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Baharullah

Universitas Muhammadiyah Makassar

Author-ID : 2450849

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Mathematics Social Sciences Other

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PELESTARIAN LINGKUNGAN PESISIR LAUT KAWASAN PPLH PUNTONDO: PENANAMAN BIBIT MANGROVE Anisa; Thahir, Rahmatia; Magfirah, Nurul; Baharullah, Baharullah
Jurnal Pengabdian Kepada Masyarakat Patikala Vol. 2 No. 1 (2022): Jurnal PkM PATIKALA
Publisher : Education and Talent Development Center of Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/patikala.v2i1.560

Community service activities, namely planting mangrove seedlings aimed at preserving the marine environment in the PPLH Puntondo area. This activity consists of two stages, namely (1) Cleaning the marine coastal area of PPLH Puntondo; (2) planting mangrove seedlings in the marine coastal area of PPLH Puntondo. This activity is located at points on the PPLH Puntondo sea coast which are experiencing damage and death of mangroves. The implementation team together with PPLH Puntondo and local residents have succeeded in planting 200 mangrove seedlings. Mangroves have a very important role for coastal ecosystems. The survival of marine life on the coast is very dependent on mangroves. Therefore, mangrove planting activities on the sea coast of PPLH Puntondo are carried out to preserve mangroves and the survival of marine life.

Learning Difficulties of Slow Learner Students Sabir, Andi Rifqah; Bahar, Baharullah; Husniati, Andi
International Journal on Emerging Mathematics Education IJEME, Vol. 8 No. 2, September 2024
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijeme.v8i2.30905

This study aims to describe learning difficulties in children with special needs of slow learner type, especially in mathematics, through a systematic review of previous research, not based on classroom observations. The type of research used is library research with the Systematic Literature Review method. The data collection technique used is document study, while data analysis is carried out using qualitative content analysis approach. The results of this study reveal that students, including those with special needs of slow learner type, face various difficulties in the learning process at school. This progress is influenced by internal and external factors. Each student faces challenges in understanding concepts, applying principles, and solving verbal problems. This study also shows that students with special needs of slow learner type have difficulty in understanding mathematics lessons, one of which is seen from the level of student intelligence. Further research is needed to identify the factors that cause learning difficulties in students with special needs of slow learner type, so that solutions can be found to overcome obstacles in learning and improve their learning outcomes, especially in mathematics learning.

Implementasi Team Quiz untuk Meningkatkan Hasil Belajar Matematika Siswa Sekolah Dasar Dina, Dina Amalia; Baharullah; Kristiawati
Jurnal Ilmu Pendidikan Dasar Indonesia Vol 3 No 2 (2024): MARET
Publisher : Pusat Pengembangan Pendidikan dan Bakat Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51574/judikdas.v3i2.1088

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa. Jenis penelitian ini adalah penelitian tindakan kelas dengan menggunakan dua siklus. Subjek penelitian ini adalah peserta didik kelas IV sekolah dasar sebanyak 20 orang peserta didik. Instrumen yang digunakan yaitu tes hasil belajar, lembar observasi guru dan peserta didik, serta angket respon peserta didik. Teknis analisis data yang digunakan yang pertama reduksi data yang dilakukan terus menerus selama penelitian berlangsung. Kedua, penyajian data dalam bentuk paparan data peningkatan kemampuan peserta didik untuk menentukan ketuntasan belajar peserta didik dengan menggunakan rumus individu, klasikal, rata-rata, median, analisis presentase dan standar deviasi. Ketiga, verifikasi data, dimana pengkategorian hasil belajar disesuaikan dengan sekolah. Hasil penelitian menunjukkan bahwa Pembelajaran tipe team quiz berhasil meningkatkan hasil belajar siswa kelas. Pada dua siklus pembelajaran, presentase ketuntasan matematika meningkat dari 10 Persen menjadi 75 Persen . Model ini efektif dan direkomendasikan untuk proses pembelajaran lebih lanjut.

Contextual Teaching and Learning with Instructional Video Support: Its Impact on Mathematics Achievement across Levels of Prior Knowledge Nuraeni, Nuraeni; Baharullah, Baharullah; Saleh, Sitti Fitriani; Moguel, Landy Sosa
JMPM: Jurnal Matematika dan Pendidikan Matematika Vol 10 No 2 (2025): September 2025 - February 2026
Publisher : Prodi Pendidikan Matematika Universitas Pesantren Tinggi Darul Ulum Jombang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26594/jmpm.v10i2.5962

Mathematics learning in secondary schools often encounters obstacles due to the abstract nature of the subject matter and students’ negative perceptions of mathematics as a difficult discipline. This condition demands instructional innovations that not only link concepts to real-life contexts but also employ digital media to strengthen understanding. This study aimed to analyze the effect of Contextual Teaching and Learning (CTL) assisted by video on junior high school students’ mathematics achievement, with prior ability considered as a moderating variable. A quasi-experimental method with a 2×2 factorial design was employed. The research population comprised all Grade VII students of SMP Semen Tonasa (N = 179), with two classes selected through cluster random sampling. The instruments included a prior ability test, a multiple-choice mathematics achievement test, and an observation sheet of instructional implementation. All instruments were validated through expert judgment and empirical testing, yielding a reliability coefficient of 0.87, item difficulty indices in the moderate range (0.31–0.70), and most discrimination indices in the good category. The research procedure consisted of preparation (module development, instrument validation, and class assignment), implementation (pretest, CTL with/without video, posttest), and reporting. Data were analyzed using Two-Way ANOVA after meeting the assumptions of normality (Kolmogorov–Smirnov, p > 0.05) and homogeneity (Levene’s Test, p > 0.05).

Integration of Qur'an in mathematics learning Kasman, Kasman; Baharullah, Baharullah; Husniati, Andi
International Journal on Education Insight Vol. 6 No. 2 (2025)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/ijei.v6i2.14025

This study aims to identify and explain relevant verses of the Qur'an to be integrated into mathematics learning. We used a systematic literature review method to identify and to analyze previous studies. In this study, we collected relevant articles and then the articles were analyzed using a qualitative approach based on a content analysis. We successfully selected 10 research articles on the integration of the Qur'an verses in mathematics learning. The results of the study revealed that many mathematical concepts such as numbers, sets, geometry, sequence, logic, social arithmetic, and linear equation in one variable were found to be relevant to some Qur'an verses. Integrating the Qur'an in mathematics learning can foster students’ learning motivation and characters, such as obedient, fair, honest, and religious. It confirms that connecting mathematics with Islamic context not only enriches the learning process, but also fosters positive values in students and creates a more meaningful learning experience.

Peningkatan Hasil Belajar Matematika melalui Metode Penemuan Terbimbing Berbantuan Media Pembelajaran pada Siswa Kelas IV SDN 14 Turatea Nada Awalyah Ahmad; Baharullah Baharullah; Hamdana Hadaming
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 1 No. 3 (2023): September : Jurnal Matematika dan Ilmu Pengetahuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v1i3.1026

The formulation of the problem in this study is whether the guided discovery method assisted by learning media can improve mathematics learning outcomes in fourth grade students at SDN 14 Turatea. The purpose of this study was to improve mathematics learning outcomes through guided discovery methods assisted by learning media in fourth grade students at SDN 14 Turatea. This type of research is Classroom Action Research (PTK) which is carried out in two cycles. The subjects in this study were 17 grade IV students at SDN 14 Turatea in the 2022-2023 academic year. Research procedures include planning, implementation of action, observation and reflection. The results showed that in the first cycle of students who completed individually only 10 people or 59% and the average score obtained was 69. Meanwhile in the second cycle where out of 17 students there were 14 people or 82.35% had fulfilled the KKM and the average score -the average obtained was 81.76. Based on the results of this study, it was concluded that the application of the guided discovery method assisted by learning media can improve student learning outcomes in class IV SDN 14 Turatea.

A Critical Thinking Profile of Mathematics Education Students in Solving Ill-Structured Problem based on Mathematical Ability Jaelani, Abd Kadir; Hasbi, Muhammad; Baharullah, Baharullah
JTAM (Jurnal Teori dan Aplikasi Matematika) Vol 7, No 2 (2023): April
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jtam.v7i2.13378

This study aims to describe the critical thinking profile of mathematics education students in solving ill-structured problems based on mathematical ability. The critical thinking profile in solving the described ill-structured problem consists of several stages, namely (1) Analyze; (2) Browse; (3) Create; (4) Decision-making; (5) Evaluate; and (6) List or with the term A-B-C-D-E plus L based on critical thinking skills, namely (1) Interpretation; (2) Analysis; (3) Conclusion; (4) Evaluation; (5) Explanation; and (6) Self-regulation. The subjects of this study consisted of one student of mathematics education who had the high mathematical ability and one student of mathematics education who had the moderate mathematical ability. They were interviewed based on the results of the Ill-Structured problem-solving. This research used a descriptive qualitative approach. The data obtained were validated, then analyzed with several steps, namely: reduction, data presentation, categorization, interpretation, and inference. The results showed that the mathematics education students carried out critical thinking processes in solving ill-structured problems through six (6) stages, namely: Analyze, Browse, Create, Decision-making, Evaluate, and List or with the term A-B-C-D-E plus L, those which refer to the stages of critical thinking skills, including Interpretation, Analysis, Conclusions, Evaluation, Explanation, and Self-regulation.

PENGARUH MODEL PROBLEM BASED LEARNING (PBL) BERBANTUAN MEDIA ANIMASI TERHADAP AKTIVITAS DAN HASIL BELAJAR MATEMATIKA SISWA KELAS V SDI SANGING-SANGING Sitti Nuraenun Ilahi; Baharullah; Andi Husniati
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 4 (2024): Volume 09 No. 04 Desember 2024 In Press
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i4.18536

This study aimed to examine the influence of the Problem-Based Learning (PBL) model assisted by animation media on the learning activities and mathematics learning outcomes of fifth-grade students at SDI Sanging-Sarnging The research method used was a quasi-experimental approach with a non-equivalent group design The population of this study included all fifth-grade students at SDI Sanging-Sanging, with a sample of 25 students from class VA and 25 students from class VB. Data collection was carried out through learning activity questionnaires, learning outcome tests, and documentation. The collected data were analyzed quantitatively using descriptive and inferential statistics. The results of the descriptive statistical analysis showed that the average score for mathematics learning activities in the first experimental class was 78.88 while in the second experimental class was 51.88. The average score for student learning outcomes in the first experimental class was 83.88, and in the second experimental class was 63.12. Meanwhile, the inferential statistical analysis shows that the sig value for student learning activities was 0.000 0.05, with a t-value> t- table, namely 10.567 > 1.676. The sig, value for student learning outcomes was 0.000 <0.05, with a t-value of 10.3671.676. Furthermore, the MANOVA test showed a sig value of 0.000 0.05. This means that there is influence of applying the problem- based learning model assisted by animation media on the leaming activities and mathematics learning outcomes of fifth-grade students at SDI Sanging-Sanging.

E Efektivitas Penggunaan Media Pembelajaran Berbasis Wordwall dalam Pembelajaran Matematika Pada Siswa Kelas V SDN 193 Mandalan: Penelitian Kuantitatif Binti Bahri, Nur Afni; Baharullah; Mutmainnah
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10 No. 02 Juni 2025 In Progres
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.24482

The main problem in this study is the effectiveness of using wordwall media in learning, especially for fifth grade students at SDN 193 Mandalan. The purpose of this study was to determine the effectiveness of mathematics learning outcomes using wordwall-based learning media for fifth grade students at SDN 193 Mandalan. The method used was experimental research with a pre-experimental design approach, specifically the one-group pretest-posttest design model. The subjects in this study were all fifth grade students at SDN 193 Mandalan, totaling 12 students. Data were collected through learning outcome tests (pretest and posttest), student activity observation sheets, and student response questionnaires on the use of learning media. The results of this study indicate that the data were analyzed using descriptive and inferential analysis approaches. Through descriptive analysis, the average pretest value was 51.66, while the average posttest value reached 81.66. The average posttest value was higher than the pretest. In addition, the average percentage of student activity in using the number board media was 94.41%, which showed a positive response and was categorized as very good, while 18.04% gave a negative response which was categorized as sufficient. The average percentage of student questionnaire responses to the use of wordwall media was recorded at 90.08%, which was categorized as good (positive). Based on inferential statistical analysis, the t-count value was 9.950 with degrees of freedom (df) = 11, at a significance level of 0.05, and the t-table value was 2.201. Because t-count > t-table, H0 is rejected and H1 is accepted. Based on these findings, it can be concluded that the use of wordwall-based learning media is effective in increasing knowledge of the material on quadrilaterals in grade V students of SDN 193 Mandalan.

PENGARUH PENGGUNAAN MEDIA MINI BOOK TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA KELAS IV UPT SPF SD INPRES TAMAMAUNG 1 fadillah, Nur; Baharullah, Baharullah; ramdani, Rezki
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10 No. 02 Juni 2025 In Build
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.24973

Tujuan penelitian ini adalah untuk mengetahui pengaruh penggunaan media Mini Book terhadap kemampuan pemecahan masalah matematika siswa kelas IV UPT SPF SD Inpres Tamamaung 1. Penelitian ini merupakan penelitian kuantitatif menggunakan metode eksperimen dengan desain quasi experimental. Populasi dalam penelitian ini adalah siswa kelas IV UPT SPF SD Inpres Tamamaung 1. Teknik pengambilan sampel yang digunakan adalah teknik sampling jenuh dengan sampel kelas eksperimen dan kelas kontrol. Instrumen yang digunakan adalah instrumen tes berupa soal uraian dan observasi. Hasil penelitian menunjukkan bahwa penggunaan media Mini Book terhadap kemampuan pemecahan masalah matematika siswa berpengaruh positif, kemampuan pemecahan masalah matematika siswa dengan penggunaan media Mini Book menunjukkan hasil yang lebih baik dari pada sebelum penggunaan media Mini Book dan berpengaruh pada hasil belajar matematikanya. Serta terdapat perbedaan signifikan kemampuan pemecahan masalah matematika siswa pada kelas yang menggunakan media Mini Book dan yang tidak menggunakan media Mini Book.

Co-Authors Abd. Rajab AMINAH Andi Ardillah Wahyudi Andi Fitriani Andi Hasriyani Andi Husniati Anisa Anisa Anisa Anugrah, Wenda Rezki Ardi Ardillah Wahyu Arriah, Fathrul Ashar Hidayah Bahrum Binti Bahri, Nur Afni Dahriana, Dahriana Daniel Happy Putra Dina Amalia Dina dina, Dina Amalia Dwi Anriyani Dyandra Pramudita Ernawati Ernawati Ernawati Ernawati Fachry Abda El Rahman Fathrul Arriah Fitriani Fitriani Fitriani Hasim Hadaming, Hamdana Hamdana Hadaming Hamdana Hadaming Hasnawati Hasnawati Hidayah Quraisy Husniati Husniati Husniati Husniati, Andi Iga Ayu Mawarni, Iga Ayu Mawarni Ilham S, Muhammad Ilhamuddin Ilhamuddin, Ilhamuddin Iqra, Muhammad Irmawati M Irmawati M Irwan Akib Jaelani, Abd Kadir Juhaeda Kasman Kasman Khaerul Syam Khairunnisa Abdullah Kristiawati Kristiawati Kristiawati Kristiawati Kristiawati Kristiawati La Ode Supriono Laelasari Laelasari, Laelasari Ma'rup Ma'rup Magfirah, Nurul Ma’rup Mentari Aulia Sari Moguel, Landy Sosa Muawwidzati, Firqah MUHAMMAD HASBI Muhammad Rizal Usman Mukhlis Mukhlis Mutmainnah Mutmainnah Nada Awalyah Ahmad Nada Awalyah Ahmad Nasrul, Muh Iqbal Nasrun Nasrun Nila Arnawati Nisa Muslimah Nur Fadillah, Nur Nur Rahma Rahma Nuraeni Nuraeni Nurawaliah, Asthi Nurhikma Nurhikma Nurmi Hasrawati Nurmia Syam Nurul Magfirah Nurul Wulan Nurul, Nurul Magfirah Nurwahida Qadira, Nur Raden Mohamad Herdian Bhakti Rahmatia Thahir Ramdani, Rezki Risda Rukli Rukli S, Agustan Sabir, Andi Rifqah Saleh, Siti Fitriani Saleh, Sitti Fithriani Saleh, Sitti Fitriani Samriati Samriati Sila, Nur Aisah Herman Sirajuddin Sirajuddin Sitti Nuraenun Ilahi Sri Hardiyanti Amaliah Sri Satriani Sukmawati Sukmawati Sukmawati Sukmawati Sukmawati Sukmawati Syamsuadi, Ahmad Syamsuddin, Agustan Syamsul Alam Tahir, Sitti Rahmah Thahir, Rahmatia Titin Nursyamsi Wahyuddin Wahyudi, Andi Ardhila Widya, Widya Tri Saputri B. Zarah, Zarah Fratiwi Nur Zetriuslita

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