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All Journal Delta-Pi : Jurnal Matematika dan Pendidikan Matematika Jurnal Ilmiah Wahana Pendidikan Foramadiahi: Jurnal Kajian Pendidikan dan Keislaman Media Bina Ilmiah International Journal of Trends in Mathematics Education Research (IJTMER)

Lukmana, Dana Arif

Institut Agama Islam Negeri Ternate

Author-ID : 1173816

Religion Humanities Education Materials Science & Nanotechnology Mathematics Social Sciences Other

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STRATEGI MEMBELAJARKAN PENGUASAAN FAKTA DASAR MATEMATIKA (MATHEMATICS BASIC FACT FLUENCY) SISWA SEKOLAH DASAR Lukmana, Dana Arif
Delta-Pi: Jurnal Matematika dan Pendidikan Matematika Vol 7, No 2 (2018)
Publisher : Universitas Khairun

Penguasaan fakta dasar matematika merupakan komponen penting perkembangan keterampilan matematika siswa yang sangat diperlukan. Penulis merekomendasikan agar dalam membelajarkan fakta dasar diawali dari fase menghitung, bernalar hingga penguasaan.Implemantasinya meliputi menyajikan masalah riil dan membiarkan siswa mengembangkan strategi alaminya secara mandiri.Terkait fakta penjumlahan, strategi penalaran dapat dilakukan dengan aktifitas tambah satu tambah dua, penjumlahan dengan 0, menggunakan 5 atau 10 sebagai acuan, kelipatan dua, hingga dekat kelipatan dua. Untuk fakta perkalian strategi penalaran dapat dilakukan dengan perkalian 0, 2, 5, 9 dan 10, dilanjutkan memanfaatkan fakta-fakta yang sudah diketahui untuk menemukan fakta baru, dan penggunaan game sebagai latihan. Sebagai catatan, beberapa hal perlu dihindari dalam membelajarkan fakta dasar matematika seperti mengabaikan strategi yang dikembangkan sendiri oleh siswa, menghafal, tes berdurasi, dan menjadikan penguasaan fakta menjadi syarat utama belajar pengalaman matematika lebih lanjut. Kata kunci: Penguasaan, Strategi, Fakta Dasar Matematika

Analisis Kesalahan Siswa Dalam Menyelesaikan Masalah Polinomial di SMP Negeri 10 Kota Ternate Jumrati Sangaji; Dana Arif Lukmana
Jurnal Ilmiah Wahana Pendidikan Vol 9 No 3 (2023): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

The purpose of this study was to find out the types of mistakes made by students in solving polynomial problems. The type of research conducted is descriptive quantitative. With research subjects 17 students of class VIII but who took the test 14 students. The instrument questions used are test questions in the form of 4 essay questions. Based on data analysis, there are three types of errors in solving polynomial problems, namely 1) systematic errors in addition with a percentage of 42.85%, subtraction with a percentage of 50%, multiplication with a percentage of 21.42% and word problems with a percentage of 50%, random errors in addition with a percentage of 28.57%, subtraction of 35.71%, multiplication with a percentage of 71.42% and carelessness errors with a percentage of 14.28%, multiplication with a percentage of 7.14% and word problems with a percentage of 50%.

PENGARUH SELF-EFFICACY TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA Nuryati Ismit; Dana Arif Lukmana
Media Bina Ilmiah Vol. 17 No. 8: Maret 2023
Publisher : LPSDI Bina Patria

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33578/mbi.v17i8.332

Tujuan dari penelitian deskriptif ini adalah untuk mengetahui self-efficacy siswa terhadap kemampuan pemecahan masalah matematika pada siswa kelas VII SMP Negeri 10 Kota Ternate. Subjek dari penelitian ini adalah siswa kelas VII yang terdiri dari 15 orang siswa. Teknik pengumpulan data yaitu dengan angket self-efficacy dan tes kemampuan pemecahan masalah matematika. Berdasrkan analisis data angket dan tes kemampuan pemecahan masalah matematika, didapatkan bahwa hasil penelitian menujukan nilai Sig. sebesar 0.003. oleh karena itu 0.003 < 0.05 maka ditolak dan diterima artinya terdapat pengaruh yang signifikan self-efficacy terhadap kemampuan pemecahan masalah matematika. Bentuk umum persamaan regresi yang dibentuk yaitu 88.117 + 0.64 yang berarti bahwa setiap perubahan satu satuan dari X akan diikuti perubahan Y sebesar 0.64. Koefisien determinasi (R square) 0.186 menujukan bahwa presentase sumbangan pengaruh variabel bebas sebesar 18,6%. Hal ini menujukan bahwa 18,6% kemampuan pemecahan masalah matematika dipengaruhi oleh self-efficacy sedangkan 80,4% dipengaruhi oleh faktor lain yang tidak dibahas dalam penelitian ini.

Gifted students' skill in solving mathematics problems: A study used gender and ethnicity as differentiating factors in senior high school Dana Arif Lukmana
International Journal of Trends in Mathematics Education Research Vol 5, No 1 (2022)
Publisher : SAINTIS Publishing

This study investigated the skills of math gifted students in high school to solve math problems. Specifically, the researcher took two factors: gender and ethnicity, as differentiators. This study involved 36 mathematically gifted students from three different schools who were randomly se-lected from 48 gifted students who were identified. The two data collection instruments used were mathematical problems (Number Theory, Algebra, and Geometry) and questionnaires, which were organized by referring to Lester's problem-solving stages. The results of the two-way ANO-VA test revealed that the average math problem skill score was 50% of the maximum score (rela-tively low). Another important finding, statistically, there is no difference in math problem skill scores based on either ethnicity or gender. This study implicitly shows that mathematically gifted students in problem-solving processes were not correlated with ethnicity or gender.

Mathematical Critical Thinking Abilities of Middle School Students in Tidore Based on Gender and Background Arwan Mhd Said; Dana Arif Lukmana
International Journal of Trends in Mathematics Education Research Vol 3, No 2 (2020)
Publisher : SAINTIS Publishing

This study was conducted to answer the question, "What is the description of the mathematical critical thinking ability of middle school students in Tidore city based on gender and background?". This question is essential to answer because it is motivated by the mathematical performance of students in Tidore is low nationally and is reinforced by the results of the 2015 and 2018 PISA and OECD surveys. Gender is used as a distinguishing factor because this factor is still culturally rooted in this area and affects the role of society in life socially. Tidore comprises three significant communities, namely coastal, urban, and mountainous communities, each of which has a unique pattern of social life. Therefore, researchers also use "background" as a distinguishing factor. Data collection was carried out in three schools representing the three communities using a questionnaire, math problems (arithmetic, geometry, algebra), and semi-structured interviews on two subjects (male and female) in each location. The results of the analysis show, based on gender and background the ability of students to think critically mathematically are categorized as sufficient (close to less) with a mathematical critical thinking (MCT) achievement ratio of 0.27. Male subjects had an achievement ratio of 0.3 (sufficient) higher than female subjects of 0.24 (insufficient). Based on the background subjects from urban areas had the highest MCT achievement ratio of 0.49 (sufficient) while the subject achievement ratio of the coast and mountains were 0.17 (insufficient) and 0.15 (insufficient), respectively.

An ethnography study on mathematical terminologies within two indigenous Makian languages in North Maluku Dana Arif Lukmana; Mujahid Taha
International Journal of Trends in Mathematics Education Research Vol 5, No 3 (2022)
Publisher : SAINTIS Publishing

The two indigenous Makian languages, Western Makian (Makian Luar) and Eastern Makian (Makian Dalam/Taba), stem from two different language families in North Maluku. The indigenous Makian people are typically ignorant of the riches of values and knowledge reserved in their language and culture, including mathematical content. Therefore, through an ethnography approach, this study identifies mathematical terminologies (natural numbers, fractions, number operations, indefinite quantifiers and adverbs of time) that exist in indigenous Makian languages. Data Collecting was conducted through in-depth interviews with indigenous community leaders and some primary literature reviews, then analyzed qualitatively. The mathematical language that has been identified along with the context of its use can be a good entry point and a mean-ingful material in integrating indigenous languages and cultures in mathematics learning.

Perubahan Perilaku Siswa Sekolah Dasar di Kota Tidore Kepulauan yang Mengalami Kecanduan Game Online serta Dampaknya Terhadap Prestasi Belajar Dana Arif Lukmana; Mawardi Djamaluddin
Foramadiahi: Jurnal Kajian Pendidikan dan Keislaman Vol 15, No 1 (2023): Edisi Juni 2023
Publisher : IAIN Ternate

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46339/foramadiahi.v15i1.994

The development of science and technology has an effect on behavior change in each student. One of them is that the freedom to access online games has a significant impact on children. The increasing number of cases of online game addiction in children is one of the problems that must be solved by many parties. This problem is part of the moral responsibility of the government, education stakeholders, and parents. This study aims to identify forms of behavioral change in elementary school students who are addicted to online games and their impact on learning outcomes. This research is a descriptive qualitative research with a case study approach which the data collection process is through in-depth interviews and documentation. The subjects of this research are two students, one counselor, and parents. The research data collection instrument used interview guidelines. Then, the research data were analyzed using the Miles and Huberman model consisting of data reduction, data display, and conclusion. The results showed that children started playing online games in grade 3 elementary school by showing a form of behavior change, often playing online games when they came home from school, playing at school without being caught by the teacher, and playing online games and not interacting with their peers because they prefer to play games. on line. Forms of handling classroom teachers include providing socialization about the negative impact of playing online games, providing motivations for students in particular (students who are addicted to online games), and involving parents to deal with students who are addicted to online games. The forms of parental handling include providing positive activities, limiting the use of cellphones, establishing two-way communication between parents and children, and collaboration with homeroom teachers. Online games have an effect on learning focus but do not show a significant effect on learning outcomes.

Beyond Geographical Barriers: ICT Skills and Parental Involvement in Fostering Learning Independence Lukmana, Dana Arif; Sapil, Nursin; Maulida, Ulfa
International Journal of Trends in Mathematics Education Research Vol 7, No 3 (2024)
Publisher : SAINTIS Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33122/ijtmer.v7i3.335

This study analyses the links between students' Information and Communication Technology (ICT) abilities, parental role, and learning Independence in North Maluku, an archipelagic region of Indonesia characterized by poor technical infrastructure. By implementing a quantitative, cross-sectional approach, data were collected from 303 high school students using validated measures of ICT abilities, parental involvement, and learning independence. Multiple regression research found that ICT skills and parental role combined account for 44% of the variance in learning independence. ICT abilities emerged as a robust predictor (β = .464, p .001) of learning independence, underlining the essential significance of digital literacy in supporting autonomous learning practices, particularly in technologically impoverished locations. The parental role also revealed a substantial impact (β = .295, p .001), showing the persistent importance of family support in the educational process, especially in technology-enhanced learning contexts. These findings have substantial implications for educational policy and practice in archipelagic and technologically challenged countries, highlighting the necessity for focused ICT skill development programs and attempts to improve parental involvement in technology-mediated learning.

Co-Authors Arwan Mhd Said Jumrati Sangaji Maulida, Ulfa Mawardi Djamaluddin Mujahid Taha Nuryati Ismit Said, Arwan Mhd SAPIL, NURSIN

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