Garuda - Garba Rujukan Digital

p-Index From 2019 - 2024

2.147

P-Index

This Author published in this journals

All Journal Natural Science: Journal of Science and Technology METAMORFOSA Journal of Biological Sciences Jurnal Natur Indonesia Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biogenesis: Jurnal Ilmiah Biologi Jurnal Biologi Universitas Andalas Biota JIET (Jurnal Ilmu Ekonomi Terapan) BIOPROSPEK Indonesian Journal of Science and Mathematics Education Jurnal Biologi Tropis JSFK (Jurnal Sains Farmasi & Klinis) Jurnal Hilirisasi IPTEKS (JHI) Jurnal Entomologi Indonesia Agro Bali: Agricultural Journal Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks CHIPSET (Journal on Computer Hardware, Signal Processing, Embedded System and Networking) Eduvest - Journal of Universal Studies

Resti Rahayu

Andalas University

Author-ID : 355028

Aerospace Engineering Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Dentistry Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Mathematics Medicine & Pharmacology Neuroscience Public Health Social Sciences Veterinary Other

Published : 33 Documents Claim Missing Document

Claim Missing Document

Articles

1 2 3 4

Kelayakan Media Pembelajaran Fisika Berupa Buku Saku Berbasis Android pada Materi Fluida Statis Damayanti, Almira Eka; Syafei, Imam; Komikesari, Happy; Rahayu, Resti
Indonesian Journal of Science and Mathematics Education Vol 1, No 1 (2018): Indonesian Journal of Science and Mathematics Education
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (376.028 KB)

Abstract:This research aims to; know the feasibility of physics learning media in the form of pocket book based on android on static fluid material. This research uses research and development (R & D) method with Borg & Gall model which adapted from Sugiono development model. The data of this study were obtained from questionnaires of educators and learners responses, questionnaire validation of material experts and media experts. The type of data produced is qualitative data which is analyzed by guidance criteria of assessment category to determine product quality. The result of this study is based on the assessment of the average material percentage of 79,85% worthy of the assessment criteria, the media experts assessment of the average percentage of 87.96% of the category is very reasonable and the assessment of teachers of SMA / SMK assessment of the average percentage of 87.77% category is very feasible, while the respondents responses to the three schools average percentage value of 83.92% very feasible category. Based on the assessment by material experts, media experts, educators and students response, it can be concluded that the android-based physics pocket book worthy of use as a medium of learning.Â Â Abstrak:Penelitian ini bertujuan untuk; mengetahui kelayakan media pembelajaran fisika berupa buku saku berbasis android pada materi fluida statis. Penelitian ini menggunakan metode penelitian dan pengembangan (R&D) dengan model Borg & Gall yang diadaptasi dari model pengembangan Sugiono.Data penelitian ini diperoleh dari angket respon pendidik dan peserta didik, angket validasi ahli materi dan ahli media. Jenis data yang dihasilkan adalah data kualitatif yang dianalisis dengan pedoman kriteria kategori penilaian untuk menentukan kualitas produk.Hasil penelitian ini berdasarkan penilaian ahli materi penilaian persentase rata-rata 79,85% kategori layak, penilaian ahli media penilaian persentase rata-rataÂ 87,96 % kategori sangat layak dan penilaian guru SMA/SMK penilaian persentase rata-rata sebesar 87,77% kategori sangat layak, sedangkanÂ respon peserta didik ketiga sekolah nilai presentase rata-rata sebesar 83,92% kategori sangat layak. Berdasarkan penilaian olehÂ ahli materi, ahli media, pendidik danrespon peserta didik maka dapat disimpulkan bahwa buku saku fisika berbasis android layak digunakan sebagai media pembelajaran.

PENGARUH FORMULA OBAT HERBAL UNTUK PENYEMBUHAN LUKA BAKAR Kastika, Suci Mayastik; Rahayu, Resti
BIOPROSPEK: Jurnal Ilmiah Biologi Vol 13 No 1 (2018): Bioprospek: Jurnal Ilmiah Biologi Volume 13 Number 1 2018
Publisher : Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam

This research was to determine the effect of herbal medicine’s formulation (Night Blooming Jasmine, Tumeric and Patchouli) with variation of night blooming jasmine’s concentration and oil for treating burnt injury. It had been carried out from October to November 2016. This research observed wound radius using Morton’s method to measure wound radius as well as the counting of leucocytes. The research showed that 4.00% concentration of night blooming jasmine enhanced the healing process as much as 82.89±5.49%. This concentration was proved in reducing leucocyte rate from 14,050/mm3 to 7,560/mm3 and fully regrew mice hairs well.

Alteration of Ecdysteroid Titre by Thyroxine and Juvenile Hormone Analogue (Methoprene) in Bombyx mori (Lepidoptera: Bombycidae) Ahmad, Intan; Rahayu, Resti; Permana, Agus D.; Astari, Sita
Biota : Jurnal Ilmiah Ilmu-Ilmu Hayati Vol 12, No 2 (2007): June 2007
Publisher : Universitas Atma Jaya Yogyakarta

Penelitian ini dilakukan untuk mengetahui pengaruh hormon tiroksin dan analog hormon juvenil (metopren) terhadap pola titer hormon ekdisteroid hemolimf selama instar lima Bombyx mori. Instar dua B. mori diberi pakan daun murbei yang telah diberi tiroksin dengan konsentrasi 1500 ppm. Larva kemudian dibiarkan ganti kulit sampai instar tiga dan empat tanpa perlakuan. Tujuh puluh dua jam setelah ganti kulit pada instar lima, larva disuntik sebanyak 10 Î¼l metopren dengan konsentrasi 15 atau 25 ppm. Titer ekdisteroid hemolimf dideteksi dengan Kromatografi Cair Kinerja Tinggi. Hasil yang diperoleh menunjukkan bahwa perlakuan dengan tiroksin ataupun kombinasi tiroksin-metopren menyebabkan terjadinya perubahan pola titer ekdisteroid dibandingkan dengan kontrol. Ekdisteroid terdeteksi dua hari lebih awal pada perlakuan tiroksin dan titer ekdisteroid pada puncak tertinggi lebih tinggi jika dibandingkan dengan kontrol. Kombinasi tiroksin-metopren tampaknya menyebabkan penekanan terhadap titer ekdisteroid. Hal ini terlihat dengan terjadinya penurunan titer ekdisteroid segera setelah penyuntikan dengan metopren sebelum mencapai titer puncak tertinggi.

JENIS-JENIS RAYAP (ISOPTERA) PADA KAWASAN CAGAR ALAM LEMBAH ANAI KABUPATEN TANAH DATAR SUMATERA BARAT Ningsih, Deffi Surya; Dahelmi, Dahelmi; Rahayu, Resti
Natural Science: Journal of Science and Technology Vol 4, No 2 (2015): Volume 4 Number 2 (August 2015)
Publisher : Univ. Tadulako

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

Rayap merupakan serangga sosial pemakan selulosa yang berfungsi sebagai indikator perubahan lingkungan. Serangga ini hidup pada kayu kering, kayu lembab dan tanah. Tujuan penelitian ini untuk mengetahui jenis-jenis rayap yang terdapat pada Kawasan Cagar Alam Lembah Anai di Kabupaten Tanah Datar. Penelitian dilakukan mulai bulan Mei sampai September 2014 dengan menggunakan metode survey sepanjang jalur pendakian pada ketinggian 400-580 m dpl. Empat belas jenis rayap yang tergolong pada dua famili telah didapatkan yaitu Macrotermes malaccensis Haviland, Odontotermes formosanus Shiraki, Odontotermes sarawakensis Holmgren, Bulbitermes contrictus Haviland, Bulbitermes flavicans Holmgren, Bulbitermes neopusillus Snyder & Emerson, Bulbitermes subulatus Holmgren, Nasutitermes havilandi Desneux, Nasutitermes matangensis Haviland, Nasutitermes neoparvus Thapa, Pericapritermes dolichocephalus John, Globitermes globosus Haviland (Termitidae), Coptotermes gestroi Wasmann, Schedorhinotermes rectangularis Ahmad (Rhinotermitidae). Jumlah jenis terbanyak didapatkan pada jalur pendakian I dengan ketinggian 400-500 m dpl sebanyak 10 jenis dan pada jalur pendakian II dengan ketinggian 500-580 m dpl sebanyak 5 jenis.

Efisiensi Makan Spodoptera exigua (Lepidoptera: Noctuidae) pada Bawang Daun, Sawi Hijau dan Seledri di Laboratorium Hariani, Nova; Ahmad, Intan; Rahayu, Resti
Jurnal Natur Indonesia Vol 14, No 1 (2011)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

The aim of this research is to gain further understanding of how particular insect species respons to different host plants. This research isconsidered as preliminary research in integrated pest management for Spodoptera exigua. We report herein the consumption and utilizationof green onion (Allium fistulosum), caisin (Brassica rapa subsp. Parachinensis) and celery (Apium graveolens) by Spodoptera exigua. Theevaluation of indices of food consumption, growth and food utilization showed that caisin (Brassica rapa subsp. Parachinensis) was the bestfood for the last instar larvae of S. exigua as compared with celery or green onion. Growth rates and efficiency of conversion of ingestedfood to biomass (ECI) were significantly higher for larvae fed caisin (11.93%) than for those given green onion (8.06%) or celery (7.74%)Although the protein content of caisin (2.23%) was a bit lower than that of green onion (2.45%) but higher than celery (1.28%), we suspectthat the larvae performed best in caisin due to good balance between protein and carbohydrate as well as water content in caisin as comparedwith other host plants.

PENERAPAN TEKNOLOGI PENGOLAHAN SAMPAH ORGANIK RUMAH TANGGA DENGAN MAGGOT PADA PROGRAM KAMPUNG IKLIM DI KOTA BUKITTINGGI Febriamansyah, Rudi; Febria, Fuji Astuti; Yulistriani, Yulistriani; Rahman, Defri; Mahdi, Mahdi; Rahayu, Resti
Jurnal Hilirisasi IPTEKS Vol 4 No 4 (2021)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v4i4.581

This activity is motivated by concern for the facts of climate change occurring globally and regionally. The agreement of many countries to address this change problem has been initiated since 1990, until the most recent high-level meeting "climate adaptation summit" in 2020. The Intergovernmental Panel on Climate Change (IPCC) warned that there are only 12 years left or until 2030 to prevent extreme climate disasters that occur due to global warming with a maximum temperature increase of 1.5Â°C. In response to this, the Indonesian government has also taken a number of concrete steps in all aspects of climate change adaptation and mitigation, both at the local, regional and national levels. One of the national programs that directly touch local communities is the climate village program or known as "PROKLIM". The city of Bukittinggi has actively responded to this national program, so that two of the three climate villages developed by the Environmental Service of the city of Bukittinggi have received national awards for the achievements of their community group activities. This activity is one of the activities that is of interest to community groups in one of the climate villages in Bukittinggi City, because it sees the potential to overcome the problem of relatively high organic waste generation both in the village itself and in the nearest market location, with the use of larvae (maggot) from Black Soldier Fly which can be done in groups. It is hoped that organic waste management with the use of larvae (maggot) will not only overcome the problem of organic waste, but also at the same time increase people's income, both from selling the maggot products to fish/poultry farmers, as well as being able to be used by group members for their own business. fisheries and livestock.

Gambaran Darah Katak Fejervarya limnocharis di Lahan Pertanian yang Menggunakan Pestisida di Sumatera Barat Yelvita Sari; Djong Hon Tjong; Resti Rahayu
Biogenesis: Jurnal Ilmiah Biologi Vol 4 No 2 (2016)
Publisher : Department of Biology, Faculty of Sci and Tech, Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/bio.v4i2.3245

Fejervarya limnocharis are amphibians which generally can be found in agriculture area. The high intensity of pesticide application in agricultural area can lead to alteration of physiological aspects of organism inhabiting that area. Quantitative examination of hematology aspect can be conducted to evaluate physiological condition of species. This research was aimed to find out about hematology profile of F. limnocharis living in agriculture area using pesticide in West Sumatera. Thus, examinations of erythrocytes, leukocytes, hemoglobin concentrations, and hematocrit values collected from F. limnocharis living in three different areas have been conducted. The data gained have been compared with normal blood value of various amphibians species from previous research. The result acquired respectively for three locations show that total of erythrocytes were in normal range, which were 1,616 x 106/mm3; 1,539 x 106/mm3; and 1,712 x 106/mm3; hemoglobin concentration were lower than normal range, which constituted 4,06 g/dL; 4 g/dL; and 4,18 g/dL; hematocrit values have normal range, which made up 40,06 %; 40,14 %; and 45,7 %; total of leukocytes were higher than normal range, which were 27,450/mm3; 49,934/mm3; and 22,040/mm3. Usage of pesticide in agriculture area causes alteration of some hematological aspect.Keywords: Fejervarya limnocharis, hematology profile, pesticide, West Sumatera

Efektivitas Gambir (Uncaria gambir Roxb.) sebagai Anti Hiperkolesterolemia dan Stabilisator Nilai Darah pada Mencit Putih (Mus musculus) Jantan Desfita Frinanda; - Efrizal; Resti Rahayu
Jurnal Biologi Universitas Andalas Vol 3, No 3 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.3.%p.2014

Research about the affectivity of gambier (Uncaria gambir Roxb.) as anti-hypercholesterolemic and stabilizer of blood value on the male white mice (Mus musculus) have been done from August to December 2013 in the Research Laboratory of Animal Physiology, Biology Department, Mathematics and Natural Sciences Faculty, Andalas University, Padang and Sejawat Clinical Laboratory, Padang. This study aimed to determine whether gambier could inhibit the increase in total cholesterol and stabilize blood value of white mice that were given with the leftover frying oil and to determine the best dose of gambier in inhibiting the increase in total cholesterol and stabilize blood value of white mice that were given with the leftover frying oil. This study used an experimental method completely randomized design (CRD) with five treatments and five replications. Treatment with giving the leftover frying oil and gambier dose of 50; 100; 150 and 200 mg/kg and control with giving the leftover frying oil without giving gambier. The result showed that the gambier could inhibit the increase in total cholesterol and stabilize blood of white mice that were given with the leftover frying oil and the best dose is 50 mg/kg body weight. Keywords : Uncaria gambir Roxb., anti hypercholesterolemic, Mus musculus

Efektivitas Beberapa Insektisida Aerosol Terhadap Kecoak Blattella germanica (L.) (Dictyoptera; Blattellidae) Strain VCRU-WHO, GFA-JKT DAN PLZ-PDG Dengan Metode Semprot Weny Bestari; Resti Rahayu; - Dahelmi; Nova Hariani
Jurnal Biologi Universitas Andalas Vol 3, No 3 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.3.%p.2014

We examined the effectiveness of some insecticide aerosols to German cockroaches. This experiment was conducted at the Laboratory of Animal Physiology Department of Biology, Andalas University from July to October 2013. Animal subjects were three strains of German cockroaches, namely GFA-JKT from Jakarta, PLZ-PDG from Padang and VCRU-WHO from School of Biological Sciences, University Sains Malaysia. Those subjects were treated using spray method of five brands of commercial insecticides found in the market, namely ByWS, HtWS, MtWS, RdWS and VpWS. We analyzed knockdown and lethal times using probit analysis. The effectiveness were evaluated based on running time to achieve the knockdown and lethal. The results showed that knockdown time (KT90) of ByWS, HtWS, MtWS, RdWS and VpWS were effective for VCRU-WHO and GFA-JKT strains and the only HtWS and RdWS were effective for PLZ-PDG strain. Based on the the lethal time (LT90) there was no single insecticide effective to kill cockroach.Kata kunci: Blattella germanica, commercial insecticide, Spray Method, Knockdown.

Efek Toksisitas Akut Ekstrak Daun Paku Sisik Naga (Drymoglossum piloselloides (L.) Presl) terhadap Nilai Darah Mencit Putih (Mus musculus L.) - Yuliastuti; Resti Rahayu; - Efrizal
Jurnal Biologi Universitas Andalas Vol 3, No 4 (2014)
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jbioua.3.4.%p.2014

The acute toxicity effects of leaf extract of dragon scales fern (Drymoglossum piloselloides (L.) Presl) on hematological values of male albino mice (Mus musculus L.) has been tested at the Laboratory Animal Physiology. The experiment tested extract dose from 50 to 200 mg/Kgbw on hematological values of male albino mice. The treatments used a randomized block design method. The mice were injected by the leaf extract at several doses: i.e. 0 mg/Kgbw, 50 mg/Kgbw, 100 mg/Kgbw, 150 mg/Kgbw and 200 mg/ Kgbw. The blood were collected at 24 hours after treatment and hematological values have been examined including number of red and white blood cell, hematocrite, hemoglobin concentration (Hb), plasm protein concentration, absolute blood indices, diameter and morphology of eritrocyte. The results showed that the leaf extract of D. piloseloides gave no acute toxicity effect of hematological values.Keywords: Drymoglossum piloselloides, hematology, acute toxicity

Co-Authors - Yuliastuti Annisa Izmi Aulia Asih Zulnawati Bunga Melati Dahelmi Dahelmi Damayanti, Almira Eka Deffi Surya Ningsih Defri Rahman Della Faradila Desfita Frinanda Dinda Fadhilah Belahusna Djong Hon Tjong Efrizal Efrizal Fadilaturahmah Fadilaturahmah Fuji Astuti Febria Happy Komikesari Hasmiwati Hidayah Mardhatillah Imam Syafei Intan Ahmad Intan Ahmad Kastika, Suci Mayastik Kustiati Kustiati Mahdi Mahdi, Mahdi Mairawita, Mairawita Maliza, Rita Nasril Nasir Nelsy Sucidayana Sumosa Nova Hariani Nurmansyah Nurmansyah Nurmansyah Nurmansyah Permana, Agus D. Puti Khairunnajwa Amar Putra Santoso Putra Santoso Putri Utari Ratna Aisuwarya Reswita Reswita Rilwan Efendi Robby Jannatan Roza Puspita Rudi Febriamansyah Sefni Sefni Silvi Susanti Sita Astari Sri Yusmalinar Suwirmen, Suwirmen Syafri Yana Weny Bestari Wulan Rahfi Madona Yella Prastika Yuda Yelvita Sari Yulistriani, Yulistriani Zozy Aneloi Noli

Title

Found 33 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 33 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 33 Documents
Search