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ANALISIS AREA PERLINDUNGAN SISTEM PROTEKSI PETIR PADA GEDUNG DENGAN SIMULASI PENEMPATAN DAN JUMLAH FINIAL Seniari, Ni Made; Supriyatna, Supriyatna; Natsir, Abdul; Adnyani, Ida Ayu Sri; Ginarsa, I Made; Adha, Farhan; Eduarsa, Made Octa; Karni, Wais Al; Dharma S, Bagus Widhi
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1213

Abstract

The theory and application of external lightning protection systems for buildings are not included in the curriculum of the Electrical Engineering Department. Instead, this material is introduced to students through skill training outside regular class schedules, with a focus on components of external lightning protection systems such as finials, down conductors, and grounding. The obligation to install lightning protection systems on buildings is mandated by Law No. 28 of 2002 and Government Regulation No. 36 of 2005. Protection from lightning requires precise planning to be effective in safeguarding buildings. Analysis of lightning strike phenomena and their consequences can be conducted by applying theoretical principles, such as electric fields, magnetic fields, induction voltage, and various theorems related to lightning strike phenomena. Students are provided with an understanding of the concept of lightning strikes, the potential dangers, and the damage they can cause to buildings, living beings, and electronic equipment both inside and outside the building that is affected by lightning strikes. In this simulation, each group is given images of buildings with varying roof shapes and sizes. The buildings are equipped with external lightning protection systems, including the number and placement of finials on the roof, which are then simulated. The effectiveness of the finials placed in these locations is tested to analyze the extent of protection, to ensure that the building is protected from the dangers of lightning strikes.  A total of 40 students participated in this activity, divided into 8 groups. Five groups successfully simulated the installation of finials to achieve an effective level of protection against lightning strikes, while the remaining three groups could only determine the extent of the protection area without being able to plan the installation efficiently. This training provides a benefit by enhancing the knowledge and skills of the students. The students' enthusiasm is reflected in active discussions and question-and-answer sessions that contribute to problem-solving.
Perancangan dan Analisis Tekno-Ekonomi Solar Carport untuk Suplai Beban Auxiliary pada Main Station Building PLTS Sengkol Putra, Nanang Andhika; Yusron, Muhammad; Pratiwi, Wieny Amalia; Ratu, Dian Susila; Supriyatna, Supriyatna; Suksmadana, I Made Budi; Nratha, I made Ari
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 4 (2026): November - January
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i4.4234

Abstract

Pemanfaatan area parkir sebagai solar carport pada lingkungan pembangkit listrik menawarkan solusi ganda dalam meningkatkan efisiensi energi sekaligus mengoptimalkan aset lahan yang sebelumnya tidak produktif. Namun, implementasi sistem ini sering terkendala oleh tingginya biaya konstruksi, terutama ketika menggunakan struktur baja berat. Penelitian ini bertujuan merancang sistem solar carport berkapasitas 24,2 kWp dengan memanfaatkan struktur hibrida di PLTS Sengkol sebagai upaya menekan biaya investasi, sekaligus mensubstitusi beban pemakaian sendiri (auxiliary load) pada Main Station Building. Metode penelitian menggunakan simulasi PVSyst berbasis profil beban dinamis serta analisis ekonomi Discounted Cash Flow (DCF) untuk menilai performa teknis dan kelayakan finansial. Hasil penelitian menunjukkan bahwa strategi struktur hibrida mampu menurunkan biaya investasi menjadi Rp 9,05 juta/kWp, jauh lebih rendah dibandingkan standar industri. Sistem ini diproyeksikan menghasilkan energi sebesar 40,65 MWh/tahun dengan Performance Ratio (PR) sebesar 81,8%, sehingga mampu memenuhi 100% kebutuhan beban auxiliary gedung. Dari aspek ekonomi, proyek menjadi layak dengan nilai Net Present Value yang positif dan masa pengembalian modal kurang dari empat tahun. Temuan ini menegaskan bahwa solar carport dengan desain hibrida merupakan solusi efektif, ekonomis, dan aplikatif untuk pengembangan energi terbarukan pada infrastruktur pembangkit di Indonesia, sekaligus memberikan potensi implementasi lebih luas pada fasilitas industri lain yang membutuhkan efisiensi energi berkelanjutan.
Penerapan Machine Learning pada Aplikasi Kesehatan HEALTIME Muhammad Mirafuddin; Supriyatna Supriyatna
Jurnal Nasional Komputasi dan Teknologi Informasi (JNKTI) Vol 7, No 6 (2024): Desember 2024
Publisher : Program Studi Teknik Komputer, Fakultas Teknik. Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jnkti.v7i6.8233

Abstract

Abstrak - Studi ini mengeksplorasi potensi teknologi kesehatan digital sebagai alat untuk mendiagnosis penyakit menggunakan algoritma pembelajaran mesin. Dengan menganalisis pola data medis, sistem ini bertujuan untuk membantu profesional perawatan kesehatan dan individu dalam memprediksi penyakit berdasarkan pola yang diidentifikasi. Metodologi ini melibatkan data pelatihan dengan model yang dikompilasi khusus, menggabungkan pengoptimal, fungsi kerugian, dan metrik akurasi untuk meningkatkan kinerja. Hasilnya menunjukkan bahwa model tersebut mencapai akurasi yang terpuji, memperkuat efektivitas pembelajaran mesin dalam proses pengambilan keputusan untuk diagnosis medis. Penelitian ini menggarisbawahi semakin berkembangnya peran kecerdasan buatan dalam perawatan kesehatan, membuka jalan bagi solusi yang lebih efisien dan berbasis data untuk identifikasi penyakit dan perencanaan perawatan.Kata kunci: Pembelajaran Mesin, Analisis Data, Model Pelatihan, Pengambilan KeputusanAbstract  - This study explores the potential of digital health technology as a tool for diagnosing diseases using machine learning algorithms. By analyzing medical data patterns, the system aims to assist healthcare professionals and individuals in predicting diseases based on the identified patterns. The methodology involves training data with a custom-compiled model, incorporating optimizers, loss functions, and accuracy metrics to enhance performance. The results demonstrate that the model achieves commendable accuracy, reinforcing the effectiveness of machine learning in decision-making processes for medical diagnoses. This research underscores the growing role of artificial intelligence in healthcare, paving the way for more efficient, data-driven solutions for disease identification and treatment planning.Keywords: Machine Learning, Data Analysis, Training Model, Decision Making
Pengembangan Latihan Imagery Dan Self-Talk Untuk Meningkatkan Kemampuan Shooting Game Atlet Nusantara Petanque Club Wahyu Perdana, Sinar; Rahayuni, Kurniati; Taufik, Taufik; Supriyatna, Supriyatna
Jurnal SPORTIF : Jurnal Penelitian Pembelajaran Vol 8 No 3 (2022): Edisi khusus yang didedikasikan untuk Konferensi Internasional tentang Ilmu Olahr
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/js_unpgri.v8i3.18810

Abstract

This study aimed to develop imagery exercises to improve the shooting game skills of Nusantara Petanque Club athletes. This research and development use the Research and Development method with the modified ADDIE model. (1) needs analysis, (2) product design, and (3) expert validation tests carried out by three validators, namely psychologists, petanque coaching experts, and petanque trainer experts. A needs analysis was conducted through direct interviews with Nusantara Petanque Club trainers. From the needs analysis results, three mental exercise products are packaged in an audio podcast, including imagery relaxation, self-talk, and anxiety. After the product has been made, an expert validation test is carried out by three validators, namely (1) a psychologist, (2) a petanque coaching expert (3) a petanque trainer expert. The validation results for relaxation imagery podcast audio get 85.71%, self-talk audio podcast at 85.71%, and anxiety podcast audio get 85.71%. Then, we tested the product in groups of 5 athletes who were randomly selected based on ability. In the group test, the results for relaxation, self-talk, and anxiety podcasts were 92.13%. Based on the small group test, the audio podcast product is declared feasible and can be used.
PENDAMPINGAN SISWA SMA PADA PEMELIHARAAN DAN PERBAIKAN INSTALASI LISTRIK DI SEKOLAH I Ketut Perdana Putra; Ni Made Seniari; I Made Ginarsa; Supriyatna Supriyatna; Sabar Nababan; Bagus Widhi s
Jurnal Bakti Nusa Vol. 7 No. 1 (2026): JURNAL BAKTI NUSA
Publisher : Jurusan Teknik Elektro Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/baktinusa.v7i1.156

Abstract

Community service activities are one of the implementations of the Tri Dharma of Higher Education. Community service aims to improve the knowledge and skills of SMAN 10 Mataram students in maintaining and repairing simple electrical installations safely and in accordance with PUIL standards. The challenges faced by partners are students' limited understanding of electrical safety, installation inspection techniques, and basic skills in maintaining electrical installations in the school environment. The implementation method of the activity includes training in basic electrical installation theory, hands-on practice of installation inspection, and assistance in maintenance and repair of simple electrical installations. The activity participants involved 33 students of SMAN 10 Mataram consisting of grades X and XI. The results of the activity showed an increase in the ability to identify minor electrical installation damage, as well as the skills to carry out simple repairs independently with assistance. This activity has a positive impact, namely increasing awareness of electrical safety and technical skills in electrical installations for students as basic provisions in everyday life.