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Influence of Problem-Based Learning Model Learning Assisted by Science Media Kits on Student Learning Outcomes in Hydrocarbons

Autor: Ulfiana Ulfiana, Minarni R. Jura, Tahril Tahril

Publikováno v: Jurnal Akademika Kimia. 11:105-110

This study aimed to determine the effect of the problem-based learning model assisted by KIT IPA media on student learning outcomes in hydrocarbon material in class XI IPA SMA N 6 Palu. The type of research used was Pre-experiment with Alternative Tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edc36c72b682cb190cd9768da071c480
https://doi.org/10.22487/j24775185.2022.v11.i2.pp105-110

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Identification of Student Misconception using a Three-tier Diagnostic Test on Colloid

Autor: Ratman Ratman, Nurafni Nurafni, Kasmudin Mustapa, Minarni R. Jura, Nurida Nurida, Nurasiah Nurasiah

Publikováno v: Jurnal Akademika Kimia. 11:129-133

This study aims to identify the percentage of misconceptions that occur in students on colloid material in class XI MIPA 2 SMA Negeri 1 Dampal Selatan Kabupaten Tolitoli is based on the results of a three-level diagnostic test and shows which subconc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b7da70cdf21b86bb05b03fd04108a1b9
https://doi.org/10.22487/j24775185.2022.v11.i2.pp129-133

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Antioxidant Activity Test of Ethanol Extract of Ripe and Young Cocoa Pods (Theobroma Cacao L.)

Autor: Andriana Andriana, Minarni R. Jura

Publikováno v: Jurnal Akademika Kimia. 11:64-71

Antioxidant activity test of Ethanol Extract of Ripe and Young Cocoa Pod Skin (Theobroma Cacao L.) with DPPH (1,1-diphenyl-2-picrylhydrazyl) using UV-Vis spectrophotometer has been carried out. This study aimed to determine the IC50 value of the etha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::16c409faa47f76d794b57a8afe42f687
https://doi.org/10.22487/j24775185.2022.v11.i1.pp64-71

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Influence of the Guided Inquiry Learning Model Assisted by a Two-stay Two Stray towards Chemistry Learning Outcomes of High School Students

Autor: Dahlia Sofiyatun, Minarni R. Jura, Sri M. Sabang

Publikováno v: Jurnal Akademika Kimia. 10:208-212

This study aimed to determine the influence of the guided inquiry learning model assisted by two stay two stray toward learning outcomes of students on chemistry at SMA 7 Palu. The type of study was Pre-experimental with a one-shot case study design.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67a42079f46661db33c0c0dae080f1d7
https://doi.org/10.22487/j24775185.2021.v10.i4.pp208-212

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Concentration Effect of Watermelon Skin Extracts (Albedo) as Organic Inhibitors on the Corrosion of Iron Nails in 3% NaCl Medium Solution

Autor: Nurhikmah Nurhikmah, Minarni R. Jura

Publikováno v: Jurnal Akademika Kimia. 10:153-158

This study aimed to determine the concentration effect of skin extract in watermelon on the inhibition of corrosion rates of iron nails in the corrosive medium of NaCl solution and seawater as a comparison. The study began with the first maceration o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3ed7ac7c768037e36e0fc5d66f2317b5
https://doi.org/10.22487/j24775185.2021.v10.i3.pp153-158

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The Differences of Chemistry Learning Outcome Through the Implementation of Think-Talk-Write (TTW) Type of Cooperative Learning Model and Scramble Type in Teaching Atomic Structure

Autor: Alfinda D. Nande, Minarni R. Jura, Ratman Ratman

Publikováno v: Jurnal Akademika Kimia. 10:36-41

This research aimed to determine the differences of chemistry learning outcome through the implementation of scramble type of cooperative learning model and think-talk-write (TTW) type in teaching atomic structure at class XI of SMA Negeri 1 Pamona S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::326e071d1336c6b18bbd2103b3e7bfe4
https://doi.org/10.22487/j24775185.2021.v10.i1.pp36-41

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The Utilization of Aleorites Moluccana Active Charcoal as Absorbent of Lead Metal in Used Oil

Autor: Wayan N. Sugiani, Vanny M. A. Tiwow, Minarni R. Jura

Publikováno v: Jurnal Akademika Kimia. 10:59-63

Candlenut (Aleurites moluccana) shell is a waste produced from the processing of the plants having a fairly hard texture. This study aimed to determine the optimum weight and contact time for the candlenut activated carbon which can absorb lead metal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::915863547d39ca7dda6ddae7fa68c0a0
https://doi.org/10.22487/j24775185.2021.v10.i2.pp59-63

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The Implementation of Mind Mapping on Chemical Bond Learning Assisted by Information Technology towards the Students’ Learning Outcomes in Class X MIA 1 at SMA Negeri 1 Sindue

Autor: Minarni R. Jura, Tahril Tahril, Awanda Awanda

Publikováno v: Jurnal Akademika Kimia. 9:172-175

This study aimed to determine the influence of the implementation of mind mapping on learning of chemical bonding assisted with information technology toward learning outcomes of students in the Class X1 Science at SMA 1 Sindue. This study was a quas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b94f70bd93c3736662ef9e3f413e2c5b
https://doi.org/10.22487/j24775185.2020.v9.i3.pp172-175

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