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Pemanfaatan Daging dan Cangkang Kerang Hijau (Perna Viridis) sebagai Bahan Olahan Pangan Tinggi Kalsium Fitriah, Eka; Maryuningsih, Yuyun; Roviati, Evi
Prosiding University Research Colloquium Proceeding of The 7th University Research Colloquium 2018: Bidang MIPA dan Kesehatan
Publisher : Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY

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Abstract

Kerang Hijau (Perna viridis) memiliki kandungan gizi yang baik.Daging Kerang hijau kaya asam amino esensial arginin, leusin, lisin,kalsium, fosfat, yodium, tembaga sedangkan cangkang kerang hijautersusun atas kalsium karbonat, kalsium fosfat, Ca(HCO3)2, Ca3S,dan kalsium non-organik calcite dan aragonite. Tujuan penelitianadalah untuk mengetahui karakteristik fisik, kimia dan mikrobiologidari daging dan tepung cangkang kerang hijau dan produk olahanpangan yang disubtitusi, mencari komposisi yang pas dari subtitusitepung cangkang dalam produk olahan pangan, untuk mengetahuitingkat kesukaan terhadap produk. Metode penelitian yangdigunakan adalah metode eksperimental laborator, desain penelitianRancangan Acak Lengkap (RAL) faktor tunggal.Analisis karakteristikfisika dengan parameter warna, rasa, bau, dan uji kekerasanproduk. Analisis kimiawi, meliputi kadar abu, protein, lemak dankarbohidrat serta kalsium (Ca). Analisis mikrobiologi dilakukandengan metode TPC dan MPN. Uji organoleptik dengan preferencetest kemudian diuji statistik dengan ANOVA. Hasil penelitianmenunjukan bahwa secara fisik daging kerang hijau yang segartampak berwarna orange kehijauan, beraroma bau amis yang khas,basah dan kenyal seedangkan tepung cangkang memiliki warnakuning kecoklatan, lembut dan agak mengkilat. Hasil Uji kimiawikomposisi gizi yang terdapat pada daging kerang hijau, terdiri dari40,8 % air, 21,9 % protein, 14,5 % lemak, 18,5 % karbohidrat dan4,3 % abu serta kandungan Calsium pada cangkang sebesar 0.1-1.0%. Uji mikrobiologi pada daging diperoleh jumlah total kolonibakteri sebanyak 10 koloni/100ml dan tepung cangkang kerang hijausebanyak 3 koloni/100ml sedangkan pada produk olahan pangantidak ditemukan bakteri. Hasil pengembangan produk mpek-mpek,nuget, baso, krupuk, cookies dan es krim terdapat komposisi yangpas sebanyak 5% - 10 % subtitusi dari total bahan resep setiapproduk. Hasil uji organoleptik dari seluruh produk disubtitusi tepungcangkang, tingkat kesukaan baik terdapat pada produk kerupuk,cookies dan es krim. Berdasarkan hasil penelitian maka produkolahan pangan yang disubstitusi tepung kerang hijau layak untukdikonsumsi.
PROGRAM LAYANAN KONSELING KELUARGA DI DESA LINGGASANA KECAMATAN CILIMUS KABUPATEN KUNINGAN Ghina Nurfadhillah Dwiyanti; Evi Roviati
JURNAL BUANA PENGABDIAN Vol. 5 No. 1 (2023): JURNAL BUANA PENGABDIAN
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, Universitas Buana Perjuangan Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36805/jurnalbuanapengabdian.v5i1.3968

Abstract

Konseling keluarga merupakan upaya bantuan atau arahan yang diperuntukkan bagi individu anggota keluarga melalui sistem keluarga bertujuan untuk komunikasi keluarga agar bisa seoptimal mungkin dan permasalahan yang ada di keluarga tersebut dapat diatasi atas dasar dari keinginan dari semua anggota keluarga.
Application of The Argument Driven Inquiry (ADI) Model Using Interactive E-LKPD to Improve Students' Argumentation Skills Wibowo, Aldi Alfiansyah; Evi Roviati; Novianti Muspiroh
Bioeduca : Journal of Biology Education Vol. 6 No. 2 (2024): Bioeduca : Journal of Biology Education
Publisher : Universitas Islam Negeri Walisongo Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/bioeduca.v6i2.20691

Abstract

Most students are not skilled in writing scientific arguments, have not expressed opinions accompanied by relevant data, learning uses teacher-centered discussion methods but is still not optimal, and teachers have never applied learning to improve students' argumentation skills. So, an alternative for improving students' argumentation skills is to use the Argument Inquiry (ADI) model, a recommendation for a 21st-century skills inquiry learning model that can improve students' argumentation skills. This research aims to analyze student activities in implementing the Argument-Driven Inquiry (ADI) model using Interactive E-LKPD, to analyze the increase in argumentation skills in students who apply the ADI model using Interactive E-LKPD and students who do not apply the ADI model using E-LKPD Interactive, and to analyze how students respond after learning by implementing the ADI model assisted by Interactive E-LKPD. This research was carried out at Al-Azhar 5 Cirebon Islamic High School. With a class X population, the samples are classes X.3 and X.1. Research on student activities during 3 meetings showed that the experimental class obtained the highest average score in the double-blind peer review syntax. The students' lowest activity during the learning process was the syntax for revising peer review reports. There is a significant difference in the increase in students' argumentation skills for the better after implementing the ADI learning model compared to students who did not apply the ADI learning model. The response of students who applied the ADI model assisted by Interactive E-LKPD showed a positive response
Analysis of scientific argumentation skills of prospective biology teacher students in inquiry-oriented laboratory activities Cahyani, Dewi; Gloria, Ria Yulia; Roviati, Evi
Biosfer: Jurnal Pendidikan Biologi Vol. 17 No. 1 (2024): Biosfer: Jurnal Pendidikan Biologi
Publisher : Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/biosferjpb.34021

Abstract

Laboratory activities are essential and meaningful in science learning, especially biology. However, students often have no sufficient understanding of what is being practiced, beside they do not use their sklills to solve problems in the field of biology. Scientific argumentation is one of the skills that a prospective science teacher needs to develop and needs to be trained so that prospective teachers have experience and skills to apply when they become teachers later. The scientific argumentation skills in laboratory activities needs to be trained to provide training to students to use the results of laboratory activity to answer problems in the field of biology. This study aims to apply inquiry-oriented laboratory activities that focus on scientific argumentation in laboratory courses and to analyze the quality of scientific arguments of prospective biology teacher students during laboratory activities. The method used in this study is mixed methods research type exploratoryy which combines qualitative and quantitative approaches with complementarity. The research subject is a prospective student of a 5th semester biology teacher who takes microbiology courses. The results showed that the application of scientific argumentation in laboratory activity was carried out in 3 stages, namely initial discussion, experiment, observation and final discussion after experiment. The results of the analysis of the quality of scientific argumentation show that the argumentation skills of some students is at the middle level. The conclusion of this laboratory activity shows that students' scientific argumentation skills can develop well if they have the opportunity to discuss critically by using experimental data and their knowledge obtained from literature studies.
The Development of E-Learning Media by Using Eduflow Application Spermatophyta Material Fajriatun, Izmanah; Roviati, Evi
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 11 No. 1 (2022): June
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v11i1.4190

Abstract

Along with the development of science and technology, the use of ICT is also carried out in Biology learning. This ICT utilization can be in the form of eduflow-based learning media. This study aims to know validity of eduflow based learning media, understanding and media feasibility from student responses. The development model used was the Sugiyono development model with several stages in research and development. The data collection technique used was a questionnaire with descriptive quantitative data analysis. Before being mass-produced, validation of the feasibility of the media was carried out by the material experts with the percentage at 92% (very good) and learning media with the percentage 88% (very good). After revision, the media was tested in a small group of 16 students of the 10th science grade. The result of the analysis showed that the eduflow-based learning media is classified as very good so this media is suitable for use in the Biology Spermatophyta material.