Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal Prima: Jurnal Pendidikan Matematika Media Farmasi Indonesia
Diyah Ayu Wulandari
Unknown Affiliation
Biochemistry, Genetics & Molecular Biology Chemistry Education Immunology & microbiology Mathematics Medicine & Pharmacology Other

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

Found 2 Documents
Search

 1 
KREATIVITAS SISWA DALAM MENYELESAIKAN SOAL MATEMATIKA BERDASARKAN TINGKAT KEMAMPUAN MATEMATIKA Diyah Ayu Wulandari; Dian Septi Nur Afifah
Prima: Jurnal Pendidikan Matematika Vol 3, No 1 (2019): Prima: Jurnal Pendidikan Matematika
Publisher : FKIP Universitas Muhammadiyah Tangerang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31000/prima.v3i1.770

Abstract

AbstrakPenelitian ini berangkat dari latar belakang pemikiran mengenai perlunya meningkatkan kreativitas siswa. Proses pembelajaran yang hanya terpaku pada buku pelajaran, menyelesaikan soal-soal sesuai dengan rumus yang terdapat dalam buku tersebut akan menyebabkan kreativitas siswa tidak dapat berkembang secara maksimal. Perbedaan kemampuan matematika siswa dapat menyebabkan perbedaan tingkat kreativitas siswa. Dari latar belakang tersebut, maka diambil judul penelitian Kreativitas Siswa Dalam Menyelesaikan Soal Matematika Berdasarkan Tingkat Kemampuan Matematis. Penelitian ini merupakan penelitian kulaitatif jenis deskriptif. Penelitian ini bertujuan untuk mengetahui kreativitas siswa berdasarkan tingkat kemampuan matematika siswa kelas X TKR 1 SMK Veteran Tulungagung. Dari hasil penelitian,dapat disimpulkan bahwa kemampuan matematika siswa mempengaruhi tingkat kreativitas siswa. Semakin tinggi kemampuan matematika siswa, maka makin tinggi pula kreativitasnya.Kata Kunci: kreativitas siswa, kemampuan matematika, soal matematika  AbstractThis research departs from the background of thinking about the need to improve student creativity. The process of learning is only fixated on the textbook, solving the problems in accordance with the formulas contained in the book will cause students' creativity can not develop optimally. Differences in students' math skills can lead to different levels of student creativity. From the background, then taken the title of research Student Creativity in Solving Mathematics Problem Based on Mathematical Ability Level. This research is a descriptive type categorative research. This study aims to determine the creativity of students based on the level of mathematics ability of students of class X TKR 1 SMK Veteran Tulungagung. From the research result, it can be concluded that students' mathematical ability influence student's creativity level. The higher the students' math skills, the higher their creativity.Keyword: student creativity, mathematical ability, math problems
Optimasi Formula Krim Ekstrak Etanol Daun Kelor (Moringa oleifera Lamk) Dengan Emulgator Span 80 Dan Tween 80 Diyah Ayu Wulandari; Putra Mahardika, Muladi; Siska Wardani, Tatina
Media Farmasi Indonesia Vol. 17 No. 1 (2022): Media Farmasi Indonesia
Publisher : SEKOLAH TINGGI ILMU FARMASI YAYASAN PHARMASI SEMARANG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (601.127 KB) | DOI: 10.53359/mfi.v17i1.197

Abstract

Moringa plant (Moringa Oleifera Lamk) contains various free radical inhibitory molecules, such as phenolic compounds (phenolic acids, flavonoids, quinones, coumarins, lignans, stilbenes, tannins), nitrogen compounds (alkaloids, amines, betalains), vitamins, terpenoids (including carotenoids). ), and several other endogenous metabolites rich in antioxidant activity. When span 80 and tween 80 are mixed in a suitable composition and in their manufacture the aqueous phase is dispersed into the oil, span 80 and tween 80 will be arranged alternately at the interface of the oil phase and water phase forming a monolayer that surrounds the droplets so as to produce good emulsifying properties. and form a stable O/A type emulsion. In this study, concentration variations were carried out to see the optimum formula for the ethanol extract of Moringa leaf cream with a mixture of span 80 and tween 80 to see the best physical properties. The cream was made in 5 formulas with variations of span 80 and tween 80 using the Simplex Lattice Design method with the parameters of adhesion, dispersion, pH, viscosity, and protective power. Data that were normally distributed were followed by One Sample T-test, one sample with 95% confidence level. The optimum formula is found in a concentration ratio of span 80: tween 80 (0:1) with a desirability value obtained that is 0.986.
Co-Authors Dian Septi Nur Afifah Putra Mahardika, Muladi Siska Wardani, Tatina