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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia Inspiring: English Education Journal
Nurhikma
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Agriculture, Biological Sciences & Forestry Languange, Linguistic, Communication & Media

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The Implementation of Observe and Remember Game to Improve Vocabulary Mastery Nurhikma; Ismail latief; Nanning
Inspiring: English Education Journal Vol 3 No 2 (2020): Inspiring: English Education Journal
Publisher : Institut Agama Islam Negeri Parepare

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (147.291 KB) | DOI: 10.35905/inspiring.v3i2.1457

Abstract

This research was aimed to see the improvement of vocabulary mastery students after learning process by using observe and remember game at the eighth grade students of SMPN 2 Cempa Kabupaten Pinrang. The results of the research are useful for the teacher and students. In this research, the researcher used pre-experimental method. The population of this research was the eighth grade SMPN 2 Cempa. The sample was one class VIII.3 consisted of 21 students. The sampling technique in this research used classroom random sampling. In collecting the data, the researcher used instrument in form vocabulary test consisted of matching and multiple choice questions in pre-test and post-test. The researcher collected the data through giving pre-test, treatment, and post-test. The researcher also gave questionnaire to know the responses of students to observe and remember game. Based on the calculation, the result showed that the mean score of pos-test (84,04) was higher than the mean score of pre-test (63,09) and obtained that α= 0,05 and (df) = N-1 = 21-1= 20, and the value of the t-table is 1,72472, while the value of t-test was 13,09. It means that the t-test value is greater than t-table (13,09≥1,72472). Thus it can be concluded that the vocabulary mastery students was better after getting the treatment. So, the null hypothesis(H0) was rejected and the alternative hypothesis (Ha) was accepted. The second result of analyzed data that 84.23 of the students were interested in using observe and remember game, in other word most of them interested to apply observe and remember game. Based on the research result, it was concluded that observe and remember game was improve students’ vocabulary mastery at the eighth grade of SMPN 2 Cempa.
Komponen Bioaktif dan Aktivitas Antioksidan Kerang Balelo (Conomurex sp.) : Bioactive Compound and Antioxidant Activity of Balelo Sea Snail (Conomurex sp.) Nurhikma; Mirsa; Diah Anggraini Wulandari
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 24 No 1 (2021): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v24i1.33024

Abstract

Moluska memiliki potensi besar untuk dikembangkan dalam bidang pharmaceutical dan nutraceutical yaitu sebagai sumber antioksidan baru. Penelitian ini bertujuan mengkaji senyawa yang aktif dan aktivitas antioksidan pada daging kerang balelo (Conomurex sp.) berasal dari perairan Derawan, Kalimantan Timur. Ekstraksi kerang balelo dilakukan dengan tiga jenis pelarut yaitu metanol, etanol, dan etil asetat. Metode analisis yang dilakukan meliputi analisis rendemen, komposisi kimia, senyawa bioaktif dan aktivitas antioksidan dengan metode DPPH. Kerang balelo memiliki kadar protein 27,30%, kadar air 56,29% kadar abu 2,00%, kadar lemak 10,30%, dan kadar karbohidrat sebesar 4,11%. Rendemen daging kerang balelo yaitu 34,7%, sedangkan rendemen ekstrak metanol, etanol dan etil asetat yaitu 15,33 %, 15,16 % dan 0,89%. Kerang balelo mengandung senyawa bioaktif alkaloid, tanin, saponin, fenol hidrokuinon dan steroid yang berfungsi sebagai antioksidan dengan nilai IC50 1.055, 8 µg/mL pada ekstrak metanol, 1.165,9 µg/mL ekstrak etanol dan ektrak etil asetat 1.220,53 µg/mL.Kerang balelo berpotensi sebagai antioksidan dan memiliki senyawa bioaktif yang dapat dikembangkan dalam bidang pharmaceutical dan nutraceutical.
Co-Authors Diah Anggraini Wulandari Ismail Latief Mirsa Nanning