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All Journal Jurnal Pendidikan Matematika dan IPA AL KAUNIYAH Bulletin of Electrical Engineering and Informatics Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam SEMIRATA 2015 Buletin Kebun Raya Jurnal Riau Biologia Jurnal Biologi Tropis Biosaintifika: Journal of Biology & Biology Education Jurnal Ilmiah Syi'ar EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi IJOEP : International Journal of Ecophysiology Unri Conference Series: Community Engagement Yumary: Jurnal Pengabdian kepada Masyarakat Mutlaqah: Jurnal Kajian Ekonomi Syariah Prosiding Workshop dan Seminar Nasional Farmasi (WSNF) Jagur: Jurnal Agroteknologi Dinamika Pertanian Journal Of Biology Education Research (JBER)
Fitmawati Fitmawati
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Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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Phytochemical test of 3 wild rambutan (Nephellium Lappaceum L. - Sapindaceae) fruits from Riau Province Sofiyanti, Nery; Fitmawati; Isda, Mayta Novaliza; Agesti, Asih Rahayu Ajeng; Sari, Maya; Pranata, Syafroni
Jurnal Biologi Tropis Vol. 22 No. 3 (2022): July - September
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.v22i3.3574

Abstract

Rambutan (Nepelium lappaceum) is one of tropical fruit plant that poses high morphological character, both cultivated or wild plants. The exploration of Nephellium in Riau Province had indicated 3 variations of wild Nephellium (Mone, Tunyiang dan Rambutan Hutan). The aim of this study was to examined the phytochemical contents of fruit from three wild Nephellium from Riau Province. Samples used in this study were three fruit parts (pericarp, aril and seed). Phytocemical tests were conducted qualitatively for alkaloid, terpenoid, steroid, flavonoid, saponin and tannin. The result showed that each fruit part had different phytochemical contents. Alkaloid was only found in aril of all wild Nephellium (Mone, Tunyiang dan Rambutan Hutan). Terpenoid and saponin were found in all fruit parts, while saponin was absent in all fruit parts from three wild Nephellium.  ditemukan pada semua bagian buah dari ketiga buah rambutan liar. The result of this study provides additional information of phytochemical content of wild N. lappaceum.
Aktivitas Antibakteri Kombinasi Ekstrak Mangifera laurina, Ruellia tuberosa L. dan Leucobryum sp. pada Luka Penderita Diabetes Rodesia Mustika Roza; Fitmawati; Hari Kapli; Fitra Suzanti
Prosiding Workshop dan Seminar Nasional Farmasi Vol. 1 (2022): Prosiding Workshop dan Seminar Nasional Farmasi 2022
Publisher : Program Studi Farmasi Fakultas MIPA Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/WSNF.2022.v01.i01.p02

Abstract

Mangifera laurina termasuk salah satu mangga liar di Sumatra yang memiliki kandungan antioksidan, fenol dan flavonoid yang tinggi. Tanaman Ruellia tuberosa L dan Leucobryum sp. diketahui memiliki sifat antibakteri. Perpaduan tiga tumbuhan ini diharapkan dapat menjadi solusi dalam mengobati luka pada penderita diabetes menggantikan antibiotik, karena penggunaan antibiotik yang tidak tepat dapat menyebabkan bakteri menjadi resisten. Tujuan penelitian ini adalah menguji aktivitas ekstrak metanol kombinasi tiga jenis tanaman (Mangifera laurina, Ruellia tuberosa L dan Leucobryum sp) terhadap Staphylococcus aureus ATCC 6538 dan S. epidermidis ATCC 12228. Metode ekstraksi yang digunakan adalah maserasi dengan metanol 70%. Pengujian aktivitas antibakteri menggunakan konsentrasi ekstrak sebesar 10% dengan metode kertas cakram pada medium Mueller Hinton Agar (MHA), diinkubasi pada suhu 37°C selama 24 jam. Kontrol positif yang digunakan adalah antibiotik kloramfenikol 30µg/disc dan DMSO 10% sebagai kontrol negatif. Hasil zona hambat yang terbentuk dibandingkan dengan Clinical and Laboratory Standards Institute (CLSI). Hasil uji kombinasi ekstrak M. laurina, R. tuberosa L dan Leucobryum sp. terhadap S. aureus ATCC 6538 diperoleh kisaran zona hambat 7,55±0,35-10,05±0,54 mm. Zona hambat terbesar pada perlakuan P2 (perbandingan 3:2:3) dan zona hambat terkecil pada perlakuan P5 (perbandingan 2:1:3). Zona hambat yang terbentuk terhadap S. epidermidis ATCC 12226 berkisar 7,88±0,11-8,28±0,81 mm. Zona hambat terbesar pada perlakuan P6 (perbandingan 1:3:2) dan yang terkecil perlakuan P5 (perbandingan 2:1:3). Pada perlakuan P1-P4 tidak terbentuk zona hambat. Berdasarkan CLSI, zona hambat yang terbentuk ≤ 12 mm termasuk kategori resisten. Zona hambat kloramfenikol terhadap S. aureus termasuk kategori sensitif, akan tetapi terhadap S. epidermidis termasuk kategori resisten. Kombinasi ekstrak metanol Mangga liar M. laurina, R. tuberosa dan Leucobryum sp. berpeluang sebagai kandidat antibiotik.
Keragaman Padi Lokal Asal Rokan Hilir Riau Berdasarkan Karakter Agro-Morfologi Siti Fatonah; Fitmawati Fitmawati; Zutia Wulandari; Erwina Juliantari
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 3 No 1 (2019)
Publisher : Program Studi Agroteknologi Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.3.1.21-30.2019

Abstract

Local rice was an important source of germplasm for superior rice breeding programs. This study aims to identify the diversity of five local rice accessions from Rokan Hilir regency of Riau based on agro-morphological characters. Identification was carried out using agronomic and morphological characters from samples of rice plants taken on farmers' fields. Data were analyzed using ANOVA (Analysis of variance), similarity matrix, SAHN grouping analysis (Sequential Aglomerattive Hieararchical and Nested Clustering) and Pearson Correlation analysis. The results showed that most quantitative and qualitative characters showed high variation, including ability to reproduce, level of excitement, plant height, stem diameter, 100 seed weight, grain length, stem stiffness, leaf surface, leaf angle, leaf neck color, leaf color, and ligule color. The highest phenotype similarity coefficient was 0.571, there are between Pulut bawang and sekuning accessions, while the lowest phenotype coefficient was 0.238 between Sigudang and IR64 accessions. The cluster analysis results in a dendogram with similarity coefficient of 0.40 to 0.572. All accessions of Rokan Hilir rice were united in the similarity coefficient of 0.40 and five accessions were grouped into two main clusters, namely Cluster I (Sigudang dan Pulut minyak) dan Cluster II (Pulut bawang, Sekuning, IR64). Correlation analysis between agro-morphology traits showed a high correlation such as stem trunk and stem stiffness, stem weight and plant age, plant age and stem stiffness, flag leaf angle and leaf angle, leaf blade color and leaf angle, leaf blade color and flag leaf angle.
PENILAIAN DAN SELEKSI GALUR KACANG HIJAU (Phaseolusradiata) HASIL KOLKISIN M1 DAN M2 Herman Herman; Fitmawati Fitmawati; Dewi Indriyani Roslim; Fathurrahman Fathurrahman; Okyarni Nuzila
DINAMIKA PERTANIAN Vol. 27 No. 3 (2012): Jurnal Dinamika Pertanian Volume XXVII, Nomor 3 2012
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Plant selection of mutant with cholcisin of 507 accessions planted at the experimental farm of FMIPA Biology Riau University. A Completely Randomized Design was used in this research. Observation result for 15 accessions M1 and M2 of mutant mung bean pea had a potential to be developed as a high yielding plant. Based on observation of plant height characteristics for mutant mung bean was obtained the plant height ranging from 89 to 100.5 cm, flowering age ranging from 32 to 34 days (50%), pod age ranging from 37 to 53 days, harvested pod number ranging from 68 to 70 (50% mature), and pod weight ranging from 39-53 g/heaviest plant. For mung bean, cholcisin mutation induction could induct to emerge mutant generation. This mutant had better productivity comparing to local green pea found in Sendayan Kampar Riau before being inducted. Mutant which showed the best result was M1 and M4 colleting big fruit, 80% of mature and little trikom generation.
Ultra low loss and dual polarized SPR-PCF sensor based on refractive index Irawan, Dedi; Ramadhan, Khaikal; Saktioto, Saktioto; Fitmawati, Fitmawati; Hanto, Dwi; Widiyatmoko, Bambang; Marwin, Azwir; Azhar, Azhar
Bulletin of Electrical Engineering and Informatics Vol 12, No 6: December 2023
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v12i6.4293

Abstract

In this paper presents a numerical simulation using the finite element method (FEM) to analyze the performance of a photonic crystal fiber (PCF) integrated with plasmonic material sensor components. The sensor comprises silica and Au layers with a thickness of 45 nm, arranged in a simple geometric structure. Our proposed sensor component exhibits ultra-low loss, distinguishing it from previous studies that have focused on wavelength-sensitive (WS) and amplitude-sensitive (AS) measurement techniques. The refractive index (RI) range of the sensor component spans from 1.32 to 1.38 RIU. The maximum WS and AS values achieved are 6,000 nm/RIU, -373.4 1/RIU (x-polarization), and -385.4 1/RIU (y-polarization), respectively. Moreover, we demonstrate an ultra-low loss of 0.00117 dB/cm (x-polarized) and 0.00307 dB/cm (ypolarized). In terms of sensor resolution, this design achieves a remarkable resolution of 1.6×10-7 RIU for both x-and y-polarized measurements
Pengembangan Peran Masyarakat dalam Pengelolaan Lingkungan Terpadu di Desa Libo Jaya, Kandis Fitmawati, Fitmawati; Elvyra, Roza; Anisa, Nur; Sinaga, Adinda Patricia Adelina; Hakim, Zalika Auliasari; Agustin, Hawa Merdika; Fajrin, Joane; Nurfadhila, Amanda
Yumary: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 2 (2024): Desember
Publisher : Penerbit Goodwood

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35912/yumary.v5i2.3067

Abstract

Purpose: The service carried out aims to increase the role of the community in Libo Jaya Village, Kandis District, Riau Province in managing an integrated and economically valuable environment. This is motivated by the growth of the agricultural and plantation sectors in Indonesia, especially in Riau Province, which is driven by the wealth of natural resources, especially through oil palm planting Methodology: This community service uses a combination of quantitative and qualitative approaches. Data was collected through surveys, interviews and participant observation to evaluate the program's impact on increasing community awareness and their involvement in environmental management efforts. Results: The results of the activities show that the ecoprint and ecoenzym Training Program has succeeded in increasing the role of society in environmental management. Through the application of environmentally friendly technologies such as ecoprint and ecoenzym, the people of Libo Jaya Village not only get economic benefits, but also become agents of change in preserving their environment. Conclusions: This activity has successfully enhanced the knowledge and skills of the local community. In line with community expectations, the level of public understanding of ecoprint and ecoenzyme has increased significantly by up to 55%. The achievements gained through this initiative mark a strong starting point for integrated and economical environmental management in a sustainable manner. Limitation: The number of participants in the service program was limited. This activity involved various elements of local society, especially housewives in Libo Jaya Village, Kandis District, Siak with a total participation of around 30 people. Contribution: This program also encourages collaboration between communities, local governments and the private sector in creating sustainable solutions to environmental problems.
Ethnobotanical Study of Medicina Ethnobotanical Study of Medicinal Plants Used by the Indigenous Community of Mbaham in Karas District Fakfak Regency West Papua Ubay, Santi; Fitmawati, Fitmawati
EKOTONIA: Jurnal Penelitian Biologi, Botani, Zoologi, dan Mikrobiologi Vol 9 No 1 (2024): Ekotonia: Jurnal Penelitian Biologi, Botani, Zoologi dan Mikrobiologi
Publisher : Department of Biology, Faculty of Agriculture, Fisheries and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/ekotonia.v9i1.5046

Abstract

Medicinal plants are the main element in the local medicine system in Karas District, Fakfak Regency. This is closely related to the culture and traditional knowledge of the community. This study aims to identify the species of medicinal plants used by Traditional Medicine Practitioners (TMP) An ethnobotanical survey was conducted to collect information from Traditional Medicine Practitioners from January to February 2023. The research method used by interviewing six informants who had information about the use of medicinal plants. The results showed that there were 57 species of medicinal plants from 35 families that had been used to treat 39 types of diseases. The most used plan part by TMP is leaf (19%) Boiling is the most commonly used processing method. Medicinal plants with the highest use value used by TMP are Andrographis paniculata, Annona muricata, Momordica charantia, Terminalia catappa, Jatropha curcas, Spatholobus littoralis, Piper betle, Cymbopogon citratus, Citrus aurantifolia, Curcuma longa, dan Zingiber officinale with a UV value = 1.00. The category of circulatory system is the most treated disease category with an ICF value of 0.8. Medicinal plants with the highest percentage accuracy value are Andrographis paniculata, Annona muricata, Momordica charantia, Terminalia catappa, Jatropha curcas, Spatholobus littoralis, Piper betle, Cymbopogon citratus, Citrus aurantifolia, Curcuma longa, dan Zingiber officinale with FL = 100%. Keywords: Ethnobotany, Karas District, Fakfak, Traditional Medicine Practitioners (TMP), Medicinal Plant.
UPAYA PENGEMBANGAN EKONOMI INDUSTRI KREATIF BERBASIS DIGITALISASI UNTUK MENINGKATKAN DAYA SAING UMKM DI REJANG LEBONG Andriko, Andriko; Fitmawati, Fitmawati; Permadi, Gelong
MUTLAQAH: Jurnal Kajian Ekonomi Syariah Vol 5, No 1 (2024): Edisi Juli
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/mutlaqah.v5i1.10085

Abstract

Penelitian ini bertujuan untuk melihat perkembangan ekonomi industri kreatif dalam meningkatkan daya saing yang berbasis digital dan sejauh mana upaya pengembangan yang telah dilakukan oleh dinas UMKM Rejang Lebong dalam meningkatkan daya saing melalui pemasaran digital. Jenis penelitian ini field research dengan pendekatan kualitatif dan teknik analisis deskriptif. Data akan diperoleh dengan teknik pwawancara, observasi dan dokumentasi dari objek penelitian. Sedangkan subjek yang diwawancarai adalah pihak yang berkepentingan dan pembuat kebijakan di kantor dinas UMKM Rejang Lebong, yaitu Ibu Meily Hariyanti, ST selaku Kasi Bina Usaha Industri. Berdasarkan data yang diperoleh maka hasilnya sebagai berikut; pertama, ekonomi industri kreatif di Rejang Lebong telah berusaha untuk meningkatkan daya saing yang ada, hal itu dapat dilihat dari perkembangan berbagai macam sektor indutri kreatif yang ada di daerah ini dalam sektor kuliner, kerajinan lokal dan agrowisata. Kedua, dari 25 pelaku ekonomi industri kreatif dapat disimpulkan bahwa belum satupun yang diberikan insentif oleh dinas UMKM, karena tidak adanya anggaran. Pihak dinas juga tidak melakukan pelatihan karena tidak memiliki dana untuk itu, dan dinas UMKM tidak mempunyai roadmap pengembangan. Sementara untuk perlindungan hukum untuk pelaku ekonomi industri kreatif bukan tanggung jawab pihak dinas. Pihak dinas tidak pernah menyiapkan investor untuk pelaku usaha ekonomi industri kreatif.
Ethnobotany of Minangkabau Culinary and Their Phytochemical Test Agesti, Asih Rahayu Ajeng; Fitmawati, Fitmawati; Dianti, Putri Rahma; Al Yamini, Thobib Hasan
Jurnal Biologi Tropis Vol. 25 No. 3 (2025): Juli-September
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.v25i3.9924

Abstract

Minangkabau ethnic has rich natural and cultural resources. The Minangkabau ethnic community in Lima Puluh Kota Regency, West Sumatra, possesses rich traditional knowledge in utilizing local plant species as ingredients in their culinary heritage. This study aimed to document the ethnobotanical use of food plants and examine their phytochemical properties to assess their potential as functional foods. Ethnobotanical data were collected using open-ended interviews and field observations involving key informants from various Nagari (villages) selected using purposive sampling methods. Phytochemical tests were conducted to identify alkaloids, saponins, steroids, tannins, and triterpenoids in the plants used. The study identified 43 plant species belonging to 29 families used as the main ingredients in 20 types of traditional culinary with plant species are dominated by Fabaceae. Leaves were the most frequently used plant parts, followed by fruits, stems, flowers, and tubers. These ingredients were sourced from wild and cultivated plants growing in yards, gardens, and fields. Phytochemical screening of  plants revealed the presence of secondary metabolites including alkaloids (13 species), flavonoids (26), saponins (21), tannins (21), triterpenoids (16), and steroids (8). The findings of our study indicate that traditional Minangkabau food plants are not only culturally significant but also possess medicinal potential, warranting further scientific exploration and conservation of local knowledge.
Phytocemical Screening and Toxicity Test of Ethanolic Extracts Phanera semibifida (Roxb.) Benth. Stem and Leaves from West Sumatra Suhendra, Meyla; Fitmawati; Anisa, Nur; Kurnia, Hersan Bayu
Journal Of Biology Education Research (JBER) Vol. 5 No. 2 (2024): JBER (Journal Of Biology Education Research)
Publisher : Program Studi Pendidikan Biologi FKIP Universitas Pakuan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55215/jber.v5i2.15

Abstract

Indonesian people use plants as medicine because they are considered to have fewer side effects. Phanera semibifida (Roxb.) is a climbing plant that has been used by the community to make therapeutic drugs. Phanera semibifida, especially species in western Sumatra, lacks information on phytochemical composition and toxicity capabilities. So the purpose of this study was to determine the phytochemical content, toxicity (BSLT), and biological activity of Phanera semibifida growing in western Sumatra. The BSLT approach was used in this study to conduct phytochemical screening and toxicity studies on leaves and stems. Phytochemical results were negative for alkaloids and steroids but positive for flavonoids, tannins, saponins, and terpenoids. Based on the BSLT experiment, it can be concluded that both ethanol extracts are highly toxic and show anticancer properties
Co-Authors ', Trina , WULANDARI D , ZULHENDRA A.A. Ketut Agung Cahyawan W Agesti, Asih Rahayu Ajeng Agustin, Hawa Merdika Al Yamini, Thobib Hasan Andriko, Andriko Azhar Azhar Bambang Widiyatmoko DAYANA, SABELLA dedi irawan Delita Zul Dewi Indriyani Roslim Dewi, Awal Prichatin Kusumo Dianti, Putri Rahma Dimas Pramita Nugraha Dwi Hanto Erwina Juliantari ERWINA JULIANTARI, ERWINA Fajrin, Joane Fathurrahman Fathurrahman Fitra Suzanti Fitri, Febrian Lailatul Hakim, Zalika Auliasari Hamidi, Yulis Hari KAPLI Haris Gunawan HAYATI, IBNA Herman - Herman Herman Hilwan Yuda Teruna Isnaini Isnaini Isnaini Isnaini Khaidir Anuar Kholifah, Sri Nur Kurnia, Hersan Bayu Kusumo, Awal Prichatin Maemonah, Maemonah Marwin, Azwir Maya Sari Mayta Novaliza Isda Mayta Novaliza Isda NAPSIYAH, LUTHFI KHOTUN Nery Sofiyanti Ninik Nihayatul Wahibah Nur Anisa Nurfadhila, Amanda Okyarni Nuzila Paramita, Desi Permadi, Gelong Pranata, Syafroni PRANATA, SYAFRONI Purwoko, Agus Rafidah, Nurul Ramadhan, Khaikal Rodesia Mustika Roza Roza Elvyra Saktioto Saktioto Salpa Hartanto Saputra, Agus Saputra, Agus Sinaga, Adinda Patricia Adelina Sinaga, Patar Siska Sri Wahyuni, Siska Sri Siti Fatonah Suhendra, Meyla Susi Supriani Titrawani Titrawani Titrawani Titrawani, Titrawani Ubay, Santi Via Andani Welly Safitri Welly Safitri, Welly Winata, Dhaniel Ridho Yeni Rahayu Yohanes Yohanes Yulianti, Githa Adennita Yulisa Resti Irawan Yulminarti, Yulminarti Yusfiati, Yusfiati YUSNA, MACHFIRA Zutia Wulandari