Výsledky vyhledávání - "MOONDRA ZUBIR"

Akademický článek

THE DEVELOPMENT OF STEM-BASED E-STUDENT WORKSHEETS ON ELECTROLYTE AND NON-ELECTROLYTE SOLUTION MATERIAL TO IMPROVE STUDENT’S LEARNING OUTCOMES

Autor: Indah Mutiara Insani, Moondra Zubir

Publikováno v: Chimica Didactica Acta, Vol 11, Iss 2, Pp 31-35 (2023)

The aim of this research is to develop STEM-based E-Student Worksheets, determine the feasibility of STEM-based E-Student Worksheets as assessed by material expert validators, learning experts, and design experts, and describe the effectiveness of ST

Externí odkaz: https://doaj.org/article/82426fac721241ababf414c924159a5a

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Optimization of Red Sand Particle Size and Composition in Mixture with Ordinary Sand to Enhance Concrete Quality

Autor: Mukti Hamjah Harahap, Winsyahputra Ritonga, Irfandi Irfandi, Moondra Zubir

Publikováno v: Civil and Environmental Engineering. 18:424-429

In this study we determined the effect of variations in composition and particle size of Red Sand (RS) grains on the quality of concrete. Concrete was prepared as cubes of 15 cm3 with a composition of cement, sand and gravel in a ratio 1:2:3 and wate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::19f027272c98f77151c0666eddb111a5
https://doi.org/10.2478/cee-2022-0039

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THE EFFECT OF SARULLA NATURAL ZEOLITE MODIFICATION ONENHANCEMENT OF PB(II) AND CD(II) CONTAMINANTADSORPTION

Autor: Ms. JASMIDI, SRI ADELILA SARI, HAFNI INDRIATI NASUTION, RATNA SARI DEWI, AHMADNASIR PULUNGAN, SEGET TARTIYOSO, MOONDRA ZUBIR

Publikováno v: Pollution Research. :481-486

Sarulla natural zeolite was prepared as an adsorbent to remove heavy metals of Pb (II) and Cd (II)in wastewater. Natural Zeolite was activated with HCl 1N and to increase the surface area thenSarulla Natural Zeolite was modified with Phosphate (P-Zeo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1b1eb885b5514f5849f25d154868829a
https://doi.org/10.53550/pr.2022.v41i02.014

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Perbedaan hasil belajar dan motivasi belajar siswa dengan menggunakan model PBL dan pembelajaran konvensional berbantuan media ispring pada materi laju reaksi

Autor: Hengki Wijaya Aritonang, null Moondra Zubir

Publikováno v: Educenter : Jurnal Ilmiah Pendidikan. 1:346-352

This study aims to determine whether there is a significant difference in student learning outcomes and student learning motivation who are taught using the PBL model assisted by the Ispring media with the conventional learning model assisted by the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::29c426518054e6211a248bebb61d8be9
https://doi.org/10.55904/educenter.v1i4.107

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Pengembangan Praktikum Kimia Dasar berbasis Video pada Materi Sistem Periodik Unsur

Autor: Zainuddin Muchtar, Siti Rahmah, Fauziyah Harahap, Catur Kurniawan, Nadya Ulfa, Fatayatul Hasniyah, Frandika Arif Chaniago, Mhd. Fadhillah, Junifa Layla Sihombing, Sri Adelila Sari, Moondra Zubir

Publikováno v: Edukimia. 4:010-017

Technological developments change the researchers and educators thinking towards online learning. Various innovations were carried out to support effective online learning which suitable with the student competencies. As there is urgency for carrying

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fcff434066d3de2979098651694bccc7
https://doi.org/10.24036/ekj.v4.i1.a325

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Antisipasi Efek Pandemi Covid-19 Terhadap Perekonomian Keluarga Melalui Pelatihan Pembuatan Sabun Di Desa Dalu Sepuluh B Tanjung Morawa Deli Serdang

Autor: Serimawarni Serimawarni, Ricky Andi Syahputra, Marini Damanik, Moondra Zubir, Siti Rahmah, Rini Selly

Publikováno v: AMALIAH: JURNAL PENGABDIAN KEPADA MASYARAKAT. 5:77-82

Dalu Sepuluh B merupakan salah satu desa yang terletak di Kecamatan Tanjung Morawa, Kabupaten Deli Serdang Sumatera Utara Indonesia. Kondisi tanah yang subur dimanfaatkan warga untuk menanam berbagai tanaman hias maupun tanaman obat di halaman rumah.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d353d99ccba98c668cea6ba78297283
https://doi.org/10.32696/ajpkm.v5i1.704

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Kinetics Study of Gold (III) on Chitosan-Silica Coated Magnetic Material

Autor: Dikki Miswanda, Moondra Zubir, Rini Selly, Siti Rahmah, Nuryono Nuryono

Publikováno v: Indonesian Journal of Chemical Science and Technology (IJCST); Vol 5, No 1 (2022): JANUARI 2022; 42-46

A study of the adsorption kinetics of Au(III) ions has been carried out by an adsorbent of silica-chitosan coated magnetic material (BMSK). The BMSK adsorbent was synthesized through a sol-gel process using magnetic materials from iron sand, sodium s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfd68782b930a2fe05adfd0fab1fe1ed
https://jurnal.unimed.ac.id/2012/index.php/aromatika/article/view/33158

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