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All Journal JMAI (Jurnal Multimedia & Artificial Intelligence) Jurnal Media Pengabdian Kepada Masyarakat (JM-PKM) Jurnal Pemberdayaan: Publikasi Hasil Pengabdian kepada Masyarakat (JPM ITTC ) Jurnal Sistem Informasi dan Informatika Journal of Entrepreneurial and Business Diversity
Saputra, David
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Social Sciences

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PEMBANGUNAN KAPASITAS SISWA KELOMPOK ILMIAH REMAJA SMAN 5 BANDAR LAMPUNG MELALUI PODCAST YOUTUBE SEBAGAI MEDIA KOMUNIKASI DI ERA DIGITAL Carolina, Thabita; Saputra, David
Jurnal Media Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2024): JM-PKM
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jmpkm.v3i1.1689

Abstract

Dalam kegiatan sehari hari terkadang anggota KIR mengalami kesulitan dalam menjelaskan kepada teman siswa yang berada di luar KIR, untuk itu dibutuhkan media yang dapat digemari oleh mereka tanpa merasa bosan saat menerima informasi seputar KIR. Podcast merupakan media baru yang mulai booming di beberapa tahun belakang ini. Dengan segala kemudahan dan juga lebih fleksibel dari pada radio membuat banyak generasi millennial yang pindah ke podcast. Sehingga pemanfaatan kanal youtube untuk menampilkan podcast seputar kegiatan KIR dapat digunakan sebagai media komunikasi. Dari kegiatan Pembangunan Kapasitas Siswa Melalui Podcast Youtube Sebagai Media Komunikasi Di Era Digital yang diberikan kepada Kelompok Ilmiah Remaja (KIR) SMAN 5 Bandar Lampung, dapat diidentifikasi bahwa para siswa KIR SMAN 5 memiliki semangat dan antusias yang tinggi dalam pembuatan podcast tersebut. Dari pelatihan ini mulai tumbuh kesadaran, peningkatan pemahaman dan motivasi anggota dan pembina KIR tentang pentingnya podcast youtube sebagai salah satu media komunikasi. Pendampingan ini dibutuhkan berupa coaching clinicseries sehingga kelak akan dihasilkan podcast yang berkualitas secara materi isi konten maupun tampilan visual, sehingga dapat memberikan informasi kepada siswa untuk lebih mengetahui tentang kegiatan Kelompok Ilmiah Remaja khususnya KIR SMAN 5 Bandar Lampung Keywords: KIR, Podcast, Media, Komunikasi
Comparison of Double Exponential Smoothing Method with Weighted Moving Average in Forecasting UD Sales. Setya Abadi D. M as Financial Literacy SAPUTRA, David; HARIYANA, Nanik
Journal of Entrepreneurial and Business Diversity Vol. 2 No. 1 (2024): Journal of Entrepreneurial and Business Diversity. (January-March)
Publisher : PT. Keberlanjutan Strategis Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38142/jebd.v2i1.121

Abstract

Purpose: UD. Setya Abadi D. M is a business unit focusing on the food industry, such as making frozen food (Maryam, churros, tortillas). In carrying out its production activities, this company certainly needs a strategy to compete with other competitors, one of which is forecasting. In this research, the data used is past product sales data from July 2021 to June 2023. This research aims to forecast sales in the future period in order to meet customer needs.Methodology:This data processing uses the weighted moving average and double exponential smoothing methods, which are then tested with the Mean Absolute Percent Error value. Forecasting with the lowest MAPE value is an effective method. The α value used in the double exponential smoothing method from 0.1 to 0.9 is chosen to have the lowest MAPE level: α = 0.6 and α = 0.7. Meanwhile, the weighted moving average method uses three months and four months.Findings: In the MAPE calculation, the results obtained for double exponential smoothing α = 0.6 are 6.45%, and α = 0.7 are 7.14%, while the moving average n = 3 is 13.59%, and n = 4 is 13, 48 %.Implication:It can be concluded that the lowest MAPE value was produced using the DES (Double Exponential Smoothing) method with ???? = 0.6 with a MAPE value of 6.45%. This value is lower than DES ???? = 0.7, 3-month WMA, and 4-month WMA with weights of 0.4, 0.3, 0.2, 0.1.
ECOBRIK SEBAGAI MEDIA KOMUNIKASI LINGKUNGAN SISWA SMAN 5 BANDAR LAMPUNG carolina, thabita; Suhardi, Suhardi; Saputra, David
Jurnal Media Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2024): JM-PKM
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37090/jm-pkm.v3i2.1953

Abstract

Limbah plastik telah menjadi salah satu permasalahan lingkungan paling serius di Indonesia, dengan jutaan ton sampah yang tidak terkelola mencemari daratan dan lautan setiap tahunnya. Salah satu pendekatan inovatif yang mulai banyak diterapkan adalah ekobrick, sebuah metode pemanfaatan sampah plastik dengan cara mengemasnya ke dalam botol plastik yang dipadatkan, sehingga dapat dimanfaatkan sebagai bahan bangunan. Lebih dari sekadar solusi teknis, ecobrick juga berperan sebagai media edukasi yang efektif untuk meningkatkan kesadaran lingkungan, terutama di kalangan generasi muda. Pengabdian kepada masyarakat  ini bertujuan untuk mengkaji peran ekobrick sebagai media komunikasi lingkungan di kalangan siswa SMA. Pengabdian kepada masyarakat ini berfokus pada bagaimana narasi kesadaran ekologis dibangun melalui penggunaan ecobrick dan faktor-faktor yang memengaruhi keberhasilannya dalam meningkatkan pemahaman serta keterlibatan siswa terhadap isu lingkungan.  Ecobrick efektif sebagai alat komunikasi lingkungan, karena mampu menyampaikan pesan mengenai pentingnya pengelolaan limbah plastik dan keberlanjutan lingkungan. Proses pembuatan ecobrick yang melibatkan siswa secara aktif juga terbukti meningkatkan kesadaran mereka terhadap pentingnya isu ini. Namun demikian, terdapat sejumlah hambatan seperti kurangnya pengetahuan awal siswa, narasi yang tidak cukup relevan, serta minimnya infrastruktur pendukung di sekolah. Disipulkan bahwa ecobrick memiliki potensi besar sebagai media edukasi dan komunikasi lingkungan jika dilengkapi dengan narasi yang menarik, pelatihan khusus untuk guru, serta dukungan fasilitas yang memadai. Sebagai langkah lanjutan, integrasi ekobrick ke dalam kurikulum sekolah dan kampanye yang melibatkan komunitas dapat menjadi strategi efektif untuk mendorong kesadaran ekologis yang lebih luas. Kata Kunci: ecobrick, komunikasi lingkungan, siswa SMA, pengelolaan sampah plastik.
Kegiatan Berbicara Di Depan Umum Pada Yayasan Mandiri Citra Mentawai Gusnayetti, Gusnayetti; Handrina, Emi; Saputra, David
Jurnal Pemberdayaan: Publikasi Hasil Pengabdian Kepada Masyarakat Vol. 3 No. 2 (2024): Juli - Desember
Publisher : CV. ITTC INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jpmittc.v3i2.2213

Abstract

The development and application of science and technology, which is a higher education academic activity and a form of community service, is more focused on efforts to solve problems faced by society and improve the quality of human resources. Community service by the Imam Bonjol Padang College of Social and Political Sciences is the practice of science and technology carried out institutionally through scientific methods directly to communities who need it in an effort to make development a success. Direct practice means conveying the science and technology to be applied, disseminated or demonstrated directly to the target community outside the campus. The community service method is carried out in relation to determining schedules, dividing tasks, determining the number of participants and extension materials, so various meetings are held to discuss and exchange ideas among members implementing the extension. These meetings aim to determine plans and receive input related to the extension activities that will be carried out. , Public speaking requires certain techniques. The speaker must be able to attract the audience's attention so that they continue to listen to what he is saying. Regardless of whether the scope of the situation is official or not, before appearing in public, the speaker must prepare and ensure several supporting things in advance so that the speaking activity runs smoothly. Things that need to be prepared can come from internally to the speaker or from externally. Public speaking can take the form of scientific presentations, seminars, speeches or scientific orations, debates, and so on.
Transformasi Data Geospasial: Masjid Dan Mushalla Di Kelurahan Kampung Baru Nan XX Saputra, David; Astri, Renita; Sularno, Sularno
Jurnal Sistem Informasi Dan Informatika Vol 3 No 1 (2025): Januari 2025
Publisher : Prodi Sistem Informasi Universitas Dharma Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47233/jiska.v3i1.1876

Abstract

The Kampung Baru Village Mosque/Musalla Geographic Information System (GIS) is a web-based application designed to provide accurate and easily accessible information about the locations, facilities, and activity schedules of mosques and musallas in the area. The system utilizes digital mapping technology to visually and interactively display spatial data. Users can search for mosques or musallas based on name, location, or desired facilities. Additionally, the system is equipped with a navigation feature integrated with popular mapping applications to facilitate users in finding routes to places of worship. With this system, it is hoped that it can improve convenience and ease for Muslims in carrying out their religious duties and strengthen ties among the congregation.
Perancangan Steganografi Penyisipan Pesan Teks pada Citra Digital Menggunakan Pixel Value Differencing Saputra, David; Witanti, Arita
JMAI (Jurnal Multimedia & Artificial Intelligence) Vol. 4 No. 2 (2020): JMAI (Jurnal Multimedia & Artificial Intelligence)
Publisher : LPPM Universitas Mercu Buana Yogyakarta

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

Abstract

Message security in this modern is needed. The development of the internet network that allows people to exchange data through the internet network. Along with the development of the internet, communication and information technology crimes are also developing one of which is data theft. These problems can be dealt with using the sciences that have existed since time immemorial namely steganography. Steganography is a technique that can secure the message by hiding the message pasted through the media in the form of digital images. Pixel Value Differencing as one of steganography techniques is quite safe in hiding secret messages. Pixel Value Differencing is a steganographic method that uses a difference value between two pixels to determine how many secret bits can be inserted. Based on the test results, it can be concluded that by using the pixel value differencing (PVD) method, the capacity of the image to insert a message is smaller than the image size, the processing time in this method is quite fast, the image quality after inserting a message has good quality
Co-Authors Arita Witanti Carolina, Thabita Gusnayetti, Gusnayetti Handrina, Emi Muhammad Luthfi Nanik Hariyana Renita Astri Sularno Sularno, Sularno