Article Per Year (5 Year)
p-Index From 2021 - 2026
1.686
P-Index
This Author published in this journals
All Journal REKA KARSA Jurnal Pendidikan dan Pembelajaran Kimia (JPPK) Pendas : Jurnah Ilmiah Pendidikan Dasar MAJU : Jurnal Ilmiah Pendidikan Matematika Ceria: Jurnal Program Studi Pendidikan Anak Usia Dini Jurnal Insan Farmasi Indonesia Jurnal Ilmu Keperawatan Indonesia (JIKPI) Journal of Experimental and Clinical Pharmacy (JECP) Jurnal Katalisator Kopula: Jurnal Bahasa, Sastra, dan Pendidikan Jurnal Sains Student Research Jurnal Mitra Teknik Industri Jurnal Vokasi Keperawatan (JVK)
Dewi Yuliana
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Education Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Neuroscience Nursing Physics Public Health Other

Published : 15 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 15 Documents
Search

 1   2 
Analisis Kebugaran Jasmani Siswa Melalui Tes Lari 1000 Meter Siswa Kelas 5 SDN Pojok 2 Kota Kediri Dewi Yuliana; Mohammad Nur Kholis; Ahmad Zakiyyunnuhaa
JOURNAL SAINS STUDENT RESEARCH Vol. 3 No. 3 (2025): Jurnal Sains Student Research (JSSR) JUNI
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jssr.v3i3.4678

Abstract

This study aims to determine the physical fitness level of fifth-grade students at SDN Pojok 2 Kota Kediri through a 1000-meter running test. A descriptive quantitative approach was used with a total sample of 30 students, consisting of 17 boys and 13 girls. The results showed that most students fell into the "poor" and "very poor" fitness categories. Male students were mostly in the "poor" category (47.1%) with an average time of 6.21 minutes, while female students were predominantly in the "very poor" category (76.9%) with an average time of 10.2 minutes. Only a few students reached the "fair" and "good" categories, and none achieved the "very good" category. These findings indicate that students’ physical fitness, especially cardiovascular endurance, is still low. Therefore, a structured, enjoyable, and inclusive fitness program is necessary to enhance student participation, particularly among girls. This study is expected to serve as a reference for PE teachers and schools in designing effective and sustainable strategies to improve students’ physical fitness.
ANTIOXIDANT ACTIVITY OF SOURSOP (ANNONA MURICATA L.) LEAF JELLY CONFECTIONS FORMULATED WITH MULTIPLE GEL MATRICES Jumalia Aswar; Dewi Yuliana; Nasrul Haq; Zufiayu Sapiun; Abdul Rasyid, Faradiba
JURNAL KATALISATOR Vol. 10 No. 2 (2025): Jurnal Katalisator, Volume 10 No 2 Oktober 2025
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62769/katalisator.v10i2.3463

Abstract

Jelly confections represent promising nutraceutical products by incorporating bioactive compounds with health-promoting properties. Soursop leaves (Annona muricata L.) are recognized as a potential source of antioxidant and antibacterial agents, yet their application in functional foods remains limited. This study evaluated the antioxidant activity of soursop leaf jelly confections prepared with different gel matrix combinations. Formulation optimization was carried out using three gel matrices, namely carrageenan: agar (9:6), carrageenan: konjac (5:1), and konjac: agar (7:3). Antioxidant activity was assessed by the 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging assay using a microplate reader spectrophotometer. The results demonstrated IC₅₀ values of 28.95 µg/mL for carrageenan: agar, 8.82 µg/mL for carrageenan: konjac, and 30.33 µg/mL for konjac: agar formulations. Among these, the carrageenan: konjac (5:1) formulation exhibited the most potent antioxidant activity, indicating its potential for developing functional jelly-based nutraceuticals.
Comparative Antioxidant Capacity of Seed and Fruit Ethanol Extracts of Bitter Melon (Momordica charantia L.) Using FRAP Assay Luysi Ariani; Faradiba Abdul Rasyid; Dewi Yuliana; Rahmawati Rahmawati; Andi Muflihunna; Asni Amin; Rezki Amriati Syarif
Journal of Experimental and Clinical Pharmacy (JECP) Vol 6, No 1 (2026): February 2026
Publisher : Poltekkes Kemenkes Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52365/jecp.v6i1.1628

Abstract

Momordica charantia L. (bitter melon) is traditionally consumed as both food and medicine in Indonesia. Its fruit and seeds contain bioactive compounds such as saponins, flavonoids, polyphenols, and unsaturated fatty acids with recognized antioxidant potential. This study compared the antioxidant activity of ethanol extracts from bitter melon seeds and fruit using the Ferric Reducing Antioxidant Power (FRAP) assay. Extraction was conducted by ultrasound-assisted extraction (UAE) with ethanol as solvent, and antioxidant activity was expressed as quercetin equivalents (mg QE/g extract). The seed extract showed an antioxidant value of 8.680 mg QE/g, while the fruit extract exhibited 8.626 mg QE/g. The statistical analysis showed that the p-value was greater than 0.05, indicating no significant difference between the two extracts. This suggests that both extracts exhibit comparable antioxidant activity. These results highlight that both seeds and fruit of M. charantia may serve as promising natural antioxidant sources for functional food and pharmaceutical applications.
Flavonoid Quantification in Fruits and Seeds of Momordica charantia L. by UV-Vis Spectrophotometry Novia Ardana F. Hamim; Dewi Yuliana; A. Muflihunna; Faradiba Abdul Rasyid; Rahmawati Rahmawati; Rezki Amriati Syarif
Journal of Experimental and Clinical Pharmacy (JECP) Vol 6, No 1 (2026): February 2026
Publisher : Poltekkes Kemenkes Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52365/jecp.v6i1.1629

Abstract

Momordica charantia L. (bitter melon) is a medicinal plant widely recognizedfor its bioactive compounds, particularly flavonoids, which exhibit potentantioxidant properties. This study aimed to quantify the total flavonoidcontent in the fruits and seeds of M. charantia using UV-Visspectrophotometry and quercetin as a standard compound. Samples wereextracted with 70% ethanol and analyzed by the aluminum chloride–potassium acetate colorimetric method at the specific absorptionwavelength, using quercetin as the standard. The results demonstrated thatthe fruit's average flavonoid content was 2.261 mg QE/g extract, whereasthe seeds contained 2.906 mg QE/g extract. These findings indicate that theseeds possess the same flavonoid concentration as the fruit, highlightingtheir potential as a valuable natural source of antioxidant compounds.
PENERAPAN PjBL MELALUI MEDIA PASAR ANGKA UNTUK MENINGKATKAN FOKUS BELAJAR BILANGAN SAMPAI 100 KELAS II SD Dwi Kurniasari, Dyah; Dewi Yuliana; Cicilia Ika Rahayu Nita
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Posted
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.56856

Abstract

This classroom action research aimed to improve students' learning focus on the topic of numbers up to 100 through the implementation of the Project Based Learning (PjBL) model using the Pasar Angka (Number Market) learning media in Grade II of SDN Sukun 1 Malang. The study employed a Classroom Action Research (CAR) design consisting of two cycles, with each cycle including the stages of planning, implementation, observation, and reflection. The participants were 28 second-grade students. Data were collected through observations of students' learning focus, assessments of attitudes and skills, and knowledge tests. The results showed that the implementation of Project Based Learning supported by the Pasar Angka learning media successfully improved students' learning focus and academic achievement. In Cycle I, the average knowledge score was 75.57, with a learning mastery percentage of 64.3%. After improvements were made in Cycle II, the average score increased to 85.71, while the learning mastery percentage reached 89.3%. In addition, students became more active, focused, and enthusiastic throughout the learning process. Therefore, the implementation of Project Based Learning through the Pasar Angka learning media proved to be effective in enhancing students' learning focus and their understanding of numbers up to 100 in the second grade of elementary school.
Co-Authors A. Muflihunna Abdul Rasyid, Faradiba Achsien Hidajat Ahmad Zakiyyunnuhaa Andi Emelda Andi Muflihunna Asni Amin Ayu Anggraini Cicilia Ika Rahayu Nita Dwi Kurniasari, Dyah hernida hernida Jumalia Aswar Lithrone Laricha Salomon Luysi Ariani Mahyudi, Johan Mohammad Nur Kholis Nasrul haq Novia Ardana F. Hamim Novisita Ratu Putri Hardiyanti Rahmawati Rahmawati Ratu Betta Rudibiyani Rezki Amriati Syarif Rika Febriani, Rika Saryatmo, Mohammad Agung Syahrul Qodri Syaipul Bahri Tasviri Efkar Winda Sefrina Hutasoit Zufiayu Sapiun