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All Journal Jurnal Bahan Alam Terbarukan Menara Riau: Jurnal Ilmu Pengetahuan dan Pengembangan Masyarakat Islam
Arifka, Angelia Ainun
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Used Oil Refining Process by Using Green Tea Waste for Floor Cleaner With An Addition of Pineapple Skin Extract Yustinah, Yustinah; Wulandari, Qodriani Apri; Nabilah, Rifa; Arifka, Angelia Ainun
Jurnal Bahan Alam Terbarukan Vol 13, No 1 (2024): June 2024 [Nationally Accredited Sinta 2]
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jbat.v13i1.48598

Abstract

Used cooking oil is a waste that is produced every day and is increasing. Used cooking oil cannot be consumed again because it contains dangerous substances that will cause disease, but it also cannot be thrown away since it will pollute the environment. Therefore, it is necessary to process used cooking oil, one of which is purification using the adsorption method. The adsorption method for used cooking oil can be derived from green dregs because greens contain antioxidants which can reduce the content of dangerous substances in used cooking oil. In this study, we used variations in adsorbent mass (10 gr, 20 gr, 30 gr, 40 gr, and 50 gr) and stirring time (25 minutes, 45 minutes, 65 minutes, 86 minutes, and 105 minutes) to obtain the highest purification results. was the best and it was found that the adsorbent mass of 50 grams of green dregs and a stirring time of 105 minutes had the best results in being able to reduce the peroxide value, air content and free fatty acids. Next, the purified used cooking oil will be processed into floor cleaning liquid soap with the addition of 2 ml, 4 ml, 6 ml, 8 ml and 10 ml of pineapple peel extract. The results of the floor cleaning soap showed that the best results were 2 ml based on the alkaline number, pH and anti-bacterial test.
Edukasi Pemanfaatan Sampah Botol Plastik sebagai Media Hidroponik kepada Siswa Sekolah Dasar Swarnawati, Aminah; Batunanggar, Muhammad Bayan Izzani; Juliyanto, Andri; Arifka, Angelia Ainun; Darman, Mayo Satria; Septianingsih, Wulandari
MENARA RIAU Vol 19, No 1 (2025): April 2025
Publisher : Lembaga penelitian dan pengabdian kepada masyrakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/menara.v19i1.33013

Abstract

This Society’s service activity aims to educate the child as early as possible on the importance of taking care of the environment, by utilizing recycled plastic waste for greening around the house with hydroponic techniques. Limited greening is expected to reduce pollution. The implementation of the activities took place at SD Muhammadiyah 48 West Jakarta in August 2024. The activities included education regarding various important aspects of hydroponics, simple hydroponics training utilizing used bottles decorated as pots, planting squash and red spinach seedlings. The methods used are campaigns, lectures followed by training as well as demonstrations and last is planting practice. The result of this activity is that out of 15 seeds planted, 7 of them have developed into healthy shoots with a height of about 3 cm, while the rest are still in the process of germination. Squash seeds showed faster growth than red spinach seeds. This activity makes students love plants more, by utilizing waste into containers for hydroponics can also reduce waste in their living environment.
Co-Authors Batunanggar, Muhammad Bayan Izzani Darman, Mayo Satria Juliyanto, Andri Nabilah, Rifa Septianingsih, Wulandari Swarnawati, Aminah Wulandari, Qodriani Apri Yustinah Yustinah