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All Journal EJIP BIOL Media Eksakta Jurnal Penelitian dan Pengembangan Pendidikan Prosiding Seminar Biologi Jurnal Kreatif Tadulako Online Biocelebes EduChemia: Jurnal Kimia dan Pendidikan EDUKASI Jurnal Penelitian Pendidikan IPA (JPPIPA) INKUIRI : Jurnal Pendidikan IPA Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian Bubungan Tinggi: Jurnal Pengabdian Masyarakat Jurnal Riset Pendidikan MIPA Koordinat : Jurnal Pembelajaran Matematika dan Sains Bioscientist : Jurnal Ilmiah Biologi EduLine: Journal of Education and Learning Innovation Proceeding Biology Education Conference Bioed : Jurnal Pendidikan Biologi PTK: Jurnal Tindakan Kelas Edukasia: Jurnal Pendidikan dan Pembelajaran Jurnal Ilmiah Profesi Guru (JIPG) Edu Research : Jurnal Penelitian Pendidikan Jurnal Kreatif Online Jurnal Indonesia Sosial Teknologi DIROSAT: Journal of Education, Social Sciences & Humanities Indonesian Journal of Education Research (IJoER) Journal International Journal of Teaching and Learning (INJOTEL) Equator Science Journal (ESJ) Mitra Sains Jurnal Akademika Kimia Jurnal Pendidikan MIPA Journal of Biology Science and Education
Mohammad Jamhari
Program Studi Pendidikan Biologi, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Tadulako, Palu, Sulawesi Tengah, Indonesia
Agriculture, Biological Sciences & Forestry Humanities Astronomy Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Pengaruh Model Pembelajaran Kooperatif Tipe Think Pair Share Terhadap Hasil Belajar IPA Biologi Pada Siswa Kelas VIII SMP Negeri 7 Palu Mardiana, Indhira; Bialangi, Mursito S.; Shamdas, Gamar B.N; Bustamin; Agni, Raya; Jamhari, Mohammad
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.17985

Abstract

This study aims to describe the effect of the Think Pair Share (TPS) cooperative learning model on the science learning outcomes of eighth-grade students at SMP Negeri 7 Palu. This study used a quasi-experimental design with a pretest-posttest control group design. The population of this study consisted of all eighth-grade students in six classes, with a total of 166 students. The sample of this study consisted of classes VIII A and VIII B, with a total of 54 students. The sampling technique used was purposive sampling, whereby both classes were selected as sample classes because they were relatively homogeneous in terms of student grades, numbers, and characteristics. The data collection technique was a test. The instrument in this study was a learning outcome test used for pretest and posttest. Instrument testing included validity and reliability tests, while assumption testing included normality and homogeneity tests. Hypothesis testing used an independent samples t-test and learning outcome improvement was tested using an N-Gain test. The results showed that there was a significant effect of the TPS cooperative learning model on biology learning outcomes in grade VIII students at SMP Negeri 7 Palu. The average posttest score for the experimental class was 76, while that for the control class was 39. The N-Gain test results showed a higher increase in learning outcomes in the experimental class with a score of 0.72, which is in the high category. In conclusion, the TPS cooperative learning model has a significant effect on biology learning outcomes.
Analisis Kesiapan Guru Dalam Pembelajaran IPA di SMP Negeri Bungku Timur Handayani, Estin Nursanti; Jamhari, Mohammad; Dhafir, Fatmah; Alibasyah, Lestari M.P.; Mawaddah, Hayyatun; Nurdin, Musdalifah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.18646

Abstract

This study aims to analyze the level of teacher readiness in teaching science at Bungku Timur Public Junior High School. The research method used is a qualitative descriptive approach. Research data were collected through observation of learning tools, observation of the learning process, interviews, and documentation. The research subjects involved science teachers from four public junior high schools in the Bungku Timur area. The results showed that (1) the readiness of learning tools, including the education calendar, annual program, semester program, teaching modules, and teaching materials, was in the Ready to Very Ready category, with an achievement percentage ranging from 81.25% to 100%; (2) it was found that two schools had fulfilled all the tools completely, while the other two schools still needed improvement in several components; (3) for the readiness of the learning process, the aspects of teachers' knowledge, attitudes, and skills showed excellent results; (4) Teachers have a strong understanding of science material, learning strategies, and student characteristics; (5) Teachers demonstrate high motivation to teach, a positive attitude towards innovation, and good work discipline. In terms of skills, teachers are considered quite skilled in developing learning tools, managing media, and implementing active learning, with a rating of “Ready”.
Penerapan Model Pembelajaran Problem Based Learning (PBL) Dalam Meningkatkan Hasil Belajar Siswa Pada Mata Pelajaran Biologi Kelas X di SMK Manbaul Hikmah Istikomah; Alibasyah, Lestari M.P; Buntu, Amalia; Agni, Raya; Rauf, Abd.; Jamhari, Mohammad
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.18916

Abstract

This study aims to improve students' learning outcomes in Biology for Grade X students of SMK Manbaul Hikmah through the implementation of the Problem Based Learning (PBL) model. The research employed a descriptive qualitative approach using a Classroom Action Research (CAR) design conducted in two cycles. Each cycle consisted of planning, action implementation, observation, and reflection stages. Data were collected through observation sheets of teacher and student activities as well as learning outcome tests administered at the end of each cycle. The results indicate that the application of the PBL model significantly improved students' learning outcomes. In Cycle I, classical learning mastery reached 85%, while in Cycle II it increased to 92%. The 7% improvement in classical mastery demonstrates that the PBL model is effective in encouraging students to think critically, collaborate, and solve problems related to contextual learning materials. In addition, students' activity and engagement during the learning process showed continuous improvement in each cycle. Therefore, the Problem Based Learning model can be considered an effective alternative for improving Biology learning outcomes of Grade X students at SMK Manbaul Hikmah.
Identifikasi Upaya Guru Dalam Membangkitkan Minat Belajar Siswa Pada Pembelajaran Biologi di Kelas XI MIPA SMA Negeri Sekecamatan Dondo Nadia; Shamdas, Gamar Binti Non; Buntu, Amalia; Jamhari, Mohammad; Bustamin; Febriani, Vita Indri
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.18938

Abstract

This study aims to identify teachers' efforts in arousing students' interest in biology learning in public high schools in Dondo District. The study used a descriptive qualitative approach with research instruments in the form of observation sheets, questionnaires, and interview guidelines. Data collection techniques were carried out through observation, questionnaires, and interviews. Data were analyzed through the stages of data reduction, data presentation, and drawing conclusions, while the questionnaires were processed descriptively to identify trends in each indicator of teacher efforts. The results showed that teachers had made various efforts to arouse students' interest in learning, with the highest achievement in the indicator of creating a pleasant atmosphere, followed by giving praise and varied learning methods, and efforts to relate the material to everyday life. Meanwhile, the indicator with the lowest achievement was providing feedback that had not been given specifically to each student. This finding was reinforced by the results of interviews that showed that teachers tried to create interesting learning through a variety of methods, concrete examples, and positive interactions during learning. This study concludes that teachers' efforts to arouse students' interest in learning biology have been effective, but the provision of feedback and strengthening of more equitable learning collaboration needs to be improved.
Penerapan Model Problem Based Learning (PBL) Untuk Meningkatkan Kemampuan Komunikasi Lisan Peserta Didik Kelas XI-J Di SMAN 4 Palu Aidiyanda, siskha; Jamhari, Mohammad; Susanna, Susanna
PTK: Jurnal Tindakan Kelas Vol. 6 No. 1 (2025): November 2025
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/ptk.v6i1.813

Abstract

Kemampuan komunikasi lisan merupakan keterampilan esensial abad ke-21 yang masih rendah pada sebagian besar peserta didik di SMAN 4 Palu, ditandai dengan kurangnya partisipasi dan kepercayaan diri dalam berpendapat. Penelitian bertujuan untuk meningkatkan keterampilan komunikasi lisan peserta didik kelas XI-J di SMA Negeri 4 Palu melalui penerapan Problem Based Learning. Penelitian ini menggunakan pendekatan penelitian tindakan kelas (PTK) yang dilakukan selama 2 siklus. Instrumen yang digunakan berupa lembar observasi dan datanya dianalisis secara deskriptif. Terdapat peningkatan signifikan pada kemampuan komunikasi lisan peserta didik. Pada siklus I, rerata persentase kemampuan komunikasi lisan siswa berada di angka 70,77% dengan kategori “Baik”. Setelah perbaikan tindakan pada siklus II, rerata persentase meningkat menjadi 81,40% dengan kategori “Sangat Baik”. Implementasi PBL berhasil meningkatkan keterampilan komunikasi lisan peserta didik karena memfasilitasi keterlibatan aktif dan melatih kemampuan berpikir kritis.
Peningkatan Hasil Belajar Kognitif melalui Strategi Pembelajaran Kooperatif Jigsaw untuk Siswa Kelas XI SMAN 4 Palu Zazila, Siqna Al; Jamhari, Mohammad; Susanna, Susanna
PTK: Jurnal Tindakan Kelas Vol. 6 No. 1 (2025): November 2025
Publisher : Cipta Media Harmoni

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53624/ptk.v6i1.814

Abstract

Rata-rata capaian prestasi belajar kognitif siswa kelas XI SMAN 4 Palu berada di bawah ambang batas ketuntasan minimal (KKM). Fenomena ini ditaksir akibat dominasi pendekatan pembelajaran konvensional yang berpusat pada guru, sehingga siswa cenderung bersikap pasif dan minim keterlibatan aktif. Tujuan penelitian ini adalah menginvestigasi peningkatan capaian hasil belajar kognitif siswa kelas XI SMAN 4 Palu melalui adopsi strategi pembelajaran kooperatif tipe Jigsaw. Desain penelitian ini, yaitu penelitian tindakan kelas terstruktur dalam dua siklus berkelanjutan. Instrumen yang digunakan meliputi lembar tes prestasi belajar dan lembar pengamatan. Data temuan dianalisis dengan teknik deskriptif. Terdapat peningkatan signifikan pada capaian prestasi belajar siswa. Pada siklus I, hanya 58% siswa yang mencapai ketuntasan. Setelah penyempurnaan strategi pada siklus II, persentase ketuntasan mengalami kenaikan menjadi 93%. Secara empiris, penerapan strategi pembelajaran kooperatif tipe Jigsaw terbukti efektif untuk mendongkrak capaian hasil belajar kognitif siswa kelas XI SMAN 4 Palu.
Kemampuan Literasi STEM pada Calon Pendidik Fisika: Analisis Komprehensif Menggunakan Teori Pengukuran Rasch Muhammad Zaky; Astija; Supriyatman; Muslimin; Mohammad Jamhari; Ratman
Jurnal Penelitian Pendidikan IPA Vol 10 No 12 (2024): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i12.8970

Abstract

This study aims to measure and analyze the level of STEM literacy among prospective physics educators using Rasch measurement theory. A quantitative approach with a descriptive design was employed. The research instrument consisted of a STEM literacy test comprising multiple-choice questions and essays, and the data were analyzed using Winstep software version 5.7.1 to assess the validity and reliability of the measurement instrument. The results reveal that only a small number of prospective physics educators exhibit very high STEM literacy, while the majority demonstrate moderate to low levels of competencies and attitudes toward STEM literacy. The measurement instrument was confirmed to be valid and reliable according to Rasch parameters. These findings highlight the need for targeted interventions to enhance digital literacy, multidisciplinary skills, technology integration, and scientific competence among aspiring educators. Educational institutions are thereby urged to better prepare future educators to teach and promote STEM literacy effectively among students.
Development of a Physics Integrated STEM Meguru Model Oriented by Local Wisdom for Students' Creative Thinking Skills Eka Dewi; Finta Amalinda; Daud K. Walanda; Mohammad Jamhari; Marungkil Pasaribu
Jurnal Penelitian Pendidikan IPA Vol 11 No 2 (2025): February
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i2.9733

Abstract

One of the existing learning approaches is challenge-based learning (CBL) which modified to Meguru, that encourages students to think critically and creatively in solving real problems. The STEM integrated CBL physics learning model based on local wisdom is present as an alternative to overcome these challenges. The main aim of this research is to develop a STEM-integrated physics challenge based learning model oriented to local wisdom towards quality students' creative thinking skills with valid, practical and effective criteria. This research is the Borg and Gall development model that was carried out through expert validation via FGD to obtain suggestions and input in order to revise the model, so that the valid Meguru model was obtained. The experts provide recommendations that the Meguru learning model was suitable for use with improvements (LDP). Validation of learning tools, obtained model implementation sheet with a score of 1.00 (very valid), teaching module with a score of 3.78 (very valid), student activity sheet (LKPD) with a score of 3.94 (very valid), student activity observation sheet with a score of 1 .00 (very valid), and the student response questionnaire was 98.66 (very valid). In the testing phase of the model's effectiveness, students' creative thinking skills were obtained with an average score of 97.50. The score obtained in the very good category shows that the learner's goals were achieved. where the Meguru learning model is effectively used in Physics learning.  The type of research is development research or Research and Development (R&D)
The Impact of Problem Based Learning with Mind Mapping on Learning Outcomes in Ecosystem Lesson Mohammad Jamhari; Yulia Windarsih; Manap Trianto
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.11284

Abstract

Education plays a critical role in shaping the cognitive, affective, and psychomotor development of students. In the 21st century, students are expected not only to acquire knowledge but also to develop the ability to think critically, solve problems, and apply concepts in real-life situations. For this reason, this study aims to determine the effect of applying the problem-based learning model assisted by mind mapping on student learning outcomes in ecosystem lesson. This research employed a quasi-experimental approach using the Pretest-Posttest Non-Equivalent Control Group Design, involving both control and experimental classes. The study population included all tenth-grade students at SMA Negeri 1 Biau. Through purposive sampling, four classes were selected, totaling 121 students. Learning outcomes data were collected using a test instrument comprising 30 multiple-choice questions. The data were analyzed using the Mann-Whitney statistical test at a significance level of 0.05. The analysis results revealed that the use of the problem-based learning model combined with mind mapping had a statistically significant impact on student learning outcomes, with a p-value less than 0.05 (0.000 < 0.05). Therefore, it can be concluded that the integration of mind mapping within the problem-based learning model has a positive influence on learning achievement. These findings suggest that this instructional approach is effective and can be implemented in lessons focused on ecosystem.
Evaluasi Implementasi Pembelajaran Berdiferensiasi Terhadap Peningkatan Hasil Belajar pada Mata Pelajaran Produktif Siswa : artikel Nuriyani, Emy; Fajri, Ruri Rizkia; Haerudin, Haerudin; Jamhari, Mohammad
Jurnal Ilmiah Profesi Guru (JIPG) Vol 7 No 1 (2026): Volume 7. No 1 Februari 2026
Publisher : Program Studi Pendidikan Profesi Guru, Universitas Sarjanawiyata Tamansiswa Yogyakarta, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/jipg.vol7.no1.a18800

Abstract

Penelitian ini bertujuan untuk mengevaluasi penerapan pembelajaran berdiferensiasi dalam meningkatkan hasil belajar siswa pada mata pelajaran Produktif Teknik Jaringan Komputer dan Telekomunikasi (TJKT), khususnya pada proyek penginstalan sistem operasi Linux Debian menggunakan aplikasi VirtualBox. Penelitian ini menggunakan metode penelitian tindakan kelas (PTK) yang dilaksanakan dalam dua siklus meliputi tahap perencanaan, tindakan, observasi, dan refleksi. Subjek penelitian adalah 23 siswa kelas X TJKT SMKN 1 Parigi tahun pelajaran 2023/2024. Pembelajaran berdiferensiasi diterapkan melalui diferensiasi konten, proses, dan produk serta diintegrasikan dengan model Project-Based Learning (PjBL).Hasil penelitian menunjukkan adanya peningkatan hasil belajar siswa, dengan rata-rata nilai meningkat dari 85,93 pada siklus I menjadi 89,02 pada siklus II. Temuan penelitian menunjukkan bahwa pembelajaran berdiferensiasi yang disesuaikan dengan gaya belajar siswa mampu meningkatkan keterlibatan, pemahaman konsep, dan keterampilan praktis siswa dalam penginstalan sistem operasi Linux. Implikasi penelitian ini menunjukkan bahwa pembelajaran berdiferensiasi berbasis proyek efektif diterapkan pada mata pelajaran produktif TJKT untuk meningkatkan hasil belajar dan kompetensi teknis siswa. Evaluation of the Implementation of Differentiated Learning on Improving Learning Outcomes in the Productive TJKT Subject at SMKN This study evaluates the implementation of differentiated learning to improve student learning outcomes in the Productive subject of Computer and Network Engineering (TJKT), focusing on a project of installing the Debian Linux operating system using VirtualBox. The research employed classroom action research conducted in two cycles involving planning, action, observation, and reflection. The participants were 23 Grade X TJKT students at SMKN 1 Parigi in the 2023/2024 academic year. Differentiated learning was applied through content, process, and product differentiation and integrated with the Project-Based Learning (PjBL) model. The results indicate an improvement in student learning outcomes, with the average score increasing from 85.93 in Cycle I to 89.02 in Cycle II. The findings show that differentiated learning aligned with students’ learning styles enhances engagement, conceptual understanding, and practical skills in Linux installation. This study implies that differentiated project-based learning is an effective strategy for improving learning outcomes and technical competencies in productive TJKT subjects.
Co-Authors A.A. Ketut Agung Cahyawan W Abd Hakim Laenggeng, Abd Hakim Abd Rauf Abd. Rauf Abdul Rahman Abdul Rahman Achmad Ramadhan Achmad Ramadhan Adianingsih Adianingsih Adianingsih, Adianingsih Afadil Agus Rahmatullah Ahsyaban Aidiyanda, siskha Ainun Sampede Aisyah Alivinda Aulia Safira Musyarofah Amalia Buntu Amiruddin Kade Amiruddin Kasim Amram Rede, Amram Amran Rede Amran Rede Andi Tanra Tellu Angelia, Helena Ani Sintiawati Aprilianti, Wanty Ardiansyah Arham Arham, Arham Ashari, Abdul Asmara, Dudun Candra Asmawir Astija Astija Aulia, Azni Ayu - Lestari, Ayu - Aziza, Nurul Inaya Azza Liarista Anggraini Azzahra, Fitri Azzajjad, Muhammad Fath Bialangi, Mursito S. Binti Non Shamdas, Gamar Budiarsa , I Made Bustamin Bustamin Bustamin Bustamin Bustamin Datubaringan, Jein Daud Karel Walanda Dewi Purwasi Samaela Dewi Satria Ahmar Dewi Tureni Eka Dewi Erica Meilia Safitri Fadila, Nurul Faisah, NUrul Fajri, Ruri Rizkia Fatmah Dhafir Fatrah, Fatrah Febriani, Vita Indri Febriawan, Aan Fhauzan, Fuad Finta Amalinda Fitri Azzahra Gaffar, Musdalifa Gamar Binti Non Shamdas Grasela, Nadia Hadi Pramono Haeruddin Haeruddin Haeruddin Haeruddin Haeruddin Haeruddin Haeruddin Haerudin Haerudin Handayani, Estin Nursanti Handayani, Rif’ati Dina Hasan, Isharyadi Hayyatun Mawaddah Hiska, Hiska Hj. Musdalifah Nurdin Humaira humaira I Made Budiarsa I Nengah Kundera Irda Irda Irma Wati Irsan Irsan Istikomah Jamaludin M Sakung Jumalia Jumalia Kairupan, Youla Fristin Kusumaningrat Laenggeng , Abd. Hakim Laksono Trisnantoro Lamuke, Siti Rosima I. Latifa, Latifa Lestari M.P Alibasyah Lilies Lilies Lilies Lilies Lilies Lilies Lilies Lilies Lilies N Tangge Lilies N Tangge Lismawati Sahib Louto, Fadlun Fadilawati Lusiana Lusiana M. Thahir, Faizah Manap Trianto Manap Trianto Mardiana, Indhira Marungkil Pasaribu Masriani . Masyita Masyita Maulidiyah, Arum Mestawaty Mestawaty Moh Fadil Moh Tri Ramadhan Moh. Nasihin Muchlis L. Djirimu Muhammad Zaky Munifa, Siti Murniati . Mursito S. Bialangi Muslimin Musripan Abd Muis N. Tangge, Lilies Nadia Ni Gusti Ayu Galuh Candra Kirana Nur Fahmi Safrianti Nur Rahmah Nurfatia, Nurfatia Nuriyani, Emy Nurlira Mei Widhiyanti Nursetya, Kartini Palangi, Julmita Palewang, Yuliana Y. Putri Rachmawati, Putri Putri, Riska Ananta Rafia Rafiqa RAFIQA RAFIQA, RAFIQA Rafiqah Rafiqah, Rafiqah Rahmadani, Nurlaila Wulan Ramadani, Ersa Ramadhan, Moh Tri Ramadhanil Ramadhanil Ramayana Ratman Ratman Ratman Ratman Ratman Raya Agni Renold Renold Reskywanti, Reskywanti Resmin Djafar Rif’ati Dina Handayani Rif’ati Dina Handayani Rif’ati Dina Handayani Ritman Ishak Paudi Ritman Ishak Paudi Ritman Paudi Rizka Fardha Rukmana Rukmana Rukmana, Rukmana Safarni, Safarni Safitri, Erica Meilia Safrianti, Nur Fahmi Salim Mulyadi Koolang Samsurizal, M. Sulaeman Sarnan, Etry Melatry Shamdas, Gamar B.N Shamdas, Gamar B.N. Sintiawati, Ani Sri Wahyuni Sri Wahyuni Sudarti Sudarti Sudarti Sudarti Sudarti Sudarti Sulastriani Sunarti Sunarti Supriyatman, Supriyatman Susanna Susanna Syamsul Arifin Syarifah Hadijah Syech Zainal Tasriah, Tasriah Tiro, Frelyana Tiwow, Vanny M. Wati, Irma Widyastuti Umar Widyawati, Dyah Windarsih, Yulia Yulia Windarsih Yuniarti Zazila, Siqna Al Zulaikhah Dwi Jayanti Zulham A. Ranya