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All Journal IAES International Journal of Robotics and Automation (IJRA) Jurnal Ilmu Pertanian Indonesia Jurnal Teknologi Perikanan dan Kelautan Jurnal Biologi Udayana Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Biomedicine and Translational Research Proceeding International Conference on Global Resource Conservation Journal of Mathematical and Fundamental Sciences SEMIRATA 2015 Prosiding Seminar Biologi Jurnal Tadris Kimiya JURNAL FARMASI DAN ILMU KEFARMASIAN INDONESIA BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan) Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Chimica et Natura Acta BIOEDUKASI BIOEDUSCIENCE Jurnal Ilmu Nutrisi dan Teknologi Pakan PENDIPA Journal of Science Education Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi THABIEA (JOURNAL OF NATURAL SCIENCE TEACHING) BIOEDUSAINS: Jurnal Pendidikan Biologi dan Sains Riau Journal of Empowerment Jurnal Biosilampari: Jurnal Biologi Biota JPBIO (Jurnal Pendidikan Biologi) JURNAL FARMASIMED (JFM) Human Care Journal Abdimas Universal ULIN: Jurnal Hutan Tropis Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Agrinimal Jurnal Ilmu Ternak dan Tanaman Bioscientist : Jurnal Ilmiah Biologi Jurnal Kedokteran Raflesia Jurnal Inovasi Pengabdian Masyarakat Pendidikan DIKSAINS : Jurnal Ilmiah Pendidikan Sains JURNAL HUTAN TROPIS Aktual : Jurnal Pengabdian Kepada Masyarakat Jurnal Biosilampari: Jurnal Biologi IJIS Edu : Indonesian Journal of Integrated Science Education
ACENG RUYANI
UNIVERSITAS BENGKULU
Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Pengaruh Pemberian Ekstrak Daun Salung (Psychotria viridiflora) terhadap Glukosa Darah Mencit (Mus musculus) Dwi Dia Dara, Niki; Ruyani, Aceng; Wikrama Wardana, Rendy; Mayub, Afrizal; Karyadi, Bhakti
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 5 (2025): Bioedusains: Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/zj7jqp95

Abstract

This study aimed to determine the effect of salung (Psychotria viridiflora) leaf extract on blood glucose levels in hyperglycemic mice (Mus musculus). A total of 25 mice weighing 20–40 grams were divided into five treatment groups: P1 (negative control: feed and distilled water), P2 (alloxan 10 mg/kg BW + glibenclamide 0.1 mg/kg BW), P3 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0112 g/kg BW), P4 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0225 g/kg BW), and P5 (alloxan 10 mg/kg BW + P. viridiflora leaf extract 0.0337 g/kg BW). Blood glucose levels were measured four times—on days 0, 6, 12, and 18—covering baseline measurement, post-alloxan induction, and after treatment administration. The results showed that the highest dose (0.0337 g/kg BW) was the most effective in reducing blood glucose levels in alloxan-induced mice, with an effect comparable to the standard drug glibenclamide. In conclusion, P. viridiflora leaf extract has potential as an alternative herbal antidiabetic therapy in M. musculus.  Keywords: Antidiabetic, Blood Glucose, Extract Leaf, Hyperglycemia, Mus musculus, Psychotria viridiflora
The effect of growth regulator on growth rate of amorphopallus titanum Anggraini, Lia; Mayub, Afrizal; Wardana, Rendy Wikrama; Ruyani, Aceng; Johan, Henny
JPBIO (Jurnal Pendidikan Biologi) Vol 10, No 1 (2025): April 2025
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jpbio.v10i1.4052

Abstract

The Amorphophallus flower is one of the Endangered species, so there needs to be an effort to preserve breeding with a fast time, namely artificial vegetative. In addition, the a need for a growth hormone to accelerate the growth process so that the number is not extinct, namely growth regulators (ZPT). The purpose of this study was to breed A. titanum vegetatively supported with growth regulators (ZPT) to improve quality and growth rates. The method used is a completely randomized design (CRD), which is divided into 4 treatments namely A (coconut water), B (shallots), C (bamboo shoots), and D (control) with a total of 4 replications so that in this study there were 16 plants (polybags). The results showed that the natural growth regulator treatment of shallot extract gave the best results in the parameter of the number of shoots, while coconut water extract gave the best results in the parameters of shoot length and growth time. Based on the results, it can be concluded that the use of natural growth regulators from coconut water, shallots, and bamboo shoots affects the growth rate of Amorphophallus titanum.
Desain Habitat Buatan Kura-kura Batok (Cuora amboinensis) di Area Konservasi Eksitu Universitas Bengkulu Saputra, Fajar Eko; Karyadi, Bhakti; Parlindungan, Deni; Sutarno, Sutarno; Ruyani, Aceng; Indriyanti, Nurma Yunita
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11097

Abstract

Cuora amboinensis has experienced a population decline of 50–80 percent in CITES Appendix II since 2000 and is currently endangered (EN) or threatened with extinction, so it is important to preserve it. Bengkulu University's ex-situ conservation involves the preservation of Sumatran turtles obtained from collectors in the Bengkulu area. This research aims to design an artificial habitat in an effort to conserve Cuora amboinensis This research method uses an ecological-based design. The research subject was Cuora amboinensis Data collection methods include field observations, literature studies, discussions with turtle conservation experts, and monitoring environmental conditions. The research instrument uses environmental sensors to measure abiotic data. Data analysis was carried out descriptively with systematic research and analysis with field findings supported by previous researchers' findings and equipped with documentation images and a table presentation of environmental sensor data. The research results explain the stages in designing an artificial habitat for Cuora amboinensis, namely site selection and design, fencing and security, adaptation and acclimation, dividing areas based on function and providing supporting biota, nest building, and monitoring environmental conditions. The conclusion of this research Overall, this habitat design provides an optimal environment for Cuora amboinensis so that it can be used as a reference for conservation.
Analisis Deskriptif Pertumbuhan dan Perkembangan Cacing Tanah (Lumbricus rubellus) dengan Variasi Pakan Ampas Tahu dan Kotoran Sapi Sari, Nurma Yunita; Koto, Irwan; Ruyani, Aceng; Yani, Ariefa Primair; Karyadi, Bhakti
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11200

Abstract

Earthworms (Lumbricus rubellus) are beneficial invertebrates that reduce waste, animal feed, and cosmetic raw material. The research was conducted at Ruyani Life Sciences Learning Resources (SBIH), Bengkulu (Ruyani et al., 2018), from September to November 2023. The design of this study adopted a Complete Randomized Design (RAL) consisting of five experimental groups with different feed comparisons (in %).Earthworm growth and development are optimized in their natural habitat, which includes temperatures ranging from 15℃ to 25℃, soil moisture and air availability between 15% and 30%, soil pH levels between 6.0 and 7.2, and the presence of organic matter for food. The study fed earthworms a diet consisting of tofu residues and cow dung in different proportions: (a) 100% tofu residues and 0% cow dung; (b) 75% tofu residues and 25% cow dung; (c) 50% tofu residues and 50% cow dung; and (d) 25% tofu residues and 75% cow dung. The research findings indicated that the ideal feed composition for maximizing earthworm biomass production is 25% tofu residues and 75% cow dung. Additionally, the most effective ratio of individual earthworms throughout a four-week maintenance period is 75% tofu residues and 25% cow dung.
Pengaruh Variasi Persentase Pakan Ampas Tahu dan Kotoran Sapi terhadap Pertumbuhan Cacing Tanah (Lumbricus rubellus) Heryensi, Elza; Ruyani, Aceng; Wardana, Rendy Wikrama; Karyadi, Bhakti; Sutarno, M.
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11246

Abstract

This research was carried out from November to December 2023, at the Ruyani Life Sciences Learning Resources (SBIH). The aim of this research was to determine the effect of feeding tofu dregs and cow dung on the growth of earthworms (Lumbricus rubellus). The method used in this research was an experimental method, namely a Completely Randomized Design (CRD) with 6 feed treatments + 3 repetitions for continuation of undergraduate student research and 6 feed treatments + 3 repetitions for initiation. Data analysis used the Kruskall-Wallis nonparametric statistical test with Asymp. Sig. values. ≤ 0.05, and continued with the Mann-Whitney test. The research results show that the value of Asymp. Sig. parent biomass, offspring biomass, number of parent individuals, and number of Lumbricus rubellus offspring in sequence, in the 1st to 4th week of follow-up research Asymp. Sig. values. namely 0.086; 0.036; 0.140; and 0.064. In the 5th to 8th week of further research, the Asymp. Sig. value. namely 0.168; 0.047; 0.176; and 0.095. And in the 5th to 8th weeks of the research, the Asymp. Sig. value was initiated. namely 0.062; 0.010; 0.434; and 0.013. The conclusion was that feeding tofu dregs and cow dung had no real effect on parent biomass and number of parent individuals, and there was a real difference in offspring biomass and number of Lumbricus rubellus offspring in the initial study.
Pengaruh Penambahan Nutrient (NPK dan Pupuk Urea) terhadap Bioethanol Hasil Fermentasi Biji Alpukat (Persea americana Mill.) Putri, Zakyya Septiana; Ruyani, Aceng; Uliyandari, Mellyta; Wardana, Rendy Wikrama; Sukarso, A. A.
Bioscientist : Jurnal Ilmiah Biologi Vol. 12 No. 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.11283

Abstract

Bioethanol is an energy source obtained through fermentation. In bioethanol production, Persea americana seeds are used as a fermentation medium because they contain lots of carbohydrates. This research aims to determine the effect of additional nutrients (NPK and urea fertilizer) required by Saccharomyces cerevisiae by varying the nutritional variables in the form of NPK and urea fertilizer. The process of making bioethanol goes through stages: making Persea americana seed flour, hydrolysis process using 6% HCl, then fermentation process, and distillation process. This research was carried out with the addition of Nutrients in the form of NPK and Urea Fertilizer with 5 treatments, namely: A) 100% yeast (no addition of Nutrients); B) 100% NPK (4 g); C) 100% Urea Fertilizer (4 g); D) 50% NPK and 50% Urea Fertilizer (4 g NPK and 4 g Urea Fertilizer); and E) 75% NPK and 25% Urea Fertilizer (3 g NPK and 1 g Urea Fertilizer), and varying the length of fermentation time to 13, 19, and 25 days. Success parameters are assessed through the bioethanol yield produced by each treatment. The research results showed that the highest bioethanol (29.7 ± 0.47%) was composition E (NPK 75% and Urea Fertilizer 25%) with a fermentation time of 25 days.
Giving a combination of snails (Achatina fulica) and coconut dregs on the growth and protein content of maggots (Hermetia illucens) Purnama, Intan; Ruyani, Aceng; Yani, Ariefa Primair; Johan, Henny; Parlindungan, Deni; Nursa’adah, Euis
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica, Vol. 12: No. 2 (August, 2025)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v12i2.22660

Abstract

This study aims to determine the effect of providing a combination of snails and coconut dregs as feed on the growth and protein content of Black soldier Fly (BSF) maggots. The method used is an experiment with a Completely Randomized Design (CRD) consisting of five treatments and three replications. The treatments consist of: P1 (100% snails), P2 (75% snails: 25% coconut dregs), P3 (50%: 50%), P4 (25%: 75%), and P5 (100% coconut dregs). Maggot maintenance was carried out for 14 days with feeding carried out every 2 days in the morning at 10:00. The research data observed included Weight, Thickness, Length which were analyzed statistically using the ANOVA test and the test was continued with the Least Significant Difference (LSD) test, and the Kruskal wallis test if the data was not normal, temperature and humidity, Feed consumption, Specific growth rate (SGR), Waste reduction index (WRI), and Protein content and water content were analyzed using the automatic kjeldahl test. The results of the study showed that the provision of snail and coconut dregs feed had a very significant effect on the growth of maggots (P <0.05) both in weight and thickness, but had no significant effect (P>0.05) on the growth of maggot length. Treatment P1 (100% snail) gave the best results with an average weight of 0.09 g, a length of 13.4 mm, and the highest protein content of 27.49%. Treatment P5 (100% coconut dregs) showed the lowest results in all main parameters. It was concluded that snail feed was more optimal in supporting the growth and protein content of BSF maggots. The high animal protein content and soft texture are the main reasons, which show the potential of snails as a highly nutritious alternative feed for BSF maggot cultivation. Keywords: BSF Maggots; Coconut dregs; Growth; Snails
Robotics Workshop to Increase Motivation and Science Literacy of SMP IT Khairu Ummah Rejang Lebong Students Mayub, Afrizal; Firdaus, M. Lutfi; Fahmizal, Fahmizal; Ruyani, Aceng; Lazfihma, Lazfihma; Dewi , Deshinta Arrova
Aktual: Jurnal Pengabdian Kepada Masyarakat Vol. 3 No. 1 (2025): Aktual: Jurnal Pengabdian Kepada Masyarakat January 2025
Publisher : CV Media Inti Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58723/aktual.v3i1.347

Abstract

This activity aims to Increase the Motivation and Science Literacy of SMP IT Khairu Ummah Rejang Lebong Students. This activity is one form of implementing the tridharma of higher education. One of the tri dharmas of higher education is community service, this service activity is an activity that every lecturer must carry out, therefore lecturers in the Master of Science program at Bengkulu University collaborated with IT SMP teacher Khairu Ummah Rejang Lebong Bengkulu on September 28, 2024, to carry out service activities at SMP IT Khairu Ummah Rejang Lebong. This collaboration takes the form of community service activities at SMP IT Khairu Ummah Rejang Lebong Bengkulu with the title "Robotics Workshop to Increase Motivation and Science Literacy of SMP IT Khairu Ummah Rejang Lebong Students". From these activities, it can be concluded that the teaching material delivered at the Robotics Workshop uses interactive multimedia which includes lectures, virtual demos, animations, visualizations, simulations and videos which have proven successful in motivating students in the motivated category with a score of 3.84 and increasing scientific literacy in the high category with a score of 3.93.
Administration of Etlingera hemisphaerica Fruit Juice on the Recovery of Glucose Levels Due to HgCl₂ Treatment in Mice (Mus musculus ) Davina Shava Ferlia; Aceng Ruyani; Deni Parlindungan; Annisa Puji Astuti; Afrizal Mayub
Jurnal FARMASIMED (JFM) Vol 8 No 1 (2025): Jurnal Farmasimed (JFM)
Publisher : Fakultas Farmasi Institut Kesehatan Medistra Lubuk Pakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35451/20j17j97

Abstract

Background: Fruit juice is highly needed nowadays due to its effectiveness as a source rich in antioxidants.Research Objective: This study aims to reduce glucose levels caused by the administration of HgCl₂, which is neurotoxic and cytotoxic, capable of damaging pancreatic β-cells that produce insulin. Etlingera hemisphaerica was utilized as a potential solution because it contains compounds such as terpenoids, flavonoids, phenols, and polyphenols that can lower glucose levels by maintaining the normal function of pancreatic β-cells. Method: This study applied a true experimental method with a pretest-posttest control group design, involving measurements taken before and after treatment. The subjects were divided into three test groups K1, K2, and K3 each consisting of three Mus musculus , with a total of nine mice. Results: The administration of Etlingera hemisphaerica Fruit Fresh Drink (MSBE) did not show a significant effect in reducing blood glucose levels in Mus musculus  induced with HgCl₂. Conclusion: The secondary metabolites contained in E. hemisphaerica  have not yet been able to repair or maintain blood glucose levels under conditions of damage caused by HgCl₂ exposure.
Development Of A Steam-Based Homeostatic Module To Improve Students' Cognitive Abilities Rozi, Zico Fakhrur; Ruyani, Aceng; Badeni
Jurnal Penelitian Pendidikan IPA Vol 10 No 6 (2024): June
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i6.7253

Abstract

This research aims to develop a STEAM-based homeostatic module to improve students' cognitive abilities. The subjects of this research were students of the Biology Education Study Program at PGRI Silampari University. In the learning process, students are given an assignment in the form of a project to test honje fruit extract (Etlingera hemisphaerica) as antihyperglycemia, antihypercholesterolemia and antihyperuricemia. Module development uses a 4D development model, with define, design, develop and disseminate stages. The instruments in the research are validation questionnaires for material experts, media experts, language experts, response questionnaires and evaluation test sheets. The research results showed that the module developed contained steam elements and was assessed as appropriate by material expert validators with a v-aiken value of 0.91, media experts 0.91 and language experts 0.88. Student responses to the module were 48.44 in the positive category. Students' cognitive abilities have increased with an N-gain value of 0.64 in the moderate increase category. Based on these results, it can be concluded that the STEAM-based homeostatic module is effective in improving students' cognitive abilities. The results of the analysis using the anova test showed that there were differences in the average learning outcomes between the experimental class and the control class.
Co-Authors Abas Abas, Abas Abdul Rahman Abdul Rahman Singkam Afrizal Mayub Afrizal Mayub Amin, Ahmad Ananda, Resti Annisa Puji Astuti Annisa Puji Astuti Ariefa Primair Yani Ariefa Primair Yani Arsela Eko Listiono ASTUTI, ANNISA PUJI Athika Ulfah Putri Badeni Bambang Prayogo, Bambang Bella, Anisa BHAKTI KARYADI BHAKTI KARYADI Bhakti Karyadi Bhakti Karyadi Budi Maryani Budiyanto Budiyanto Budiyanto Budiyanto Cally Piramida, Cally CHOIRUL MUSLIM CHOIRUL MUSLIM Choirul Muslim Cut Kandy Safiera Davina Shava Ferlia Defianti, Aprina Deka Agustina Delviastri Widyana Deni Parlindungan Deni Parlindungan Deni Parlindungan Dewi , Deshinta Arrova Dewi, Novi Ratna Diah Suprihatin Dwi Dia Dara, Niki Dwi Mentari Dwita, Uci Rahma Elsi Adelia Fitri Elvida Sari Yunilarosi Endang Widi Winarni Enny Nugraheni Eria Irmawati Erik Perdana Putra Erna Yunita Sari Fahmizal, Fahmizal Fannyda, Raidatul Fatimah Azzahrah Febrian, Intan Fema Anggriani Fitri April Yanti Fitri April Yanti, Fitri April Ginting, Nesty Apulina Br Hardiansyah, Akbari Harlita Hartuti, Endah Dwi Haryono, M. Henny Johan Henny Johan Heriwati Heriwati Herlina Herlina HERNANI - HERRY HARYANTO Hery Haryanto Hery Suhartoyo Hery Suhartoyo Hery Suhartoyo Heryensi, Elza Hilda Taurina Husein, Ahmad Saddam ICE PURNAMAWATI Iman Rusmana Indah Maryani Irwan Koto, Irwan Irwandi Ansori Irwandi Ansori Iskandar, Aiza Sabina Putri Isytigfarini, Anisah Putri Jabidi Jabidi Julianti, Apri Julita Pasaribu Jumiarni, Dewi Kartika Sari Kasrina Kasrina Khairunnisa Kurniani, Riska Lazfihma, Lazfihma Leditiya Lestari Lia Anggraini Lien A. Sutasurya Lily Ismaini Lingga, Rahmad Liya Agustin Umar M. Lutfi Firdaus, M. Lutfi Marisadonna Asteria Marliansa, Meiredo Maryani, Budi Mayshah Purnamasari Mayub, Afrizal MUSNI MARNIS NADYA NADYA Naintyn Novitasari, Naintyn Nurcahyani Nurhamidah Nurleli Nurleli Nurma Yunita Indriyanti Nursa'adah, Euis Nursaadah, Euis Nursa’adah, Euis Nur’azizah Prihatiningsih Palindungan, Deni Parlindungan, Deni Primair Yani, Ariefa Purnama, Intan Putri, Zakyya Septiana R. R. Sri Astuti Rahyuni Rahyuni Rani, Silvia Reka Susanti Rendy Wikrama Wardana Rendy Wirakrama Rica Yuniar Tanjung Rika Partika Sari Roni Sastiawan Safniyeti Safniyeti Santi Nurul Kamilah Saputra, Fajar Eko Sari, Anjeli Rama Sari, Fenty Fitrian Sari, Gina Aprella Sari, Intan Indah Sari, Nurma Yunita Selpiya, Mega Shabrina, Annida Nurul Sherlo Maulana Sipriyadi Siti Habiburrahmah Ash Shadar Sitorus, Lizken Sonia, Gina Sri Sudarwati Sukarso, A. A. Sukarso, A.A. Sumiyati - Sumpono Sumpono Sutarno Sutarno Sutarno Sutarno Sutarno, M. Sylvia Rianissa Putri Tendri Ayu Putri Tomi Hidayat, Tomi Trisna, Dwi Martha Uliyandari, Mellyta Untung Priadi Urip Santoso Wahyuni, Reza Wardana, Rendy Wikrama Wibowo, Risky Hadi Widia Gusti Wikrama Wardana, Rendy Wiryono Wiryono Wiryono, Wiryono Wulandari, Cessi Yennita Yulinda Fitriani Yuneti, Armi Yunita Arianti Zamzaili Zamzaili Zamzaili Zamzaili Zico Fakhrur Rozi