Researcher Info

Research Area

Education   Chemistry   Chemistry Education


UNRI RANK
323
NATIONAL RANK
40221
SCOPUS H-Index
1
UNRI RANK
0
SCHOLAR H-Index
2
SCHOLAR G-Index

Contact Information

Telp:

Email: dinniagfa@lecturer.unri.ac.id

Statistik Penelitian

Documents 5 8
Citations 6 18

DINNI AGUSTINA

Penata Tk. I

FT, Universitas Riau

Kampus Bina Widya Km 12,5 Simpang Baru Pekanbaru 28293 – Indonesia

Biography

Siti Nazhifah, M.Pd has expertise in the field of chemistry education research, has conducted many studies in knowledge education, chemistry, and chemistry education. Completed a bachelor's degree in Chemistry Education, completed a master's degree in Chemistry Education with a thesis that specifically THE DEVELOPMENT OF DIAGNOSTIC INSTRUMENT ORDERED MULTIPLE CHOICE (OMC) TYPE USING ATTRIBUTE HIERARCHY METHOD (AHM) MODEL ON THE TOPIC OF TERMOCHEMISTRY AT SMA PEKANBARU

JENIS JUDUL PUBLISHER SITASI
Tahun 2020

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Withering of tea leaves using heat pipe heat exchanger by utilizing low-temperature geothermal energy International Journal of Low-Carbon Technologies 0
Tahun 2019

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Design and manufacturing of organic rankine cycle (orc) system using working fluid r-134a with helical evaporator and condenser IOP Conference Series: Materials Science and Engineering 539 (1), 012027 1

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Experimental investigation on the effect of resonator shapes on the temperature characteristic of thermoacoustic cooling device IOP Conference Series: Materials Science and Engineering 539 (1), 012041 2

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Experimental study of an organic rankine cycle system using r134a as working fluid with helical evaporator and condenser IOP Conference Series: Materials Science and Engineering 539 (1), 012026 0
Tahun 2015

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Investigation on Thermoacoustic Cooling Device with Variation in Stack Plate Size and Input Acoustic Energy Recent Trends in Physics of Material Science and Technology, 205-220 0
Tahun 2014

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Pengaruh Cuaca Berawan terhadap Pengeringan Kelapa Kukur sebagai Bahan Kelapa Gongseng dengan Sistem Solar Drying Jurnal Teknik Mesin Unsyiah 2 (2), 51-55 0
Tahun 2013

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Influence of stack plate thickness and voltage input on the performance of loudspeaker-driven thermoacoustic refrigerator Journal of Physics: Conference Series 423 (1), 012050 11
Tahun 2012

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Pengaruh parameter stack serta Variasi Frekuensi Terhadap Performa Termal Pendinginan Termoakustik Prosiding Seminar Nasional IX Rekayasa dan Aplikasi Teknik Mesin di Industri … 2
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