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Pelatihan Public Speaking Untuk Dakwah Pada Santri Dan Santriwati Pondok Pesantren Arrahmah Kota Jambi Nurfazillah; Fitri Ana Siregar; Urwawuska Ladini; Saldi Yulistian; Latusi Anggriani; Angger Hidayat; Zakiyatunnisa Al Mubarokah
AMMA : Jurnal Pengabdian Masyarakat Vol. 2 No. 5 (2023): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Islamic boarding schools are one of the Islamic religious education institutions in Indonesia, consisting of mosques, students, pondoks, kiai, and yellow books in an effort to educate and maintain religious values and norms for the community, one of which is the Arrahmah Litahfiizhil Qur'an Alkarim Islamic Boarding School in Jambi. Based on the results of the observations made, it was found that most of the students had not mastered public speaking, so they did not dare to appear in front of the general public to preach, so that became the basis for the need for public speaking training for Santri and Santriwati at the Islamic Boarding School. This public speaking activity went through several stages, including; observation, orientation, introduction of material, practice, and evaluation. In general, the implementation of this community service activity has been going well thanks to the cooperation between the committees and the support of various parties. However, there were a number of things to note after the activity took place, namely, that the training participants needed continuous assistance after this activity because there were still some students who did not understand terms in foreign languages.
Characteristic Isolation of Bacteria in Lake Water on Campus-A of UIN Sulthan Thaha Saifuddin Jambi Latusi Anggriani; Aini Qomariah Manurung; Andina Dwiana Marsa; Nisma Hariyanti Ritonga; Cheryska Alinza; Nuraisyah Gustri Anggrai Ningsih; Muhammad Arif Januarda Saputra
JURNAL PEMBELAJARAN DAN BIOLOGI NUKLEUS Vol 11, No 2: Jurnal Pembelajaran Dan Biologi Nukleus June 2025
Publisher : Universitas Labuhanbatu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/jpbn.v11i2.6846

Abstract

Background: Water bodies are highly susceptible to contamination from various sources, including domestic, agricultural, and industrial waste. These contaminants often introduce pathogenic microorganisms such as Escherichia coli and Salmonella sp., which pose significant risks to human and animal health. Despite this, bacteria also play a vital role in supporting aquatic ecosystems by facilitating the decomposition of organic matter. Methodology: This study was conducted with the objective of isolating and characterizing bacterial species present in the waters of Campus A Lake. Sampling was carried out by collecting water from several points within the lake. Bacterial isolation was performed using the serial dilution technique, followed by inoculation on Nutrient Agar (NA) media and incubation at 37 °C for 24 hours. The characterization phase included morphological observation of colonies, Gram staining, and biochemical tests such as oxidase reactions. Findings: The study successfully isolated three distinct bacterial colonies. One isolate exhibited a rod-shaped (bacillus) morphology, while the remaining two showed a spherical (coccus) form. All isolates tested Gram-negative, evidenced by the pink coloration after staining. Importantly, most of the isolates demonstrated an ability to break down organic material, indicating their usefulness in environmental cleanup. Additionally, the introduction of Eco Enzyme into lake water positively influenced the microbial ecosystem by promoting the growth of beneficial decomposers like Bacillus sp. and Lactobacillus sp., while simultaneously suppressing pathogenic bacteria. Contribution: These findings provide valuable insight for future water quality management and the development of effective, eco-friendly bioremediation strategies.