Article Per Year (5 Year)
p-Index From 2021 - 2026
0.23
P-Index
This Author published in this journals
All Journal The Journal of Experimental Life Sciences (JELS) Journal of Technology, Mathematics and Social Science (J'THOMS)
Annisa, Riska
Unknown Affiliation
Aerospace Engineering Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Engineering Immunology & microbiology Medicine & Pharmacology Neuroscience Other

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
Penerapan Deret Geometri dalam Soal Fisika pada Siswa Sekolah Menengah Pertama Annisa, Riska; Ningrum, Lita Marga; Fasilia, Luci Keysa Putri; Febrianto, Moh Sahrul; Fatoni, Muhamad Vikrul; Mayasari, S.Pd.,M.Pd., Novi
Journal of Technology, Mathematics and Social Science Vol. 5 No. 1 (2025): Mei 2025
Publisher : IKIP PGRI Bojonegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30734/jthoms.v5i1.5202

Abstract

Abstrak: Matematika adalah inti dari semua ilmu lainnya. Matematika adalah dasar untuk banyak bidang lain, seperti fisika di sekolah menengah pertama. Tujuan dari penelitian ini adalah untuk memberikan contoh dan diskusi tentang soal-soal fisika yang menggunakan geometri sebagai alat matematika. Penelitian ini menggunakan data sekunder dari jurnal, artikel, dan buku yang diterbitkan secara nasional. Metode SLR (Systematic Literature Review) digunakan dalam metode ini. Studi ini menggunakan metode simak, catat, dan libat. Pada penelitian ini, triangulasi sumber digunakan untuk validasi data. Hasil penelitian menunjukkan bahwa siswa sekolah menengah pertama menghadapi masalah fisika yang berkaitan dengan matematika deret geometri. Kata kunci: matematika, fisika, sekolah menengah pertama Abstract: Math is the core of all other sciences. Mathematics is the basis for many other fields, such as physics in junior high school. The purpose of this study is to provide examples and discussions of physics problems that use geometry as a mathematical tool. This research uses secondary data from nationally published journals, articles, and books. The SLR (Systematic Literature Review) method was used in this method. This study uses the method of listening, noting, and engaging. In this study, source triangulation was used for data validation. The results showed that junior high school students faced physics problems related to mathematical sequence geometry. Keywords: math, physics, junior high school
Effects of Monosodium Glutamate Oral Administration on LH and Testosterone Levels in Serum of Adult Male Rats (Rattus norvegicus) Annisa, Riska; Djati, Moch. Sasmito; Rahayu, Sri
The Journal of Experimental Life Science Vol. 9 No. 2 (2019)
Publisher : Graduate School, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1113.88 KB) | DOI: 10.21776/ub.jels.2019.009.02.07

Abstract

This study aims to determine the effect of monosodium glutamate on LH and testosterone levels in serum of adult male rats (Rattus norvegicus). A total of 12 male Wistar-strained rats divided into three groups with 4 rats per group. Control group was given distilled water, while M1 was given MSG at a dose of 4mg g-1 BW for 15 days and M2 was given MSG at a dose of 4 mg g-1BW for 45 days. All substances were given orally. At the end of the study, rats were sacrificed with a dislocation to draw blood from the heart. Then, the blood was incubated at room temperature to obtain serum. Serum was used to analyze LH and testosterone levels using the ELISA kit. Data were analyzed using one way ANOVA (p ≤ 0.05) with SPPS 16.0 for windows. The results showed that serum LH levels after MSG treatments for 45 days was significantly decreased compared with the control. The serum testosterone levels M2 was significantly difference with the control group (p ≤ 0.01). This study predicts that monosodium glutamate have a direct and indirect effect on male reproductive organs. Keywords: Luteinizing hormone, Monosodium glutamate, testosterone.
Co-Authors Fasilia, Luci Keysa Putri Fatoni, Muhamad Vikrul Febrianto, Moh Sahrul Mayasari, S.Pd.,M.Pd., Novi Moch Sasmito Djati Ningrum, Lita Marga SRI RAHAYU