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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
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Journal : Lantanida Journal

 1 
IMPLEMENTASI PEMBUATAN BAHAN AJAR POCKET BOOK SEBAGAI UPAYA PENINGKATAN PEMAHAMAN KONSEP DAN KREATIVITAS MAHASISWA Coryna Oktaviani; Mellyzar Mellyzar
Lantanida Journal Vol 8, No 2 (2020)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v8i2.8038

Abstract

This study aims to explain how creativity and conceptual understanding and their effects on chemistry education students through the assignment of a pocket book project. The method used was an experiment with a one shot case study design. This implementation was carried out for 20 even semester students of the 2018 Malikussaleh University Chemistry Education study program. The instruments used in this study were the student's creativity assessment sheet (conducted by the observer) and the conceptual understanding test questions (the form of an individual essay at the end of the lesson). The data obtained were then analyzed using a percentage formula and interpreted into a value interval. Based on the results obtained, the average student creativity was 81,33 categorized as good and understanding of the concept was 86. Creativity had an effect on students' conceptual understanding, because through the pocket books provided students could explore all their potential to complete the task. So that it can improve understanding of the concept of each student. For advanced researchers who want to do the same, to further expand the aspects assessed for the assessment of student creativity.
ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL IKATAN KIMIA Mellyzar Mellyzar; Agus Muliaman
Lantanida Journal Vol 8, No 1 (2020)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v8i1.6420

Abstract

Chemical bonding is an important topic in chemistry. The chemistry students have to expert on the topic. Due to the importance of chemical bonding topic, qualitative descriptive research was conducted to analyze the students' errors in solving the chemical bond problems. The participants were 38 students of the third semester of Chemistry Education Department in one of the universities in Aceh, Indonesia. The result showed that the percentage of the students’ errors in solving the chemical bonds problems was high with an average of 69.08%, it means that the students’ ability in understanding chemical bond concepts is still low. This research concludes two things. First, the types of errors in solving chemical bonds problems are the students’ error in understanding the basic concepts of chemical bonds, lack of understanding of the concept how an element has a stable electron configuration, the mechanism of the difference in the forming of ion bonds and covalent bonds, the influence of geometric figures, the resultant molecular dipole moments, the number of electronegativity to molecular pollutants, the writing of a Lewis structure for molecules and polyatomic ions, the determining of the formal contents of each atom of a Lewis molecular structure, and the drawing of the Lewis structure. Second, the causes of students’ errors have forgotten the materials and also pre-requisite materials and inaccurate in reading and solving the problems. These results need to be considered in the learning process in order to improve students’ ability in solving chemical bond problems.
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

Abstract

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%.
THE LITERACY AND NUMERACY ABILITY PROFILE WHICH ARE VIEWED FROM MINIMUM ASSESSMENT COMPONENTS (AKM) Mellyzar, Mellyzar; Novita, Nanda; Muliani, Muliani; Marhami, Marhami; Retnowulan, Sri Rahayu
Lantanida Journal Vol 11, No 2 (2023)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v11i2.19866

Abstract

Literacy and numeracy skills are cognitive learning outcomes measured in the Minimum Competency Assessment (AKM) and are part of the National Assessment (AN). This study aims to describe the literacy and numeracy achievement profile of junior high school students in terms of three aspects, namely content, cognitive processes, and context The descriptive quantitative approach method used in this research involved 141 class VIII junior high school students in North Aceh Regency and Lhokseumawe City through random sampling. Respondents are participants who took part in the 2021 National Assessment. The research instrument used was a question on literacy with 26 questions and numeracy with as many as 30 questions according to the grid and aspects of the AN that had been validated. The context of the questions is arranged in the form of personal, socio-cultural, and scientific. The distribution of the questions is in the form of 20% multiple-choice, 60% complex multiple-choice, 10% matching, 5% short answer or short answer, and 5% description. The results showedthe average percentage score of literacy ability was 43.87% with low criteria, meanwhile for numeracy skills, the average percentage score was 33.91% with very low criteria. These results indicate that students' literacy and numeracy skills in terms of each content need to be improved through the implementation of learning programs and the use of textbooks that lead to the improvement and development of literacy and numeracy skills.
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