cover
Contact Name
Citra Ayu Dewi
Contact Email
ayudewi_citra@ikipmataram.ac.id
Phone
-
Journal Mail Official
j-kk.hydrogen@gmail.com
Editorial Address
-
Location
Kota mataram,
Nusa tenggara barat
INDONESIA
Hydrogen: Jurnal Kependidikan Kimia
Published by IKIP Mataram
ISSN : 23386487     EISSN : 26563061     DOI : -
Core Subject : Science, Education,
Hydrogen: Jurnal Kependidikan Kimia diterbitkan oleh Program Studi Pendidikan Kimia yang memuat tulisan yang diangkat dari hasil penelitian dan kajian konseptual di bidang Kimia dan Pendidikan Kimia.
Arjuna Subject : -
Articles 5 Documents
Search results for , issue " Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia" : 5 Documents clear
PENGEMBANGAN MODUL KIMIA MATERI SISTEM KOLOID BERBASIS PROBLEM BASED LEARNING (PBL) DI KELAS XI MIPA 4 SMA baroro, ulfa zuaimah
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.209 KB) | DOI: 10.33394/hjkk.v7i1.1204

Abstract

Penelitian ini merupakan penelitian pengembangan. Tujuan penelitian ini untuk menghasilkan modul kimia materi sistem koloid berbasis Problem Based Learning yang valid dan praktis. Model pengembangan yang digunakan adalah model ADDIE (Analysis, Design, Development, Implementation, Evaluation) dan dievaluasi dengan metode evaluasi formatif Tessmer. Tahapan evaluasi formatif Tessmer dalam penelitian ini meliputi self evaluation, expert review, one- to-one dan small group. Analisis data uji kevalidan dan praktisan menggunakan uji validitas aiken. Uji validasi pada tahap expert review menghasilkan rata-rata nilai koefisien Aiken sebesar 0,86  dengan  katagori  tinggi (sangat valid). Rata-rata nilai koefisien Aiken uji praktisan pada tahap one-to-one sebesar 0,89 dengan kategori tinggi (sangat praktis) dan small group memperoleh nilai 0,77 dengan kategori tinggi (sangat praktis). Hasil penelitian menunjukkan bahwa modul kimia materi sistem koloid berbasis problem based learning tergolong valid, praktis.
Pengembangan Bahan Ajar Ikatan Kimia Model Inkuiri dengan Strategi Konflik Kognitif Terhadap Kemampuan Berpikir Kritis Fahrurrozi, Fahrurrozi; Hulyadi, Hulyadi; Pahriah, Pahriah
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (823.826 KB) | DOI: 10.33394/hjkk.v7i1.1651

Abstract

Chemical bonding was one of the subjects considered difficult by students, because it had submicroscopic concept that learns about the formation of bonds an element that was quite difficult for students to understand. The development of teaching material in the form of teaching materials was seen as a solution to this problem. This study aimed to develop chemical bondinginquiry modelsteaching materials with conflict cognitive strategies towards critical thinking skills. This studywas development research with ADDIE (Analysis, Design, Development, Implementation, and Evaluation)model design. The development results were validated by three expert validators, one practitioner validator and ten IKIP Mataram students as students' limited test validators. Quantitative data from the results of feasibility validation and the results of the assessment of student attitudes toward critical thinking skills were analyzed by percentage formula and the results of effectiveness test data were calculated by N-gain. Qualitative data in the form of responses and suggestions for improvement from the validator was used as a consideration to make revisions to the instructional materials developed. In general, the validator's assessment of the results of the development obtained an average percentage of 83.80%, 85.71%, 88% and 85.71%. While the results of the analysis of effectiveness using the N-gain test obtained an average score of 0.6 with the medium category and analysis. This showed that the teaching materials developed were very feasible to proceed to a broader and more effective stage to foster critical thinking skills.
Pengembangan Modul Kimia Berbasis Kontekstual Untuk Membangun Pemahaman Konsep Siswa Pada Materi Asam Basa Andriani, Mery; Muhali, Muhali; Dewi, Citra Ayu
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (535.472 KB) | DOI: 10.33394/hjkk.v7i1.1653

Abstract

Acid-base material is one subject that is considered difficult by students. In addition, students are less able to associate material with a problem or phenomenon in everyday life. The development of a teaching material in the form of modules can be seen as a solution to this problem. This study aims to develop a prototype in the form of developing contextual-based chemical modules to build students' conceptual understanding of acid-base material. This research is a development research with ADDIE model design (Analysis, Design, Development, Implementation, and Evaluation). The results of the development were validated by two expert validators, one practitioner validator and ten MA Al-Mansyurati NW Aik Bukak students as students' limited test validators. Quantitative data from the results of feasibility validation were analyzed by percentage formula. Qualitative data in the form of responses and suggestions for improvement from the validator are used as considerations to make revisions to the modules developed. In general, the validator's assessment of the results of the development obtained an average percentage of material expert validators 88.8%, product design expert validators 95%, practitioner validators 92%, and limited trials of students 85.28%. This shows that the developed module is very feasible to proceed to the effectiveness test phase. Thus it can be concluded that the contextually based modules are declared to be feasible with very good quality.
Pengembangan Perangkat Pembelajaran Predict Observe Explain (POE) Berorientasi Green Chemistry Untuk Menumbuhkan Sikap Ilmiah Siswa Pada Materi Asam Basa Muliani, Muliani; Khaeruman, Khaeruman; Dewi, Citra Ayu
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (521.642 KB) | DOI: 10.33394/hjkk.v7i1.1654

Abstract

One of the chemistry conceptsthat was considered difficult by students was acid-base concept. Acid-base conceptwas closely related to everyday life and includes three representations of chemical levels, namely: macroscopic level, microscopic level and symbolic level, so students experience difficulty in learning it. The development of a teaching material in the form of LKS was seen as a solution to this problem. This study aimed to develop teaching materials in the form of POE LKS oriented to green chemistry to foster students' scientific attitudes towards acid-base concepts. This studywas development research with ADDIE (Analysis, Design, Development, Implementation, and Evaluation)model design. Quantitative data from the results of feasibility validation and the results of assessment of scientific attitudes of students were analyzed by percentage formula and the results of student responses were calculated using N-gain. Qualitative data in the form of responses and suggestions for improvement from the validator. The validator's assessment of the results of the development obtained an average percentage of 83.2%, 84%, 81.6%, and 78.93%. While the responses of students were analyzed using the N-gain test obtained an average score of 0.4 with a moderate category and students' scientific attitude data obtained an average score of 61% with moderate qualifications. This showed that the LKS developed was very feasible to proceed to a broader stage and effectively improve students' scientific attitudes.
KORELASI KETERAMPILAN PROSES SAINS DENGAN HASIL BELAJAR MAHASISWA PADA PRAKTIKUM KIMIA DASAR II ( KINETIKA REAKSI) Khery, Yusran; Pahriah, Pahriah; Jailani, Abdul Kadir; Rizqiana, Abu; Iswari, Nurma A.
Hydrogen: Jurnal Kependidikan Kimia Vol 7, No 1 (2019): Hydrogen: Jurnal Kependidikan Kimia
Publisher : IKIP Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (492.074 KB) | DOI: 10.33394/hjkk.v7i1.1686

Abstract

The aim of this research was to evaluate correlation between students science process skill and learning achievement. In form of correlation research, this research was conducted at Chemestry Laboratory of IKIP Mataram in time of 2015-2018. Subject of this researh consists of 138 students who got basic II chemistry practice. Instrument of this research was guestionnaire and test. With 98,22% of validity, the instrument was highly eligible to used in data collecting. The data analyzed by product moment. The data analysis showed that rtest (0,1743) higher than rtable (0,1676). The research showed that there is significant correlation betwen science process skills and students learning achievement.

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