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All Journal Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Journal of Nutrition College Jurnal Penelitian Pendidikan Guru Sekolah Dasar Lingua Franca: Jurnal Bahasa, Sastra, dan Pengajarannya Jurnal Biologi Tropis Jambura History and Culture Journal JPPS (Jurnal Penelitian Pendidikan Sains) Jurnal Pengabdian kepada Masyarakat Nusantara International Journal of Education, Social Studies, And Management (IJESSM) Unram Journal of Community Service (UJCS) Mejuajua JIPMukjt:Jurnal Ilmu Pendidikan Muhammadiyah Kramat Djati Jurnal Riset Mahasiswa Matematika IDEA: Jurnal Psikologi
Dwi Safitri, Dwi
Program Studi Pendidikan Matematika FKIP UNTAN, Pontianak
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Antioxidant and Anti-inflammatory Potential of Sargassum sp Extract in Lotion Preparations Safitri, Dwi; Yuliani, Dina; Aldi, M Fardinal; Julfika, Titi; Larasati, Chandrika Eka; Rahman, Ibadur; Jefri, Edwin
Jurnal Biologi Tropis Vol. 24 No. 2 (2024): April - Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v24i2.6660

Abstract

Sargassum sp. is a type of brown algae found in Indonesian marine waters with great potential in the food and pharmaceutical industries. There is antioxidant and anti-inflammatory potential in Sargassum sp. extract so that it makes this type utilised as a lotion preparation. It is necessary to know the potential of Sargassum sp. extract in making lotions. This research uses extraction method to produce Sargassum sp. extract with organic solvent extraction technique, namely alcohol. In addition, the emulsion method was used in the manufacture of lotion preparations. Furthermore, secondary metabolites and anti-inflammatory (irritation) tests were conducted. In addition, the lotion preparation can be evaluated by conducting organoleptic, pH, and homogeneity tests.  The results showed that the Sargassum sp. extract contained significant antioxidant compounds, as indicated by a decrease in DPPH absorbance. Sargassum extract contains alkaloid, flavonoid, saponin, and tannin. In addition, lotion preparations containing Sargassum sp. extract also showed a significant decrease in pro-inflammatory cytokine expression in skin cells exposed to UVB radiation. In addition, the irritation test showed negative results with a safety level without causing irritation to the skin. These findings indicate the potential of Sargassum sp. extract in producing lotion preparations with antioxidant and anti-inflammatory effects that can contribute to skin protection from oxidative damage and inflammation.
Kurang Memadainya Sarana Dan Prasarana Penunjang Pelayanan Kesehatan Di Uptd Puskesmas Muara Jawa Safitri, Dwi; Mardahlia, Dewi
Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 5 No. 4 (2024): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) Edisi September - Desembe
Publisher : Lembaga Dongan Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55338/jpkmn.v5i4.4563

Abstract

Masalah penelitian ini berfokus pada kurangnya sarana dan prasarana di UPTD Puskesmas Muara Jawa, yang mempengaruhi kualitas pelayanan kesehatan. Tujuan penelitian ini adalah untuk menganalisis faktor-faktor yang mempengaruhi layanan dan memberikan rekomendasi perbaikan. metode yang digunakan yaitu deskriptif dan melakukan analisis dengan diagram fishbone untuk mengetahui penyebab dari akar masalah yang di temukan. Hasil penelitian menunjukkan bahwa kurangnya fasilitas dan sumber daya manusia berdampak negatif pada pelayanan kesehatan. Puskesmas juga mengalami kendala dalam manajemen dan koordinasi antar pihak. Kesimpulan penelitian menyarankan perlunya peningkatan sarana dan prasarana serta pelatihan bagi tenaga kesehatan. Rekomendasi juga mencakup penguatan manajemen dan kerjasama dengan pihak terkait untuk meningkatkan layanan kesehatan.
The Role of Savings and Loan Cooperatives in the Development of Micro, Small, and Medium Enterprises (MSMEs): (A Case Study on Sibotolungun Savings and Loans Cooperative (KSP) in West Medan District) Perkasa, Ripho Delzy; Safitri, Dwi; Lubis, Ismanora; Aimansyah, Zaki
International Journal Of Education, Social Studies, And Management (IJESSM) Vol. 4 No. 2 (2024): The International Journal of Education, Social Studies, and Management (IJESSM)
Publisher : LPPPIPublishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52121/ijessm.v4i2.336

Abstract

The aim of this research is to identify the role of the Sibotolungun Savings and Loans Cooperative (KSP) in the development of Micro, Small and Medium Enterprises (MSMEs) in Medan Barat District and to determine the efforts of the Sibotolungun Savings and Loans Cooperative (KSP) in empowering the community economy in Medan Barat District . This research was conducted using qualitative analysis methods with data collection techniques through observation, interviews and documentation. The number of informants involved in this research was 4 people consisting of 1 KSP Sibotolungun employee and 3 MSME entrepreneurs. The results of this research show that: 1). The Sibotolungun Savings and Loans Cooperative (KSP) acts as a provider of capital financing for MSMEs, which contributes to economic growth and as an alternative savings institution other than banks. 2) KSP Sibotolungun’s Efforts to empower the community’s economy are carried out through providing counseling and Assistance to increase sales, so that entrepreneurs can remain competitive in the market.
HEGEMONI DALAM NOVEL MARYAM KARYA OKKY MADASARI: KAJIAN HEGEMONI GRAMSCI Safitri, Dwi; Fatimah, Siti; Sidiq Budiawan, R. Yusuf
Lingua Franca:Jurnal Bahasa, Sastra, dan Pengajarannya Vol 8 No 2 (2024): Agustus
Publisher : Universitas Muhammadiyah Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30651/lf.v8i2.22285

Abstract

This research aims to describe the hegemony of power in the novel "Maryam" by Okky Madasari using the Gramscian hegemony approach. The research employs a qualitative descriptive method, focusing on the analysis of power hegemony in the novel through Gramsci's theory. Data collection is conducted through documentation methods. Data analysis involves data reduction, presentation of analysis results, and drawing conclusions. The research findings reveal various forms of power hegemony in the novel. The police force exercises hegemonic control through violence against the characters of Maryam's family and the residents of Gegerung. Maryam herself experiences hegemony from Mother Alam, while the beliefs held by Maryam's family and the people of Gegerung are considered unacceptable by other communities. The power depicted in the novel achieves leadership through oppression and is expected to be unsustainable due to its detrimental nature to other characters. Furthermore, there is a shift in power dynamics within the novel. The hegemonized characters eventually reach an agreement to accept the treatment from those in power, indicating a dynamic change in power within the narrative.
Empowerment of the Environment Through the Utilization of Organic Waste as Raw Material for Organic Fertilizer Production in Pandan Wangi Village Makki, Muhammad; Hawarikatun, Baiq; Safitri, Dwi; Rizky Anjani, Alifiya; Azwari, Mila; Pratama, Sanjaya; Azzahra, Fatima; Farid Irfansyah, Muhammad; Adellya, Putri; Reihan Pratama, Rio; Mukarom, Amar
Unram Journal of Community Service Vol. 6 No. 2 (2025): June
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v6i2.1031

Abstract

The use of fertilizers plays an important role in increasing agricultural productivity. However, long-term dependence on chemical fertilizers poses a risk of reducing soil fertility, causing nutrient imbalances, and leading to the accumulation of chemical residues that negatively impact the soil ecosystem. Pandan Wangi Village, which develops the agricultural and livestock sectors side by side, still faces challenges in managing organic waste. This condition leads to environmental pollution and a high dependence on chemical inputs in agriculture. This program aims to reduce the use of chemical fertilizers by utilizing livestock waste as a raw material for organic fertilizers, which can enhance soil fertility and reduce environmental impacts. This activity involves socialization and training to improve the knowledge and skills of the community in independently producing organic fertilizers. This program is expected to provide long-term benefits for agricultural productivity and empower communities towards a more sustainable and environmentally friendly agricultural system.
Pemberdayaan UMKM Rongsokan Berbasis Ekonomi Sirkular: Penguatan Tata Kelola dan Literasi Digital di Kelurahan Kalidoni Inne Miftah Dewi; Rahman Hakim, Arif; Chintia Hestiriniah, Deby; Sutinah, Sutinah; Pangestu, Aldi; Pratama, Diki; Safitri, Dwi; Oktarina, Dinda
Mejuajua: Jurnal Pengabdian pada Masyarakat Vol. 5 No. 1 (2025): Agustus 2025
Publisher : Yayasan Penelitian dan Inovasi Sumatera (YPIS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52622/mejuajuajabdimas.v5i1.272

Abstract

Program pengabdian ini bertujuan untuk memperkuat tata kelola dan kapasitas digital pelaku UMKM rongsokan di Kelurahan Kalidoni, Kota Palembang, melalui pendekatan ekonomi sirkular dan partisipatif berbasis komunitas. Permasalahan yang dihadapi mitra meliputi belum adanya pembukuan usaha, rendahnya literasi digital, serta belum dikenalnya konsep nilai tambah dari pengelolaan limbah. Metode yang digunakan adalah Community-Based Participatory Research (CBPR) yang terdiri atas tiga tahap: persiapan, pelaksanaan, serta evaluasi dan penutup. Kegiatan mencakup pelatihan pencatatan keuangan, digitalisasi usaha, branding produk, kampanye lingkungan, dan sosialisasi pengelolaan barang bekas. Hasil kegiatan menunjukkan adanya peningkatan pemahaman mitra dalam pengelolaan usaha, penggunaan media digital, serta tumbuhnya kesadaran terhadap nilai ekonomis limbah. Program ini memberikan dampak nyata dalam memperkuat kapasitas UMKM berbasis komunitas menuju pengelolaan usaha yang lebih adaptif, efisien, dan berkelanjutan.
BIOGRAFI MARCO KARTODIKROMO SEBAGAI SUMBER BELAJAR SEJARAH Safitri, Dwi; Arrazaq, Naufal Raffi; Tasnur, Irvan
Jambura History and Culture Journal Vol 6, No 1 (2024): Januari
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jhcj.v6i1.22965

Abstract

The purpose of writing this article is to analyze the potential of Marco Kartodikromo's biography as a source of historical learning. Marco Kartodikromo is a journalist, writer, and activist who fought for the Indonesian nation against the Dutch colonialists. Marco Kartodikromo has national values that can be learned by the younger generations. These values can be taught in history subject. Educators can integrate Marco Kartodikromo's history in history learning. Marco Kartodikromo fought during the Dutch Colonial Government. The background of this time became the basis for determining historical learning materials related to the biography of Marco Kartodikromo as a source of historical learning.
Antioxidant Potential of Brown Macroalgae Padina spp. and Turbinaria spp. Collected from Elak-Elak Waters, West Lombok Safitri, Dwi; Hanifa, Nisa Isneni; Larasati, Chandrika Eka
Jurnal Biologi Tropis Vol. 25 No. 4b (2025): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v26i1.10993

Abstract

Algae are autotrophic organisms rich in bioactive compounds, including antioxidants. Macroalgae are classified into three main groups, namely brown, red, and green algae, each possessing different pigments that influence their antioxidant activity. Previous studies have shown that brown algae such as Padina spp. and Turbinaria spp. have strong antioxidant potential. At Elak-Elak Beach, Padina spp. is found abundantly, whereas Turbinaria spp. is relatively less common, and both remain underutilized. Environmental conditions in this area are presumed to influence the phytochemical content and antioxidant activity of these algae. Therefore, this study aims to identify phytochemical compounds and evaluate the antioxidant activity of Padina spp. and Turbinaria spp. as a basis for developing sustainable algae-based products. Samples were collected during low tide, prepared as simplisia, and extracted using the ultrasonication method with 96% ethanol. Phytochemical screening was conducted using tube tests, while antioxidant activity was assessed using the DPPH method with ascorbic acid as a standard. The phytochemical test showed that both extracts were positive for flavonoids but negative for phenolics. The IC₅₀ values obtained were 3.14 ± 0.007 ppm for ascorbic acid (a very strong category), 222.27 ± 0.84 ppm for Padina spp. extract (a moderate category), and 871.84 ± 5.59 ppm for Turbinaria spp. extract (inactive category). The Kruskal–Wallis analysis indicated significant differences among groups (p = 0.027), whereas the Mann–Whitney test showed no significant difference between the IC₅₀ values of Padina spp. and Turbinaria spp. Overall, Padina spp. exhibits higher antioxidant activity and shows potential as a natural antioxidant source, while Turbinaria spp. demonstrates no antioxidant activity despite containing flavonoids.
Co-Authors Adellya, Putri Agung Hartoyo Aimansyah, Zaki Aldi, M Fardinal Ani Margawati Arif Rahman Hakim Arrazaq, Naufal Raffi Asep Nursang, Asep Astuti, Julia Azwari, Mila Azzahra, Fatima Chandrika Eka Larasati, Chandrika Eka Chintia Hestiriniah, Deby Choirun Niswah, Choirun Dewi Mardahlia Dinda Oktarina, Dinda Entin Daningsih Erni Mustakim Farid Irfansyah, Muhammad Hardani Widiastuti Hartini, Sari Sugi Hawarikatun, Baiq Heni Widayani Ibrahim Ibrahim Ika Rahmawati Inayah, Nailil Inne Miftah Dewi Irvan Tasnur Jefri, Edwin Julfika, Titi Loliyana Lubis, Ismanora Makki, Muhammad Margaretha Maria Shinta Pratiwi Mukarom, Amar Nisa Isneni Hanifa Nissa, Choirun Pangestu, Aldi Perkasa, Ripho Delzy Pratama, Diki Pratama, Sanjaya Rahman, Ibadur Reihan Pratama, Rio Rizky Anjani, Alifiya Sidiq Budiawan, R. Yusuf Siska Mega Diana Siti Fatimah Sutinah Sutinah Taufik Usman Pagalay Yuliani, Dina