Rini Widyastuti

ORCID: 0000-0001-5818-6395
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Livestock Farming and Management
  • Educational Methods and Media Use
  • Blockchain Technology in Education and Learning
  • Reproductive Biology and Fertility
  • Sperm and Testicular Function
  • Food and Agricultural Sciences
  • STEM Education
  • Aquatic life and conservation
  • Educational Curriculum and Learning Methods
  • Technology-Enhanced Education Studies
  • Genetic and phenotypic traits in livestock
  • Multimedia Learning Systems
  • Edcuational Technology Systems
  • Educational Methods and Outcomes
  • Information Retrieval and Data Mining
  • Decision Support System Applications
  • Medicinal Plant Research
  • Educational Methods and Impacts
  • Agricultural Research and Practices
  • Agricultural Development and Management
  • SMEs Development and Digital Marketing
  • Education and Character Development
  • Tissue Engineering and Regenerative Medicine
  • Animal Genetics and Reproduction
  • Coconut Research and Applications

Padjadjaran University
2015-2024

Universitas Bung Hatta
2018-2024

Universitas PGRI Semarang
2024

Andalas University
2024

National Brain Centre
2023

State University of Semarang
2022

Institut Pertanian Intan
2022

IPB University
2021-2022

Universitas Muhammadiyah Magelang
2021

Bandung Institute of Technology
2021

Megacom Fotografi adalah sebuah studio foto yang menyediakan layanan penyewaan foto, fotografer, dan edit untuk berbagai kebutuhan, seperti keluarga, pre-wedding, dokumentasi acara. Namun, ini mengalami keterbatasan dalam mencapai audiens lebih luas karena terbatasnya promosi pemasaran. Kegiatan Pengabdian kepada Masyarakat (PkM) bertujuan mensosialisasikan memberikan pelatihan penggunaan aplikasi pemesanan pada Fotografi. Untuk memudahkan customer menerima informasi persediaan serta proses...

10.70404/orahua.v2i02.115 article ID 2025-01-17

This activity aims to help teachers develop teaching modules that are integrated with the values of Al-Islam and Muhammadiyah in accordance Learning Outcomes Independent Curriculum. was held at SMA Mlati September 2024 18 as participants, methods used included socialization, workshops, mentoring. Socialization provides an understanding modules, workshops equip skills them, mentoring supports integration values. also includes inclusion verses Quran related Hadiths. As a result, gain new...

10.55927/jpmb.v4i1.11838 article EN Jurnal Pengabdian Masyarakat Bestari 2025-01-31

The livestock sector plays a crucial role in food security; nevertheless, illnesses affecting cattle can result genetic depletion and diminished output. This study sought to assess the expression of BMP-15 GDF-9 genes sheep oocytes undergoing vitro maturation (IVM) vitrification. Oocytes were extracted from ovine ovaries, developed vitro, subsequently vitrified. DNA was collected measured, subjected qPCR analysis for gene expression. results demonstrated that content vitrified considerably...

10.53894/ijirss.v8i1.4771 article EN cc-by-nc International Journal of Innovative Research and Scientific Studies 2025-02-18

Acute kidney injury (AKI) is a significant health concern that can result in impairment and failure. Imperata cylindrica L., traditional medicinal plant, has shown potential treating renal diseases, though its mechanisms AKI remain unclear. This research integrated network pharmacology molecular docking to analyze the active constituents of rhizome relation treatment. Pharmacological databases were used identify compounds their therapeutic targets, while Venny 2.1.0 was employed determine...

10.1051/bioconf/202517103014 article EN cc-by BIO Web of Conferences 2025-01-01

As one of the logical consequences transformation process from agricultural to industrial societies, human activities contribute some pressures our environment, especially air quality. Kalimantan Island, as third-largest island on Earth, expected be world’s lungs, transboundary massive haze problems frequently occurred this island, between 2011-2015. Since fire forest started Indonesia side reliable information about quality in Kalimantan-Indonesia and environmental education’s urgency...

10.15294/jpii.v9i3.24049 article EN cc-by Jurnal Pendidikan IPA Indonesia 2020-09-30

Penghapusan jabatan eselon III dan IV telah diserukan Kementerian Pendayagunaan Aparatur Negara Reformasi Birokrasi (Kemen PAN-RB) yang dijalankan sejak tahun 2012 memungkinkan menimbulkan banyak dampak. Universitas Negeri Semarang, sebagai institusi Pendidikan tinggi berusaha untuk beradptasi atas perubahan tersebut melalui praktik manajemen diberlakukan Surat Keputusan Fungsional pada 29 Desember 2020. Upaya adaptasi perlu diperiksa lebih lanjut apakah berdampak tingkat kinerja...

10.26487/jbmi.v18i3.18492 article ID cc-by JBMI (Jurnal Bisnis Manajemen dan Informatika) 2022-02-24

The purpose of this research is to produce a product-based job sheet that can be used as an instructional media on practicum activities. In study also tested the validity developed. method development with 4D model consisting define, design, and disseminate. instrument validation content validation, format, presentation which analyzed by descriptive analysis technique. results showed 1) developed was highly valid content/content aspects, 2) aspect 3) in aspect. Based concluded worksheet for...

10.26858/est.v4i2.6064 article EN cc-by-nc Journal of Educational Science and Technology (EST) 2018-08-30

Abstract The Lembang Fault is a major fault located at the northern Bandung. This has high disaster risk, including ground shaking, surface rupture, and possible landslides or liquefaction. can cause earthquakes of 6.5-7 magnitude, making 8 million people in four Regencies Cities around West Bandung Regency, Cimahi City, City Regency exposed to risk. research focuses on assessing Perception Disaster Proneness District Cisarua, Java, Indonesia. was conducted using case study...

10.1088/1755-1315/936/1/012014 article EN IOP Conference Series Earth and Environmental Science 2021-12-01

Penelitian bertujuan untuk mengkaji potensi wafer turiang padi dan gamal sebagai sumber pakan ruminansia dalam bentuk wafer. ini dilaksanakan pada bulan Mei 2020 – September 2020. Lokasi penelitian di Lahan Percobaan, Fakultas Pertanian, Unpad Laboratoriun Tanaman Makanan Ternak, Peternakan. pengaruh imbangan dengan terhadap kualitas fisik RAL yaitu taraf (P1 = 0 % Gamal : 100 padi, P2 5 95% P3 10% 90% P4 15% Rumput lapang 85% turiang). Turiang legume dikeringkan sinar matahari selama 2-3...

10.24198/jnttip.v3i3.37408 article ID Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan 2022-01-26

AbstrakTujuan dilakukan penelitian untuk menghasilkan sebuah modul elektonik berbasis Android pada mata kuliah Evaluasi Pendidikan Komputer yang valid dan praktis. Model pengembangan fourD digunakan dalam dengan tahapan yaitu define, design, develop, disseminate. Uji validitas menggunakan angket diisi oleh dua validator, validator ahli media materi. kepraktisan produk menyebarkan praktikalitas ke 30 mahasiswa di Program Studi Teknik Informatika Komputer. Penentuan nilai teknik analisis data...

10.31571/edukasi.v20i2.4143 article ID Edukasi Jurnal Pendidikan 2022-12-01

In vitro maturation is the crucial step for in embryo production. It needs a large number of oocytes as source gamet cells recovered. The present study aimed to assess influence corpus luteum on average harvested, COCs quality and subsequent immature recovered from sheep ovaries. Sheep ovaries were collected local slaughterhouse by using slicing method. Collected graded into three categories dependent upon cumulus surrounding them homogenous cytoplasm. maturated media at 5% CO2 24 hours....

10.18502/kls.v3i6.1125 article EN KnE Life Sciences 2017-12-03

Vitrifikasi merupakan suatu teknik kriopreservasi tanpa disertai pembentukan kristal es, baik intraseluler maupun ekstraseluler. Tingkat keberhasilan vitrifikasi sangat dipengaruhi oleh jenis dan konsentrasi krioprotektan yang digunakan. Sukrosa ekstraseluler mempunyai peranan dalam menjaga kestabilan membran sel pada saat proses dehidrasi. Tujuan penelitian ini adalah mengkaji efek penambahan sukrosa dua level berbeda morfologi persentase hidup oosit pascavitrifikasi dengan menggunakan...

10.15395/mkb.v49n4.1139 article ID cc-by-nc Majalah kedokteran Bandung/Majalah Kedokteran Bandung 2017-12-01

(Nuclear maturity of bovine oocyte after 24 hours ovary preservation)ABSTRACT. The objective the research was to investigate their meiotic competence or nuclear oocytes in vitro hour preservation on 5°C. Oocytes were collected by slicing ovaries modified phosphate buffer saline (m-PBS). Selected cumulus-oocyte complexes (COCs) homogenous ooplasm cultured medium at 38°C humidified atmosphere 5% CO2 incubator. After hours, stained for maturity’s evaluation. proportion metaphase II (MII)...

10.17969/agripet.v15i2.2417 article EN cc-by Jurnal Agripet 2015-10-01

Peternakan kambing perah merupakan mata pencaharian utama masyarakat Kecapatan Cimalaka, Kabupaten Sumedang. Pengelolaan peternakan masih dilakukan dengan cara tradisiona, sehingga perlu upaya peningkatkan pengetahuan kelompok peternak mengenai pengelolaan manajemen kesehatan serta mencegah terjadinya kerugian akibat dampak penyakit.  Salah satunya adalah melalui kegiatan penyuluhan penyakit-penyakit pada ternak terutama dari aspek klinis. Kegiatan diawali survei lokasi, pemberian vitamin...

10.24198/dharmakarya.v6i2.14812 article ID Dharmakarya 2018-04-04

Abstract Cogon grass is traditional medicine empirically used in nephritis, fever, hypertension, dyspnea, epitaxy, as a hepatoprotector agent, and has function to lower cholesterol blood glucose. The compound of cogon potentially served an herbs medicine. But, the effect on haematology profile still well unknown. We demonstrated ethanol extract mice model diabetic induced with STZ. Eight weeks old male balb/c were injected intraperitoneally STZ dose 130 mg/Kg BW. Seven days later, after DM...

10.1088/1742-6596/1246/1/012006 article EN Journal of Physics Conference Series 2019-07-01

Objective: To assess the effect of short-term gavage ethanolic extract Imperata cylindrica L root on ovarian activity and estrus behavior female mice.Methods: Eighteen virgin ddY mice, 8 to 10 weeks age, weighing 22–25 g with regular cycle, were divided into three groups. Group 1 received 0.5% carboxymethylcellulose, whereas Groups 2 3 at 90 115 mg/kg body weight (b.w.) per day by for 20 days, respectively. All groups checked before 9 a.m. daily vaginal cytology determine phase. On 21, mice...

10.4103/2305-0500.281076 article EN cc-by-nc-sa Asian Pacific Journal of Reproduction 2020-01-01

Background and Aim: Cogon grass (Imperata cylindrica L.) (CGG) is a herbal medicine that could be developed into male antifertility agent. The present study aims to determine the effect of an ethanol extract CGG roots on mice testicular activity, reproductive hormone levels, epididymal sperm quality. Materials Methods: This was designed as completely randomized with three different doses, such at 0 (control), 90, 115 mg/kg body weight. In total, 21 DDY strain were treated (by gavage) for 14...

10.14202/vetworld.2020.1311-1318 article EN cc-by Veterinary World 2020-01-01

Cogon grass ( Imperata cylindrica ) has been known as traditional herb because of its antioxidant activity. The oxidant level in the body increases linearly with age. Antioxidant works by decreasing vulnerability mammalian spermatozoa towards free radical attack. This study aimed to determine whether active compound I mperata cyclindrica root extract improved or damaged sperm function old mice. was a complete randomized performed Mouse Animal Laboratory Faculty Medicine, Universitas...

10.15395/mkb.v50n2.1238 article EN cc-by-nc Majalah kedokteran Bandung/Majalah Kedokteran Bandung 2018-01-01

Lactic acid bacteria (LAB) are known for their numerous beneficial effects health and colonization within intestines is affected by prebiotic consumption. Cogon grass root an herbal medicine which contain substantial quantities of polyphenols. Recently, many studies suggested polyphenols as a novel group prebiotics. Therefore, this study aimed to explore effect cogon extract (CGRE) on stimulating growth LAB in mice intestine. Mice (n =7/group) were divided into three groups; A (control), B C...

10.28932/jmh.v6i1.7689 article EN Journal Of Medicine & Health 2024-02-28

This study aims to use Google Data Studio produce an academic data visualization dashboard system display information, which can manage data, namely teacher attendance and student grades, provide decision-making support for decision makers in the monitoring process evaluate school internal processes monitor grades at SMPN 8 Pariaman School. The type of research used is R&D (Research Development) approach SDLC (Systems Development Life Cycle) method with a prototype model. stages carried...

10.35145/jabt.v5i1.154 article EN cc-by-sa Journal of Applied Business and Technology 2024-02-29

Background: Epididymal sperm preservation is a simple conservation approach that can help prevent the loss of high genetic quality farm animals. The chance increases, especially during disease outbreaks or other interruptions to normal reproduction function. Aim: This study looked into ability preserved ram epididymal fertilize oocytes. Due motility becoming an issue following storage for fertilization, micro injection known as intracytoplasmic (ICSI) was employed. Methods: divided two...

10.5455/ovj.2024.v14.i2.11 article EN cc-by-nc Open Veterinary Journal 2024-01-01

Low computational thinking skills cause students to have difficulty solving problems. This study aims analyze whether there is an increase in students' CT abilities using the STEM-oriented MEA model with conventional learning. The research method experiment experimental group of 30 and a control class 32 students. instrument uses questionnaires rubrics assess abilities. results T-test analysis used are Equal variances not assumed, which 0.000 (Sig. (2-tailed)) > 0.05 means There student's...

10.56003/jse.v4i2.289 article EN cc-by-sa Journal of Science and Education (JSE) 2024-03-31
Coming Soon ...