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All Journal Jurnal Ilmiah Farmasi Jurnal Ilmiah Wahana Pendidikan JUSTICIA SAINS: Jurnal Ilmu Hukum Journal of Health, Education, Economics, Science, and Technology (J-HEST)
Sari, Sindi Novita
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Religion Economics, Econometrics & Finance Education Health Professions Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Social Sciences Other

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Penerapan Konsep Fisika pada Greenhouse Berbasis Control Iklim: Studi Literatur Sari, Sindi Novita; Liana, Nur; Mahmudi, Kendid; Sudarti, Sudarti
Journal of Health, Education, Economics, Science, and Technology Vol. 7 No. 2 (2025): Journal of Health, Education, Economics, Science, and Technology
Publisher : Journal of Health, Education, Economics, Science, and Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36339/

Abstract

The increasing pressures caused by climate change and global population growth are driving the need for innovation in the agricultural sector to ensure sustainable food security. Greenhouses represent one solution as they can create a controlled microenvironment to support optimal plant growth. This study discusses the application of physical principles in climate control systems in greenhouses integrated with Internet of Things (IoT) technology, using a systematic literature analysis approach. Various physics concepts, such as heat transfer mechanisms, thermodynamics, fluid flow, and light intensity measurement, are applied to regulate environmental parameters such as temperature, humidity, and lighting efficiently. Technology support in the form of sensors, actuators, microcontrollers, and intelligent algorithms enables the process to occur automatically and responsively. The results show that the application of physics in the design and operation of greenhouses can improve energy efficiency, agricultural productivity, and promote sustainable precision agriculture. This agro-physics-based approach serves as an important foundation for the future development of smart greenhouse systems.
Konstribusi Sains dalam Membangun Masyarakat Akademik yang Maju dan Berkelanjutan dalam Ruang Lingkup Mahasiswa Pendidikan Fisika Universitas Jember Hamdani, Moch. Asrofi; Sari, Sindi Novita; Sari, Lintang Kurnia; Mahardika, I Ketut; sari, Erna; Handono, Sri
Jurnal Ilmiah Wahana Pendidikan Vol 10 No 10 (2024): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.11448163

Abstract

Science has played an important role in creating a progressive and sustainable society. The contribution of science to societal development covers various fields, including technology, health, environment, nutrition, energy and education. Through scientific methods and in-depth research, science provides a deeper understanding of the world around us and opens the door to innovation and progress. Science has also produced breakthroughs in the health sector, including vaccines, drugs, medical technology, and surgical procedures that more effective. In the environmental field, science has contributed to our understanding of the threats posed by climate change, pollution, and other environmental damage. Through research and innovation, science has contributed to solutions such as renewable energy, waste processing technology, and sustainable agricultural practices. By harnessing this scientific knowledge, society can respond to environmental challenges in a more sustainable way. In the energy sector, alleviating poverty by expanding access to knowledge has increased understanding of efficient and alternative energy use, including renewable energy sources and energy-saving technologies. Education is also an important contribution of science in building a progressive and sustainable society. Through the continuous development of science and the application of innovation, science plays an important role in shaping a society that is progressive, sustainable, and able to overcome complex global challenges
Pengendalian Minuman Beralkohol Dalam Mencegah Meningkatnya Tindak Pidana Kriminal Di Wilayah Polres Way Kanan Sari, Sindi Novita; Furqon, Ahmad Fauzi; Edi, Relit Nur
JUSTICIA SAINS - Jurnal Ilmu Hukum Vol 10, No 2 (2025): JUSTICIA SAINS: Jurnal Ilmu Hukum
Publisher : Universitas Sang Bumi Ruwa Jurai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24967/jcs.v10i2.4493

Abstract

Implementation of Article 13 of Way Kanan Regency Regional Regulation Number 3 of 2016 concerning Control of Alcoholic Drinks, with a focus on controlling alcoholic drinks in preventing an increase in criminal acts in the Way Kanan Resort Police area. Alcoholic drinks have been proven to be one of the main triggering factors in acts of violence, as well as other law violations, which have an impact on the crime rate in an area. In this research, a qualitative approach was carried out using interview methods with police officers and the surrounding community. The research results show that although there have been control efforts through regulatory policies and routine operations, there are still challenges in suppressing excessive alcohol consumption, especially among teenagers. The main contributing factors include a lack of public awareness about the negative impacts of alcohol and a lack of strict law enforcement against related offences. Therefore, a more effective control strategy is needed involving various parties, including educational institutions, community organizations, and the police, to increase public understanding and create a safer and more orderly environment. It is hoped that this research can provide recommendations for the authorities in formulating more targeted policies to tackle criminal acts related to alcohol consumption in the Way Kanan Police area
Phytochemical profiling and in vitro biological evaluation of white dragon fruit (Hylocereus undatus) peel fractions toward HeLa cell line Krisridwany, Annisa; Sari, Sindi Novita; Winanta, Aji; Heresmita, Perdana Priya; Febriansah, Rifki
Jurnal Ilmiah Farmasi Vol. 22 No. 1 (2026): Jurnal Ilmiah Farmasi
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jif.vol22.iss1.art9

Abstract

Background: Cancer is a complex disease characterized by dysregulated cell growth and the potential to invade surrounding tissues. Current therapeutic approaches continue to expand, including increasing interest in bioactive compounds derived from natural products. This study aims to evaluate the biological activity of ethanol, n-hexane, and ethyl acetate fractions of Hylocereus undatus (white dragon fruit) peel extract against the HeLa cervical cancer cell line.Method: The extraction process was performed using the maceration method, and phytochemical screening was conducted using stain reagents. The cytotoxicity test was carried out using the MTT assay with concentrations of 1000, 500, 250, 125, 62.5, and 31.25 µg/mL, while morphological changes were observed under an inverted microscope.Results: The phytochemical screening indicated that alkaloids, steroids, and triterpenoids were present in the n-hexane fraction; flavonoids and tannins in the ethanol fraction; and flavonoids, alkaloids, and tannins in the ethyl acetate fraction. The highest IC50 value (311.27 µg/mL) was observed on the n-hexane fraction compared to the other fractions. The HeLa cell line showed shrinkage after treatment with all fractions. Conclusion: Of the three tested fractions, cytotoxicity was observed solely in the n-hexane fraction, whereas the ethyl acetate and ethanol fractions remained inactive against HeLa cells.
Co-Authors Ahmad Fauzi Furqon Aji Winanta Erna Sari, Erna Hamdani, Moch. Asrofi Heresmita, Perdana Priya I Ketut Mahardika Krisridwany, Annisa Liana, Nur Mahmudi, Kendid Relit Nur Edi Rifki Febriansah Sari, Lintang Kurnia Sri Handono Sudarti Sudarti