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Analisis Sifat Fisika dan Kimia terhadap Kualitas Air Irigasi Pada Lahan Sawah di Desa Cisarua RT 01 RW 03 Bogor Chika Shafa Maura; Amarisa Nur Affifah; Bella Pricilya Nababan; Dewi Nur Lathifa Abdul Rozak; Syawal Adrian Syah; Yunita Sari; Alsifa Andita Putri
Risenologi Vol. 8 No. 1 (2023): Risenologi
Publisher : Kelompok Peneliti Muda Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47028/j.risenologi.2023.81.455

Abstract

Indonesia is very interested in the existence of water to support the agricultural sector by utilizing water for irrigation. The purpose of this study was to determine the physical and chemical properties of irrigation water quality in rice fields in Cisarua Village RT 01 RW 03 Bogor. The research method is a qualitative descriptive research where this method focuses on in-depth observations and focuses on facts in the field. Samples were taken at 6 irrigation water points on paddy fields. In each predetermined paddy field, water sampling is carried out for quality testing in physical properties (water temperature, color, TDS and odor) and chemically, namely the degree of acidity (pH). The results of the study from point 1 to point 6 of irrigation water in paddy fields successively from temperature tests were 28 °C, 27 °C, 27 °C, 28 °C and 27 °C. Test the color of the six points that are colorless. Test from all six odorless points. pH tests from point 1 to point 6 are 7.4, 7.2, 7.3, 7.3, 7.3, 7.2, 7.1, respectively. Furthermore, the total dissolve solid (TDS) test at points 1 to 6 respectively is 40 ppm, 42 ppm, 42 ppm, 32 ppm, 39 ppm, 23 ppm. So it can be concluded that the quality of irrigation water on paddy fields in Cisarua Village RT 01 RW 03 Bogor is in accordance with the standards of 492 / MENKES / PER / IV / 2010 and PP No. 82/2001.
PEMANFAATAN SMARTPHONE DALAM EKSPERIMEN FISIKA BAGI SISWA SEKOLAH MENENGAH ATAS Syawal Adrian Syah; Rafi Rizky Rabbani; Lailatu Syifa Fadilah; Nayla Ananda Putri Alisati; Safta Sabrina; Jack Roland Luhukay; Iwan Sugihartono
Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Vol. 6 No. 1 (2025): PROSIDING SEMINAR NASIONAL PENGABDIAN KEPADA MASYARAKAT - SNPPM2025
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Negeri Jakarta

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

Abstract

The use of smartphones in physics experiments is an innovative solution to overcome the limitations of laboratory facilities that are still an obstacle in science learning, especially physics in schools. The presence of smartphones with accelerometer features, cameras, and supporting applications opens up opportunities for use as practical, interactive, and easily accessible experimental tools. This article will report on a community service activity entitled Utilization of Smartphones in Physics Experiments for High School Students at PKP JIS High School, East Jakarta. This activity aims to provide training to students and teachers in using smartphones as experimental media while improving the understanding of physics concepts through a technology-based approach. The implementation was carried out by students of the Physics Study Program through an integrated Community Service Program (PKM-KKN) with the support of industrial partner CV Jyotis Cemerlang. The relevance of this program is in line with the Sustainable Development Goals (SDGs), especially SDG 4 on Quality Education, SDG 9 on Industry, Innovation, and Infrastructure, and SDG 10 on Reducing Inequality, so it is expected to be able to encourage inclusive, innovative, and relevant physics learning to meet the needs of the digital era. Abstrak Pemanfaatan smartphone dalam eksperimen fisika merupakan solusi inovatif untuk mengatasi keterbatasan fasilitas laboratorium yang masih menjadi kendala dalam pembelajaran sains, khususnya fisika di sekolah. Kehadiran smartphone dengan fitur akselerometer, kamera, dan aplikasi pendukung membuka peluang untuk dimanfaatkan sebagai alat eksperimen yang praktis, interaktif, dan mudah diakses. Dalam artikel ini akan dilaporkan kegiatan pengabdian kepada masyarakat dengan judul Pemanfaatan Smartphone dalam Eksperimen Fisika bagi Siswa Sekolah Menengah Atas yang dilaksanakan di SMA PKP JIS Jakarta Timur. Kegiatan ini bertujuan memberikan pelatihan kepada siswa dan guru dalam memanfaatkan smartphone sebagai media eksperimen sekaligus meningkatkan pemahaman konsep fisika melalui pendekatan berbasis teknologi. Pelaksanaan dilakukan oleh mahasiswa Program Studi Fisika melalui Pengabdian kepada Masyarakat terintegrasi Kuliah Kerja Nyata (PKM-KKN) dengan dukungan mitra industri CV Jyotis Cemerlang. Relevansi program ini sejalan dengan Sustainable Development Goals (SDGs), terutama SDG 4 tentang Pendidikan Berkualitas, SDG 9 tentang Industri, Inovasi, dan Infrastruktur, serta SDG 10 tentang Berkurangnya Kesenjangan, sehingga diharapkan mampu mendorong pembelajaran fisika yang inklusif, inovatif, dan relevan dengan kebutuhan era digital.