Výsledky vyhledávání - "Yuyun Yuniati"

Akademický článek

Analysis of students’ perceptions on the Freedom of Learning - Independent Campus (MBKM) program at Chemistry study program of Ma Chung University

Autor: Yuyun Yuniati, Lilis Lestari Wilujeng

Publikováno v: Jurnal Penelitian dan Evaluasi Pendidikan, Vol 27, Iss 1, Pp 63-75 (2023)

Considering that Indonesian education has gone through such a long journey from 1922 to 2022 now, it is necessary to have an educational program that is able to meet the demands of workers' needs in this era of globalization. In the end, the Director

Externí odkaz: https://doaj.org/article/8d531f02a7d24727bf159213b89dbe66

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Akademický článek

Pelatihan Melukis One Stroke Painting bagi Kelompok Masyarakat Gondowangi Malang

Autor: Sultan Arif Rahmadianto, Yuyun Yuniati

Publikováno v: Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, Vol 5, Iss 3, Pp 220-227 (2020)

The people of Gondowangi, Malang need a program to improve knowledge and skills art creations. One stroke painting is a simple painting technique that can produce unique and interesting visual works despite using only very simple techniques. Based on

Externí odkaz: https://doaj.org/article/3513be09570048c7881c53be9582e5bf

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Akademický článek

Validation of TLC densitometry method for the quantitative determination of alkaloid in fermented endophytic fungi extract Phyllantus niruri Linn

Autor: Rollando Rollando, Sandra Dewi Tansil, Eva Monica, Yuyun Yuniati, Leny Yuliati

Publikováno v: Pharmaciana, Vol 9, Iss 1, Pp 47-58 (2019)

Endophytic fungi can produce compound that similar with the host, so it can be used as mass production of compound. The optimal and valid assay method is needed to obtain the proper culture condition, which one using densitometric Thin Layer Chromato

Externí odkaz: https://doaj.org/article/3b6578373cd24ef88c95d47f63b9a025

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Akademický článek

STUDI KINETIKA DAN ISOTERM ADSORPSI BESI(III) PADA ZEOLIT ALAM DENGAN BANTUAN GELOMBANG SONIKASI

Autor: Rokiy Alfanaar, Yuyun Yuniati, Zuri Rismiarti

Publikováno v: EduChemia, Vol 2, Iss 1, Pp 63-72 (2017)

Abstract: Fe3+ ion is one type of heavy metal waste that is often encountered from the rest of the industrial processes and laboratory education. Adsorption using natural zeolite is one way of reducing the content of Fe3+ ions. Sonication waves can i

Externí odkaz: https://doaj.org/article/c9707a04697344d1b31b92f854ec8d19

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Akademický článek

PELESTARIAN LINGKUNGAN MELALUI TATAJER

Autor: Anitarakhmi Handaratri, Yuyun Yuniati

Publikováno v: Jurnal Abdimas, Vol 19, Iss 2 (2015)

Permasalahan lingkungan yang seringkali terjadi adalah penumpukan sampah-sampah rumah tangga. Semua rumah tangga menghasilkan sampah, baik organik dan anorganik yang berpotensi untuk mencemari lingkungan. Kelurahan Sawojajar, Kotamadya Malang merupak

Externí odkaz: https://doaj.org/article/8ef118f966e44f98b15f180161f504b0

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PENINGKATAN KONTROL KUALITAS KOPI ROBUSTA COFFEA CANEPHORA FERMENTASI DESA KUCUR DENGAN OPTIMASI LEVEL ROASTING

Autor: Natanael Anugerah Tuuk Natan, Rollando Rollando, Muhammad Hilmi Afthoni, Yuyun Yuniati

Publikováno v: Sainsbertek Jurnal Ilmiah Sains & Teknologi. 3:78-84

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d7c1acb92a837bcf4cf88545ceda2d1
https://doi.org/10.33479/sb.v3i2.230

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Ekstraksi Zat Warna Antosianin Dari Bunga Telang (Clitoria ternatea L.) Dengan Metode Ekstraksi Berbantuan Ultrasonik dan Aplikasinya Untuk Minuman

Autor: Yuyun Yuniati, Achmad Qodim Syafa'atullah, Lailatul Qadariyah, Mahfud Mahfud

Publikováno v: Journal of Chemical Process Engineering. 7:79-84

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d2cd4363c4f0d9074a904a8d6d4e646
https://doi.org/10.33536/jcpe.v7i2.1184

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Parametric Study and Characterization of Sappan Wood (Caesalpinia Sappan Linn) Natural Red Colorant Extract with Ultrasonic Assisted Extraction Method

Autor: Yuyun Yuniati, Dhiya Dini Azmi, Eric Nurandriea, Lailatul Qadariyah, Mahfud Mahfud

Publikováno v: ASEAN Journal of Chemical Engineering; Vol 23, No 1 (2023); 103-112

In this study, the optimization and characterization of the colorant extraction process from sappan wood were carried out using the ultrasound-assisted extraction method. Sappan is proposed as a source of natural material wealth, producing a natural

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25484e4df8b84a8e35b060d3d0d610ae
https://journal.ugm.ac.id/AJChE/article/view/77249

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Refleksi Persepsi dan Preferensi Merek Terhadap Institusional Konsumen dalam Pengambilan Keputusan Pembelian

Autor: Yuyun Yuniati Yuningsih, Galih Raspati, Andi Riyanto, Yuri Rahayu

Publikováno v: Jurnal Perspektif. 20:60-67

Pandemi Covid-19 sangat berperan dalam menekan tingkat penjualan ponsel pintar dari produsen ponsel pintar di seluruh dunia. Permasalahan yang terjadi secara global tersebut turut mempengaruhi persepsi dan preferensi merek terhadap institusional kons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5578dfc37d2cafef832566b4e69d0291
https://doi.org/10.31294/jp.v20i1.12326

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