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Penerapan Pembelajaran Problem Based Learning (PBL) dalam Meningkatkan Kemampuan Pemecahan Masalah Siswa Kelas X M6 di SMA Negeri 5 Palu Putri, Riska Ananta; Jamhari, Mohammad; Bialangi, Mursito S.; Shamdas, Gamar B.N.; Lilies; Febriani, Vita Indri
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
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.v13i3.17478

Abstract

This study aims to improve students' problem-solving skills through the application of Problem-Based Learning (PBL) at SMA Negeri 5 Model Palu. This study is a classroom action research (CAR) with two cycles, each consisting of two meetings, conducted in the even semester of the 2024/2025 academic year. The research subjects were 28 students from class X M6 at SMA Negeri 5 Palu, consisting of 10 male and 18 female students. The research instruments used were student problem-solving ability tests and observation sheets of teacher and student activities. The learning tools used consisted of teaching modules using the Problem-Based Learning (PBL) model and student worksheets (LKPD). The data were analyzed based on the results of observations of teacher and student activities and problem-solving ability tests. The results showed that applying the Problem-Based Learning (PBL) model could improve students' problem-solving abilities, with an average score of 73.04 with a percentage of 71% (incomplete) in cycle I to 87.50 with a percentage of 96% (complete) in cycle II. Applying the Problem-Based Learning (PBL) model also increased teacher teaching activities and student learning activities. Thus, the application of the Problem-Based Learning (PBL) model can improve the problem-solving skills of grade X M6 students at SMA Negeri 5 Palu.
The Relationship Between Interest in Learning and Critical Thinking Skills of Junior High Students in Science Learning Ramadani, Ersa; Tiro, Frelyana; Haeruddin, Haeruddin; Jamhari, Mohammad; Afadil, Afadil
Jurnal Akademika Kimia Vol. 14 No. 1 (2025)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/j24775185.2025.v14.i1.pp34-39

Abstract

This study aims to determine the relationship between interest (X1) and critical thinking skills of seventh-grade students in science learning at SMP Negeri 4 Tanantovea. This study is a descriptive correlational study. The research sample was selected using total sampling, comprising all seventh-grade students from two classes, totalling 36 students. The instruments used in this study were a questionnaire on students' interest in learning and a critical thinking test. The questionnaire on interest in learning and the critical thinking test were subjected to content and construct validity tests. A field trial was conducted with 36 students, comprising 19 female and 17 male students. The instruments used in this study were a critical thinking test and a questionnaire on students' learning interests. The questionnaire on learning interest consisted of 20 statements, while the critical thinking test consisted of 10 essay questions. All instruments underwent content validity testing by experts, empirical validity testing using Pearson product-moment correlation, and reliability testing using Cronbach's Alpha. Prerequisite tests were conducted using the Shapiro-Wilk normality and linearity tests with SPSS 22 software. The study results in Grade VII of junior high school concluded a relationship between interest and critical thinking ability, with a correlation value of 0.402 and a regression equation of Ŷ = Y = 57.813 + 0.165X1. Furthermore, based on the calculated r value of 0.442, the criteria for the strength of the relationship between the variables of interest and critical thinking indicate a fairly strong relationship.
Penggunaan Media Video Animasi Untuk Meningkatkan Hasil Belajar IPA Pada Kelas IX A di SMP Negeri 1 Balaesang Aulia, Azni; Lilies; Febriani, Vita Indri; Febriawan, Aan; Rafiqah; Jamhari, Mohammad
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
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.v13i3.17665

Abstract

This research aims to improve student learning outcomes in Biology subjects through the use of animated video media in improving science learning outcomes of grade IX A students at SMP Negeri 1 Balaesang. The method used is this research is a Classroom Action Research (PTK) design with four stages, namely planning, implementation, teacher observation, and student observation. The research subjects amounted to 28 students. The data collection instruments in this study used teacher observation sheets, student observation sheets, and posttests. The research will be conducted in July 2025. Based on the results of the study, it shows that the use of animated video media in science subjects has proven to significantly improve student learning outcomes. This is aimed at the results of data analysis that has been carried out in the implementation of the Iyang cycle, showing that the level of student learning outcomes of learning completeness reached 67%, while in cycle II it increased to 100%. In addition, students' responses to learning using animation media were very positive. Thus, it can be concluded that animated video media is effective in helping to understand science material and increasing student involvement in the learning process.
Identifikasi Jenis Tanaman di Kawasan Lingkungan SMA Negeri 6 Sigi dan Pemanfaatannya Sebagai Media Pembelajaran Grasela, Nadia; Budiarsa , I Made; Jamhari, Mohammad
Journal of Biology Science and Education Vol. 13 No. 1 (2025): Juni
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/jbse.v13i1.5062

Abstract

Penelitian ini bertujuan mengidentifikasi jenis tanaman yang berada di kawasan lingkungan SMA Negeri 6 Sigi dan menentukan kelayakan media pembelajaran buku saku. Metode dalam dalam penelitian ini menggunakan jelajah dengan menghasilkan sampel melalui koleksi bebas. Jenis penelitian ini mengunakan penelitian deskriptif. Berdasarkan hasil penelitian yang dilakukan diperoleh 25 jenis tanaman dimana terdapat 14 tanaman hias diantaranya Kembang sepatu ( Hibiscus rosa-sinensis L.), Kayu hitam ( Diospyros celebica Bakh. f. ), Palem Merah ( Cyrtostachys renda Blume ), Bunga Teratai ( Nymphae alba L.), Bunga Bambu Air ( Equisetum hyemale L.), Bunga Janda Bolong ( Monstera adansonii Schott), Pucuk Merah (Syzygium myrtifolium Walp.), Bunga pukul 9 ( Portulaca grandiflora Hook.), Bunga Peace Lily atau bunga kobra (Spathiphyllum spp.), Daud Bahagia (Dieffenbachia seguine Schott), Bunga kertas ( Bougainvillea spinosa Comm. ex Juss.), Daun Beludru ( Episcia cupreata L.), Anggrek Pensil (Papilionanthe hookeriana Rchb.f.) dan Anggrek Kelapa ( Maxillaria tenuifolia Lindl.). 8 jenis tanaman pangan Pisang (Musa paradisiaca L.), Buah Naga Merah (Hylocereus polyrhizus ssp.), Durian (Durio zibethinus Murr.), Rambutan (Nephelium lappaceum L.), Mangga (Mangifera indica L.), Pandan (Pandanus amarylifolius Roxb) dan Coklat (Theobroma cacao L.) Jambu Biji (Psidium guajava L). 3 jenis tanaman obat Kumis kucing (Orthosiphon aristatus Miq.), Jambu Biji (Psidium guajava L.) dan Kemangi (Ocimum sanctum Linn). Hasil validasi media pembelajaran dalam bentuk buku saku diperoleh nilai 90,8%, berdasarkan hasil tersebut dapat dikategorikan bahwa buku saku sangat layak digunakan sebagai media pembelajaran.
Problem-Based Learning E-Module Using HTML 5 Package Platform to Improve Critical Thinking and Collaboration Skills in Biology Lessons Yuniarti; Astija; Bialangi, Mursito S; Jamhari, Mohammad; Tiwow, Vanny M.
Jurnal Penelitian dan Pengembangan Pendidikan Vol. 9 No. 2 (2025): July
Publisher : LPPM Undiksha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jppp.v9i2.92599

Abstract

Advances in information and communication technology have brought changes in the education world, including using e-learning modules as a substitute for printed modules. However, students' lack of prior knowledge hinders participation in discussions and problem-solving. This study aims to create a problem-based e-learning module using the HTML5 Package (H5P) platform to improve student's critical thinking and collaboration skills in Biology subjects in Senior High Schools (SMA). This type of research is Research and Development (R&D) using the 4D model. The subjects of this study were 30 grade X students. The instruments used were validation sheets, essay questions, and observation sheets. Data analysis techniques used quantitative and qualitative analysis. The validation results showed that the developed e-learning module met the feasible category with a validity level of 73.46%, practicality by teachers of 88.57% (very practical), practicality by students of 82.7% (very practical), and its effectiveness reached the high category (N-gain 0.80). The implementation of this e-module showed an increase in students' critical thinking skills by 81.64% and collaboration skills by 91.31%, which are included in the very effective category. The results of this study prove that interactive learning using H5P can improve the effectiveness of learning and students' critical thinking and collaboration skills in the 21st century. This study implies that problem-based teaching e-modules using the HTML5 Package Platform in Biology subjects can improve students' critical thinking and collaboration skills.
Analysis of the Ability of Field Dependent and Field Independent Learning Styles in Biology Problem Solving Reskywanti, Reskywanti; Jamhari, Mohammad; Ratman, Ratman; Tangge, Lilies; Afadil, Afadil; Azzajjad, Muhammad Fath
EDUKASI Vol 21, No 3 (2023): EDISI OKTOBER 2023
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/j.edu.v21i3.6184

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One of the impacts of the Teacher Center Learning (CTL) learning model in the classroom is that students' thinking creativity is less developed and students ability to solve problems is low. This study aims to analyze the problem-solving ability of Animal Ecology Biology Education students based on field-dependent and field-independent cognitive styles. This research is a descriptive study using a qualitative approach. The subjects of this study were Biology Education students in the sixth semester (VI) who programmed animal ecology courses totaling 24 people. The research instrument was the Group Embedded Figure Test (GEFT) which amounted to 25 points. Problem-solving questions in the form of descriptions of 4 numbers and interview guidelines. Based on the results showed that the problem-solving ability of students with field-independent cognitive style is better than field dependent because students with field-independent cognitive style are able to separate themselves from their environment while students with field-dependent cognitive style are still influenced by the surrounding environment.
Identifikasi Jenis Tumbuhan Paku (Pteridophyta) di Jalur Pendakian Gunung Nokilalaki Desa Tongoa Kecamatan Palolo Kabupaten Sigi Asmara, Dudun Candra; Jamhari, Mohammad; Febriawan, Aan; Trianto, Manap; Astija, Astija; Nurdin, Musdalifah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 1 (2025): March
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.v13i1.15253

Abstract

The purpose of this study was to identify the types of ferns (Pteriodophyta) found on the Nokilalaki Mountain Climbing Trail, Tongoa Village, Palolo District, Sigi Regency. This type of research is a qualitative descriptive research using the exploration method and free collection sampling techniques. This study aims to describe existing phenomena. In it there are efforts to describe, record, and analyze the conditions that are happening factually. The results of the study conducted on the Mount Nokilalaki Climbing Trail, Tongoa Village, Palolo District, Sigi Regency obtained 26 types of ferns consisting of 4 classes, 6 orders, 14 families. Of the 26 types of ferns (Pteridophyta) found, namely Dryopteris filix-mas, Dryopteris marginalis, Rumohra adiantiformis, Neprolepis cordifolia, Athyrium macrocarpum, Asplenium nidus, Asplenium polyodon, Davallia trichomanoides, Microsorum fortune, Pteris biaurita, Nephrolepis biserrata, Nephrolepis sp, Microlepia speluncea, Microsorum pustulatum, Pyrrosia lanceolata, Pyrrosia philoselloides, Microsorum punctatum, Vittaria elongate, Angiopteris evecta, Cristella dentate, Selaginela wildewoii, Selaginela involvens, Selaginela sp, Selaginella apoda, Huperzia lucidula. Hymenophyllum sp.
Partisipasi Siswa dalam Proses Pembelajaran pada Mata Pelajaran IPA di SMP Negeri 18 Palu Datubaringan, Jein; Jamhari, Mohammad; Dhafir, Fatmah; Masrianih, Masrianih; Zainal, Syech; Nurdin, Musdalifah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
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.v13i2.15495

Abstract

This study aims to describe student participation in science learning at SMP Negeri 18 Palu. Student participation in science learning is considered important because it can enhance active involvement, conceptual understanding, and collaboration among students, contributing to the quality of learning. This research uses a descriptive quantitative approach with 115 students from grades VII, VIII, and IX who were selected randomly. The instrument used was a questionnaire to measure the level of student participation, and the data were analyzed using descriptive statistics. The results show that (1) student participation is categorized into five main activities: asking questions, giving opinions, discussing, working on group assignments, and presenting in front of the class. (2) Most students actively participated in these activities, with the highest participation found in discussion and presentation activities. (3) Students are more active when the material is linked to everyday life and delivered in an interesting way through visual and interactive media. Based on these findings, it can be concluded that active student participation positively contributes to the quality of science learning at SMP Negeri 18 Palu.
Pengaruh Model Pembelajaran Kooperatif Tipe Team Games Tournament (TGT) berbantuan Media Kotak Kartu Misterius (KOKAMI) terhadap Aktivitas dan Hasil Belajar Siswa pada Mata Pelajaran IPA Biologi di SMP Negeri 19 Palu Aziza, Nurul Inaya; Jamhari, Mohammad; Windarsih, Yulia; Shamdas, Gamar; Rafiqa, Rafiqa; Jayanti, Zulaikhah Dwi
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
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.v13i2.15769

Abstract

This study aims to determine the effect of Team Games Tournament (TGT) cooperative learning model assisted by Mysterious Card Box (KOKAMI) media on students' Biology Science learning activities and outcomes at SMP Negeri 19 Palu. Teacher-centered learning models tend to reduce student interaction and participation, so a more active and innovative approach is needed, such as TGT with KOKAMI media to improve student learning activities and outcomes. The research method used was quasi-experiment with post-test only control group design. Data were collected through activity observations and learning outcome tests, with samples taken purposively. Data analysis was carried out quantitatively through comparison of the average scores of experimental and control classes. The t-test results using SPSS ver.29 showed a significance value (2-tailed) of 0.001 < α 0.05. Thus, the alternative hypothesis (H1) which states that there is a significant difference in activity and learning outcomes between the experimental and control classes is accepted. This shows that the application of the TGT cooperative model assisted by KOKAMI media has a real effect in increasing the activity and learning outcomes of Biological Science. This model has the potential to be applied more widely to improve the quality of science learning at the secondary school level.
Pengaruh Model Pembelajaran Discovery Learning Terhadap Kemampuan Berpikir Kreatif Pada Siswa Kelas XI di SMA Negeri 6 Sigi Hiska, Hiska; Jamhari, Mohammad; Windarsih, Yulia; Rafiqa, Rafiqa; Bialangi, Mursito S.; Ramadhan, Achmad
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
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.v13i2.16092

Abstract

This study aims to analyze the effect of the Discovery learning model on students' creative thinking skills in biology education at the senior high school level. This study used an experimental design, involving pre-test and post-test to observe changes in students' creative thinking skills after implementing the Discovery learning approach. Data were collected through tests, observations, and student questionnaires, then analyzed using statistical methods to determine the effectiveness of the model. The results showed that (1) there was a significant improvement in students' creative thinking skills, as indicated by increased scores in both cognitive and affective domains; (2) students showed higher motivation and active participation during the lesson; (3) Discovery learning is effective in improving creative thinking skills among biology students; (4) integrating the Discovery learning model into biology teaching can contribute positively to students' learning processes and outcomes, encouraging a more active and student-centered approach. Thus, the importance of innovative teaching methods that foster creative thinking in science education.
Co-Authors A.A. Ketut Agung Cahyawan W Abd Hakim Laenggeng, Abd Hakim Abd Rauf Abd. Rauf Abdul Ashari Abdul Rahman Abdul Rahman Achmad Ramadhan Achmad Ramadhan Adianingsih Adianingsih Adianingsih, Adianingsih Afadil Agus Rahmatullah 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 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 Devi Devi Dewi Purwasi Samaela Dewi Satria Ahmar Dewi Tureni Eka Dewi Erica Meilia Safitri Fadila, Nurul Faisah, NUrul Fajri, Ruri Rizkia Fatmah Dhafir Fatrah, Fatrah 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 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 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 Musdalifah Nurdin Muslimin Musripan Abd Muis 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. Pebi Angreni Putri Rachmawati, Putri Putri, Riska Ananta Rafia Rafiqa Rafiqa 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. Vita Indri Febriani Wanty Aprilianti Wati, Irma Widyastuti Umar Widyawati, Dyah Windarsih, Yulia Yandi ary Pratama Yosphita Sevianti Yuniarti Zazila, Siqna Al Zulaikhah Dwi Jayanti Zulham A. Ranya