm.
The Effect of Triangular Vortex Generator Straight Arrangements on the NACA 0012 Airfoil Using a Smoke Generator Trysnavirensa, Saniyya Nahda; Putro, Setyo Hariyadi Suranto; Pambudiyatno, Nyaris
SAINSTECH NUSANTARA Vol. 2 No. 1 (2025): February 2025
Publisher : Nusantara Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71225/jstn.v2i1.86

Abstract

Aerodynamics is a fundamental discipline in the field of aviation, as it governs the airflow around an aircraft, enabling lift generation. The design and construction of aircraft wings are critical, as they directly impact the aircraft's stability and lift efficiency. Thus, aerodynamics plays a pivotal role in the performance, functionality, and overall design of aircraft. With advancements in modern aviation, continuous improvements are being made in the design and configuration of wing models. To analyze the aerodynamic characteristics of an aircraft wing, the airflow distribution method is commonly employed, one of which includes the use of vortex generators. This study investigates the effects of adding triangular vortex generators to a NACA 0012 airfoil, utilizing the smoke generator method in a straight arrangement. The experiments were conducted in an open-circuit wind tunnel with an airflow velocity of 5 m/s. The angles of attack tested were 0°, 4°, 8°, 10°, 15°, 17°, and 20°. The vortex generators were positioned 20% of the chord length from the leading edge of the airfoil. The experimental results demonstrate that the addition of triangular vortex generators increases the distance to the furthest point of separation and enhances the transition point on the airfoil. The aerodynamic performance of the airfoil was evaluated based on the observed airflow patterns around the airfoil, which showed notable differences compared to the airfoil without vortex generators.
3 Dimensional Aerodynamic Analysis of Additional Slat and Slot on Airfoil Naca 23018 Using Computational Fluid Dynamic Method Rimadhani Hermawati, Tarysa; Hariyadi Suranto, Setyo; Pambudiyatno, Nyaris
SAINSTECH NUSANTARA Vol. 2 No. 2 (2025): May 2025
Publisher : Nusantara Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71225/jstn.v2i2.112

Abstract

Slat and Slot is one of the components of high lift devices in addition to the flaps used on the wings of the aircraft. It has a function to provide a lifting force when the attack angle of the aircraft wing is high. The topic studied in this study was the flow that crossed the NACA 23018 airfoil with the addition of slats and slots. The research method used is a 3-dimensional analysis method using ansys fluent software. The test object to be used is the NACA 23018 airfoil. This research was conducted numerically using the CFD (computational fluid dynamic) method. The purpose of this study was to compare the characteristics of fluid flow with or without the addition of slats and slots. The speed used is 40m/s with a spacing of 5%, 8%, and 10% chords and the angle of attack used as variation parameters are (α) = 0°, 2°, 4°, 6°, 8°, 10°, 12°, 15°, 16°, 17°, 18°, 19° and 20°. The results showed that with the addition of slats and slots on the NACA 23018 Airfoil, it can increase the lifting force at the high angle of attack, as well as delay the stall due to delays in airflow separation. In the airfoil variation with a slat clearence of S = 10% (α = 20⁰) has a lift coefficient with the most maximum value and a more even distribution. So in this study, it came to the conclusion that the most effective variation used in the NACA 23018 Airfoil was with a 10% slat clearence at subsonic speed
PORTABLE ADSB MULTIPLE RECEIVER BASED ON RASPBERRY PI USING RTL-SDR PAMBUDIYATNO, NYARIS; HARIANTO, BAMBANG BAGUS; SUPRAPTO, YUYUN; IRFANSYAH, ADE; PRABOWO, ACHMAD SETIYO; WULANDARI, RR.RETNO SAFITRI
Journal of Research in Social Science and Humanities Vol 5, No 1 (2025)
Publisher : Utan Kayu Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47679/jrssh.v5i2.336

Abstract

Automatic Dependent Surveillance-Broadcast (ADS-B) is a technology used in aircraft monitoring systems, where aircraft transmit identity, position, speed, and other data via open radio signals. Receiving and decoding ADS-B signals to obtain real-time flight information have been of significant interest in the aviation field. In this study, we propose the implementation of a multi-receiver ADS-B system based on RTL-SDR (Software-Defined Radio) to enhance monitoring coverage and flight data accuracy. RTL-SDR is a cost-effective and versatile platform that uses hardware programmable through software to receive radio signals. To demonstrate the effectiveness and performance of the multi-receiver RTL-SDR-based ADS-B system, a series of experiments will be conducted in different environments, followed by a comparison of results with another platform, namely Flight Radar24. The system's performance will be evaluated, yielding a success rate of 83.8%, accuracy of 76.68%, and equipment sensitivity of 64.17 dBm. For Quality of Service (QoS) analysis, the obtained results are as follows: throughput falls under the category of very good, packet loss is categorized as moderate, delay is categorized as very good, and jitter is categorized as bad
Application Of Structural Equation Modeling to Identify The Influence Of Divergent Thinking, Self-Efficacy, Critical Thinking, And Self-Regulated Learning On The Learning Outcomes Of Cadets At Aviation Polytechni Surabaya Suprapto, Yuyun; Hariyanto, Bambang Bagus; Pambudiyatno, Nyaris; Irfansyah, Ade; Rifai, Moch.
Jurnal Ilmu Pendidikan Vol 31, No 1 (2025): June
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um048v31i1p%p

Abstract

Society 5.0 is unavoidable because it is a development of information technology marked by the transformation from analog to digital technology. Society 5.0 is more human centered based on technology. Therefore, this study is considered necessary to examine the characteristics of Human Resources (HR) in society 5.0. HR here refers to cadets who are students of the Surabaya Aviation Polytechnic and will eventually face the world of work. Cadets are human resources who can face challenges in it and are competent in all fields because society 5.0 was born to facilitate quality human life, which is also lived by quality human resources. Using a quantitative approach with Structural Equation Modeling (SEM) analysis, this study involved 216 cadets selected by purposive sampling. This research investigates the influence of Divergent Thinking, Self Efficacy, Critical Thinking, and Self-Regulated Learning on the Learning Outcomes of cadets at Surabaya Aviation Polytechnic by employing the Structural Equation Modeling - Partial Least Square (SEM-PLS) approach. The framework of this study comprises independent variables- namely Divergent Thinking (X1), Self Efficacy (X2), Critical Thinking (X3), and Self-Regulated Learning (X4) and a single dependent variable, Learning Outcomes. Emphasizing the role of cognitive and metacognitive competencies, this study highlights their significance in shaping vocational education strategies aimed at equipping graduates for the multifaceted challenges of Society 5.0, particularly within the highly dynamic aviation industry. The findings contribute meaningful perspectives for enhancing curriculum design and instructional practices to strengthen cadets’ competencies and elevate overall academic achievement.
IOT-Driven Smart Energy Monitoring: Development of Simonde in Telecommunication Laboratory Irfansyah, Ade; Suprapto, Yuyun; Pambudiyatno, Nyaris; Hariyanto, Bambang Bagus; Suharto, Teguh Imam
Letters in Information Technology Education (LITE) Vol 8, No 1 (2025)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um010v8i12025p39-49

Abstract

Accurate electrical energy monitoring is essential for effectively managing its usage. The Internet of Things (IoT) technology offers an optimal solution for real-time monitoring. This study aims to design and implement an IoT-based Power and Energy Monitoring System (SiMONDE) that efficiently monitors electrical energy usage in a telecommunications laboratory in real-time. The research employs a research and development methodology with the ADDIE model approach, encompassing three phases: (1) analysis, (2) design, and (3) development. The results indicate significant errors in SiMONDE when measuring current in the range of 0.3 to 0.12 Amperes, compared to a clamp meter. However, when measuring currents between 1.6 and 3.7 Amperes, SiMONDE exhibits a low error margin. Additionally, SiMONDE's media feasibility and usage feasibility percentages are 97.5% and 96.87%, respectively. The study concludes that SiMONDE is not sufficiently accurate for low-current measurements, yet demonstrates high usability feasibility according to user needs.
PENYULUHAN FASILITAS NAVIGASI PENERBANGAN SMA ISLAM TERPADU ARAFAH, KOTAWARINGIN KALIMANTAN TENGAH DI POLITEKNIK PENETBANGAN SURABAYA Suprapto, Yuyun; Irfansyah, Ade; Bagus Hariyanto, Bambang; Pambudiyatno, Nyaris; Imam Suharto, Teguh
Journal of Public Transportation Community Vol. 5 No. 1 (2025): Journal Public Transportation Community April 2025
Publisher : Politeknik Penerbangan Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46491/jptc.v4i1.2027

Abstract

Kegiatan pengabdian masyarakat ini bertujuan untuk memberikan pengetahuan mengetahui fasilitas navigasi udara yang nantinya akan menjadi sasaran setelah bekerja nantinya.Penyuluhan ini menyampaikan tentang profil lulusan, Visi dan misi Prodi D3 Teknik Navigasi Udara serta fasilitas navigasi penerbangan kepada siswa siswi SMA Islam Terpadu Arafah Kotawaringin Klaimantan Tengah yang sedang melaksanakan kunjungan belajar di Politeknik Penerbangan Surabaya. Penyuluhan ini menjelaskan peralatan navigasi penerbangan meliputi Doppler VHF Omnidirectional Range, Distance Measuring Equipment, Instrument Landing System yang peralat tersebut benar secara nyata berada di bandar udara. Selain penjelat tentang funsi dan cara kerja untuk meningkatkan pemahaman yang lebih dalam juga disampaikan secara simulasi peralatan ini bagaimana bekerja dan berkomunikasi dengan pesawat. Kegiatan yang dilaksanakan pada tanggal 16 April 2025 ini melibatkan taruna taruni tingkat 3 (tiga) dengan tujuan untuk semakin familiar tentang wawasan kedirgantaraan terutama pada bidang navigasu udara. Penyuluan ini berlangsung dengan antusiasme tinggi, melibatkan diskusi, tanya jawab, serta praktik simulasi bagaimana Instrument Landing System dapat memberikan signal dan tanda bahwa pesawat sudah tepat di center line dan sudut pendaratan 3 derajat. Kesimpulan dari kegiatan ini adalah pelaksanaan berjalan dengan baik sesuai rencana, dan peserta berharap program pengabdian masyarakat ini dapat dilakukan secara konsisten setiap tahun serta diperluas dengan pelatihan yang lebih dalam dan waktu yang lebih dalam dalam pelatihan secara daring.