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All Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Pengabdian Magister Pendidikan IPA Fullerene Journal of Chemistry Oxygenius Journal Of Chemistry Education Sciening : Science Learning Journal Abdimas : Jurnal Pengabdian Kepada Masyarakat Bhakti Nagori (Jurnal Pengabdian kepada Masyarakat) Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Dian H O Howan
Universitas Negeri Manado
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Other

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Pengaruh Pembelajaran Praktikum Kimia Berbasis Inkuiri Terbimbing terhadap Keterampilan Menyimpulkan Siswa pada Materi Kelarutan dan Hasil Kali Kelarutan Akbar, Jakub Saddam; Djakariah, Djakariah; Rumengan, Stefan Marco; Waworuntu, Freetje; Dumanaw, Varisky Abraham; Rumondor, Desire Atna Sridanty; Akbar, Ayu Febrianti; Howan, Dian Herlinda Octorina
SCIENING : Science Learning Journal Vol. 5 No. 2: Desember 2024
Publisher : Jurusan Pendidikan IPA FMIPAK Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/slj.v5i2.11261

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pembelajaran praktikum kimia berbasis inkuiri terbimbing terhadap keterampilan menyimpulkan siswa pada materi kelarutan dan hasil kali kelarutan. Desain penelitian yang digunakan adalah eksperimen semu dengan instrumen berupa tes untuk mengukur keterampilan menyimpulkan. Data hasil penelitian dianalisis menggunakan analisis statistik. Hasil analisis menunjukkan bahwa siswa yang mengikuti praktikum dengan metode inkuiri terbimbing memiliki keterampilan menyimpulkan yang lebih tinggi, dengan persentase nilai sebesar 81,9%, dibandingkan dengan siswa yang mengikuti metode praktikum verifikasi yang memperoleh nilai sebesar 73,6%. Temuan ini mengindikasikan bahwa pembelajaran praktikum kimia berbasis inkuiri terbimbing lebih efektif dalam meningkatkan keterampilan menyimpulkan siswa pada materi kelarutan dan hasil kali kelarutan.
Enhancing students’ critical thinking skills: Developing a biology practicum module using the PjBL model by integrating local Banana Goroho Rengkuan , Mariana; Howan , Dian Herlinda Octorina; Leasa, Marleny
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 10 No. 02 (2025): Edubiotik : Jurnal Pendidikan, Biologi dan Terapan
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v10i02.2154

Abstract

The lack of integration of project-based learning (PjBL) in nutrition education, especially in the context of local foods that have great potential but have not been widely explored, especially the use of (Musa acuminafe) as a practicum material, which is an alternative carbohydrate source typical of the Minahasa region. This study aims to develop a practicum module that enhances thinking skills using the PjBL model by testing the nutritional content of local foods of the Minahasa community (local banana Goroho/Musa acuminafe). This study employed a research and development (R&D) approach using the ASIE model (Analyse, Design, Implement, and Evaluate). The research subjects were undergraduate Biology students at Manado State University, with a sample of 30 students enrolled in the first semester of the 2024/2025 academic year. The research instruments included module validation sheets, student response questionnaires, and critical thinking skills tests to assess the effectiveness of the developed practicum module with the N-Gain score. The validation results from material and media experts show that the developed module is very valid, with scores reaching 96.166% and 95.6%, respectively. Furthermore, testing of students' critical thinking skills showed very good results, with an average score reaching 85.51%. In addition, student responses to this practicum module were also very positive, with an average score of 91.074%, which indicates a very practical category. These findings confirm the module's effectiveness in enhancing students' critical thinking skills (N-Gain=0.71, high category) and its relevance in the context of locally-based nutrition education. This research significantly contributes to the development of innovative and community-relevant learning methods and can serve as a reference for further research in education and nutrition.
Pengembangan Buku Digital Berbasis Multiple Representasi Pada Materi Ikatan Kimia Sebagai Sumber Belajar Berbasis Digital Siswa SMA Kelas X Rumondor, Desire; Akbar, Jakub Saddam; Howan, Dian Herlinda Octorina; Djakariah, Djakariah; Akbar, Ayu Febrianty
Oxygenius: Journal Of Chemistry Education Vol 7 No 2 (2025): Oxygenius : Journal Of Chemistry Education
Publisher : Chemistry Department, Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/ojce.v7i2.777

Abstract

This study aims to develop a digital textbook based on multiple representations on chemical bonding as a digital learning resource for 10th-grade high school students. Product development was conducted using the Research and Development (R&D) method with the ADDIE model. Product validation involved media experts, material experts, and field trials with students using a Likert scale questionnaire instrument of 1–5. The assessment results showed that the digital textbook received a "Very Good" category from media experts (86.23%), material experts (85.20%), and student responses (94.35%). This digital textbook integrates three levels of chemical representation: macroscopic (real phenomena), microscopic (particle structures), and symbolic (chemical equations) through interactive features such as molecular animations, simulations, explanatory videos, and evaluation quizzes. The product meets the standards of the Independent Curriculum, has an intuitive user interface, and can be accessed across multiple devices. In conclusion, this digital textbook based on multiple representations is suitable for use as a digital learning resource for 10th-grade high school students on chemical bonding.
Pengaruh Pembelajaran Praktikum Kimia Berbasis Inkuiri Terbimbing terhadap Keterampilan Menyimpulkan Siswa pada Materi Kelarutan dan Hasil Kali Kelarutan Akbar, Jakub Saddam; Djakariah, Djakariah; Rumengan, Stefan Marco; Waworuntu, Freetje; Dumanaw, Varisky Abraham; Rumondor, Desire Atna Sridanty; Akbar, Ayu Febrianti; Howan, Dian Herlinda Octorina
SCIENING : Science Learning Journal Vol. 5 No. 2: Desember 2024
Publisher : Jurusan Pendidikan IPA FMIPAK Universitas Negeri Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/slj.v5i2.11261

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pembelajaran praktikum kimia berbasis inkuiri terbimbing terhadap keterampilan menyimpulkan siswa pada materi kelarutan dan hasil kali kelarutan Desain penelitian yang digunakan adalah eksperimen semu dengan instrumen berupa tes untuk mengukur keterampilan menyimpulkan Data hasil penelitian dianalisis menggunakan analisis statistik Hasil analisis menunjukkan bahwa siswa yang mengikuti praktikum dengan metode inkuiri terbimbing memiliki keterampilan menyimpulkan yang lebih tinggi dengan persentase nilai sebesar 81 9 dibandingkan dengan siswa yang mengikuti metode praktikum verifikasi yang memperoleh nilai sebesar 73 6 Temuan ini mengindikasikan bahwa pembelajaran praktikum kimia berbasis inkuiri terbimbing lebih efektif dalam meningkatkan keterampilan menyimpulkan siswa pada materi kelarutan dan hasil kali kelarutan < span>< div>
PELATIHAN PEMBUATAN APLIKASI BERBASIS ANDROID TERINTEGRASI MODEL PEMBELAJARAN BERBASIS INKUIRI PADA GURU DI SMAN 1 MANADO Desire Atna Sridanty Rumondor; Jakub Saddam akbar; Dian Herlinda Octorina Howan; Chaleb Paul Maanari; Djakariah Djakariah
BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Vol. 4 No. 2 (2024): BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Desember 2024
Publisher : LPPM UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/bhakti_nagori.v4i2.3905

Abstract

Pelatihan pembuatan aplikasi berbasis Android yang terintegrasi dengan model pembelajaran berbasis inkuiri di SMAN 1 Manado merupakan upaya untuk meningkatkan kompetensi guru dalam memanfaatkan teknologi untuk mendukung pembelajaran abad ke 21. Pelatihan ini mencakup pengenalan teori pengembangan aplikasi Android, prinsip-prinsip pembelajaran berbasis inkuiri, serta strategi integrasi keduanya dalam pembelajaran. Hasil pelatihan menunjukkan bahwa peserta, yaitu guru-guru di SMAN 1 Manado, mampu memahami teori dan merancang aplikasi sederhana yang relevan dengan kebutuhan pembelajaran. Integrasi antara teknologi Android dan model pembelajaran berbasis inkuiri terbukti efektif dalam meningkatkan kualitas pembelajaran, menciptakan pengalaman belajar yang interaktif, menarik, dan bermakna. Refleksi peserta mengungkapkan apresiasi terhadap pelatihan ini, yang dinilai memberikan wawasan baru serta keterampilan yang aplikatif. Dengan pendampingan berkelanjutan, pelatihan ini diharapkan menjadi langkah awal dalam mendorong inovasi pembelajaran berbasis teknologi di sekolah, sekaligus menjadi model bagi pengembangan pendidikan di era digital.
Inovasi Pembelajaran Berbasis Proyek: Budidaya Hidroponik Oleh Siswa SMK Negeri 1 Siau Timur Dian Howan; Mariana Rengkuan; Desire Atna Sridanty Rumondor; Livianni Lambe; Karuniawati Zachawerus
Jurnal Pengabdian Magister Pendidikan IPA Vol 8 No 4 (2025): Oktober-Desember 2025
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpmpi.v8i4.13629

Abstract

State Vocational High School (SMK) 1 Siau Timur is one of the vocational schools in Sitaro Regency that has great agricultural potential, but has never conducted a hydroponic farming learning project. This Community Service (PKM) activity aims to increase student empowerment through hydroponic cultivation training as an innovative solution to support local food security, as well as strengthening entrepreneurial competencies. This program is implemented using the Project-Based Learning (PjBL) method with stages of theoretical training, seeding practice, hydroponic installation assembly, and plant care. A total of 40 students majoring in Agribusiness and Agricultural Product Processing (APHP) became active participants in this activity. The results of the training survey showed a significant increase in the aspects of knowledge, technical, skills, and student confidence. 82.5% of students considered the activity very useful and 75% stated that their practical abilities increased. This activity proves that the hydroponic system is effective as an innovative learning tool based on local potential that can be integrated into the school curriculum to encourage food independence and develop students' entrepreneurial spirit.
PENGARUH MODEL INKUIRI TERBIMBING BERBANTUAN MEDIA FLIPBOOK TERHADAP HASIL BELAJAR SISWA MATERI IKATAN KIMIA Louis Chris Manuel Zega; Dian Howan; Jakub Saddam Akbar; Angga Makarawung
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 02 (2026): Volume 11 No. 2, Juni 2026 Release
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i02.45120

Abstract

This study aims to identify the effect of a guided exploratory learning model using the “Flipbook” medium on student learning outcomes in the subject of chemical bonding. This study employs a quantitative approach using a quasi-experimental method and an unbalanced control group design. The sample consisted of two classes: the experimental group comprised 20 students and the control group comprised 21 students. The results of the study indicate that the average final exam score for the experimental group reached 79, which is higher than the control group’s average of 69. The hypothesis testing results showed a significance level of less than 0.05, indicating a statistically significant difference between the two classes. Furthermore, the N-Gain score for the experimental group reached 66%, which falls into the “moderate effectiveness” category, while the control group’s score of 42%falls into the “low effectiveness” category. From this, it can be concluded that the implementation of the guided exploratory learning model using animated picture books has a significant and effective impact on improving students’ learning outcomes in the subject of chemical bonding.
Co-Authors Abdon Saiya Akbar, Ayu Febrianty Angga Makarawung Ayu Febrianti Akbar Chaleb Paul Maanari Desire Atna Sridanty Rumondor Djakariah, Djakariah Dokri Gumolung Emma Julin Pongoh Freetje Waworuntu Jakub Saddam Akbar Jenny Kumajas Karuniawati Zachawerus Livianni Lambe Louis Chris Manuel Zega Mariana Rengkuan Marleny Leasa Rymond Jusuf Rumampuk Stefan Marco Rumengan Varisky Abraham Dumanaw Veyta Tamunu