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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Humanis : Jurnal Pengabdian Kepada Masyarakat Equilibrium: Jurnal Pendidikan JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pendidikan Fisika Chemistry in Education Lantanida Journal Seminar Nasional Pendidikan IPA Jurnal Penelitian Pendidikan IPA (JPPIPA) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Pendekar : Jurnal Pendidikan Berkarakter Jurnal Pendidikan dan Pembelajaran Sains Indonesia (JPPSI) Jurnal Penelitian dan Pengabdian Kepada Masyarakat UNSIQ Jambura Journal of Educational Chemistry JISIP: Jurnal Ilmu Sosial dan Pendidikan EDUKATIF : JURNAL ILMU PENDIDIKAN Jurnal Dedikasi Pendidikan International Journal for Educational and Vocational Studies Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Vokasi Jurnal Pendidikan dan Pembelajaran Sains Indonesia (JPPSI) Jurnal Ilmiah Profesi Pendidikan Jurnal Wahana Pendidikan Journal of Educational Chemistry (JEC) Jurnal Filsafat Indonesia Jurnal Ilmiah Wahana Pendidikan CHEDS: Journal of Chemistry, Education, and Science Jurnal Pengabdian Masyarakat Bestari (JPMB) Jaliye: Jurnal Abdimas, Loyalitas, dan Edukasi JIPI (Jurnal IPA dan Pembelajaran IPA) Journal of Environment and Sustainability Education Indonesian Journal of Mathematics and Natural Science Education JIPFRI (Jurnal Inovasi Pendidikan Fisika dan Riset Ilmiah) Jurnal Pendidikan Teknik Mesin Genta Mulia
Mellyzar, Mellyzar
Department Of Chemistry Education, Universitas Malikussaleh
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IMPROVING STUDENT DIVERSITY VIEWS THROUGH THE NUSANTARA MODULE COURSE: INDEPENDENT STUDENT EXCHANGE PROGRAM (PMM) Islami Fatwa; Thalitha Attahara; Rahmah Nursada; Asyifa Simahara; Mhd Ridwan Fadli; Mellyzar
Jurnal Pendidikan Teknik Mesin Vol. 10 No. 2 (2023): Jurnal Pendidikan Teknik Mesin
Publisher : Program Studi Pendidikan Teknik Mesin Fakultas Keguruan dan Ilmu Pendidikan Universitas Sriwiajaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jptm.v10i2.7

Abstract

Merdeka Learning Merdeka Campus (MBKM) is a program designed by the Minister of Education and Culture which aims to equip students to enter the world of work. The independent campus frees students to seek learning experiences outside their study The advantages of the Archipelago Module are that it adds insight and can explore the variety of cultures and characteristics of a region. This research was conducted to determine 1) the effect of the archipelago module activities on diversity insights, and 2) the effectiveness of the archipelago module activities on student tolerance. This study uses qualitative data that represents a research design that provides a real or scientific picture, and researchers do not process data from research settings but use online surveys via Google Forms. This study uses qualitative data that represents a research design that provides a real or scientific picture, and researchers do not process data from research settings but use online surveys via Google Forms. Based on a survey conducted via the Google form, it was found that the Nusantara module was able to increase the diversity insights of alumni of the Merdeka Student Exchange Program alumni.
PENDAMPINGAN PERSIAPAN OLIMPIADE SAINS NASIONAL BIDANG KEBUMIAN DI SMAN 1 MUARA BATU Idris, Syafrizal; Sabrina, Najiha; Mellyzar, Mellyzar; Ginting, Fajrul Wahdi
Jurnal Vokasi Vol 7, No 2 (2023): Juli
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v7i2.3981

Abstract

Penyelenggaraan Olimpide Sains Nasional (OSN) pada setiap tahun harus berlangsung dengan sebaik-baiknya mulai dari tingkat sekolah, kabupaten, provinsi hingga nasional membutuhkan persiapan yang terencana dengan baik agar siswa di SMAN 1 Muara Batu dapat berprestasi pada ajang olimpiade bidang kebumian.     Berbeda dengan bidang-bidang olimpiade lain seperti matematika, kimia, fisika, dan lainnya yang ada diajarkan oleh guru mata pelajaran disekolah, sedangkan kebumian tidak ada mata pelajarannya sehingga tidak ada guru atau pengajar professional dari sekolah. Atas dasar permasalahan tersebut dilaksanakan pendampingan persiapan OSN bidang ilmu kebumian untuk meningkatkan kompetensi siswa di SMAN 1 Muara Batu sehingga siswa dapat berprestasi pada OSN tingkat Kabupaten. Pendampingan dilakukan dengan memberikan penguatan materi mengenai ilmu kebumian dan bimbingan soal-soal olimpiade kebumian secara umum. Sedangkan peningkatan keterampilan dilakukan dengan praktikum lapangan serta melakukan evaluasi untuk mengetahui kemampuan siswa menyelesaikan soal-soal OSN. Pemahaman konsep awal dan akhir yang dimiliki oleh siswa dilakukan dengan memberikan pretest dan posttest berupa soal-soal OSN secara umum. Siswa dapat menjawab pretest dengan benar hanya 30-40, sedangkan postest siswa dapat menjawab soal 80-90 dari 100 soal. Hasil tersebut menunjukkan adanya peningkatan pemahaman dan kompetensi siswa. Bukti peningkatan kompetensi lainnya dari pendampingan persiapan OSN Kebumian di SMAN 1 Muara Batu yaitu 2 dari 4 siswa telah lulus seleksi OSN tingkat Kabupaten ke tingkat Provinsi tahun 2023
PELATIHAN CLASSROOM ACTION REASEARCH (CAR) BERBASIS ASESMEN DIAGNOSTIK BERKALA Lukman, Isna Rezkia; Ginting, Fajrul Wahdi; Mellyzar, Mellyzar; Muliaman, Agus
Jurnal Vokasi Vol 6, No 1 (2022): Maret
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/vokasi.v6i1.2921

Abstract

Tujuan dari program PKM ini adalah untuk (1) Meningkatkan pemahaman guru mengenai metodologi dan statistika khusunya Classroom Action Research (CAR), (2) Meningkatkan penguasan TIK dalam penguasaan software statistika, sitasi, dan plagiasi (3) Meningkatkan kemampuan mendiagnosis pemahaman peserta didik secara berkala (4) Meningkatkan penyusunan publikasi penelitian guru. Pelatihan CAR ini dilaksanakan bagi 42 guru SMA di Kecamatan Nisam. Pelaksanaan kegiatan dilaksanakan secara tatap muka dengan memperhatikan protokol Kesehatan dengan rincian tahap Pelatihan Metodologi CAR, Pelatihan statistika dan pengolahan data dalam CAR, Pelatihan penyusunan asesmen diagnostik berkala dan Workshop artikel ilmiah dan software pendukung artikel. Selama pelaksanaan pelatihan CAR guru mengikuti dengan antusias, hal ini dapat terlihat dari keaktifan guru dalam berdiskusi saat sesi tanya jawab dan menceritakan pengalaman mereka dalam hasil dari pelatihan ini guru memahami konsep penyusunan CAR, pengolahan data dalam CAR, menyusun asesmen diagnostik dan penggunaan software dalam penyusunan artikel ilmiah menerapkan CAR dikelas. Berdasarkan hasil angket peserta pelatihan sebanyak 90,48% merasa sangat puas, 80,95% sangat tertarik, 95,24% merasa sangat termotivasi dan 85,71% merasa sangat mampu untuk mengembangkan diri setelah pelatihan ini.
Science process skills structure and activity of inorganic compounds reviewing from knowledge of prospective chemistry teachers Fitriani, Henni; Mellyzar, M; Rahmi, Ayu
International Journal for Educational and Vocational Studies Vol. 4 No. 2 (2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/ijevs.v4i2.7288

Abstract

The purposes of this study is to make it easier for students to understand a material and improve students' process skills, thus making students more interactive. The learning process is carried out in groups, interactively, formulates problems, and evaluates gaps in their knowledge, studies and searches for materials related to problems and solutions to these problems. Then students can ask questions, and determine answers to questions that are excluded from everyday experience. Then they also have the ability to describe, explain and predict natural phenomena in the structure and reactivity of inorganic compounds. This study is a quantitative-research with pre-experimental One-Shot Case Study research with the research target of 7th semester students of chemistry education study program who are prospective chemistry teachers. This study uses a rubric test in the form of description questions. The results showed that the results of students' sciences process skills on the structure and reactivity of inorganic compounds had reached the percentages obtained by students on the criteria of observing, classifying, measuring, communicating, predicting, and drawing verbal conclusions, namely 87.50%, 88.75 %, 83.75%, 93.75%, 85%, and 91.25%. So that the average percentage of these criteria is 87.75% with a score of 3.51. With the results obtained, prospective chemistry teachers can improve the learning of science process skills and increase mastery of basic concepts of inorganic chemistry, especially on the material structure and reactivity of inorganic compounds.
Bibliometric Analysis of Water Pollution Research: Focus on Industry Impacts Mellyzar, Mellyzar; Hernani, Hernani; Nahadi, Nahadi; Agustina, Sri
Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Vol 22, No 2 (2025): July 2025
Publisher : Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/presipitasi.v22i2.647-669

Abstract

Water pollution is a pressing global issue, particularly in regions heavily impacted by industrialization. This results in aquatic ecosystem degradation, biodiversity loss, and significant health risks from waterborne diseases and prolonged exposure to toxic pollutants. Industrial waste is a key contributor, highlighting the urgency of effective mitigation strategies. This study aimed to analyze research trends in industrial water pollution, identify knowledge gaps, and provide actionable insights for policymakers. A bibliometric analysis and literature review were conducted on 2,523 articles published between 2015 and 2024 using R software and the Biblioshiny interface. In addition, 30 highly cited articles were reviewed in-depth to explore dominant themes and advancements. The findings show a marked increase in research output, with China as the leading contributor. Key topics include the impact of industrial effluents, innovative water treatment technologies, and regulatory measures. However, significant gaps remain, particularly in interdisciplinary approaches and research on developing countries, such as Indonesia. This study recommends advancing scalable, cost-effective hybrid technologies, fostering interdisciplinary collaboration, and promoting public awareness initiatives. This study highlights the need to integrate technological, social, and policy dimensions to address industrial water pollution effectively, offering a pathway for sustainable solutions and future research directions.
Is higher education curriculum prepare to support sustainable environmental chemistry learning? Mellyzar, Mellyzar; Nahadi, Nahadi; Rochintaniawati, Diana; Riandi, Riandi; Hernani, Hernani; Supriatna, Asep; Lee, Tien Tien
Journal of Environment and Sustainability Education Vol. 3 No. 3 (2025)
Publisher : Education and Development Research

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62672/joease.v3i3.100

Abstract

Global environmental challenges such as climate change, pollution, and ecosystem degradation require urgent responses, and education plays a strategic role in building environmental literacy. This study aimed to evaluate the readiness of higher education curricula in supporting sustainable learning in Environmental Chemistry courses and their alignment with the Sustainable Development Goals (SDGs). The research used a descriptive approach involving curriculum and lesson plan analysis, student surveys, and interviews with lecturers and program heads at a state university in Aceh Province, Indonesia. The findings show that while the curriculum includes relevant topics such as pollution and climate change, the integration of emerging issues and practical learning methods remains limited. Students demonstrated positive attitudes and awareness toward environmental sustainability, but their active involvement in practical actions was still low. Recommendations include the explicit integration of SDGs in course plans, diversification of teaching strategies through fieldwork and case studies, and fostering interdisciplinary collaboration. Overall, the study concludes that the curriculum provides a strong foundation but requires strategic improvements to enhance its relevance and impact. Aligning academic programs with global and local environmental challenges will enable higher education to prepare students as proactive agents of sustainable development.
Mapping the Landscape of Chemical Thinking Research: A Comprehensive Scopus Based Analysis Mellyzar, Mellyzar; Nahadi*, Nahadi; Hernani, Hernani; Supriatna, Asep; Lee, Tien Tien
Jurnal IPA & Pembelajaran IPA Vol 9, No 3 (2025): SEPTEMBER 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jipi.v9i3.46829

Abstract

Research on chemistry education has consistently centered on students' conceptual and procedural knowledge. However, there is a clear need to prioritize how learners apply chemical thinking to address complex real-world problems. This gap highlights the need to understand how students and teachers connect molecular-level reasoning with broader social, ethical, and environmental contexts. A systematic review is the clear solution to address this issue. It will map trends, gaps, and strategies that foster the development of chemical thinking. This study provides a comprehensive overview of chemical thinking research in chemistry education through bibliometric and thematic analysis. A total of 59 scopus-indexed articles published between 2012 and 2025 were analyzed using the bibliometrix package in R and the biblioshiny interface. The analysis focused on publication trends, thematic evolution, collaboration networks, and instructional strategies. The results are clear: most studies target secondary and undergraduate learners, emphasizing causal reasoning, structure, property relationships, and representational competence. However, there are significant gaps in research concerning preservice teachers, assessment practices, and contextual approaches such as project-based and socio-scientific learning. Future studies must integrate reasoning, modeling, and sustainability-oriented frameworks. Effective strategies include inquiry-based, reflective, and socially relevant approaches. These approaches promote conceptual understanding and ethical reasoning. They offer valuable guidance for curriculum innovation and teacher education in chemistry
LOKAKARYA GURU SMA UNTUK MENINGKATKAN KEMAMPUAN MERANCANG DAN MENGIMPLEMENTASIKAN PROJEK PENGUATAN PROFIL PELAJAR PANCASILA (P5) Lukman, Isna Rezkia; Mellyzar, Mellyzar; Siraj, Siraj
JURNAL PENGABDIAN KEPADA MASYARAKAT Vol. 30 No. 1 (2024): JANUARI-MARET
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/jpkm.v30i1.53363

Abstract

Program merdeka belajar dianggap sebagai konsep revitalisasi dalam dunia pendidikan di Indonesia. Hasil analisis terhadap mitra guru SMA se-Aceh Utara ditemui permasalahan utama yaitu kurangnya minat dan keaktifan siswa dalam pembelajaran sehingga siswa dalam pembajaran cenderung pasif dan berdampak pada pencapaian kompetensi siswa. Permasalahan lainnya yaitu guru belum mengimplementasikan kurikulum merdeka dengan baik, dari tinjauan pelaksanaan proses belajar mengajar yang cenderung student-centered learning dan masih memberikan soal latihan atau tes kepada siswa sebagai tolok ukur keberhasilan pembelajaran. Pemberian materi mengenai kurikulum merdeka serta cara mengaplikasikannya dalam proses pembelajaran serta pelatihan dan pendampingan perencanaan Projek Penguatan Profil Pelajar Pancasila (P5) kepada guru dapat meningkatkan pemahaman guru terhadap implementasi kurikulum merdeka. Adapun target dari kegiatan ini diantaranya: 1) kemampuan guru dalam merancang projek selama proses pembelajaran meningkat, 2) minat dan keaktifan siswa dalam proses belajar mengajar tinggi, dan 3) jumlah bahan ajar yang menunjang P5 meningkat.
Pengaruh Strategi Process Oriented Guided Inquiry Learning (POGIL) Terhadap Kemampuan Proses Sains dan Literasi Kimia Mellyzar, Mellyzar; Lukman, Isna Rezkia; Busyraturrahmi, Busyraturrahmi
Jambura Journal of Educational Chemistry Vol 4, No 2 (2022): August
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34312/jjec.v4i2.15338

Abstract

Penelitian ini menggunakan pendekatan kuantitatif dengan jenis penelitian quasy eksperiment desain dan menggunakan rancangan nonequivalent control group design. Populasi penelitian ini siswa kelas X SMA Negeri 3 Putra Bangsa dan sampel penelitian terdiri dari dua kelas yaitu X IPA 1 sebagai kelas eksperimen dengan jumlah 25 siswa dan kelas X IPA 2 sebanyak 25 siswa sebagai kelas kontrol. Teknik pengambilan sampel dengan menggunakan purposive sampling yaitu teknik pengambilan sampel dengan pertimbangan tertentu. Instrumen penelitian yang digunakan untuk menilai kemampuan literasi kimia menggunakan soal tes yang sudah diuji validitas, reliabilitas, tingkat kesukaran dan daya pembeda, sedangkan untuk menilai keterampilan proses sains digunakan lembar observasi. Data hasil penelitian dianalisis menggunakan bantuan program komputer SPSS. Hasil pengujian menggunakan independent sample t test diperoleh nilai sig. (2-tailed) sebesar 0,000 < 0,05. Berdasarkan hasil pengujian tersebut dapat disimpulkan bahwa terdapat pengaruh strategi POGIL terhadap literasi kimia dan kemampuan proses sains siswa pada materi ikatan kimia di SMA Negeri 3 Putra Bangsa Lhoksukon. Hasil analisis menunjukkan adanya pengaruh posistif strategi POGIL terhadap literasi kimia dan kemampuan proses sains siswa.
STUDI KOMPARATIF INKUIRI TERBIMBING DAN DISCOVERY LEARNING TERHADAP HASIL KOGNITIF PESERTA DIDIK Rahmi, Ayu; Fitriani, Henni; Mellyzar, Mellyzar; Mauliani, Cut Nurisna
CHEDS: Journal of Chemistry, Education, and Science Vol 6, No 1 (2022)
Publisher : Universitas Islam Sumatera Utara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30743/cheds.v6i1.5496

Abstract

Penelitian ini bertujuan untuk mengetahui apakah terdapat perbedaan model inkuiri terbimbing dengan model discovery learning terhadap hasil belajar kognitif peserta didik pada materi ikatan kimia di kelas X SMK Negeri 1 Gandapura. Metode penelitian yang digunakan adalah pendekatan kuantitatif dengan jenis penelitian komparatif. Desain penelitian yang digunakan yaitu postest-only design. Sampel penelitian merupakan peserta didik kelas X TKR 1 dan X TKR 2. Teknik pengumpulan data menggunakan rencana pelaksanaan pembelajaran, lembar kerja peserta didik, angket dan tes. Teknik analisis data yang digunakan adalah pengujian hipotesis pada setiap variabel penelitian. Hasil penelitian menunjukkan bahwa thitung ttabel, yaitu 6,6731,701 maka dapat disimpulkan bahwa hipotesis nihil (Ho) ditolak dan hipotesis kerja (Ha) diterima. Hal ini berarti bahwa terdapat perbedaan antara model inkuiri terbimbing dan discovery learning terhadap hasil belajar kognitif peserta didik pada materi ikatan kimia di Kelas X SMK Negeri 1 Gandapura. Kata Kunci: Inkuiri Terbimbing, Discovery Learning, Ikatan Kimia
Co-Authors Adhara Jasid Agus Muliaman Agus Muliaman Alda Sari Ali Imron Pasaribu Alvina, Sirry Anjas Rioga Novalta Asep Supriatna, Asep Asyifa Simahara Ayu Rahmi Busyraturrahmi, Busyraturrahmi Chairani, Riza Chourulliah Coryna Oktaviani Damanik, Irma Rezeki Diah Wahyuni Diana Rochintaniawati Eka Cahya Prima Eva Wati Fadli, Mhd Ridwan Fajrul Wahdi Ginting Fajrul Wahdi Ginting Fajrul Wahdi Ginting, Fajrul Wahdi Fakhrah Fakhrah Fakhrah, Fakhrah Fauziana Fauziana Febrian Virijai Fitri Wulandari Halimatus Sakdiah Handayani, Cut Intan Mega Harahap, Emi Juliani Henni Fitriani Herizal Herizal HERNANI - Ida Ayu Putu Sri Widnyani Idris, Syafrizal Imanda, Riska Islami Fatwa Isnani Isnani Juliani Harahap, Emi Khaira, Wildanul Lee, Tien Tien Lukman, Isna Rezkia Marhami Marhami Marhami, Marhami Masrina Masrina Masrina Mauliani, Cut Nurisna Maulida, Riski Mhd Ridwan Fadli Mhd. Ridwan Fadli Mhd. Ridwan Fadli Muliaman, Agus Muliani Muliani Muliani Muliani Muliani Muliani, Muliani Mutia Fonna Muttakin Nabuasa, Desi Aryanti Nahadi Nahadi*, Nahadi Nanda Novita Nanda Novita, Nanda Nuraini Fatmi Nurkhalisah Pipit Rahmah R. Riandi, R. rahmah nursada Rahmi, Ayu Ratna Unaida, Ratna Rauzah, Rauzah Rejeki, Nimas Sri Retnowulan, Sri Rahayu Riandi Riandi Ridwan Ridwan Riksa Yustiana, Yusi Riska Imanda Riza Andriani Rosdalina Rosdalina, Rosdalina Sabarni Sabarni Sabrina, Najiha Sella Afrianti Siraj Siraj Sirry Alvina Sirry Alvina Sirry Alvina Siti Sriyati Sri Agustina, Sri Sri Rahayu Retnowulan Sri Rejeki, Nimas Sri Setiawaty Syafrizal Syafrizal Idris Syafrizal Syafrizal Syafrizal Syafrizal Syamsiar, Syamsiar Syarifah Rita Zahara Syarifah Rita Zahara Teuku Badlisyah Thalitha Attahara Ucia Mahya Dewi Virijai, Febrian Wahdi Ginting, Fajrul Warliani, Resti Winny Liliawati Yusnidar Yusnidar Zahratul Fitri Zunawanis Zunawanis