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Rancang Bangun Alat Pengontrol Penyiram Tanaman Otomatis Menggunakan Sensor Kelembaban Tanah Di Area Pertanian Deddy Prayama; Amelia Yolanda; Andi Wellyno Pratama
Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Vol 2 No 3 (2018): Desember 2018
Publisher : Ikatan Ahli Informatika Indonesia (IAII)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (667.984 KB) | DOI: 10.29207/resti.v2i3.621

Abstract

One of the factors causing the lack of agricultural productivity in Indonesia is the majority of farmers in Indonesia still rely on climate change in the processing of agricultural land. The Design of Automatic Plant Sprinklers Control Devices Using Soil Humidity Sensor in the Agricultural Area was created aimed at helping farmers in Indonesia to manage agricultural land without the need to manually water and see weather conditions. How it works This tool is by using Arduino as a brain movement tool and Soil Moisture Sensor to retrieve data from plants. Then the data that has been obtained by the tool will be sent to the web-based monitoring system using Ethernet Shield. The experimental results and implementation in the field shows that this prototype or prototype can work according to its function and purpose.
Coronavirus: Buku Edukasi Visual Untuk Anak-Anak Usia Sekolah Dasar Ihsan Lumasa Rimra; Riza Widia; Wiwik Wiharti; Efrizon Efrizon; Zas Ressy Aidha; Silfia Rifka; Amelia Yolanda; Randy Heriyanto; Dedi Kurniadi
Jurnal Abdimas: Pengabdian dan Pengembangan Masyarakat Vol 2 No 2 (2020)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (432.44 KB)

Abstract

Kegiatan pengabdian pada masyarakat COVID19 dengan judul “Coronavirus: Buku Edukasi Visual Untuk Anak-Anak Usia Sekolah Dasar” ini bertujuan untuk memberikan pengetahuan dan pemahaman mengenai COVID19 kepada anak-anak dalam rentang umur sekolah dasar yaitu antara 6 tahun sampai dengan 12 tahun dengan harapan dapat memberikan suatu perbaikan tata nilai bagaimana anak-anak menyikapi dan bertindak agar tidak terpapar COVID19 tersebut dan memutus mata rantai penyebaran COVID19. Buku edukasi visual ini dipaparkan sesuai dengan pola perkembangan otak dan pola berpikir anak-anak dalam usia sekolah dasar sehingga isi yang terkandung dalam buku edukasi visual tersebut dapat tersampaikan secara maksimal kepada anak-anak.Pendekatan dalam memberikan dan penyampaian pemahaman kepada anak-anak perlu disesuaikan dalam bentuk visual karena anak-anak akan lebih paham dengan pendekatan ini. Buku edukasi visual ini disebarkan utamanya kepada anak-anak yang berada dalam daerah, kecamatan, kelurahan, lokasi zona merah penyebaran COVID19 yang terbesar dan tertinggi di Kota Padang.Kasus anak-anak terjangkit COVID19 di Kota Padang tidak menunjukkan perkembangan yang signifikan karena telah terjadi perubahan sikap anak-anak menghadapi COVID19 ini.
Analysis of Dirty Adapters and Dirty Connectors on Fiber Optic Transmission Farhan, Muhammad Fachrel; Popy Maria; Amelia Yolanda; Aprinal Adila Asril
JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Development Vol. 2 No. 1 (2024): JATAED: Journal of Appropriate Technology for Agriculture, Environment, and Dev
Publisher : LEMBAGA KAJIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (LKPPL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62671/jataed.v2i1.58

Abstract

The author conducts research on dirty adapters and dirty connectors in fiber optic transmission to determine the value or attenuation that will be produced due to the influence of dirty adapters and dirty connectors. This study was conducted to evaluate the attenuation value due to dirty adapters and dirty connectors in fiber optic transmission before and after the use of Passive Splitter 1: 16. The method used includes the initial step of calibration between the Optical Power Meter (OPM) and Handheld Light Source (HLS). The HLS was connected to the first Optical Distribution Point (ODP) with a patch cord cable to provide attenuation, and data was taken at the second ODP using the OPM. The power data received on the unproblematic core (gray) without the 1:16 Passive Splitter was 0.65 dB, while with the 1:16 Passive Splitter the attenuation increased to 13.71 dB. The red dirty adapter causes 5.99 dB of attenuation without the Passive Splitter 1:16 and 19.21 dB with the Passive Splitter 1:16. The brown dirty connector exhibits an attenuation of 4.68 dB without the Passive Splitter 1:16 and 19.08 dB with the Passive Splitter 1:16. These findings suggest that the physical condition and cleanliness of the components significantly impact the attenuation in the fiber optic network.