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All Journal Jurnal Sain Peternakan Indonesia Alotrop Jurnal Pendidikan dan Ilmu Kimia Jurnal Pendidikan Kimia (JPKim) PENDIPA Journal of Science Education JKPK (Jurnal Kimia dan Pendidikan Kimia) JCER (Journal of Chemistry Education Research) Acta Chimica Asiana Dharma Raflesia : Jurnal Ilmiah Pengembangan dan Penerapan IPTEKS Hydrogen: Jurnal Kependidikan Kimia Dulang: Jurnal Pengabdian Kepada Masyarakat Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Andromeda: Jurnal Pengabdian Masyarakat Rafflesia Buletin Dharmas Andalas
Sura Menda Ginting
Chemistry Education, Faculty Of Teacher Training And Education, Bengkulu University Jl. WR. Supratman, Kandang Limun, Bengkulu 38371, Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Mathematics Public Health Social Sciences Veterinary Other

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Journal : Alotrop Jurnal Pendidikan dan Ilmu Kimia

 1 
PENGEMBANGAN E-MODUL BERBASIS LEARNING CYCLE 7E PADA MATERI LARUTAN PENYANGGA Yunike br Tarigan; Hermansyah Amir; Sura Menda Ginting
ALOTROP Vol 6, No 1 (2022)
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v6i1.21754

Abstract

This study aims to test the feasibility of using the developed e-module, and determine student responses after using the e-module.This type of research is research and development using the ADDIE development model. The instruments used in this study wereinterviews with chemistry teachers, validation sheets, and student response questionnaires. This research was conducted at SMAN04 Bengkulu City with a research sample of 30 students of class XII IPA 2. From the result of the research obtained the feasibilitylevel of e-module based on Learning Cycle 7E on the media aspect of 93.75% while the material aspect was 80.40%. Ifaccumulated, the average percentage of the feasibility level of the developed e-module is 87.075%. Based on the results of thevalidation by the e-module validator, the developed module is “very feasible”. Based on the results of student responses to thedeveloped e-module, it was obtained a percentage of 85.20% which was included in the “very good” category. The results of thisstudy indicate that E-module Based on Learning Cycle 7E on Materials Buffer solution is very feasible to use and very feasible tobe applied in the learning process.
PENGEMBANGAN E-MODUL KIMIA MENGGUNAKAN EXE-LEARNING BERBASIS LEARNING CYCLE 5E PADA MATERI LARUTAN PENYANGGA Mely Agusti; Sura Menda Ginting; Febrian Solikhin
ALOTROP Vol 5, No 2 (2021)
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/atp.v5i2.17240

Abstract

PENGEMBANGAN E-MODULE BERBASIS KNOWLEDGE BUILDING ENVIRONMENT MENGGUNAKAN METODE 4S TMD PADA POKOK BAHASAN LAJU REAKSI Diska Verasanti; Sura Menda Ginting; Dewi Handayani
ALOTROP Vol 6, No 1 (2022)
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/atp.v6i1.20302

Abstract

Penelitian ini merupakan jenis penelitian development research yang bertujuan untuk mengetahui karakteristik, kelayakan dan respon peserta didik terhadap e-module yang dikembangkan. Metode penelitian dan pengembangan yang digunakan yaitu DDE (design, development and evaluation), pada tahap pengembangan e-module digunakan metode 4S TMD yang dibatasi sampai tahap strukturisasi. E-module berbasis Knowledge Building Environment (KBE) yang dikembangkan mengandung nilai-nilai perhatian, keingintahuan, menghargai kesehatan, dan menghargai lingkungan. Tingkat kelayakan e-module yang ditinjau dari segi media dan materi memenuhi kriteria sangat layak, dengan persentase masing-masing yaitu 95,38% dan 89,24% sehingga dapat digunakan dalam proses pembelajaran. Adapun respon siswa terhadap e-module yang dikembangkan juga sangat baik dengan persentase sebesar 86,15%. Oleh karena itu e-module berbasis KBE yang dikembangkan dapat digunakan sebagai bahan belajar dan bahan mengajar di sekolah.
PENGEMBANGAN MEDIA PEMBELAJARAN MIT APP INVENTOR BERPLATFORM ANDROID PADA MATERI STOIKIOMETRI DI KELAS X MIPA SMAN 7 KOTA BENGKULU Ruth Sinthia Ginting; Sura Menda Ginting; Hermansyah Amir
ALOTROP Vol. 6 No. 2 (2022): Pembelajaran Abad 21
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v6i2.24345

Abstract

This study aims to test the feasibility of learning media and determine student responses to the developed learning media. This type of research is research and development using a development model adapted from the Borg & Gall model, namely: 1) Potential and Problems, 2) Data Collection, 3) Product Design, 4) Design Validation, 5) Design Improvement, 6) Product Trial, 7) Product Revision, 8) Usage Trial, 9) Product Revision, and 10) Mass Product Manufacturing. But in this research, the research stages are limited to the sixth step namely the product trial stage. The research instruments used were interview sheet with chemistry teachers, questionnaires sheet to validate learning media and student response questionnaires to the developed media. The research was conducted at Bengkulu University and at SMAN 7 Bengkulu City with a research sample of 36 students of class X MIPA 4. From the research results obtained from learning media according to material expert validators is 88.75% and according to media expert validators is 90.90%. The average percentage of the feasibility of the learning media developed is 89.825%, so based on the results of validation by all validators, it is stated "Very Valid". Based on the results of product trials, the results of student responses in class to the MIT App Inventor learning media on stoichiometry material obtained a percentage of 89.27% ​​which was included in the very good category. The results of this study indicate that the MIT App Inventor learning media on stoichiometric material that has been developed is very feasible to use and feasible to be applied to the learning process
PENGEMBANGAN MEDIA PEMBELAJARAN KIMIA BERBASIS GUIDED DISCOVERY PADA MATERI LARUTAN PENYANGGA Ica Nur Azizah; Salastri Rohiat; Sura Menda Ginting
ALOTROP Vol. 6 No. 2 (2022): Pembelajaran Abad 21
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v6i2.24423

Abstract

This study aims to determine the level of feasibility and student response to guided discovery-based chemistry learning media that was developed. This type of research is research and development with the ADDIE model. The trial was conducted on a small scale with 30 students of class XII MIPA 1 SMAN 4 Bengkulu City. The research data were obtained from material validation questionnaires, media validation questionnaires and student response questionnaires. From the results of the study, it was found that the feasibility level of chemistry learning media in the material aspect was 89.77% with a very valid category while in the media aspect it was 92.85% with a very valid category. The results of student responses to chemistry learning media obtained a percentage of 92.15% with a very interesting category. These results indicate that the guided discovery-based chemistry learning media on the buffer solution material produced in this study is very feasible to be used in the learning process
PENGEMBANGAN BAHAN AJAR KIMIA MENGGUNAKAN SOFTWARE ADOBE FLASH CS6 PADA MATERI SISTEM KOLOID Julita Sastra; Sura Menda Ginting; Febrian Solikhin
ALOTROP Vol. 7 No. 2 (2023): Alotrop 2023
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v7i2.30823

Abstract

This research was the development of chemistry teaching materials using Adobe Flash CS6 software which aimed to determine the feasibility level, readability level, and student response to chemistry teaching materials on the subject of colloid system. The development of this teaching materials used the ADDIE development model which was limited to the implementation stage. The research was conducted at MAN 1 Bengkulu City with the research subjects being 9 students of class XI IPA 2 for the teaching materials readability test and all students of class XI IPA 2 totaling 33 students for testing student responses to the teaching materials. From the results of the study, it was found that (1) the feasibility level of this teaching materials was 88.33% meanwhile the result from the media aspect was 87% therefore based on the validation results by the validator of the teaching materials developed using Adobe Flash CS6 software it was declared very valid, (2) based on the results of the teaching materials readability trial, the average percentage of teaching materials readability obtained was 84.04% with a very valid category, (3) based on the product trial, the average student response was 89.67% with a very valid category. Keywords: Teaching Materials, Adobe Flash CS6, Coloid System
Identification of Student Misconception on Reduction-Oxidation Reactions using The Four Tier Diagnostic Test Instrument Vera Dwi Alfina, Vera; Sura Menda Ginting; I Nyoman Candra
ALOTROP Vol. 8 No. 1 (2024): Penelitian Kimia dan Pembelajaran Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v8i1.34017

Abstract

This research aims to identify students' misconceptions on redox reaction material using the Four Tiers Diagnostics Test. The four tiers/stages are selecting answer, affirmation of the chosen answer, selecting reason of the chosen answer, and the affirmation of the selected reason. The diagnostic was carried out at SMAN (senior high school) 5 Bengkulu. The trial of the diagnostic test was conducted to students of class X MIPA 3 and the misconception diagnostic was conducted to students of X MIPA 2. The results show that the percentage of student misconceptions regarding the redox reaction material was 35% (medium category), while 40% of students understand the concept, and 25% of students do not understand the concept. The highest misconception occurs in the sub-concept of reduction and oxidation reactions (42%), follows by dispropornation and conpropornation reactions, (38%), oxidizing-reducing agents (37%), change in oxidation number from element to compound (24 %).
PERBANDINGAN AKTIVITAS DAN HASIL BELAJAR MENGGUNAKAN MODEL PEMBELAJARAN SOMATIS AUDITORI VISUAL INTELEKTUAL (SAVI) BERBANTUAN BAHAN AJAR BERBASIS ANDROID DENGAN PRAKTIKUM Kartika Wahyuni; Amir, Hermansyah; Sura Menda Ginting
ALOTROP Vol. 8 No. 1 (2024): Penelitian Kimia dan Pembelajaran Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v8i1.34440

Abstract

This study aims to determine the differences in the activities and learning outcomes of students who apply the somatic, auditory, visual, intellectual (SAVI) learning model assisted by android-based teaching materials and practicum. This study uses a quasi-method with research samples of experimental class I used android-based teaching materials and experimental class II applying practicum. The method of data collection was carried out by conducting tests in measuring learning outcomes while the observation sheet of student activities in measuring learning activities. The results of observing the learning activities of students in the experimental class 1 and 2, respectively, are 69% and 74%, both in the active criteria. The cognitive learning outcomes of experimental class 1 and 2 students are 75.76 and 79.61, both in good criteria. There is a significant difference between learning activities and student learning outcomes who are taught by the application of the SAVI learning model assisted by android-based teaching materials and practicum. The results of the study can be concluded that in general the activities and learning outcomes of students with the application of the SAVI learning model with practicum are higher than those with the help of android-based teaching materials.
SINTESIS DAN KARAKTERISASI METAL ORGANIC FRAMEWORKS La-NDC SERTA POTENSI APLIKASINYA SEBAGAI SENSOR SENYAWA BORAKS Muhammad Akbar Chaniago; Sura Menda Ginting; Febrian Solikhin
ALOTROP Vol. 8 No. 2 (2024): Alotrop 2024
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v8i2.38269

Abstract

This study aim is to synthesize and characterize metal organic frameworks La-NDC and determine the electronic response to borax (H3BO3) compounds. The method used to synthesize La-NDC MOFs is the solvothermal method with dimethylacetamide (DMA) as solvent. The research was conducted in the learning laboratory of FKIP UNIB and the Basic Science laboratory of FMIPA UNIB from April to June 2022. The synthesis stages of La-NDC MOFs consisted of six stages, namely preparation, mixing, heating and cooling, washing, drying and weighing. Yield results obtained as much as 70.77% and 63.85%. The results showed that La-NDC MOFs have been synthesized with a slightly yellowish white crystalline form. Characterization of La-NDC MOFs was carried out using FTIR, SEM and XRD methods. The results of FTIR characterization showed that Lanthanum metal ions had coordinated with NDC ligands to form a network of MOFs, XRD characterization results showed that La-NDC MOFs had good crystallinity and SEM characterization results showed that the morphology of La-NDC MOFs resembled irregular rocks with diameters ranging from 73 - 581 m. The analytes used for the response test were borax, benzene, toluene and formalin. The electronic response test of La-NDC MOFs was carried out using a UV-Vis spectrophotometer at a wavelength range of 200-800 nm. The results of the electronic response test on the sample of MOFs with borax show that La-NDC MOFs have no potential as sensors because they do not show specific electronic behavior towards borax
PENGEMBANGAN MEDIA PEMBELAJARAN POWER POINT DENGAN ISPRING SUITE 9 PADA MATERI LARUTAN PENYANGGA DI SMAN 8 KOTA BENGKULU Yornia Sianturi; Sura Menda Ginting; Hermansyah Amir
ALOTROP Vol. 9 No. 1 (2025): Jurnal Pendidikan dan Ilmu Kimia
Publisher : University of Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/alo.v9i1.42251

Abstract

This study aims to test the feasibility of the developed learning media and determine student responses using the ADDIE development model. The data collection instruments used were in the form of interviews with chemistry teachers, validation sheets and student response questionnaires.  The research was conducted at SMA Negeri 08 Bengkulu City to 30 students of class XI IPA 4. From the research results obtained, the feasibility level of Learning Media in the media aspect is 95.32% while the material aspect is 82.5%. The average percentage of the feasibility level of the Learning Media developed is 89.25%. Based on the results of validation by the Learning Media validator, the developed media is very valid, and based on the results of product trials, the student responses get a percentage of 88.85% which is in the very good category. The results of this study indicate that the Power Point Learning Media with Ispring Suite 9 on the buffer solution material that has been developed is very feasible to use and feasible to be applied to the learning process Keywords: Research and Development; Learning Media; Power Point; Ispring Suite 9; buffer solution
Co-Authors Ahmad Zueni Apri Andani, Apri Dewi Handayani Diska Verasanti Eka Novita Elvinawati Elvinawati Febrian Solikhin Febrian Solikhin Halimatusyadiah Halimatusyadiah Hepriyeni, Yesi Heri Dwi Putranto Hermansyah Amir Hermansyah Amir Hermansyah Amir Hermansyah Amir Hermansyah Amir, Hermansyah I Nyoman Candra Ica Nur Azizah Julita Sastra Kailia Vanesa Arianti Kartika Wahyuni Khairul Amri Rosa M. Lutfi Firdaus Mely Agusti Mimi Sutrawati Muhammad Akbar Chaniago Muzanip Alperi Muzanip Alperi Nabila Amalia Nurhamidah Nurhamidah Nurhamidah Nurmeiliasari Nurmiana Suswanti Nursela Wahyuni Rina Elvia Rina Elvia Ruth Sinthia Ginting Salastri Rohiat Salastri Rohiat Salsabila, Unik Hanifah Septika Amalia Umaro Siti Aisyah Siti Aisyah Solikhin, Febrian Sukisno Sukisno, Sukisno Sularsih Anggarawati Vera Dwi Alfina, Vera Wike Suviolamei Yornia Sianturi Yosie Andriani HS Yossie Yumiati Yunike br Tarigan