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Samsul Maarif

(Scopus ID: 57196238056), Universitas Muhammadiyah Prof. DR. HAMKA, (samsul_maarif@uhamka.ac.id), Jakarta

Author-ID : 311153

Religion Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Physics Social Sciences Other

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PENGARUH BENTUK TES FORMATIF ASSOSIASI PILIHAN GANDA DENGAN REWARD DAN PUNISHMENT SCORE PADA PEMBELAJARAN MATEMATIKA SISWA SMA Slamet Slamet; Samsul Maarif
Jurnal Infinity Vol 3 No 1 (2014): Jurnal Infinity Vol. 3 No. 1 Februari 2014
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v3i1.p59-80

ABSTRAK Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Penelitian ini mengkaji dan menemukan bentuk tes formatif yang efektif yaitu dengan penggunaan bentuk tes formatif assosiasiÂ pilahan ganda dengan reaward dan punishment score pada pembelajaran matematika siswa SMA. Adapun objek penelitian yang akan dilakukan pada penelitian ini adalah SMA Provinsi DKI Jakarta. Sampel yang diambil adalah SMA N 16 Jakarta Barat dan SMA N 46 Jakarta Timur. Tes formatif adalah tes yang diberikan secara periodik dalam proses pembelajaran yang bertujuan untuk memantau perkembangan siswa. Selain itu, sebagai bentuk evaluasi pembelajaran tes formatif diberikan untuk mengetahui bagaimana umpan balik siswa dalam proses pembelajaran untuk perbaikan konteks pembelajaran di dalam kelas. Dari hasiil pengujian diperoleh p-value (Asymp Sig) kelas eksperimen adalah 0,355 > 0,05 = a, dan p-value (Asymp Sig) kelas kontrol adalah 0,031 < 0,05 = a, maka hipotesis H0Â ditolak. Hal ini menunjukkan adanya pengaruh pemberian tes formatifÂ bentuk asosiasi pilihan ganda dengan reward score terhadap hasil belajar matematika siswa pada pokok bahasan turunan fungsi. Dengan demikian, tes formatif assosiasiÂ pilihan ganda dengan reward dan punishment score yang cocok dengan pembelajaran matematika SMA efektif diterapkan dalam proses pembelajaran terutama dalam evaluasi pembelajaran.Kata KunciÂ Â Â : Tes Formatif assosiasiÂ pilahan ganda, reaward dan punishment score, Hasil BelajarÂ Â ABSTRACTThis study reviews and find effective forms of formative tests is to use a test double increments formative associations with reaward and punishment scores of high school students in learning mathematics. The object of the research to be conducted in this study were high school DKI Jakarta. Samples taken are SMAN 16 Jakarta, West Jakarta and East High School N 46. Formative test is a test that is administered periodically in the learning process that aims to monitor student progress. In addition, as a form of formative evaluation of learning tests are given to determine how the student feedback for improvement in the learning process in the classroom learning context. Hasiil obtained from testing the p-value (Asymp Sig) is an experimental class 0.355 > 0.05 = Î±, and the p-value (Sig Asymp) control class is 0.031 < 0.05 = Î±, then H0 is rejected. This shows the effect of giving formative test multiple choice form of association with reward math scores on learning outcomes of students on the subject of the derivative function. Thus, multiple-choice tests formative associations with reward and punishment score that matches the effective teaching high school mathematics implemented in the learning process, especially in the evaluation of learning.KeywordsÂ Â Â Â Â :Â association Formative Test double increments, reaward and punishment scores, Learning Outcomes

GEOMETRY EXPLORATION ACTIVITIES ASSISTED WITH DYNAMIC GEOMETRY SOFTWARE (DGS) IN A TEACHER EDUCATION CLASSROOM Samsul Maarif; Wahyudin Wahyudin; Muchamad Subali Noto; Wahyu Hidayat; Herri Mulyono
Jurnal Infinity Vol 7 No 2 (2018): Volume 7 Number 2, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v7i2.p133-146

The aims of this study were conducted to investigate the effectiveness of pre-service teachersâ€™ geometric exploration activities assisted by Dynamic Geometry Software (DGS) Cabri II Plus computer application in constructing geometry proofs in a teacher education classroom. To these ends, mix-method design. A total of 72 pre-service teachers taking geometry course participated in the study. Findings of the study show that students who participated in geometric exploration activities assisted by DGS Cabri II Plus computer application had better achievement compared to their counterpart. The use of DGS Cabri II Plus computer application was observed to enable the students to present diagrams of verification problems appropriately, determine the valid conjectures, and make justification regarding the statements in the written proof. More importantly, participating in geometric exploration activities assisted by DGS Cabri II Plus computer application provide students with opportunities to explore alternative proofs related to geometry.

MATHEMATICAL RESILIENCE, HABITS OF MIND, AND SOCIOMATHEMATICAL NORMS BY SENIOR HIGH SCHOOL STUDENTS IN LEARNING MATHEMATICS: A STRUCTURED EQUATION MODEL Samsul Maarif; Nelly Fitriani
Jurnal Infinity Vol 12 No 1 (2023): VOLUME 12, NUMBER 1, INFINITY
Publisher : IKIP Siliwangi and I-MES

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22460/infinity.v12i1.p117-132

The process of learning mathematics is determined by cognitive aspects and requires an affective domain. The affective domain is essential in developing mathematical abilities to solve mathematical problems. This study aims to analyze the effect of mathematical resilience (RM) and habits of mind (HOM) on socio-mathematical norms (SMN) in mathematics learning. The research method used is quantitative, with survey techniques and structured inquiry models. The sample in this study was 100 high school students in the DKI Jakarta area. Data analysis was performed using the structured equation model (SEM) using SmartPLS software. This research uses eight items of mathematics resilience instrument, ten items of habits of mind instrument, and 12 items of socio-mathematical norm instrument. Each instrument has four alternative answers with a Likert scale. The results of the study concluded: 1) there is a positive impact of mathematical resilience on socio-mathematical norms; 2) there is a positive impact of habits of mind on socio-mathematical norms; 3) there is a positive impact of mathematical resilience on habits of mind; 4) there is a positive impact of mathematical resilience on sociomathematical norms mediated by habits of mind.

EFEKTIVITAS MODEL BLENDED LEARNING BERBASIS LEARNING MANAGAMENTS SYSTEM TERHADAP KEMAMPUAN LITERASI MATEMATIS SISWA SEKOLAH DASAR Salsabila; Samsul Maarif
Jurnal Cakrawala Pendas Vol. 8 No. 4 (2022)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/jcp.v8i4.2924

Literasi matematis merupakan literasi yang penting dimiliki oleh siswa. Namun pada kenyataannya masih banyak siswa yang belum menguasasi literasi ini dengan baik. Penelitian ini bertujuan untuk mengetahui Efektivitas Model pembelajaran blended learning berbasis learning management system terhadap kemampuan literasi matematis siswa Sekolah Dasar. Metode dalam penelitian ini yaitu metode kuantitatif eksperimen mengunakan desain penelitian yang Pre-test post-test control grup design. Sedangkan Populasi pada penelitian ini ialah siswa kelas IV SDN Cengkareng Barat 04 Petang yang terbagi menjadi dua sampel, diantaranya kelompok yang diberikan perlakuan (eksperimen) 30 siswa dan kelompok pembelajaran konvensional (control) 30 siswa. Adapun teknik analisis data yang digunakan yaitu uji prasyarat menggunakan uji normalitas dan homogenitas sedangkan uji hipotesis menggunakan Paired sample t-test dan effect size. Dari hasil perhitungan diketahui nilai rata-rata kelas eksperimen pada hasil post test sebesar 82,93 dan 75,80 pada hasil penilaian akhir kelompok Kontrol. Karena > Maka ditolak dan dapat diterima. Oleh karena itu, ditemukan perbedaan yang signifikan antara kelas eksperimen (model blended learning berbasis google classroom) dan kelas control (Model Konvensional). Demikian dapat dikatakan bahwa model Blendeed Learning berbasis learning management system (google classroom) dapat meningkatkan kemampuan literasi matematis siswa Sekolah Dasar.

Analisis Strategi Promosi Berimbang dalam Mempertahankan Kuantitas Siswa di MAN IC Pasuruan dan MANPK Jombang Afifah, Faiqotul; Maarif, Samsul; Sahudi, Sahudi
Jurnal Pendidikan Madrasah Vol. 9 No. 1 (2024): Jurnal Pendidikan Madrasah
Publisher : Pusat Pengembangan Madrasah (PPM), dan Fakultas Ilmu Tarbiyah dan Keguruan UIN Sunan Kalijaga Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/jpm.2024.177-186

This study aims to analyse the educational marketing strategies of MANPK Jombang and MAN Insan Cendekia Pasuruan in addressing the challenges of increasing competition in the education sector. This research employs a qualitative descriptive method with data collection techniques including observation, interviews, and documentation. A SWOT analysis was conducted to evaluate the strengths, weaknesses, opportunities, and threats of both institutions. The findings reveal that MANPK Jombang emphasizes Islamic-based education, while MAN Insan Cendekia Pasuruan highlights science and technology-oriented education. Despite their different approaches, both institutions face challenges in technological adaptation and optimizing digital marketing strategies. This study concludes that implementing innovative digital marketing strategies, such as utilizing social media, interactive websites, and virtual tours, is crucial to enhancing competitiveness and attractiveness. Recommendations are provided to strengthen digital promotion to expand student enrolment outreach.

Sociomathematical Norm, Mathematical Resilience and Mathematical Representation Ability in Mathematics Learning Samsul Maarif; Harita Audhea Akbari
Jurnal Penelitian dan Pengembangan Pendidikan Vol. 8 No. 3 (2024): October
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jppp.v8i3.65238

The abstract nature of mathematics needs to be represented in various comprehensive representations of mathematics itself. One of the soft skills that can support mathematical representation ability is sociomathematical norm and mathematical resilience. This study aims to analyze the effect of sociomathematical norms and resilience on mathematical representation ability in learning. The method used in this study is quantitative with a correlational design using survey techniques and question model structures. The sample used was 100 junior high school students using proportional random sampling techniques. The mathematical representation ability test instrument consists of 5 test items. Meanwhile, the sociomathematical norm instrument is in the form of a questionnaire with a Likert scale. Data analysis was carried out using structural equation modelling (SEM) with n student t-tests to determine the influence between variables using SmartPLS software. The results of testing the mathematical representation ability instrument, sociomathematical norm and mathematical resilience showed that the indicators on each instrument were said to be valid. The reliability test results showed that all instruments met the reliability requirements. The results of the hypothesis testing show that there is a significant favourable influence of sociomathematical norms on mathematical representation ability, there is a significant favourable influence of mathematical resilience on mathematical representation ability, and there is a significant favourable influence of sociomathematical norms on mathematical representation with mathematical resilience mediation.

The implementation of self-explanation strategy to develop understanding proof in geometry Maarif, Samsul; Alyani, Fitri; Pradipta, Trisna Roy
JRAMathEdu (Journal of Research and Advances in Mathematics Education) Volume 5 Issue 3 October 2020
Publisher : Lembaga Pengembangan Publikasi Ilmiah dan Buku Ajar, Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jramathedu.v5i3.9910

Proof is a key indicator for a student in developing mathematical maturity. However, in the process of learning proof, students have the difficulty of being able to explain the proof that has been compiled using good arguments. So we need a strategy that can put students in the process of clarifying proof better. One strategy that can explore student thought processes in explaining geometric proof is self-explanation strategy. This research aimed to analyze the ability to understand the geometric proof of prospective teacher students by implementing a selfexplanation strategy in basic geometry classes. This study used a quasiexperimental research type of nonequivalent control group design. The participants of this research were 75 students of mathematics education study programs at one private university in Semarang. This research used four instrument tests of geometric proof. Before being used for research, the instruments were tested for validity and reliability using product-moment and Cronbach's alpha. Data analysis in this study used a two-way ANOVA test. The results showed that: the increased ability to understand the geometric proof of students who used self-explanation strategy was better than those who obtained direct learning; there was a significant difference between the increase of students’ mathematical proof ability in a group of students with a high and moderate level of initial mathematical ability; the initial ability (high, medium, low) of mathematics did not directly influence the learning process to improve the ability to understand the geometric proof. Hence, it can be concluded that the selfexplanation strategy is effective to be used to improve the understanding of the geometric proof.

VALIDITAS INSTRUMEN TPACK UNTUK GURU MATEMATIKA SEKOLAH MENENGAH PERTAMA Azkia, Nia; Maarif, Samsul
Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Vol. 6 No. 1 (2025): Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistik
Publisher : LPPM Universitas Bina Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46306/lb.v6i1.902

This study aims to analyze the validity and reliability of the TPACK (Technological Pedagogical Content Knowledge) instrument for mathematics teacher at the Junior High School (SMP) level in Bekasi Regency. The research method used is a quantitative approach with a cross-sectional survey design, where data were collected through a Likert-based questionnaire consisting of 38 items. The research sample involved 85 mathematics teacher who were randomly selected from public and private schools in Bekasi Regency. Data analysis was carried out using the RASCH model with Winstep 5.1.4.0 software to assess the validity and reliability of the instrument. The results showed that the TPACK instrument met the validity and reliability criteria with person reliability indexes and item reliability showing good consistency. These findings are expected to contribute to the development of a more effective TPACK measurement instrument and can be used as a reference to improve teacher competence in integrating technology into mathematics learning

RASCH MODEL ANALYSIS: DEVELOPMENT OF STUDENTS' NUMERACY LITERACY INTEREST INSTRUMENTS IN MATHEMATICS LEARNING Ambarwati, Dyah; Maarif, Samsul
JP2M (Jurnal Pendidikan dan Pembelajaran Matematika) Vol 11, No 1 (2025)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/jp2m.v11i1.7279

The low interest of students in numerical literacy remains a concern, necessitating a specific instrument to measure this aspect. This study aims to develop and validate an instrument for measuring interest in numerical literacy using the Rasch Model. The research subjects consisted of 200 randomly selected high school students in Jakarta. Data were collected through an online questionnaire based on a 5-point Likert scale. The analysis showed that 12 out of 13 items were valid and reliable, with an item reliability value of 0.89 and a Cronbach's Alpha of 0.92. The distribution of item difficulty levels was even, ensuring the instrument could measure students' interest across various ability levels. One item did not fit the validity criteria and needs revision. Additionally, the Rasch Model provided in-depth insights into response consistency and the distribution of item difficulty levels. The developed instrument significantly contributes to measuring interest in numerical literacy, supporting educational decision-making, and designing more effective learning interventions.

Students' problem-solving ability: An analytical practice viewed from the aspect of sociomathematical norm Rahma Dini, Disya Futhi; Maarif, Samsul
Desimal: Jurnal Matematika Vol. 5 No. 1 (2022): Desimal: Jurnal Matematika
Publisher : Universitas Islam Negeri Raden Intan Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/djm.v5i1.11491

This research aims to analyze students’ problem-solving ability in terms of sociomathematical norms. Data was collected using questionnaire sociomathematical norms, ability description tests, and interviews. The total subjects in the research were six students consisting of two students with high sociomathematical norms, two students with moderate sociomathematical norms, and two students with low sociomathematical norms. In this research, there are four indicators, namely understanding the problem, planning the problem, solving the problem, and re-examining the answer. The results showed that subjects who had high sociomathematical norms were able to solve questions on all indicators. Subjects with moderate sociomathematical norms are able to solve problems on the indicators of understanding, planning, and solving problems, but there are errors in the indicators of re-examining. Subjects who have low sociomathematical norms are able to solve problems on the indicators of understanding and planning problems but there are errors in the indicators of solving problems and re-examining.

Co-Authors Ade Fitriana Adlawan, Hendely A. Afifah, A Afifah, Faiqotul Ahda Alifia Rahmah Jamhari AL-Ashri, Lazuardi Sastra Ambarwati, Dyah Andini Widya Ningsih Arosyid Wahyu Nugroho Aurellia, Kirana Reza Azkia, Nia BERLIANA NUR RAHMAH Burhendi, Feli Cianda Adrin Cahayani, Ayu Budi Cahayani Budi Dafid S. Setiana Desi D. Sari Disya Futhi Rahma Dini Fadhlurrahman, Muhammad Hilmi Febriantoni Febriantoni Febryliani, Ignes Firdaus, Adam Fitri Alyani Fitri Sulistyowati Fitria Sulistyowati Fitriani, Nelly Harita Audhea Akbari Hartami, Hartami Herri Mulyono Hidayat, Wahyu Huri Suhendri Ibrahim . Ignes Febryliani Imam Sujadi Intan Fauziah Jamalia, Syahnia Nur Jamaludin, Norzalila Binti Jeani Alfirahmadita Joko Soebagjoyo Joko Soebagyo, Joko Kadir, Kadzrina Abdul Khairunnisa, Rika Khoerul Umam Khoerul Umam, Khoerul Krisna S. Perbowo Krisna Satrio Perbowo Krisna Satrio Perbowo Laras Indah Mayowi Latifah Rani Leonard Leonard Liddini, Uswatun Hasanah Muchamad Subali Noto Nelly Fitriani Nindi Sri Rahayu Novia Oktarina Nurafni Nurafni Nurruzzahra, Rezka Andiva Pamungkas, Bayu Aji Pradipta, Trisna Roy Rahayu, Nindi Sri Rahma Dini, Disya Futhi Rahmat Kusharyadi Risqi Rahman Rokhyani Nur Setiarini Ronald Adam Rully Charitas Indra Prahmana Safira Dinda Fitria Sahudi, Sahudi Salsabila Sandi Sessu Saputri, Khulyatin Dyah Shaari, Hasnizam Shafira, Diva Siti Mudzalifah Slamet Slamet Slamet Slamet SMith , Jonathan D. Soebagjoyo, Joko Soebagyo, Joko Sri Adi Widodo Sri Adi Widodo Sri Adi Widodo Sri Adi Widodo Sri Amelia Suastiwi Suastiwi Sulistyowati, Fitri Surya Amami Pramuditya Syahnia Nur Jamalia Trisna Roy Pradipta Trisna Roy Pradipta Trisna Roy Pradipta Trisna Roy Pradipta, Trisna Roy Uswatun Hasanah Liddini Wahyu Hidayat Wahyu Hidayat Wati Sukmawati Wikan Budi Utami Wiyono, Ikhsannuddin Yasin Surya Wijaya Yudha Renaldy Zahra Maya Syamsyiah Zahra Maya Syamsyiah

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