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Study of Students' Concept Understanding and Argumentation Levels of Material Magnets at Class VI-IX Level Yohana Idamina Betty; I Wayan Dasna; Widiyanti Widiyanti
Jurnal Penelitian Pendidikan IPA Vol 9 No 10 (2023): October
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i10.4800

Abstract

This study airms to examine differences in understunding the concept of magnets and arguments about magnets at different grade levels. This type of research is survey research. The research subjects consisted of 188 students spread across different grade levels and school in the city of Kupang, namely class VI of elementary school, class VII of junior high school and class IX of junior high school. The method used is the ex post facto method using test instrumens and interview. The data analysis used is the difference test and correlation test. The conclusion obtained after carrying out the research proces and data testing is that there are differences in understanding of the concept of magnets between class VI students who are currently learning about magnets in class VI, class IX students who are currently studying magnets and have studeied magnets in class VI. There are differences in the level of magneic argumentation between class VI students who are currently learning about magnets, class VII students who have studied magnets in class VI and grade IX students who are currently studying magnets and have stidied magnets in grade VI.  There is no correlation between understunding of the concept and level of argumentation of magnetic material in class VI elementary school students and class VII students of junior high school.
ENHANCING METACOGNITIVE AND CREATIVE THINKING SKILLS IN CHEMISTRY EDUCATION: THE ROLE OF COLLABORATIVE PROJECT-BASED LEARNING AND STUDENT RESPONSIBILITY Muhammad Farhan Ivan Phalosa; Rusly Hidayah; I Wayan Dasna; Parlan; Nazriati
JCER (Journal of Chemistry Education Research) Vol. 10 No. 1 (2026): Volume 10 No. 1 June 2026
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v10n1.p43-52

Abstract

The integration of metacognitive and creative thinking skills plays a crucial role in equipping STEM students with the necessary competencies to address complex, real-world challenges. This quasi-experimental study investigates the effectiveness of Collaborative Project-Based Learning (CPjBL) supplemented with Electronic Worksheets (E-LKM) in enhancing these essential skills among undergraduate chemistry students (N=52), while examining the moderating effect of student responsibility. The research employed a comparative approach between CPjBL and Project-Based Learning (PjBL) methodologies. Results demonstrated that CPjBL significantly outperformed conventional PjBL in developing both metacognitive skills (with an N-Gain of 0.76 compared to 0.66) and creative thinking abilities (N-Gain of 0.87 versus 0.70). Notably, the benefits were particularly pronounced among students exhibiting high levels of personal responsibility (p < 0.05). Further statistical analysis through univariate ANOVA revealed a significant interaction effect between the CPjBL approach and student responsibility (F = 2.084, p = 0.013), indicating that the effectiveness of the collaborative learning method is substantially influenced by learners' degree of accountability. This finding suggests that while CPjBL represents a powerful pedagogical tool, its implementation should consider students' readiness to take responsibility for their learning process. The study provides empirical evidence supporting CPjBL as an effective framework for cultivating 21st-century skills in chemistry education. The findings have important implications for instructional design, highlighting the need to incorporate collaborative, technology-enhanced learning strategies while simultaneously fostering students' sense of responsibility. Additionally, the research underscores the importance of professional development programs to equip educators with the necessary skills to implement these innovative teaching approaches effectively.
Comparing discovery and conventional learning for elementary students epistemic curiosity Luvia Indriani; I Wayan Dasna; Ratna Ekawati
Jurnal Bidang Pendidikan Dasar Vol 10 No 2 (2026): June
Publisher : Universitas Kanjuruhan Malang

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Abstract

This study aimed to compare the effectiveness of the Discovery Learning model and conventional learning in enhancing fifth-grade elementary students’ epistemic curiosity in science. A quantitative quasi-experimental design with a nonequivalent control group was employed. The experimental group (n = 9) received Discovery Learning instruction, while the control group (n = 15) received conventional learning on the Water Cycle topic. Data were collected using a validated and reliable pre-test and post-test questionnaire assessing three dimensions of epistemic curiosity: observation, consultation, and directed thinking. Data were analyzed using the N-Gain test and independent samples t-test. Results showed that Discovery Learning produced greater improvement in all epistemic curiosity indicators than conventional learning. Discovery Learning was categorized as fairly effective, whereas conventional learning was ineffective. The findings indicate that Discovery Learning is a more effective approach for fostering epistemic curiosity in elementary science education.
Strategies in Solving Stoichiometric Algorithmic Problems among High School Students: A Grounded Theory Approach Erna Widhi Astuti; I Wayan Dasna; Munzil
Jurnal Pendidikan Kimia FKIP Universitas Halu Oleo Vol. 11 No. 1 (2026): April 2026
Publisher : Jurusan Pendidikan Kimia Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36709/jpkim.v11i1.221

Abstract

This study aims to identify students’ strategies in solving algorithmic stoichiometry problems using a qualitative Grounded Theory approach. A total of 25 twelfth-grade students were given algorithmic stoichiometry problems involving concepts such as mole, molar mass, limiting reactant, and mass–mole–volume relationships. Based on the analysis of students’ written responses, 15 students representing various problem-solving strategies were selected for in-depth semi-structured interviews to explore their thinking patterns and the difficulties they encountered. The data analysis was conducted through open coding, axial coding, selective coding, and the constant comparative method until theoretical saturation was reached. Based on the analysis of written responses and in-depth interviews, a theory concerning students’ levels of understanding and strategies for solving algorithmic stoichiometry problems was generated. This theory explains three main aspects: students’ understanding of stoichiometry, which develops through several levels; problem-solving strategies that are influenced by the depth of understanding at each level; and common inhibiting factors, such as students’ lack of comprehensive understanding of fundamental stoichiometric concepts.
PENGARUH PH TERHADAP PEWARNAAN BENANG DENGAN EKSTRAK KULIT AKAR MENGKUDU (Morinda citrifolia) Robert Jekson Taka; I Wayan Dasna; Aman Santoso
Dalton : Jurnal Pendidikan Kimia dan Ilmu Kimia Vol 9 No 1 (2026)
Publisher : Universitas Islam Kalimantan MAB Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/dl.v9i1.22834

Abstract

Pemanfaatan kulit akar mengkudu (Morinda citrifolia) sebagai pewarna alami benang tenun telah lama dikenal, namun kajian ilmiah mengenai perubahan warna ekstraknya pada keseluruhan rentang pH dan kaitannya dengan perubahan kimia pigmen ekstrak masih terbatas. Penelitian ini bertujuan menganalisis pengaruh pH terhadap perubahan warna ekstrak kulit akar mengkudu serta hubungan perubahan tersebut dengan senyawa penyusunnya. Ekstrak diperoleh melalui maserasi pelarut air selama 24 jam, kemudian diuji pada pH 1-14 dan diaplikasikan pada benang katun melalui perendaman. Pada pH asam hingga netral (1-7), ekstrak berwarna kuning karena senyawa glikosida antraquinon stabil pada pH rendah. Pada pH basa ringan (8-9), warna tetap kuning karena morindin belum terhidrolisis. Namun, pada pH tinggi (10-14), morindin terhidrolisis menjadi morindon yang berwarna merah-merah kehitaman. Perubahan ini berkaitan dengan stabilitas morindin pada kondisi asam-netral dan hidrolisisnya menjadi morindon pada kondisi basa. Temuan ini menegaskan potensi kulit akar mengkudu sebagai sumber belajar kimia berbasis ethnoscience melalui project based learning.
The effect of project-based e-modules on fifth-grade students’ critical thinking in magnetic force and motion Henny Pusporini; Surayanah Surayanah; I Wayan Dasna
Jurnal Bidang Pendidikan Dasar Vol 10 No 1 (2026): January
Publisher : Universitas Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/jbpd.v10i1.12802

Abstract

This study used a quantitative quasi-experimental design with a nonequivalent control group involving 56 fifth-grade students from two public elementary schools in Blitar Regency, Indonesia. The experimental group (n = 28) learned through a Project-Based Learning (PjBL)-based e-module developed with the Heyzine Flipbook platform, while the control group (n = 28) used government textbooks. Cluster sampling selected intact classes. The intervention lasted eight meetings on magnetic force and motion. Pre- and post-tests measured critical thinking skills. The e-module followed six PjBL stages and integrated multimedia elements (animations, videos, simulations, quizzes). Instruments included a critical thinking test, a 25-item motivation questionnaire, and observation sheets. All instruments were expert-validated with strong reliability (Cronbach’s α > 0.80). Data were analyzed using descriptive statistics, independent samples t-test, and two-way ANOVA at a 0.05 significance level.
Validitas Buku Model Pembelajaran Kolaboratif Berbasis Masalah Untuk Meningkatkan Kemampuan Berpikir Kreatif dan Metakognitif Mahasiswa Rusly Hidayah; Fauziatul Fajaroh; Parlan Parlan; I Wayan Dasna; Ikhsan Nendi
Journal of Business, Social and Technology Vol. 5 No. 2 (2024): Journal of Business, Social and Technology
Publisher : Politeknik Siber Cerdika Internasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59261/jbt.v4i2.163

Abstract

Berpikir kreatif dan metakognitif termasuk dalam ranah berpikir tingkat tinggi yang melibatkan kontrol aktif dalam proses kognitif untuk memecahkan suatu masalah. Berbagai upaya untuk meningkatkan penguasaan berpikir kreatif dan keterampilan metakognitif sangat diperlukan, salah satunya melalui penggunaan buku model pembelajaran kolaboratif berdasarkan masalah yang merangsang kemampuan berpikir kreatif dan metakognitif siswa. Riset ini menggunakan metode penelitian dan pengembangan (R&D) ini bertujuan untuk menguji validitas buku model pembelajaran kolaboratif berbasis masalah. Sedangkan pengumpulan data menggunakan metode angket. Pengembangan buku menggunakan model Plomp, sehingg penggunaan buku perlu divalidasi, dalam hal ini buku divalidasi oleh tiga orang ahli menggunakan V Aiken, hasil validasi menunjukkan validitas isi 0,919 oleh pakar, validitas konstruk 0,903 oleh pakar dengan kategori valid dan dapat digunakan untuk mengetahui peningkatan kemampuan berpikir kreatif dan metakognitif siswa. Disarankan kepada dosen untuk menerapkan model buku pembelajaran berbasis masalah kolaboratif dan menekankan berpikir kreatif dan keterampilan metakognitif dalam proses pembelajaran.
The Effectiveness of Contextual-based InstructionalMaterials of Elements of Group 15 For Inorganic Chemistry Agtri Wulandari; I Wayan Dasna; Surjani Wonorahardjo
JPP (Jurnal Pendidikan dan Pembelajaran) Vol. 26 No. 1 (2019)
Publisher : Lembaga Pengembangan Pendidikan dan Pembelajaran, Universitas Negeri Malang in Collaboration with Asosiasi Pendidik dan Pengembang Pendidikan Indonesia (APPI)

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Abstract

The purpose of research is determine the effectiveness of teaching materials based contextual elements of group 15 for the course of inorganic chemistry. The research design is one group pretest-posttet only. Subjects were students of Chemistry Education University of Palangka Raya as many as 47 people. Based on the research results, is obtained percentage of graduated postes amounted to 93.6%, mean of  n-gain score is 0,54 (moderate), and the probability value (p) is 0,000, showed no significant difference between the pretest and posttest. Therefore, teaching materials element of group 15 based on contextual for inorganic chemistry course effective to improve student’s learning result.
Implementation of Problem-Based Learning-Stem Strategy on Students’ Conceptual Understanding and Critical Thinking in Fundamental of Chemical Equilibrium Frissa Rizkihati Prastika; I Wayan Dasna; Aman Santoso
Jurnal Ilmu Pendidikan Vol. 28 No. 1 (2022)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um048v28i12022p1-6

Abstract

This research aims to determine differences in students’ conceptual and critical thinking of XI High School Students that teach using Problem Based Learning-STEM strategy on learning chemical equilibrium. This research use design quasi-experimental factorial 2x2 design with convenience sampling. Instruments used in this research are students’ conceptual and critical thinking tests. The result shows that (1) there are differences students’ conceptual and critical thinking in the group that learned by Problem Based Learning-STEM with the group that learned using Problem Based Learning Strategy, (2) there are differences in students’ conceptual and critical thinking based on initial abilities in the group that learned by Problem Based Learning-STEM with the group that learned using Problem Based Learning strategy, (3) there is no interaction of Problem Based Learning-STEM strategy and Problem Based Learning based on initial abilities to students’ conceptual and critical thinking
Pengaruh Praktikum dan Demonstrasi dalam Pembelajaran Inkuiri Terbimbing terhadap Motivasi Belajar Siswa pada Materi Asam Basa Ditinjau dari Kemampuan Awal Rizkiana, Fitria; Dasna, I Wayan; Marfu’ah, Siti
Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan Vol. 1, No. 3
Publisher : citeus

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Abstract

This study aimed to compare the students' motivation that learned by two different methods viewed from prior knowledge. This study used the quasi-experimental design. Data were obtained from motivation questionnaire which consist of 31 point statements. Data were analyzed using two ways ANOVA. The results showed that: (1) there was differences in students' motivation that learned with hands-on and demonstration in guided inquiry learning, (2) student with high prior knowledge have better motivation in learning rather than students with low prior knowledge, (3) there was no interaction between learning methods and prior knowledge on students' motivation.
Co-Authors Adyatma Wicaksono Afrahamiryano Afrahamiryano Agtri Wulandari Airiza Dian Ali Amirul Mu’minin Aman Santoso Anggia Rose Sukaton Anugerah Ricky Wijaya Anugrah Ricky Wijaya Arum Dwisetyo Arini Asmi Munadhiroh Astrid Kinantya Paramita Astrid Kinantya Paramita Aynin Mashfufah Baiq Asma Nufidaa Candra Utama Carera, Inova Putri Cholis Sa’dijah CHORERA, APRILIA Citra Ayu Dewi Cylindrica, Vrisca Bella Danar Danar Dayu Ardhiyatmita Nur Rahmawati Dedi Kuswandi Dewi Mariyam Dewi Mariyam Dhia Suprianti Dhia Suprianti Dhinarty Umi Rachmawaty Dwi Mei Susiyadi Eddy Sutadji Endang Budiasih Endang Purwaningsih Erna Widhi Astuti Fajar Nugroho Fauzana Gazali Fauziatul Fajaroh Fitria Rizkiana Fitriana, Dewi Khajar Fourin Indhira Megapratiwi Frida Kristining Tyas Frissa Rizkihati Prastika Habiddin HASAN SUBEKTI Hayuni Retno Widarti Henny Pusporini Hidayati, Siti Nurul Hikmatul Fitri Husni Wahyu Wijaya Ima Rosyida Inova Putri Carera Intan Diah Purwandari Islamiyah, Kafita Krisnatul Isma Yanti Vitarisma Sukirno Putri Ismail Efendi Istri Setyowati Jacky Anggara Nenohai Jakub Saddam Akbar Jayawarsa, A.A. Ketut Kafita Krisnatul Islamiyah Kristining Tyas, Frida Laksana, Dek Ngurah Laba Laksmana, Sutandyo Dwija Laksono Trisnantoro Limbong, Stella Afrilita Luvia Indriani Marfu’ah, Siti Margaretha Bhrizda Permatasari Mariyam, Dewi Meyga Evi Ferama Sari Meyga Ferama Sari Mohammad Arfi Setiawan Mohammad Arfi Setiawan, Mohammad Arfi Moreira, Ilidio X. Ms, Allien Kallala Muhammad Farhan Ivan Phalosa Muhammad Hubbi Muhammad Muchson Munzil Munzil , Munzil Mustafidah, Fina Zulfa Nafi Isbadrianingtyas Nanda Intan Maharani Nani Farida Nazriati Nazriati dkk. Nendi, Ikhsan Nur Hamid Nurbani Jusuf Nurkholis Nurkholis Nurkholis Nurkholis Oktavia Sulistina Paramita, Astrid Kinantya Parlan . Prastika, Frissa Rizkihati Purba, Leony Sanga Lamsari Purba, Leony Sanga Lamsari Purwandari, Intan Diah Puspitasari, Risky Priliani Putra, Faaza'izzahaq Setta Putra, Vahemas Aditya pamila Putri Qori Utami Putri, Isma Yati Vitarisma Sukirno Rachmawaty, Dhinarty Umi Rafli, Muhammad Rahmawati Rahmawati Rahmawati, Dayu Ardhiyatmita Nur Rahmawati, Rahmawati Ratna Ekawati Ratna Ekawati Reza Mega Wahyuni Ridwan Joharmawan Risky Priliani Puspitasari Robert Jekson Taka Rosyida, Ima Rusly Hidayah Sakina, Balik Sholikhatus Sari, Noor Asni Savitri, Linggar Agil Setiawan, Nur Candra Eka Setyowati, Istri Shirly Rizki Kusumaningrum Sitanggang, Indah Siti Marfuah, Siti SITI NURUL HIDAYATI Sri Rahayu Sri Rahayu SRI RAHAYU Sri Rahayu Sri Rahayuningsih Stéphane Golhen Stéphane Golhen Sugiarto Sugiarto Suhadi Ibnu Suharjo Suharjo Suharti Sukainil Ahzan Sukirno Putri, Isma Yanti Vitarisma Sumari Sumari Suprianti, Dhia Supriyono Koes Handayanto SURAYANAH . Surjani Wonorahardjo Sutandyo Dwija Laksmana Sutarno Sutarno Sutarno Sutarno Sutrisno, Sutrisno Syamsul Hadi Tangi, Hironimus Tinenti, Yanti Rosinda Tyas, Frida Kristining Ubed Sonai Arrazi Ubed Sonai Fahruddin Arrozi Utami, Putri Qori Vrisca Bella Cylindrica Wahyuni, Reza Mega Wardati, Dahlia Widiyanti Wijaya, Anugerah Ricky Wulandari, Agtri Yahmin Yahmin Yohana Idamina Betty Yulia Hidayati Yusran Khery Zahiro, Nilna Muna Zainal Abiddin Zelen Surya Minata