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All Journal bionature Jurnal Nalar Pendidikan Jurnal Kreatif Tadulako Online Biology, Medicine, & Natural Product Chemistry Jurnal Penelitian Pendidikan IPA (JPPIPA) To Maega: Jurnal Pengabdian Masyarakat Jurnal Abdidas Bioscientist : Jurnal Ilmiah Biologi Integrated Science Education Journal Media Eksakta Journal Evaluation in Education (JEE) Literasi: Jurnal Pendidikan Guru Indonesia Indonesian Journal of Education Research (IJoER) Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Equator Science Journal (ESJ) Journal of Biology Science and Education
Raya Agni
Program Studi Pendidikan Biologi, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Tadulako, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Veterinary Other

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The Effect of Cooperative Learning Model of Teams Game Tournament Type on Motivation and Learning Outcomes of Junior High School Students in Palu Almagfira Almagfira; Lestari Alibasyahi; Raya Agni
Equator Science Journal Vol. 2 No. 2 (2024): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v2i2.126

Abstract

This study aims to explain the effect of Teams Game Tournament type cooperative learning model on motivation and learning outcomes of students in class VIII SMP Negeri 14 Palu. This type of research is a Quasi Experiment (pseudo experiment), the research design is a pretest-posttest nonequivalent group design . This research was conducted at SMP Negeri 14 Palu using two classes as research samples, namely the experimental class of 30 students and the control class of 31 students using the Random Sampling. Data collection use interviews, test questions, questionnaires. The research instrument uses teaching modules, test questions, questionnaires. The results of this study indicate that there is an effect of Teams Game Tournament type cooperative learning model on student motivation and learning outcomes. Based on hypothesis testing with the t test, the results of learning motivation are 0.000 <0.005 and learning outcomes of 0.000 <0.005 so that it has a significant effect. This can also be seen from the average value of learning motivation at the final meeting of the experimental and control classes. The experimental class had an average of 83% while the control class had an average of 62%. The average value of posstest learning outcomes of the experimental and control classes. The experimental class had an average of 82 while the control class had an average of 52. This shows that the use of the Teams Game Tournament type cooperative learning model can increase student motivation and learning outcomes.
The School Environment as a Contextual Learning Strategy: Its Impact on Junior High School Students' Interest in Learning Biology Zulfana Zulfana; Musdalifah Nurdin; Raya Agni
Equator Science Journal Vol. 3 No. 2 (2025): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v3i2.176

Abstract

This study aims to examine the significant impact of utilizing the school environment as a learning resource on students’ interest in learning Biology among seventh-grade students at SMPN 10 Sigi. The research applied a quasi-experimental design involving 55 students, divided into an experimental class and a control class. Data collection techniques included observation of students’ learning interest, interviews with the science teacher, and a post-test to assess academic understanding. Instruments used in this study comprised observation sheets, structured interview guides, and post-test items. Both descriptive and inferential statistical methods were used to analyze the data. The findings revealed a substantial difference between the two groups. The experimental class, which engaged in outdoor and environment-based learning activities, achieved an average interest score of 92.5% (categorized as Very Good), while the control class, which received conventional classroom instruction, scored 76.2% (categorized as Good). Students in the experimental group showed increased enthusiasm, curiosity, and active participation, particularly during explorative activities related to biodiversity around the school grounds. These results confirm that integrating the school environment into the learning process not only enhances student engagement but also fosters a deeper understanding of scientific concepts. The study concludes that effective use of the school environment can significantly increase students’ interest and motivation in learning science, especially in rural or under-resourced educational settings.
Butterfly Species (Lepidoptera) in Forest Area of Namo Village, Kulawi District, Sigi Regency Uzaini Nur Rahma; Bustamin Bustamin; Manap Trianto; Fatmah Dhafir; Raya Agni; Abd Rauf
Biology, Medicine, & Natural Product Chemistry Vol 15, No 1 (2026)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2026.151.499-504

Abstract

Butterflies (Lepidoptera) are one of the insect groups that play an important role in maintaining ecosystem balance, particularly as pollinators of various flowering plants and as indicators of environmental conditions. This study aimed to identify and describe butterfly species (order: Lepidoptera) found in the forest area of Namo Village, Kulawi District, Sigi Regency. The research employed a descriptive method with an exploratory (survey) technique. Sampling was conducted at three different observation stations. Field data were collected over three days, with two sampling periods per day, from 07:00 to 11:00 and 14:00 to 17:00 local time (WITA). Samples were collected using insect nets and subsequently identified based on morphological characteristics. The results of the study revealed 27 butterfly species belonging to four major families. These families are Nymphalidae (17 species), Papilionidae (6 species), Pieridae (3 species), and Lycaenidae (1 species). The diversity analysis indicated that the family Nymphalidae had the highest number of species. Environmental factors, such as the abundance of host plants in the genus Lantana and host plants of the genus Mangivera, as well as abiotic conditions including an average temperature of 27°C, humidity of 70.33%, and light intensity of 786 cd, were strongly suspected to support the high variation in butterfly species.
Identifying the Effects of Online Gaming Addiction on Students’ Academic Behavior in Biology Classes at SMA Negeri 5 Palu Nikmah Nur Qoiriyah; Samsurizal `M. Suleman; Syech Zainal; Lilies; Moh. Sabran; Raya Agni
Bioscientist : Jurnal Ilmiah Biologi Vol. 14 No. 2 (2026): 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.v14i2.20459

Abstract

This study aims to identify the impact of online game addiction on students’ academic behavior in Biology learning at SMA Negeri 5 Palu. A descriptive qualitative method was employed. The research subjects consisted of four Grade X Merdeka 2 students, selected purposively, and a Biology teacher. Data were collected through interviews and documentation. This study addresses a gap in previous literature by examining students’ subjective experiences regarding the effects of online game addiction on academic behavior in Biology classes at SMA Negeri 5 Palu. The findings indicate that online game addiction affects three aspects of students’ academic behavior: decreased classroom participation, lack of discipline in submitting assignments, and potential disruption of academic achievement. Among these aspects, students’ lack of discipline in completing assignments emerged as the most prominent and evident impact. This was supported by the consistency of interview responses from all informants, the normalization of rule violations, and confirmation from the Biology teacher that, without reminders, assignment submission could be delayed for up to one week. It can be concluded that interventions aimed at improving students’ discipline, time management, and daily limits on online gaming are needed through collaboration among schools, teachers, and parents.
The Effects of Project-Based Learning on Social-Emotional Skills among Junior High School Students Hadina Hadina; Mohammad Jamhari; Raya Agni; Gamar Shamdas; Bustamin Bustamin; Moh. Sabran
Equator Science Journal Vol. 4 No. 2 (2026): Equator Science Journal (ESJ)
Publisher : CV. Dharma Samakta Edukhatulistiwa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61142/esj.v4i2.370

Abstract

This research investigated the impact of the project-based learning (PjBL) model on the social-emotional skills. A quantitative approach with a quasi-experimental pretest-posttest control group design was utilized. The study population included all grade eight students at SMP Negeri 4 Palu during the 2025/2026 academic year. Cluster random sampling was used to select the sample, resulting in two groups: Class VIII-A (experimental group, n=27), where the PjBL model was applied, and Class VIII-B (control group, n=30), which received traditional instruction. Social-emotional skills were measured using a questionnaire that assessed the five key CASEL competencies and demonstrated high reliability (α = 0.87). Data analysis involved the Shapiro-Wilk test for normality, Levene’s test for homogeneity, and the Mann-Whitney U test for hypothesis testing, as the data did not meet normality and homogeneity assumptions. The findings revealed a Mann-Whitney p-value of 1.000 (p > 0.05), leading to the acceptance of the null hypothesis. Therefore, it was concluded that the PjBl model did not significantly affect students’ social-emotional skills.
Effect of Moringa oleifera Leaf Flour Supplementation on Magnesium (Mg) and Potassium (K) Contents of Crackers as a Nutritious Snack Desi Desi; Abd Hakim Laenggeng; Masrianih Masrianih; Musdalifah Nurdin; Raya Agni; I Nengah Kundera
Biology, Medicine, & Natural Product Chemistry Vol 15, No 1 (2026)
Publisher : Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14421/biomedich.2026.151.1337-1344

Abstract

Moringa oleifera leaf flour is recognized as a local food ingredient rich in essential minerals, particularly magnesium (Mg) and potassium (K), which play important roles in various physiological functions of the human body. This study was conducted to evaluate the effect of Moringa oleifera leaf flour supplementation on the magnesium and potassium contents of crackers. The research employed an experimental approach using a Completely Randomized Design (CRD) consisting of four treatments: 0%, 5%, 10%, and 15% Moringa oleifera leaf flour supplementation, with two replications for each treatment. Magnesium and potassium contents were quantitatively determined using the Atomic Absorption Spectrophotometry (AAS) method. The data were analyzed using One-Way Analysis of Variance (ANOVA) at a significance level of 0.05. The results showed that increasing concentrations of Moringa oleifera leaf flour tended to increase the magnesium and potassium contents of the crackers, with magnesium levels ranging from 0.06 to 0.09 mg/g and potassium levels ranging from 0.79 to 1.93 mg/g. However, statistical analysis revealed that the addition of Moringa oleifera leaf flour did not significantly affect magnesium content (p = 0.377), whereas it had a significant effect on potassium content (p = 0.001). These findings indicate that magnesium and potassium responded differently to the fortification process. Therefore, Moringa oleifera leaf flour demonstrates considerable potential as a fortification ingredient, particularly for enhancing potassium content in crackers as a nutritious snack alternative.
An Evaluation of the Nutritional Content of Rattan Shoots as a Potential Learning Resource for Local Wisdom-Based Education Musdalifah Nurdin; Syech Zainal; Nasria Nasria; Raya Agni; Samsurizal M Suleman; Siti Eneng Sururiyatul Mu’aziyah; Moh Sabran
Journal Evaluation in Education (JEE) Vol 6 No 2 (2025): April
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/jee.v6i2.1523

Abstract

Purpose of the study: Rattan, a valuable resource for both industry and local food, is evaluated for its nutritional content in this study. The research explores its potential as a learning resource based on local wisdom in Sibado Village, Sirenja District, aiming to raise awareness and promote sustainable use within the community. Methodology: A quantitative descriptive research approach was used, involving proximate analysis to measure (Soxhlet method), protein (spectrophotometric method), water (thermogravimetric method), ash (dryashing method), and carbohydrates (proximate method) of rattan shoots. Data were collected from Sibado Village and analyzed in the Chemistry Laboratory of Tadulako University, Palu. An e-pocket book was developed as a learning resource. Main Findings: The results of the study obtained an average fat content of 0.332%, protein content of 2.110% and carbohydrate content of 6.082%. The results of the study were integrated as a learning resource in the form of a local wisdom-based pocket book that had been validated by content experts, design experts, media experts and students with an average value of 81.7%, meaning it is very suitable for use as a learning resource. Novelty/Originality of this study: This study is the first to combine nutritional analysis of Daemonorops robusta with the development of a local wisdom-based educational tool, bridging scientific data and pedagogy to enhance biodiversity awareness, cultural relevance, and contextualized learning in formal education.
The Similarity of Perceptions on Semester Learning Plan for General Course Environmental Study Based on Disaster Mitigation Mohammad Jamhari; Raya Agni; Syech Zainal; Moh. Sabran
Indonesian Journal of Education Research (IJoER) Vol. 5 No. 6 (2024): December
Publisher : Cahaya Ilmu Cendekia Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37251/ijoer.v5i6.1266

Abstract

Purpose of the study: This study aims to analyze the disaster mitigation-based semester learning plan for the general course of living environment studies at Tadulako University. Methodology: This is a descriptive qualitative study employing purposive sampling and survey methods using questionnaires. Data were analyzed through data reduction, data presentation, and conclusion drawing. Thirty respondents participated in the study. Main Findings: Findings reveal that semester learning plan development indicators require seminars and workshops with experts, faculty, students, and alumni. The semester learning plan integrates disaster mitigation-oriented learning outcomes using case methods and team-based projects supported by field practice. semester learning plan implementation aligns with lecturers' improvisation, and periodic reviews are recommended every three years. Novelty/Originality of this study: The study provides a framework for integrating disaster mitigation into the semester learning plan for general course of living environment studies, highlighting practical approaches like case methods and field projects. It advances the integration of disaster education into university-level environmental curricula.
Pengaruh Model Pembelajaran Kooperatif Tipe Think Pair Share Terhadap Hasil Belajar IPA Biologi Pada Siswa Kelas VIII SMP Negeri 7 Palu Indhira Mardiana; Mursito S. Bialangi; Gamar B.N Shamdas; Bustamin; Raya Agni; Mohammad Jamhari
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.
Penerapan Model Pembelajaran Problem Based Learning (PBL) Dalam Meningkatkan Hasil Belajar Siswa Pada Mata Pelajaran Biologi Kelas X di SMK Manbaul Hikmah Istikomah; Lestari M.P Alibasyah; Amalia Buntu; Raya Agni; Abd. Rauf; Mohammad Jamhari
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.
Co-Authors Aan Febriawan Abd Hakim Laenggeng Abd Hakim Laenggeng, Abd Hakim Abd Rauf Abd Rauf Abd. Hakim Laenggeng, Abd. Hakim Abd. Rauf Abd. Rauf Abdul Ashari Achmad Ramadhan Achmad Ramadhan Almagfira Almagfira Amalia Buntu Amran Rede Andriyanto Andriyanto Arsad Bahri Asrina, Nur Astija Berlinda Austin Paliwan Bialangi, Mursito S. Bustamin Bustamin Bustamin Bustamin Bustamin Bustamin Bustamin Desi Desi Dewi Tureni Fatma Dhafir Fatmah Dhafir Febriawan, Aan Gamar B.N Shamdas Gamar Shamdas Hadina Hadina Hayyatun Mawaddah Hj. Musdalifah Nurdin I Nengah Kundera Indhira Mardiana Isnainar Isnainar Isnawati Isnawati Istikomah Lestari Alibasyahi Lestari M.P Alibasyah Lestari M.P Alibasyah Lilies Lilies N Tangge Mahardika, Dayu Manap Trianto Masrianih Masrianih Mestawaty A S Moh Jamhari Moh. Sabran Mohammad Jamhari Muh. Syarif Abd Syukur Munifa, Siti Mursito S. Bialangi Musdalifah Nurdin Nasria Nasria Nasria Nasria Nikmah Nur Qoiriyah Novalina Serdiati Nur Fadhilatu Rahmah, Nur Fadhilatu Nurrahma Jumaliani Pahriadi Pahriadi Pahriadi Pahriadi Palangi, Julmita Putri, Adelia Qadriah, Nur Rafiqah, Rafiqah Rahma, Nur Rahmita Rizka Fardha Sabran , Moh. Samsurizal `M. Suleman Samsurizal, M. Sulaeman Siti Eneng Sururiyatul Mu’aziyah Siti Eneng Sururiyatul Mu’aziyah Siti Nurhaliza Suardi, Magfira Suhendar Supriyadi, Supriyadi Supriyatman, Supriyatman Sutrisnawati Mardin Syamsiah, Syamsiah Syech Zainal Syech Zainal Uzaini Nur Rahma Vita Indri Febriani Yandi ary Pratama Yusril Ihza Mahendra Yusril Ihza Mahendra Zulfana Zulfana