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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) Genta Mulia : Jurnal Ilmiah Pendidikan 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

Mellyzar, Mellyzar

Department Of Chemistry Education, Universitas Malikussaleh

Author-ID : 1515656

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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ANALYSIS OF THE READINESS OF EDUCATION STUDY PROGRAM STUDENTS TO BECOME PRE-SERVICE TEACHER BASED ON TEACHER COMPETENCY STANDARDS Fajrul Wahdi Ginting; Agus Muliaman; Isna Rezkia Lukman; Mellyzar Mellyzar
Jurnal Pendidikan Fisika Vol 9, No 2 (2020)
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22611/jpf.v9i2.20941

The purpose of this study was to describe the self-readiness of students at the Malikussaleh University Education Study Program in Aceh to become professional pre-service teacher based on teacher competency standards after taking microteaching courses. The type of study is descriptive qualitative with the research subjects being student pre-service teacher at the Malikussaleh University Education Study Program who have taken microteaching courses. Data collection techniques through distributing questionnaires or questionnaires to research subjects. The questionnaire consists of an assessment of the professional competence of prospective teachers, an assessment of pedagogical competence, an assessment of social competence, and an assessment of personality. Based on the data obtained and the results of the research analysis, it can be concluded that for the assessment of the professional competence of prospective teachers, students are in the category of very good, good, and sufficient overall were 87% or 136 students. Even so, there are still 13% or 20 students who have not met the competency standards of professional pre-service teacher. In the pedagogical competency assessment, it was found that students in the very good, good, and sufficient categories were 89% or 139 students overall. And it was found that 11% or 17 students had not yet achieved general pedagogical competence. Based on social competence and personality competence, all students achieve the appropriate competence as a professional pre-service teacher.

PELATIHAN PENGEMBANGAN SOAL MATEMATIKA DAN SAINS BERBASIS NUMERASI PADA GURU UNTUK MENUNJANG ASESMEN NASIONAL Nanda Novita; Muliani Muliani; Mellyzar Mellyzar
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 6, No 1 (2022): Maret
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v6i1.7761

ABSTRAKKegiatan PKM yang dilaksanakan untuk guru SMP di kabupaten Aceh Utara ini bertujuan untuk meningkatkan kompetensi pedagogik guru dalam menyusun dan mengembangkan soal matematika dan sains berbasis numerasi, sebagai persiapan guru dalam membimbing siswa menghadapi Asesmen Nasional (AN). AN mulai diterapkan sebagai sistem evaluasi di Indonesia pada tahun 2021 yang bertujuan untuk memperbaiki kualitas pembelajaran. Kegiatan ini didasari oleh permasalahan mitra yaitu:(1) Belum adanya pelatihan khusus untuk penyusunan dan pengembangan soal matematika dan sains berbasis numerasi. (2) Minimnya pemahaman guru dan keterbatasan ide dalam penyusunan soal berbasis numerasi. (3) Guru belum menggunakan soal matematika dan sains berbasis numerasi dalam proses pembelajaran. Kegiatan pelatihan dilakukan dalam tiga tahap, pertama analisis pemahaman awal guru terkait tujuan dan instrumen yang digunakan dalam AN. Tahap kedua pemaparan materi mengenai strategi penyusunan soal matematika dan sains berbasis numerasi serta penerapan di sekolah. Selanjutnya, tahap ketiga penyusunan soal matematika dan sains berbasis numerasi. Soal-soal yang sudah disusun oleh peserta, kemudian dievaluasi dan dianalisis berdasarkan kriteria soal numerasi. Di akhir kegiatan pelatihan, peserta mengisi angket respon untuk mengetahui efektifitas dan keberhasilan kegiatan pelatihan ini. Hasil yang diperoleh yaitu pelaksanaan kegiatan pelatihan ini sangat bermanfaat, dapat meningkatkan motivasi, sesuai dengan kebutuhan guru, pemateri sangat responsive terhadap pertanyaan peserta, dapat meningkatkan pemahaman dan kemampuan peserta dalam menyusun dan mengembangkan soal berbasis numerasi, serta perserta bersedia untuk ikut berpartisipasi jika kegiatan ini diselenggarakan kembali. Kata kunci: pengembangan soal; sains; numerasi;asesmen nasional ABSTRACTThe PKM activity which was carried out for junior high school teachers in Aceh Utara district was aimed at increasing the pedagogic competence of teachers in compiling and developing numeracy-based math and science questions, as a preparation for teachers in guiding students to face the National Assessment (AN). AN will be implemented as an evaluation system in Indonesia in 2021 which aims to improve the quality of learning. This activity is based on partner problems, namely: (1) There is no special training for the preparation and development of numeracy-based math and science questions. (2) The teacher's lack of understanding and limited ideas in the preparation of numeration-based questions. (3) Teachers have not used numeration-based math and science questions in the learning process. The training activities are carried out in three stages, firstly an analysis of the teacher's initial understanding of the objectives and instruments used in the National Assessment. The second stage is the presentation of material on strategies for formulating numeracy-based math and science questions and their application in schools. Next, the third stage is the preparation of numeration-based math and science questions. The questions that have been prepared by the participants are then evaluated and analyzed based on the criteria for numeracy questions. At the end of the training activity, participants filled out a response questionnaire to determine the effectiveness and success of this training activity. The results obtained are that the implementation of this training activity is very useful, can increase motivation, according to the needs of the teacher, the presenters are very responsive to participant questions, can increase the understanding and ability of participants in compiling and developing numeration-based questions, and participants are willing to participate if this activity reorganized. Keywords: question development; science; numeracy; national assessment

PENGUATAN KONSEP KOMPETISI SAINS NASIONAL BAGI GURU DAN SISWA UNGGULAN DI SMAN 7 KOTA LHOKSEUMAWE DAN SMAN 2 DEWANTARA ACEH UTARA: BIDANG KIMIA, FISIKA DAN KEBUMIAN Mellyzar Mellyzar; Syafrizal Syafrizal; Fajrul Wahdi Ginting
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 5, No 1 (2021): Desember
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v5i1.6035

ABSTRAKKegiatan pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kompetensi guru dan siswa unggulan untuk menghadapi Kompetisi Sains Nasional (KSN) Tahun 2022. Kegiatan dilaksanakan di SMAN 7 Lhokseumawe dan SMAN 2 Dewantara untuk bidang kimia, fisika dan kebumian. Peserta masing-masing bidang 13 orang, metode pelaksanaannya dengan pembelajaran langsung (direct instruction), latihan dan tanya jawab. Instrumen untuk mengukur tingkat pemahaman peserta dengan menggunakan soal pre-test dan post-test sedangkan untuk mengetahui respon siswa menggunakan kuesioner. Analisis data soal tes dengan menghitung nilai pre-test dan post-test serta nilai N-Gain sedangkan kuesioner dengan persentase. Hasil yang diperoleh dari kegiatan ini terjadi peningkatan pemahaman peserta dengan rata-rata nilai pre-test dan post-test peserta untuk setiap bidang adalah 20 menjadi 60,77 untuk kimia, 13,08 menjadi 56,15 untuk fisika dan 25,38 menjadi 73,08 untuk kebumian. Peningkatan N-Gain tiap peserta dalam kategori tinggi dan sedang. Respon peserta terhadap kegiatan ini juga sangat baik dengan persentase rata-rata kuesioner 82,91%. Kata kunci: kompetisi sains nasional; kimia; fisika; kebumian. ABSTRACTThis community service activity aimed to improve the competence of superior teachers and students in facing the National Science Competition (KSN) in 2022. The activities were carried out at SMAN 7 Lhokseumawe and SMAN 2 Dewantara for the fields of chemistry, physics and geoscience. Participants in each field are 13 people, the method of implementation are direct instruction, exercises and questions and answers. Instruments to measure the level of understanding of participants using pre-test and post-test questions while to determine student responses using a questionnaire. Analysis of the test data by calculating the pre-test and post-test scores and the N-Gain value, while the questionnaire used a percentage. Results obtained from this activity increased understanding of the participants with the average value of the pre-test and post-test participants for each field is 20 to 60.77 for chemistry, 13.08 to 56.15 for physics and 25.38 to 73.08 for geoscience . Increased N-Gain of each participant in the high and medium category. Participants' responses to this activity were also very good with an average percentage of 82.91%. Keywords: national science competition; chemical; physics; geoscience.

Analisis Miskonsepsi Siswa SMA: Menggunakan Instrumen Three Tier Multiple Choice pada Materi Struktur Atom dengan Teknik Certanty of Response Index (CRI) Mellyzar Mellyzar; Fakhrah Fakhrah; Isnani Isnani
EDUKATIF : JURNAL ILMU PENDIDIKAN Vol 4, No 2 (2022): April Pages 1601- 3200
Publisher : Universitas Pahlawan Tuanku Tambusai

Penelitian ini bertujuan untuk mengetahui pemahaman pada materi Struktur Atom siswa kelas X IPA menggunakan three tier multiple choice. Subyek penelitian ini adalah sebanyak 71 orang kelas X MIA-1 dan X MIA-3 SMA Negeri 1 Muara Batu. Penentuan subyek penelitian dilakukan dengan cara purposive sampling. Penelitian ini menggunakan metode deskriptif dengan menggunakan instrumen tes diagnostik three tier multiple choice yang sudah divalidasi konstruk oleh Dosen ahli dan validasi kepada siswa. Teknik pengumpulan data dengan menggunakan 20 soal tes three tier multiple choice. Tahapan analisis data yakni mengolah dan menganalisis jawaban siswa dan menentukan apakah siswa paham konsep, miskonsepsi atau tidak paham konsep dengan melihat kesesuaian dengan indeks tingkat keyakinan (Certainty of Response Indeks). Dari hasil penelitian diperoleh bahwa tingkat pemahaman siswa pada materi struktur atom terdapat persentase siswa masing-masing 51% siswa yang paham konsep (PK), 38% siswa miskonsepsi (M), dan 11% siswa tidak paham konsep (TPK). Berdasarkan hasil tersebut dapat disimpulkan bahwa tingkat pemahaman siswa melalui tes Three Tier Multiple Choice pada materi struktur atom dikategorikan cukup paham konsep

Analysis of Understanding Chemical Bond Concepts in Students with Three-Tier Multiple Choice Mellyzar Mellyzar
Journal of Educational Chemistry (JEC) Vol 3, No 1 (2021)
Publisher : Chemistry Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21580/jec.2021.3.1.7560

One type of diagnostic test is a three-tier multiple choice, which is a test question in the form of choices consisting of three questions, the first part is about the concept of the topic, the second part is the reason refers to the first question, and the third part is the level of confidence in the two previous questions. Students' understanding of chemical bonding. The method used is descriptive with the research subject of 93 students of chemistry education. Data collection with 14 three-tier multiple choice test questions and analysis of students' level of understanding using the Certainty of Responses Index (CRI) technique. The results showed that the understanding of the concept of chemical bonds was very low at 29.50% and misconceptions at 62.77% in the high category. With high student misconceptions, it means that the concept of chemical bonds that they have is still not in accordance with the truth. Based on these findings, for teachers there needs to be special preparations and strategies to improve students' understanding of concepts, for example carrying out learning using methods that are in accordance with the characteristics of the material presented or by using appropriate learning media.

PERSEPSI GURU DAN SISWA TERHADAP MODUL KIMIA BERBASIS INKUIRI TERBIMBING PADA MATERI REAKSI REDOKS DAN TATANAMA SENYAWA Mellyzar Mellyzar
Jurnal Pendidikan dan Pembelajaran Sains Indonesia (JPPSI) Vol. 4 No. 1 (2021): JPPSI, April 2021
Publisher : Program Studi S1 Pendidikan IPA, FMIPA Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jppsi.v4i1.31677

Penelitian ini bertujuan untuk mengetahui persepsi guru kimia dan siswa terhadap modul kimia berbasis inkuiri terbimbing pada materi reaksi redoks dan tata nama senyawa. Metode penelitian adalah analisis deskripsi kuantitatif. Penelitian ini dilaksanakan di SMA Taman Siswa Cabang Binjai Provinsi Sumatera Utara. Subjek dalam penelitian ini adalah guru kimia SMA Taman Siswa berjumlah 5 orang dan siswa kelas XI IPA sebanyak 10 orang. Data dikumpulkan dengan instrumen angket menggunakan skala likert. Hasil Penelitian menunjukkan persentase rata-rata keseluruhan nilai yang diberikan didapatkan dari lima orang guru yaitu 91,6% katergori “Sangat Baik”. Hal ini berarti bahan ajar modul berbasis inkuiri terbimbing yang dikembangkan oleh peneliti mempunyai kriteria sangat baik untuk digunakan sebagai alat bantu dalam kegiatan proses belajar mengajar pada materi reaksi redoks dan tata nama senyawa. Pada hasil persepsi siswa yang diperoleh nilai rata-rata dari sepuluh orang siswa dengan persentase 82% kategori “Sangat Baik”, hal ini berarti bahan ajar modul berbasis inkuiri terbimbing yang dikembangkan peneliti mempunyai kriteria sangat baik dan menarik untuk digunakan sebagai alat bantu dalam kegiatan belajar mengajar pada materi reaksi redoks dan tata nama senyawa. Kata kunci: Modul, Inkuiri Terbimbing, Redoks, Tata Nama Senyawa

Hubungan Self-efficacy dan Kemampuan Literasi Numerasi Siswa: Ditinjau Berdasarkan Gender Mellyzar Mellyzar; Ratna Unaida; Muliani Muliani; Nanda Novita
Lantanida Journal Vol 9, No 2 (2021)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v9i2.11176

Students with high self-efficacy mean having high motivation, awareness and self-regulation so that it is expected to have a positive effect on learning outcomes including numeracy skills, self-efficacy can be influenced by internal factors such as gender. This study aims to analyze differences in self-efficacy students' and numeracy literacy skills based on gender, the relationship between self-efficacy and students' numeracy literacy skills based on gender and the effect of self-efficacy on students' numeracy literacy skills. The method used is descriptive method. The sample of this study was 88 students consisting of 44 male students and 44 female students of VIII SMP from four schools in North Aceh and Lhokseumawe who were participants in the 2021 national assessment. Data collection used questionnaire instrument self-efficacy containing 45 statement items and 36 numeracy literacy questions that are already valid and in accordance with the AN question grid. The results showed that the significance value was 0.288 > 0.005 indicating that there was no significant difference between the self-efficacy of male and female students, (2) the significance value was 0.652 > 0.05, meaning that there was no significant difference between literacy abilities numeracy men and female (3) self-efficacy and literacy numeracy students have a relationship with the degree of correlation is high and positively related (4) the coefficient of determination (R2) of 0.489 explains that the influence of self-efficacy with literacy numeracy student is 48.9%.

PENGUATAN KONSEP STOIKIOMETRI SEBAGAI DASAR PEMECAHAN MASALAH SOAL PERHITUNGAN KIMIA : PERSIAPAN KSN-K KIMIA 2022 DI SMAN MODAL BANGSA ARUN KOTA LHOKSEUMAWE ACEH Mellyzar Mellyzar; Henni Fitriani; Agus Muliaman; Ayu Rahmi
SELAPARANG Jurnal Pengabdian Masyarakat Berkemajuan Vol 6, No 2 (2022): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v6i2.8245

ABSTRAKKegiatan pengabdian ini bertujuan untuk menguatkan konsep stoikiometri sebagai dasar pemecahan masalah pada soal perhitungan kimia untuk persiapan Kompetisi Sains Nasional (KSN) dengan harapan siswa-siswa SMAN Modal Bangsa Arun dapat menjadi perwakilan Kota Lhokseumawe ke tingkat Provinsi maupun perwakilan Provinsi Aceh ke tingkat Nasional. Pelaksanaan kegiatan pada 26 Februari – 19 Maret 2022 dengan peserta adalah 5 siswa perwakilan sekolah yang akan mengikuti ajang KSN-K bidang kimia. Langkah-langkah kegiatan yang dilakukan antara lain (1) tes pengetahuan dasar terkait stoikiometri (2) persiapan analisis silabus KSN serta soal-soal KSN-K materi stoikiometri 4 tahun terakhir (3) melakukan penguatan terhadap materi stoikiometri yang terdiri dari: persamaan reaksi kimia, perhitungan stoikiometri (konsep mol), perhitungan massa dan volume (termasuk densitas), rumus empiris dan rumus molekul, bilangan Avogadro dan perhitungan konsentrasi (4) pembinaan penyelesaian soal KSN-K untuk materi stoikiometri (5) evaluasi penilaian kemajuan siswa dalam hal pemahaman materi stoikiometri pada level soal KSN-K. Hasil dari kegiatan ini adanya peningkatan pemahaman siswa terhadap materi stoikiometri. Siswa mampu menyelesaikan soal-soal topik stoikiometri dengan benar dan sistematis. Hasil posttest siswa termasuk kriteria sangat tinggi dengan persentase rata-rata 86% jauh lebih tinggi dibandingkan tes awal dengan rata-rata 38% dengan kriteria sangat rendah. Siswa merasa percaya diri untuk mengikuti KSN-K bidang kimia 2022. Kata kunci: penguatan konsep; stoikiometri; kompetisi sains nasional; kimia ABSTRACTThis service activity aims to strengthen the concept of stoichiometry as a basis for solving problems in chemical calculations for the preparation of national science competition (KSN) with the hope that SMAN Modal Bangsa Arun students can become representatives of Lhokseumawe City to the provincial level and representatives of Aceh Province to the National level. Implementation of activities on February 26 – March 19, 2022 with participants are 5 students representing schools who will take part in the KSN-K eventuality in the field of chemistry. The steps of the activities carried out include (1) testing basic knowledge related to stoichiometry (2) preparation of KSN syllabus analysis and KSN-K questions on stoichiometry material for the last 4 years (3) strengthening stoichiometry material consisting of: chemical reaction equations, stoichiometric calculations (mole concept), mass and volume calculations (including density), empirical formulas and molecular formulas, Avogadro's number and concentration calculations (4) problem solving guidance KSN-K for stoichiometry material (5) evaluation of student progress assessment in terms of understanding stoichiometric material at the level of KSN-K questions. The result of this activity is an increase in students' understanding of the stoichiometric material. Students can solve stoichiometry topic questions correctly and systematically. The students' post-test results included very high criteria with an average percentage of 86%, much higher than the first test with an average of 38% with very low criteria. Students feel confident to take part in KSN-K in chemistry 2022. Keywords: concept strengthening; stoichiometry; national science competition; chemistry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jppsi.v4i1.31677

LITERASI SAINS DALAM PEMBELAJARAN SAINS SISWA SMP Mellyzar Mellyzar; Syarifah Rita Zahara; Sirry Alvina
Pendekar: Jurnal Pendidikan Berkarakter Vol 5, No 2 (2022): Juli
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/pendekar.v5i2.10097

Abstrak: Penelitian ini bertujuan untuk mengukur kemampuan literasi sains siswa dalam pembelajaran sains pada aspek pengetahuan konten, prosedural dan epistemik. Penelitian ini menggunakan metode deskriptif kuantitatif. Sampel penelitian adalah 55 orang siswa kela VII SMPN 2 Kota Lhokseumawe tahun ajaran 2022/2023. Instrumen penelitian yang digunakan adalah soal tes literasi sains yang terdiri dari aspek pengetahuan konten, prosedural dan epistemik dengan kompetensi menjelaskan fenomena secara ilmiah, menafsirka data dan fakta secara ilmiah, menyusun inkuiri ilmiah, menjelaskan fenomena secara ilmiah dan evaluasi inkuiri ilmiah. Hasil penelitian menunjukkan bahwa kemampuan literasi sains siswa kriteria sedang dengan persentase 49,65%. Pada pengetahuan konten menjelaskan fenomena secara ilmiah dan menafsirkan data dan fakta secara ilmiah dengan persentase masing-masing 56,4% dan 51,2 % dalam kategori “sedang”. Pada pengetahuan prosedural persentase menjelaskan fenomena secara ilmiah adalah 45,6% dalam kategori “sedang” dan kompetensi paling rendah adalah menyusun inkuiri ilmiah dan mengevaluasi inkuiri ilmiah dengan persentase masing-masing 25,6% dan 26,2%. Persentase tertinggi pada pengetahuan epistemik kompetensi menjelaskan fenomena ilmiah yaitu 60,1% kategori “tinggi” untuk menafsirkan data dan fakta secara ilmiah serta evaluasi inkuiri ilmiah dengan persentase masing-masing 52,7% dan 53,2% dengan kategori “sedang”. Peningkatan literasi sains siswa dapat dilakukan dengan membiasakan menggunakan soal-soal tes berbasis literasi.Abstract: This study aims to measure students' scientific literacy skills in learning science in the aspects of content, procedural and epistemic knowledge. This study uses a quantitative descriptive method. The research sample was 55 seventh-grade students of SMPN 2 Lhokseumawe city in the 2022/2023 academic year. The research instrument used is a scientific literacy test question which consists of aspects of content, procedural and epistemic knowledge with the competence to explain phenomena scientifically, interpret data and facts scientifically, compile scientific inquiries, explain phenomena scientifically and evaluate scientific inquiry. The results showed that the students' scientific literacy ability was moderate with a percentage of 49.65%. Content knowledge explains phenomena scientifically and interprets data and facts scientifically with a percentage of 56.4% and 51.2%, respectively, in the "medium" category. In procedural knowledge, the percentage of scientifically explaining phenomena is 45.6% in the “moderate” category and the lowest competence is compiling scientific inquiries and evaluating scientific inquiries with percentages of 25.6% and 26.2%, respectively. The highest percentage of epistemic knowledge of competence to explain scientific phenomena is 60.1% in the "high" category to interpret data and facts scientifically and scientific inquiry evaluations with 52.7% and 53.2% respectively in the "medium" category. Improving students' scientific literacy can be done by getting used to using literacy-based test questions.

Co-Authors 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 Fadli, Mhd Ridwan Fadli, Mhd. Ridwan Fajrul Wahdi Ginting Fajrul Wahdi Ginting Fajrul Wahdi Ginting, Fajrul Wahdi Fakhrah Fakhrah Fakhrah, Fakhrah Fatwa, Islami 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 Jasid, Adhara Juliani Harahap, Emi Khaira, Wildanul Lee, Tien Tien Lukman, Isna Rezkia 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 Mutia Fonna Muttakin Nabuasa, Desi Aryanti Nahadi Nahadi*, Nahadi Nanda Novita Nanda Novita, Nanda Nuraini Fatmi Nurkhalisah Pasaribu, Ali Imron Pipit Rahmah 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 Siti Sriyati Solly Aryza Sri Agustina, Sri Sri Rahayu Retnowulan Sri Rejeki, Nimas Sri Setiawaty Syafrizal Syafrizal Idris Syafrizal Syafrizal Syafrizal Syafrizal Syamsiar, Syamsiar Syarifah Rita Zahara Teuku Badlisyah Thalitha Attahara Ucia Mahya Dewi Virijai, Febrian Wahdi Ginting, Fajrul Warliani , Resti Wati, Eva Winny Liliawati Yusnidar Yusnidar Zahratul Fitri Zunawanis Zunawanis

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