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Uji Aktivitas Antibakteri Ekstrak Daun Pepaya (Carica papaya L.) terhadap Pertumbuhan Bakteri Vibrio cholerae dan Salmonella thypi Utami, Nining Fadilah; Rachmawaty, Dwi; Arisanty, Arisanty
Journal of Experimental and Clinical Pharmacy (JECP) Vol 3, No 2 (2023): August 2023
Publisher : Poltekkes Kemenkes Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52365/jecp.v3i2.678

Abstract

Tanaman  pepaya (Carica  papaya L.) sudah  lama dipakai untuk obat herbal serta dipercaya mempunyai kegunaan dalam pengobatan, salah satunya untuk memperlambat pertumbuhan pada bakteri. Adapun senyawa aktif yang ada di tumbuhan pepaya mempunyai kegunaan seperti karpain, alkaloid, flavonoid, saponin, dan tannin. Tujuan dari penelitian ini guna mengetahui aktivitas dari antibakteri pada ekstrak daun pepaya pada pertumbuhan Vibrio cholerae dan Salmonella thypi berdasarkan diameter zona hambat. Ekstrak dari daun pepaya diperoleh melalui metode maserasi lalu dilanjutkan dengan skrining fitokimia serta pengujian aktivitas antibakteri dengan memakai metode disc diffusion, kontrol positif digunakan kloramfenikol serta kontrol negatif digunakan DMSO. Hasil dari pengujian SPSS yaitu konsentrasi ekstrak 2% potensial dimanfaatkan untuk antibakteri guna Vibrio cholerae dan Salmonella thypi.Papaya plants (Carica papaya L.) have long been used for herbal medicine and are believed to have medicinal uses, one of which is to slow the growth of bacteria. The active compounds in papaya plants have uses such as karpain, alkaloids, flavonoids, saponins, and tannins. The purpose of this study was to determine the antibacterial activity of papaya leaf extract on the growth of Vibrio cholerae and Salmonella thypi based on the diameter of the inhibition zone. Extract from papaya leaves was obtained through the maceration method, followed by phytochemical screening and antibacterial activity testing using the disc diffusion method. The positive control used chloramphenicol, and the negative control used DMSO. The results of the SPSS test showed that the 2% extract concentration could potentially be used as an antibacterial for Vibrio cholerae and Salmonella typhi.
Implementation of the Silaba Method in Improving Students' Preliminary Reading Skills in Indonesian language subjects at MI AL-MA'ARIF 02 Jombang-Jember Fatmawati, Erma; Mu'alimin, Mu'alimin; Rachmawaty, Dwi
ATTA`DIB Vol. 9 No. 1 (2025): APRIL
Publisher : Program Studi PGMI

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Abstract

The initiation of reading stands out as a fundamental skill for students, serving not only as a foundational ability but also as a tool to comprehend the acquired knowledge during their school learning journey. This activity is specially designed for students entering elementary school, playing a pivotal role in their academic development. The syllabic (silaba) method, designed as a syllable-based approach, dissects words into syllables and subsequently reassembles them into complete words. The primary objective is to assist students who encounter difficulties in reading to better grasp and understand words.The primary objective of this study is to assess the effectiveness of the syllabic method in enhancing the initial reading activities of Class II students at MI AL-Ma’arif 02 jombang-jember. Employing a qualitative descriptive method, this research was conducted at Banjarsari 01 Elementary School, situated in Banjarsari Village, Ciawi District, Bogor Regency. A qualitative approach was employed throughout the study, and an interview guide instrument served as the primary tool for data collection. The study incorporated various data collection techniques, including observation, interviews, and documentation. The data analysis technique employed in this study was an interactive approach, aligning with the model proposed by Milles and Huberman. The findings of this study suggest that the syllabic method is indeed an effective approach for initiating reading activities, significantly aiding Class II students at MI AL-Ma’arif 02 jombang-jember in developing their reading skills. Additionally, the syllabic method is considered beneficial for teachers, providing a straightforward and easily comprehensible instructional medium for facilitating learning activities. The required instructional materials for teachers using the syllabic method are both simple and universally understood by students. Notably, the utilization of the syllabic method in the beginning reading activities for Class II students aligns with the specified criteria for the achievement of students' reading activities