Ayu Muliana
Universitas Puangrimaggalatung

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Deteksi Awal Kandungan Logam Tembaga (Cu) pada Tanaman Kangkung Darat (Ipomoea reptans) Andi Badli Rompegading; Nur Fadhillah Muhlis; Rizky Arfadilla; Nur Indah Sari; Ayu Muliana; Rahmawati Rahmawati; Mutmainnah Gani; Ahmad Rinaldy; Muh. Faqhi S.; Mirjawanda Mirjawanda; Zakiah Tantu; Aisyah Gusfira; Uswah Trywulan Syah; Rizal Irfandi
BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Vol 4 No 2 (2021): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (159.78 KB) | DOI: 10.31539/bioedusains.v4i2.2790

Abstract

This study aims to determine the initial content of copper metal found in land kangkung (Ipomoea reptans) plants. The method used is the descriptive quantitative analysis method. The results showed that samples 1, 2, 3, and 4 each had <0.50 mg/kg copper metal found in land kangkung. In conclusion, land kangkung has not been polluted, so it is safe for consumption and can also be used as phytoremediation in an environment contaminated by heavy metals. Keywords: Detection, Kangkung Land (Ipomoea reptans), Copper Metal (Cu)
Pemanfaatan Grup WhatsApp dalam Pembelajaran Online di Masa Pandemi COVID-19 Andi Badli Rompegading; Rizky Arfadilla; Ayu Muliana; Ahmad Ghazali; Rizal Irfandi
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol 5 No 2 (2022): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/bioedusains.v5i2.4156

Abstract

This study aims to learn about using the WhatsApp application in online learning during the COVID-19 pandemic. The method used is Traditional Review. The results showed that WhatsApp was useful in bridging the communication gap between lecturers and students during the e-learning process and cost-effective, easy and practical to use. In conclusion, the use of the WhatsApp application tends to get a positive response, so it has an important role in the world of education during the COVID-19 pandemic. Keywords: COVID-19, Online Learning, WhatsApp