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All Journal Program Kreativitas Mahasiswa - Kewirausahaan Jurnal Fisika Unand Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Alfian Darmawan
Teknik Otomotif, Fakultas Teknik, Universitas Negeri Yogyakarta
Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Physics

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SARUNG INSTANT 2 IN 1 UNTUK MENINGKATKAN MOTIVASI ANAK DALAM BERIBADAH SHOLAT Darmawan, Alfian; Gusti, Puspa Pertiwi Karestu; Prabowo, Nur Ichsan Wahyu; Fauzi, Naufal Annas
Program Kreativitas Mahasiswa - Kewirausahaan PKM-K 2013
Publisher : Ditlitabmas, Ditjen DIKTI, Kemdikbud RI

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Abstract

Sarong is one of the main equipment to pray. But nowadays, sarong still has traditional form that makes children get difficulties in using sarong. Besides, the sarong motif is monotonous and can’t catch children’s interest in praying. So, we create a unique, exclusive, and interesting sarong creation for children in form of sarong instant 2 in 1 to improve the children’s motivation in praying. Instant means easy to be used and 2 in 1 means the two-side of sarong can be used. The other advantages are combination of two colors can catch the children’s interest in praying, affordable prices, and product has not been available in the market. The production is conducted from mid-April until now with total product production is 48, 32 sold product, and 15 orders.
Persepsi Peserta Didik pada Penggunaan PC Building Simulator Sebagai Media Pembelajaran dalam Proses Pembelajaran Materi Perakitan Komputer Darmawan, Alfian; Wibisono Sukmo Wardhono; Admaja Dwi Herlambang
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 9 No 5 (2025): Mei 2025
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Penelitian ini didasari pada keingintahuan peneliti terhadap bagaimana tentang persepsi peserta didik terhadap penggunaan PC Building Simulator. Penelitian ini betujuan untuk mengetahui persepsi peserta didik pada penggunaan PC Building Simulator sebagai media pembelajaran dalam proses pembelajaran materi prakitan komputer Sekolah Menengah Kejuruan (SMK). Metode Kuantitatif digunakan untuk mendapatkan pemahaman mendalam mengenai persepsi peserta didik dalam penggunaan PC Building Simulator. Data dikumpulkan melalui hasil penyebaran kuisioner dan hasil dari data yang diperoleh dianalisis menggunakan metode analisis deskriptif. Berdasarkan hasil penelitian, disimpulkan bahwa PC Building Simulator merupakan media pembelajaran yang efektif dan dapat dijadikan alternatif atau pelengkap dalam pembelajaran materi perakitan komputer di SMK PGRI 2 Malang. Penggunaan media ini tidak hanya membantu siswa dalam memahami konsep perakitan komputer, tetapi juga meminimalkan resiko kerusakan komputer secara fisik serta meningkatkan efisiensi waktu belajar dan kinerja siswa dalam praktik langsung.
Penentuan Aktivitas Spesifik Radionuklida Alam Sumber Mata Air Panas di Kabupaten Solok Sumatera Barat Darmawan, Alfian; Muttaqin, Afdhal; Makmur, Murdahayu
Jurnal Fisika Unand Vol 14 No 5 (2025)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jfu.14.5.471-478.2025

Abstract

Research has been conducted on determination of specific activity of natural radionuclides of hot water source in Solok Regency, West Sumatera. The study aims to determine the specific activity of radionuclides 238U, 232Th, and 40K and initial water parameters from hot water to effort in radiation safety and protection for environment and surrounding communities. Water samples were taken from three places, namely Bukik Gadang, Batu Bajanjang and Bukik Kili. Then the water samples were analyzed for specific activity using HPGe gamma spectrometer which was chopped 72 hours for radionuclides 238U, 232Th and 40K. The results of measuring acidity (pH), temperature and conductivity of water as initial parameters measured in each sample ranged from 6,1-6,5 for pH; 41-52 °C and 156,4-164,7 μS/m. The results of specific activity measurements on the highest samples were found in the 40K radionuclide ranging from (0.20 ± 0.01) Bq/L to (0.58 ± 0.02) Bq/L and the lowest was in 238U at MDC. Some sample measurement results did not detect all radionuclides because the results obtained were below the MDC. The specific activity of 238U, 232Th and 40K samples were below the threshold of PERKA BAPETEN No. 9 of 2009 which indicates that the research location is safe from radiation impacts.
Co-Authors Admaja Dwi Herlambang Afdhal Muttaqin Murdahayu Makmur Naufal Annas Fauzi Nur Ichsan Wahyu Prabowo Puspa Pertiwi Karestu Gusti Wibisono Sukmo Wardhono