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All Journal ACTA VETERINARIA INDONESIANA Jurnal Pendidikan Vokasi Jurnal Ilmu Ternak International Journal of Integrated Health Sciences Majalah Kedokteran Bandung Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat Jurnal Farmasi Klinik Indonesia JITRO (Jurnal Ilmiah dan Teknologi Peternakan Tropis) Jurnal Edik Informatika : Penelitian Bidang Komputer Sains dan Pendidikan Informatika Jurnal Bisnis, Manajemen, dan Informatika JETT (Jurnal Elektro dan Telekomunikasi Terapan) Jurnal Gizi dan Dietetik Indonesia (Indonesian Journal of Nutrition and Dietetics) JURNAL ILMIAH PETERNAKAN TERPADU Creative Research Journal ARSHI Veterinary Letters J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Nutrisi Ternak Tropis dan Ilmu Pakan ZIRAA'AH MAJALAH ILMIAH PERTANIAN At-Tajdid : Jurnal Pendidikan dan Pemikiran Islam Media Kontak Tani Ternak Jurnal Farmasi dan Sains Indonesia (JFSI) Journal of Science and Education (JSE) Jurnal PTI (Jurnal Pendidikan Teknologi Informasi) PAKDEMAS : Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Bestari (JPMB) Arcitech: Journal of Computer Science and Artificial Intelligence Knowbase : International Journal of Knowledge in Database Journal of Applied Business and Technology Jurnal Kedokteran Hewan Farmers: Journal of Community Services The Indonesian Journal of Computer Science Jurnal Riset Sistem Informasi Jurnal Agripet ORAHUA : Jurnal Pengabdian Kepada Masyarakat Journal of Social and Community Development Journal of Medicine and Health Jurnal Pendidikan dan Inovasi Pembelajaran Jurnal Veteriner

Rini Widyastuti

Laboratorium Reproduksi Dan Inseminasi Buatan, Departemen Produksi Ternak, Fakultas Peternakan, Universitas Padjadjaran

Author-ID : 2699294

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Neuroscience Nursing Physics Public Health Social Sciences Transportation Veterinary Other

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Effect of PMSG administration in combination with vaginal sponge on estrous occurrence and litter size of Javanese sheep Rangga Setiawan; Siti Darodjah Rasad; Nurcholidah Solihati; Rini Widyastuti; Soeparna Soeparna
Jurnal Kedokteran Hewan Vol 11, No 4 (2017): December
Publisher : Universitas Syiah Kuala

AbstractThe use of vaginal sponge in estrous synchronization has been a popular method to uniform estrous cycle of small ruminants. In order to increase the litter size, the use of the sponge is combined with PMSG. Therefore the objective of this study was to evaluate the effect of PMSG in combination with vaginal sponge on estrous response and litter size of Javanese local sheep. The study was conducted in Faculty of Animal Husbandry, Padjadjaran University, Indonesia with 32 non-pregnant local sheep. All these sheep was divided into four groups of treatment, i.e: 1) group of sheep was subjected to vaginal sponge (VS) treatment containing 30 mg Medroxyprogesterone acetat (MAP) inserted in the vagina for 14 days; 2) group of sheep was subjected to the 30 mg MAP in VS plus 300 IU PMSG injection -1 d before VS removal; 3) group of sheep was subjected to the 30 mg MAP in VS plus 300 IU PMSG injection at the day of VS removal; 4) group of sheep was subjected to the 30 mg MAP in VS plus 300 IU PMSG injection +1 d after VS removal. The result showed that all treatment groups had 100% of estrous response. However, the occurrence of estrous time varied among group after VS removal. Group 1 (G1) and G4 tend to have estrous occurrence at day 3 after VS removal by 55% and 75% response, respectively. Whilst, G2 and G3 tend to have estrous occurrence respectively at day 1 (62,5%) and day 2 (50%) after VS removal. A 100% of pregnancy rate occurs in G2 and G4, while G1 and G3 have a 88,9% and 87,5%, respectively. No significant effects of the treatments on the ewes litter size. In conclusion, the use of PMSG administration 24 h prior, after, or at sponge withdrawal increase a tighter synchrony of oestrous and pregnancy rate, but has no effect on the increasing of litter size in Javanese local sheep.Keywords: Vaginal sponge, PMSG, estrous response, pregnancy rate, litter size, sheep

IMPROVING EWE OOCYTE VIABILITY AFTER VITRIFICATION WARMING USING COMBINATION OF DIFFERENT CRYOPROTECTANT AND CARRIER SYSTEM Rini Widyastuti; Rangga Setiawan; Mas Rizky Anggun Adipurna Syamsunarno; Mohammad Ghozali; Takdir Saili; Arief Boediono
Jurnal Kedokteran Hewan Vol 12, No 3 (2018): September
Publisher : Universitas Syiah Kuala

The aim of this study was to determine the best combination of cryoprotectant (Ethylene glycol, EG), dimethyl sulfoxide (DMSO) and propanediol (PrOH) and carrier system (hemistraw and cryotop) in improving ewe oocytes viability during cryopreservation. Oocytes with multi layers of compact cumulus cells were colleted from abbatoir and matured in TCM 199 medium supplemented with 10% fetal calf serum for 24-26 h at 38.5° C under 5% CO2 in the air. Matured oocyte was divided into six parts and vitrified in three different vitrification solutions; (i) 17% EG+17% DMSO with hemistraw as carrier system, (ii) 34% EG with hemistraw as carrier system, (iii) 17% EG+17% PrOH in hemistraw (iv), 17% EG+17% DMSO with cryotop as carrier system (v), 34% EG with cryotop as carrier system (vi), and 17% EG+17% PrOH in cryotop. Oocytes were cryopreserved for one week before revived and evaluated for viability. The result showed that oocytes vitrified in media containing EG and DMSO in cryotop had the highest viability (88.16%) compared to media containing EG only or EG and PrOH (70.95% and 68.76%, respectively) (P0.05). Moreover, oocytes viability that vitrified using cryotop and hemistraw as carrier system were not significantly different. The present results indicated that vitrification using combination of EG and DMSO as permeable cryoprotectant and cryotop as carrier system was the best system to maintain oocyte viability after vitrification-warming.

THE EFFECT OF COGON GRASS ROOT ETHANOL EXTRACT ON REPRODUCTIVE ORGAN AND EPIDIDYMAL SPERM QUALITY OF MOUSE WITH DIFFERENT AGES Jaqueline Sudiman; Rini Widyastuti; Alkaustariyah Lubis; Tyagita Hartady; Mas Rizky Anggun Adipurna Syamsunarno; Sony Heru Sumarsono
Jurnal Kedokteran Hewan Vol 14, No 1 (2020): March
Publisher : Universitas Syiah Kuala

This study aims to determine changes related to epididymal sperm parameters in mice given cogon grass root ethanol extract (CGREE). The experiment was carried out by dividing three groups of mice aged 4-week old (early pubertal), 8-week old (adult), and 24-week old (old) as control and treatment groups. The treatment groups were given 115 mg/kg body weight of CGREE for 14 days. The mice were sacrificed on day 15 to asses reproductive organ indexes and quality of the epididymal sperm. Index of epididymis and ductus deferens indices significantly reduced in the 4-week old treatment group compared to control (0.23 vs 0.33; 0.08 vs 0.16, respectively), and vesical seminal significantly reduced in 8- week old treatment group compared to control (0.76 vs 0.68). The epididymal sperm quality significantly decreased in all treatment groups, but the sperm concentration in early pubertal group showed an increase. These results indicate that CGREE can enhance several semen parameters in prepubertal and adult mice but this effect is not apparent in old mice.

Sistem Pendukung Keputusan Siswa SMKN 1 Kota Bengkulu dalam Menentukan Pemilihan Perguruan Tinggi Menggunakan Metode Simple Additive Weighting (SAW) Apriana, Diwi; Murlena, Murlena; Kaseri, Kaseri; Handayani, Nurfitri; Widyastuti, Rini
Arcitech: Journal of Computer Science and Artificial Intelligence Vol. 3 No. 1 (2023): June 2023
Publisher : Institut Agama Islam Negeri (IAIN) Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/arcitech.v3i1.7862

At this time education is very important, in addition to gaining knowledge, the level of education is usually very decisive in finding work and supporting skills, there are many third-grade high school or vocational high school students who find it very difficult to determine which college to choose, this is usually because of the lack of information about the university you want to go to, such as tuition fees, campus facilities, the distance of the campus from the city center, and most importantly, the accreditation of each campus itself. As is known at this time mainly private universities in the city of Bengkulu. Therefore, to solve this problem an appropriate decision support system method is needed to help students. The SAW method is used to determine the selection of tertiary institutions as a process model and the TAM model is used to see responses from respondents based on the influence of acceptance, usability and usefulness variables. From the results of the research conducted, the acceptance rate reached 10.2%, which means that the university selection system using the SAW method is acceptable.

Perancangan Aplikasi Administrasi Pada Fakultas Keguruan dan Ilmu Pendidikan Menggunakan Java Netbeans Ide 8.1 dan Mysql Widyastuti, Rini; Amelia, Riska; Gea, Yufen Yuliandri; Murlena, Murlena; Syahindra, Wandi
Arcitech: Journal of Computer Science and Artificial Intelligence Vol. 2 No. 2 (2022): December 2022
Publisher : Institut Agama Islam Negeri (IAIN) Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/arcitech.v2i2.6498

Faculty of Teacher Training and Administrative Education is an administrative service at Bung Hatta University, Padang City. The data collection process for incoming and outgoing letters at the FKIP Administrative Unit is still said to be using the manual method. This study aims to produce a desktop-based administrative information system at the Teaching and Education Faculty with the aim of facilitating managers in recording incoming and outgoing mail numbers. This study uses the waterfall method with the design stages starting from analysis, system design using models including Context Diagrams, Data Flow Diagrams (DFD), and Unified Modeling Language (UML). Database storage using MySQL. The design phase ends with testing the program to produce an administration application at the Bung Hatta University FKIP using Java Netbeans IDE 8.1 and MySQL. This application can facilitate and speed up the process of data collection and search for incoming and outgoing mail numbers in the FKIP Administration.

Rancang Bangun Computer Network e-dictionary Application Berbasis Android Rizki, Yovan; Widyastuti, Rini; Amelia, Rizka
Arcitech: Journal of Computer Science and Artificial Intelligence Vol. 2 No. 1 (2022): June 2022
Publisher : Institut Agama Islam Negeri (IAIN) Curup

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29240/arcitech.v2i1.7901

This study aims to produce an Android-based computer network E-Dictionary application. This e-dictionary application is to assist users in searching for terms in computer networks. The method used in this study is the waterfall method, while in programming and user interface design using the Sketchware application tool. In designing this dictionary application system, using UML (Unified Modeling Language) as a system visualization into the software. The results of this study are computer network e-dictionary applications that can be used on Android-based smartphones if connected to the internet. This e-dictionary can run on an Android-based smartphone with version 5.0 and above and can also be run on a personal computer (PC) using an emulator.

CRITICAL THINKING SKILLS IN LEARNING PHYSICS: A BIBLIOMETRIC ANALYSIS USING VOSVIEWER Sefriani, Rini; Rahmadani, Ade Fitri; Jalinus, Nizwardi; Refdinal, Refdinal; Novrita, Sri Zulfia; Widyastuti, Rini
AT-TAJDID Vol 7, No 2 (2023): JULI-DESEMBER 2023
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/att.v7i2.3028

PENINGKATAN NILAI EKONOMI PETERNAKAN KAMBING PERAH PEDENGAN PENERAPAN TEKNOLOGI SEXING Indika, Deru R; Widyastuti, Rini; Syamsunarno, Mas Rizky Anggun Adipurna
CREATIVE RESEARCH JOURNAL Vol 4 No 01 (2018): Creative Research Journal
Publisher : Badan Penelitian dan Pengembangan Daerah Provinsi Jawa Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34147/crj.v4i01.170

Pembangunan peternakan merupakan bagian tujuan strategis Jawa Barat dalam mewujudkan kedaulatan pangan sekaligus peningkatan kesejahteraan masyarakat dalam bentuk wirausaha peternakan. Salah satu upaya peningkatan ekonomi dan kesejateraan masyarakat peternak tersebut adalah dengan melakukan penetrasi teknologi sexing spermatozoa kromosom X pembawa sifat betina. Dengan adanya penetrasi teknologi ini diharapkan dapat meningkatkan populasi kambing perah betina sehingga produksi susu kambing dapat ditingkatkan. Penelitian ini bersifat eksperimental dimana dilakukan pengujian laboratorium metode sexing pembawa kromosom X yang kemudian diuji cobakan kepada kelompok peternak binaan untuk mengetahui hasilnya di lapangan. Hasil pengujian lapangan akan menjadi masukan mengenai peningkatan populasi ternak dengan dan juga untuk mengetahui kendala dan hambatan yang ditemui masyarakat secara sosial. Hasil tersebut juga menjadi data untuk analisis kajian nilai ekonomi penerapan teknologi sexing bagi peternakan kambing perah. Hasilnya, sistem peternakan dengan teknologi sexing, pendapatan yang didapat oleh peternak jauh lebih besar dibandingkan peternakan tradisional. Namun untuk dapat berhasil, yang perlu diupayakan adalah untuk mengubah kebiasaan peternak agar mau dan mampu menerapkan perternakan dengan teknologi sexing

Implementation of STEM-Oriented MEA learning model to improve computational thinking skills of learners Suryani, Karmila; Khairudin, Khairudin; Rahmadani, Ade Fitri; Widyastuti, Rini; Winsa, Larasati
Journal of Science and Education (JSE) Vol. 4 No. 2 (2024): Journal of Science and Education (JSE)
Publisher : CV. Media Digital Publikasi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56003/jse.v4i2.289

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

PROFIL SEL EPITEL DAN LEUKOSIT MUKOSA VAGINA SAPI PASUNDAN DARA SELAMA SIKLUS ESTRUS Bayani, Matni Syifa; Hilmia, Nena; Ramdani, Diky; Hidayat, Rahmat; Daud, Andre Rivianda; Hernaman, Iman; Widyastuti, Rini
ZIRAA'AH MAJALAH ILMIAH PERTANIAN Vol 49, No 3 (2024)
Publisher : Pusat Publikasi Jurnal Universitas Islam Kalimantan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/zmip.v49i3.15829

The estrous cycle is the period between two consecutive estrus phases regulated by reproductive hormones. A method used for determining the estrous cycle in cattle involves investigating the epithelial cells and leukocytes found in the vaginal mucosa by using vaginal smear techniques. This study aims to identify the epithelial cells and leukocytes that dominate each phase of the estrous cycle in Pasundan heifers, along with the duration of each phase. The study was conducted at the Teaching Farm Ciparanje and the Animal Reproduction Laboratory, Faculty of Animal Husbandry, Universitas Padjadjaran. The study included a sample of 17 Pasundan heifers as experimental animals. The research method applied is descriptive quantitative. The assessed parameters included the number of vaginal epithelial cells (parabasal, intermediate, and superficial), the percentage of leukocytes, and the duration of each phase of the estrous cycle. Observations were carried out for three months. The findings revealed that intermediate cells dominated the epithelial cells during the proestrus phase, superficial cells during the estrus phase, and parabasal cells during the metestrus and diestrus phases. While, the lowest leukocyte count was discovered during the estrus phase, and the greatest during the diestrus phase. Furthermore, the proestrus phase in Pasundan heifers lasted for a period of 2-4 days, the estrus phase lasted for 1-2 days, the metestrus phase lasted for 3-5 days, and the diestrus phase lasted for 11-13 days. The estrous cycle of Pasundan heifers typically lasts between 17 and 25 days.

Co-Authors Abdullah, MT, Dr. Rijal Ade Fitri Rahmadani Ade Irma Suryani Ade Riki Kartana Aida Riyanti Alam, Sri Rahayu Alda Prayoga, Rama Alhuur, Ken Ratu Gaharizah Alkaustariyah Lubis Alkaustariyah Lubis Alkaustariyah Lubis Alkaustariyah Lubis Alkaustariyah Lubis Alkaustariyah Lubis Alvin Yusuf An An Nurmeidiansyah, An An An An Yulianti Andi Hiroyuki Anggareni, Neni Annisa Yusrina Apriana, Diwi Arief Boediono Asarina, Shinta Ashabul Khairi Asmar Yulastri Asri Wulansari, Asri Azis, Azhar Abdul Bayani, Matni Syifa Budi Setiawan Dahlia Setiawan Dani Garnida Daud, Andre Rivianda Deny Hadi Siswanto Deru Indika Deru R Indika Desi Yunita Desti Ranihusna Diah Nugrahani Pristihadi Diding Latipudin Diky Ramdani dudi, dudi Dumono DWI ANDI NURMANTRIS Dwi Cipto Budinuryanto Dwi Wahyudha Wira Edianingsih, Primiani Elizamiharti Emini, Emini Fadhal M. Ahmad Fadjeri, Indrayati Fahmy Avicenna Faradana, Najma Rika Farel Fairuz Fatrosa, Triadmoko Denny Fauziah, Nisa Fauziah, Nisa Fauziati, Popi Fitri Rahmadani, Ade Ganefri Gea, Yufen Yuliandri Gita Widya Pradini Gusmanila Gusmanila Habibullah, Hafizh Henhen Heryaman Heryawan Kemal Mustafa Husna, Afifah Iin Susilawati Ilham Nugraha Iman Hernaman Indra Firmansyah Inna Kholidasari Insy Nafisah Taufik Ismiraj, Muhammad Rifqi Jaqueline Sudiman Julius Pangayoman Karisma Mardatillah Karmila Suryani Karmila Suryani Kaseri, Kaseri Kasihani, Ni Nyoman Khairudin Khairudin Khoirinaya, Candrani Khotimah, Devi Syahrilia Kikin Winangun Kikin Winangun Krismadinata Krismadinata, Krismadinata Kurnia A Kamil Lubis, Alkaustariyah M. Dyon M. Ghozali M. Rosyid Ridlo MADE ASTAWAN Madeleine Priscilia Madeline Priscilla Mansyur . Mas Rizky A. A. Syamsunarno Mas Rizky A.A Syamsunarno Mas Rizky A.A Syamsunarno Mas Rizky A.A Syamsunarno Mas Rizky A.A. Syamsunarno Mas Rizky Adipurna Anngun Syamsunarno Mohamad Ghozali Mohammad Ghozali Mohammad Ghozali, Mohammad Mokhamad Fahrudin Mokhamad Fakhrul Ulum, Mokhamad Muhammad Rifqi Ismiraj Muhammad Rosyid Ridhlo Muhammad Rosyid Ridlo Mulyanusa Ritongga Murlena, Murlena Mushawir, Andi Nahak, Martinus Nasution, Zuraidah Nelfira Nena Hilmia Neni Anggraeni Neni Anggraeni Nizwardi Jalinus Novi Mayasari Novi Mayasari Novrita, Sri Zulfia Nurcahyo Yogyanto Nurcholidah Solihati Nurcholidah Solihati Nurcholidah Solihati Nurcholidah Solihati Nurfitri Handayani, Nurfitri Nurul Ikhwan Nurul, Muhammad Pangestu, Muhammad Syahid Panji Petrus Kune Pisriwati, Siti Atwano Pradini, Gita W Priscilla, Madeleine Radial Anwar, Radial Rahmadani, Ade Fitri Rahmat Hidayat Ramdan Panigoro Rangga Setiawan Rangga Setiawan Refdinal, Refdinal Ridhlo, Muhammad Rosyid Ridlo, Muhammad Rosyid Ridwan Riska Amelia Rizka Amelia Rizki, Yovan Robianto, Sondi Romi Zamhir Ronnie Permana Sari, Aprilianna P.Z.N.L. SATRIYAS ILYAS Sefriani, Rini Sigit Prastowo Sigit PRASTOWO Sigit Prastowo Siswanto, Deny Hadi Siti Darodjah Rasad Siti Darodjah Rasad Siti Darodjah Rasad Siti Darodjah Rasad Soeparna Soeparna Soeparna Soeparna, Soeparna Sondi Robianto Sony Heru Sumarsono SONY HERU SUMARSONO Sony Heru Sumarsono SONY HERU SUMARSONO Sony Heru Sumarsono Sri Restu Ningsih Sri Suwarni Sudiman, Jaqueline Suhaida, Jihan Suharmanto, Dwi Sukamtono Sukamtono Syamsunarno, Mas Rizky A. A Syamsunarno, Mas Rizky A. A. Syamsunarno, Mas Rizky AA TAKDIR SAILI Toha . Toha, Toha Tya Gita Tyagita Hartady Tyagita Tyagita Uni Gamayani Wahyudin Wandi Syahindra Wibowo, Agus Wahyu Winangun, Kikin Winangun, Kikin Winsa, Larasati Yulcherlina Yusuf, Alvin Zein, Syaikha Dziyaulhaq

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