Ernawati, E.
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UJI ANTIBAKTERI EKSTRAK KULIT BUAH PISANG KEPOK (MUSA PARADISIACA X BALBISIANA) MENTAH TERHADAP PERTUMBUHAN BAKTERI STAPHYLOCOCCUS AUREUS Pratama, Herdimas Yudha; Ernawati, E.; Mahmud, Nur R. Adawiyah
Sainsmat : Jurnal Ilmiah Ilmu Pengetahuan Alam Vol 7, No 2 (2018): September
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (356.14 KB) | DOI: 10.35580/sainsmat7273672018

Abstract

Penelitian ini bertujuan untuk mengetahui aktivitas ekstrak kulit buah mentah pisang kepok (Musa paradisiaca x balbisiana) sebagai antibakteri alami dalam menghambat pertumbuhan bakteri Staphylococcus aureus, dan mengetahui konsentrasi ekstrak kulit buah mentah pisang kepok (Musa paradisiaca x balbisiana) yang paling baik dalam menghambat pertumbuhan bakteri Staphylococcus aureus. Eksperimen terdiri dari 5 perlakuan dan 3 kali ulangan yaitu kontrol perlakuan, perlakuan 1 (P1) = Konsentrasi 25% (0,5 mg/2ml aquades), P2= Konsentrasi 50% (1 mg/2 ml aquades), P3= Konsentrasi 75% (1,5 mg/2 ml aquades), P4=100% (2 mg/2 ml aquades). Parameter yang diukur dalam penelitian ini adalah jumlah koloni bakteri Staphylococcus aureus. Data dianalisis dengan menggunakan Standar Plate Count (SPC). Hasil penelitian menunjukkan bahwa ekstrak kulit buah pisang kepok mentah mampu menghambat pertumbuhan bakteri Staphylococcus aureus. Perlakuan dengan konsentrasi 100% merupakan perlakuan paling baik dalam menghambat pertumbuhan bakteri Staphylococcus aureus dengan jumlah koloni terendah yaitu 8,7 x 104 koloni.
Training of literacy-oriented teaching material development in MTs Al Ikhlas Soe, East Nusa Tenggara Lestari, Nurdiyah; Yusuf, St. Muthmainnah; Ihwan, I.; Mahfud, M.; Ernawati, E.; Jannah, Nur
Journal of Community Service and Empowerment Vol 1, No 2 (2020): August
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/jcse.v1i2.12312

Abstract

In accordance with the paradigm of 21st century education, teachers are required to facilitate students with the learning process which addresses the improvement of students’ higher thinking skill. The community service which was conducted in  MTs Al Ikhlas Soe, East Nusa Tenggara was aimed at: 1) culturing as well as developing students’ literacy in school; 2) improving students’ capacity in literacy; 3) managing students’ knowledge and higher thinking skill, as considerable as 4) elevating teachers’ professionalism so that learning process can be more effective and efficient. The methods used were lecture, discussion, brainstorming, simulation, and assignment. The materials delivered were about the arrangement and development of literacy-oriented teaching materials. The product produced from the training was implemented in learning process on VII graders. This was aimed to observe whether there was an improvement gained after the training given. The participants of this community service were 13 teachers and 34 students of MTs Al Ikhlas Soe. The results showed that teachers’ skill in arranging teaching materials has been improved. Furthermore, students’ understanding about the concept or their knowledge related to the materials has been upgraded after experiencing the implementation of literacy-oriented learning.