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Arviani, Arviani
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AKTIVITAS ANTIOKSIDAN HIDROLISAT PROTEIN KEPALA DAN KULIT UDANG VANAME (Litopenaeus Vannamei) warda, Sindy atteri; Botutihe, Deasy N.; Arviani, Arviani; Musa, Weny J. A.; Iyabu, Hendri
Jurnal Crystal : Publikasi Penelitian Kimia dan Terapannya Vol. 7 No. 2 (2025): Literasi Artikel Penelitian Kimia
Publisher : Program Studi Kimia, Fakultas MIPA, Universitas PGRI Banyuwangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36526/jc.v7i2.6189

Abstract

Limbah kepala dan kulit udang vaname (Litopenaeus vannamei) berpotensi mencemari lingkungan karena kandungan proteinnya yang tinggi, namun dapat dimanfaatkan sebagai bahan baku hidrolisat protein yang mengandung peptida bioaktif dengan aktivitas antioksidan. Penelitian ini bertujuan untuk menghasilkan hidrolisat protein dari kepala dan kulit udang vaname menggunakan enzim bromelain serta mengevaluasi aktivitas antioksidannya. Proses hidrolisis dilakukan dengan variasi konsentrasi enzim bromelain 4%, 5%, dan 6% pada suhu 55 °C selama 4 jam, kemudian produk dianalisis kadar protein, derajat hidrolisis, uji kualitatif protein, serta aktivitas antioksidan menggunakan metode ABTS. Hasil menunjukkan kadar protein meningkat seiring peningkatan konsentrasi enzim, yaitu 45,16% (4%), 48,27% (5%), dan 50,10% (6%). Nilai derajat hidrolisis tercatat 80,74–84,21% yang menandakan tingkat hidrolisis tinggi. Uji kualitatif memberikan reaksi positif terhadap protein, asam amino, senyawa aromatik, dan tirosin. Aktivitas antioksidan hidrolisat terbaik pada konsentrasi enzim 6% dengan nilai IC50 sebesar 3,14 mg/mL, meskipun masih lebih rendah dibandingkan vitamin C (0,12 mg/mL). Simpulan penelitian ini adalah hidrolisat protein kepala dan kulit udang vaname berpotensi sebagai sumber antioksidan alami, meskipun efektivitasnya masih perlu ditingkatkan untuk aplikasi pangan fungsional. Kata kunci: hidrolisat protein, udang vaname, bromelain, antioksidan
Analisis Fitokimia dan Karakterisasi Masker Gel Peel-Off Ekstrak Etanol Daun Murbei (Morus alba L.) Larasati, Dwi; Putri, Luthfi Septianti Artika; Daryanti, Edhita Putri; Arviani, Arviani; Najmah, Najmah
Jurnal Mandala Pharmacon Indonesia Vol. 10 No. 1 (2024): Jurnal Mandala Pharmacon Indonesia
Publisher : Program Studi Farmasi Universitas Mandala Waluya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35311/jmpi.v10i1.528

Abstract

Daun Morus alba L, yang dikenal sebagai murbei, memiliki efektivitas untuk mengobati jerawat. Komponen aktif dalam daun murbei, seperti tanin, saponin, dan flavonoid, memiliki fungsi antibakteri. Dalam studi ini, ekstrak etanol dari daun murbei diolah sebagai masker gel peel-off. Tujuan penelitian ini yaitu untuk mengeksplorasi bagaimana berbagai tingkat konsentrasi ekstrak mempengaruhi karakteristik fisik dari masker. Ekstrak didapatkan dengan maserasi menggunakan etanol 70% sebagai pelarut, diikuti dengan skrining fitokimia pada ekstrak tersebut. Konsentrasi ekstrak yang digunakan adalah 3%, 6%, dan 9%. Uji yang dilakukan pada formulasi masker gel peel-off diantaranya pemeriksaan homogenitas, organoleptis, pengujian daya sebar, pengukuran pH, serta uji waktu pengeringan dan viskositas. Hasil skrining fitokimia menunjukkan keberadaan polifenol, saponin, tannin, alkaloid, dan flavonoid dalam ekstrak. Dengan konsentrasi yang bervariasi, ekstrak etanol daun murbei berhasil diintegrasikan ke dalam formulasi masker gel peel-off. Evaluasi sifat fisik masker menunjukkan formula memenuhi standar kualitas yang ditetapkan, termasuk dalam hal penampilan fisik, nilai pH, homogenitas, viskositas, daya sebar, dan waktu pengeringan. Ditemukan bahwa perbedaan konsentrasi ekstrak memberikan dampak pada karakteristik fisik masker gel peel-off.
Inovasi Sediaan Lip Balm Kulit Buah Naga (Hylocereus polyrhizus) dengan Beragam Konsentrasi Larasati, Dwi; Arviani, Arviani; Fatimah, Siti; Daryanti, Edhita Putri
Jurnal Mandala Pharmacon Indonesia Vol. 10 No. 2 (2024): Jurnal Mandala Pharmacon Indonesia
Publisher : Program Studi Farmasi Universitas Mandala Waluya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35311/jmpi.v10i2.674

Abstract

Lip balm merupakan sediaan kosmetik yang berfungsi melindungi bibir dari kekeringan dan pecah-pecah akibat faktor lingkungan. Limbah kulit buah naga merah (Hylocereus polyrhizus) masih kurang dikenal manfaatnya, padahal mengandung vitamin A, C, dan E, serta senyawa antioksidan alami yang dapat membantu memperbaiki sel-sel kulit yang rusak. Penelitian ini bertujuan untuk mengeksplorasi formulasi kulit buah naga merah dalam sediaan lip balm dengan konsentrasi yang memenuhi standar. Metode penelitian menggunakan eksperimental dengan analisis deskriptif. Ekstraksi kulit buah naga merah dengan maserasi menggunakan etanol 96%. Ekstrak tersebut diformulasikan dalam variasi konsentrasi 10%, 20%, dan 30% untuk menghasilkan lip balm. Evaluasi sifat fisik dilakukan untuk memastikan sediaan memenuhi standar lip balm yang baik, dengan parameter uji pH, organoleptis, homogenitas, daya oles, daya lebur, dan uji iritasi. Berdasarkan hasil penelitian bahwa ekstrak kulit buah naga merah pada variasi konsentrasi 10%, 20%, dan 30% dapat diformulasikan menjadi lip balm dengan penampilan fisik, homogenitas, nilai pH, titik leleh, dan daya oles yang baik. Selain itu, produk tersebut tidak menyebabkan iritasi pada kulit. Variasi konsentrasi ekstrak memengaruhi warna dan tekstur produk, di mana konsentrasi lebih tinggi memberikan warna lebih pekat dan meningkatkan titik lebur. Kulit buah naga merah yang telah diekstraksi dengan pelarut etanol berpotensi menjadi bahan alami untuk formulasi lip balm yang bermanfaat bagi kesehatan bibir.
Peningkatan Model Pembelajaran Cooperatif Scripting dengan Keterampilan Proses untuk Meningkatkan Motivasi dan Hasil Belajar Kimia Munandar, Haris; Najmah, Najmah; Kurniawati, Erga; Thayban, Thayban; Arviani, Arviani; Sukamto, Kostiawan
Jambura Journal of Educational Chemistry Vol 4, No 2 (2022): August
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v4i2.15732

Abstract

This Classroom Action Research aims to apply the Cooperative Scripting Learning Model to improve motivation and learning outcomes at SMA YP PGRI 2 Makassar. The research subjects were students of class XI IPA, totalling 35 students. The implementation of this research consisted of two cycles, each consisting of three meetings and one evaluation meeting. The learning outcomes that have been carried out have an increase in the category of student learning outcomes, in the first cycle in the medium category, namely 20 students or 57.14%, while in the second cycle, 17 people or 48.57%. The average increase in student motivation in cycle 1 was 60.57% and cycle II was 75.43%, as well as an increase in student learning mastery in cycle I, namely 24 people or 68.57% and an increase in cycle II as many as 31 people or 88, 57%. Thus, it can be concluded that the cooperative scripting biology learning model with process skills can increase the motivation and learning outcomes of class XI IPA SMA YP PGRI 2 Makassar.
Deskripsi Kemampuan Pemecahan Masalah Siswa pada Materi Hidrolisis Garam Bialangi, Nurhayati; Paputungan, Fadilah Alawiya; Paputungan, Mardjan; Suleman, Nita; Arviani, Arviani; Kurniawati, Erga
Jambura Journal of Educational Chemistry Vol 5, No 1 (2023): February
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v5i1.14863

Abstract

Penelitian ini merupakan penelitian deskriptif dengan pendekatan kualitatif. Instrument yang digunakan adalah tes esai pada materi hidrolisis garam. Sampel dalam penelitian ini adalah 40 orang siswa SMA Negeri 4 Gorontalo. Hasil penelitian menunjukkan bahwa hasil persentase rata-rata dari keseluruhan butir soal yaitu sebesar 45% termasuk kedalam kategori cukup. Kemampuan pemecahan masalah siswa pada tahap memahami masalah sebesar 53.50% termasuk kedalam kategori cukup. Kemampuan pemecahan siswa pada tahap merencanakan pemecahan masalah sebesar 50.75% termasuk kedalam kategori cukup. Kemampuan pemecahan masalah siswa pada tahap melaksanakan rencana penyelesaian sebesar 46.67% termasuk kedalam kategori cukup. Kemampuan pemecahan masalah siswa pada tahap memeriksa kembali jawaban yang diperoleh sebesar 24% termasuk kedalam kategori kurang.
Potensi Tumbuhan Lokal Desa Meranti Sebagai Konten dan Media Pembelajaran Berbasis Kearifan Lokal pada Materi Kimia Tangio, Julhim S.; Utina, Ramli; Yusuf, Frida Maryati; Kunusa, Wiwin Rewini; Karim, Cecy Rahma; Arviani, Arviani
Jambura Journal of Educational Chemistry Vol 5, No 2 (2023): August
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v5i2.12759

Abstract

Chemistry lessons are subject matter whose concepts are often found in students' daily lives, but many teachers have not been able to integrate the phenomena of chemistry and the potential of local plants into learning. The purpose of this research is to describe the potential of local plants as content and learning media based on local wisdom. The results of the study show that several types of plants found in the tourist area of Meranti Village can be used as chemistry learning content and media. These plants, namely belimbing wuluh flower, softwood flower and red spinach can be used as natural indicators instead of synthesis indicators for testing acid and alkaline solutions and Sago from sago trees is developed as a learning medium for molecular shape models
EDUKASI KORELASI ANEMIA DENGAN POLA KONSUMSI FE PADA REMAJA, DI PONDOK PESANTREN JAMILURRAHMAN, WIROKERTEN, BANGUNTAPAN, BANTUL Arviani, Arviani
ABDIMAS Madani Vol 5 No 2 (2023): Jurnal Abdimas Madani
Publisher : LPPM STIKES Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36569/abdimas.v5i2.137

Abstract

Pondok Putri Ma'had Jamilurrahman As-Salafy Yogyakarta in Banguntapan, Bantul is specifically for women's tadribut du'at (da'i training). The students at this lodge are 15 – 24 years old, are junior high and high school graduates from various regions throughout Indonesia. The background of graduates from public schools and Islamic boarding schools. Hb measurement data for 105 students at Pondok Putri Ma'had Jamilurrahman As-Salafy showed 39% had anemia with details of severe anemia (<7.0 g/dl) 3%, moderate anemia (7.0 - 9.9 g/dl) by 10% and mild anemia (10.00 – 11.9 g/dl) by 27%. Counseling about health is rarely done in this pesantren, so this community service is to provide education about the importance of diet and regular iron consumption, especially for young women. Providing education in the form of measuring Hb levels and counseling. The problem of iron intake and diet that supports iron absorption has not been a major concern and focus in adolescent girls. Adolescents who suffer from anemia tend to get tired easily, tired and lethargic. Patients with anemia also tend to lack interest in learning which can affect academic achievement. The community service approach used is community empowerment. Technical implementation for 1 day. The output target of this activity is to reduce the risk factors for anemia due to iron deficiency by consuming iron regularly.
Penyuluhan Seputar Monosodium Glutamat di Pondok Pesantren Jamilurrahman Bantul Arviani, Arviani
ABDIMAS Madani Vol 6 No 1 (2024): Jurnal Abdimas Madani
Publisher : LPPM STIKES Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36569/abdimas.v6i1.153

Abstract

The Jamilurrahman Putri As-Salafy Islamic Boarding School is located in Wirokerta Village, Banguntapan Subdistrict, Bantul Regency. This boarding school operates under the auspices of the At-Turots Al-Islami Foundation. The students, predominantly girls, require education on food additives, particularly Monosodium Glutamate (MSG), to enhance the taste of food. The use of this additive is widely known and commonly used in the community, often referred to as 'micin.' The growing negative perception in society regarding MSG as a cause of cancer and other sources claiming its adverse health effects has led to concerns. This community service aims to provide education to the students that MSG is a safe food additive, and its usage is based on the recommended daily maximum intake. The community service approach employed is a community-based, directed forum discussion. The counseling activities are designed to impart additional knowledge about MSG to the female students of Jamilurrahman Putri Islamic Boarding School.
Peningkatan Pengetahuan Mengenai Peran Nutrisi Dalam Sistem Imun Arviani, Arviani; Ferly , Ferli Eko Kurniantoro
ABDIMAS Madani Vol 6 No 2 (2024): Jurnal Abdimas Madani
Publisher : LPPM STIKES Madani

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36569/abdimas.v6i2.159

Abstract

The pandemic began with the emergence of a new coronavirus in Wuhan, China. One way to prevent the transmission of this virus is by consuming nutritious foods that can boost the body's immunity. The immune system or the body's defense system is the body's ability to fight infections against bacteria or virulent factors. Consuming food rich in nutrients such as vitamins and minerals is important for enhancing the immune system. This community service aims to provide education to the community about food that can help improve the immune system. The youth of Nyamplung village have diverse educational backgrounds. Most have worked in several factories located in Yogyakarta. High interaction allows for exposure to bacteria and viruses, so it is necessary to boost immunity by consuming foods rich in minerals and vitamins. This community service activity is carried out with a community - based approach through directed discussion forums. The target is the youth in Nyamplung Village, Srimulyo Village, Piyungan District, Bantul Regency, Yogyakarta. The initial stage involved administering a pre-test to measure the level of knowledge. The post-test results of this community service program indicated an increase in the knowledge of the youth in Dusun Nyamplung about the importance of consuming nutritio us food to enhance the immune system through community-based directed discussion forums
Calcium Assay of Tuna Bone Waste with Atomic Absorption Spectrophotometer (AAS) Najmah, Najmah; Ramadhani, Andi Indra Wulan Sari; Pagalla, Devi Bunga; Arviani, Arviani; Sangkota, Vivi Dia Afrianti
Hydrogen: Jurnal Kependidikan Kimia Vol. 13 No. 1 (2025): February 2025
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/hjkk.v13i1.14705

Abstract

Yellowfin tuna in Gorontalo is very abundant and is often exported outside the region and even abroad as fillets, so yellowfin tuna bones are also very plentiful. The community frequently processes yellowfin tuna bones into kuah asam or namely ilahe. One of the sources of ilahe is Averrhoa bilimbi L., but the leftover tuna bones are only a source of pollution. This research focuses on processing the waste into a product of high nutritional value and highlights the novelty of a more environmentally friendly fish bone calcium extraction method. One of the main novelties of this research is the use of natural materials, namely star fruit, as an alternative for calcium extraction, which reduces dependence on harmful chemicals and supports the principle of sustainability. The extraction method used heat, followed by drying to reduce moisture content, pulverizing (blender) to reduce particle size and sieving. The calcium content in tuna bone meal was then analyzed using the Atomic Absorption Spectroscopy (SSA) method. The results showed that the tuna bone meal was white in colour, and the calcium content was 184.4890 mg/g or 18.45%. This product has the potential to be applied in various fields, such as food, health, animal feed, pellets, and organic fertilizer, as well as a solution to reduce fishery waste and support environmental sustainability.
Co-Authors Abdullah, Ria Kurniawati Ahmad, Nur Afni Arsyad , Karlena Botutihe, Deasy N. Daryanti, Edhita Putri Devi Bunga Pagalla Dwi Larasati, Dwi Erga Kurniawati Ferly , Ferli Eko Kurniantoro Frida Maryati Yusuf Haris Munandar Hendri Iyabu Julhim S Tangio Karim, Cecy Rahma Kostiawan Sukamto, Kostiawan La Ode Aman Mardjan Paputungan Muksin, Atmal Musa, Weny J. A. Najmah, Najmah Netty Ino Ischak Nita Suleman Nur Silfiah Amin Nurhayati Bialangi Paputungan, Fadilah Alawiya Putri, Luthfi Septianti Artika Rahman, Zifran Nur Ramadhani, Andi Indra Wulan Sari Ramli Utina Sangkota, Vivi Dia Afrianti Siti Fatimah Thayban, Thayban warda, Sindy atteri Wiwin Rewini Kunusa