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Firman Ali Rahman
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Bioindikator: Jurnal Biologi dan Pendidikan Biologi
Published by Yayasan Tajuk Indonesia
ISSN : -     EISSN : 30636264     DOI : https://doi.org/10.71024/bioindikator
Core Subject : Health, Science, Education, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Medicine & Pharmacology
Biondikator: Jurnal Biologi dan Pendidikan Biologi is a scientific publication forum that focuses on the development and application of biology and biology education. This journal accommodates various research and scientific studies covering various aspects of biology, such as cell and molecular biology, ecology, genetics, zoology, botany, microbiology, and biotechnology. In addition, this journal also pays special attention to innovation in biology education, including teaching strategies, curriculum development, learning evaluation, educational technology, and environment-based learning. Biondikator aims to be the main reference for academics, researchers, and practitioners in the fields of biology and biology education, while also playing an active role in improving the quality of learning and understanding of biology at various levels of education.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 31 Documents
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Distribusi Temporal Aves dan Kualitas Perairan di Daerah Persawahan Jempong Barat, Kota Mataram Muhamad Zulhariadi; Riri Septia Hariyani; Baiq Nita Diniati
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 1 No. 1 (2024): Juni 2024
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator/2024/v1i1/288

Abstract

Rice field areas that are the habitat of several types of water birds that make up the ecosystem continue to decline in several urban areas including Mataram City. Therefore, it is important to conduct routine observations every year on the diversity of birds that inhabit the rice field areas of Mataram City and its surroundings. This study aims to calculate the temporal distribution of birds in the Jempong Barat Rice Field Area, Mataram City along with its environmental parameters. This type of research is descriptive explorative with a roaming method to observe birds and measure environmental parameters of water quality in rice fields. The results of the study showed that there were 7 species of rice field birds and 3 of them were aquatic birds (wetland). The time most often found birds was in the morning. The Bird Diversity Index is in the medium category (H '= 1.68) and the quality of rice field waters generally meets water quality standards.
Analisis Sebaran Spasial Kontribusi Ekosistem Mangrove Sebagai Blue Carbon Dalam Implementasi FOLU Net Sink Di Pulau Lombok Anis Syakiratur Rizki; Alfian Pujian Hadi; Nuzuly Ilmia Cerminand; Mai Rizali; Baiq Farista; Arben Virgota
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 1 No. 2 (2024): Desember 2024
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator/2024/v1i2/289

Abstract

Mangrove ecosystems have a strategic role as significant carbon absorbers (blue carbon) in supporting climate change mitigation. This study aims to analyze the spatial distribution of the contribution of mangrove ecosystems as blue carbon in the context of the implementation of FOLU (Forestry and Other Land Use) Net Sink on Lombok Island. The methodology used involves remote sensing data analysis, spatial mapping, and carbon stock calculations based on mangrove biogeophysical parameters. The results of the study indicate that the distribution of mangrove ecosystems on Lombok Island is uneven with the highest carbon potential found in areas with the highest mangrove ecosystem area, these results indicate that East Lombok Regency has the largest mangrove area spread across Gili Lawang Mangrove (429.18 ha) and Gili Sulat (683.30 ha), as well as several other locations such as Gili Petagan (79.34 ha), Seruni Mumbul (11.27 ha), and Teluk Jor (66.69 ha). The highest carbon storage potential estimate is in Gili Sulat with a total of 110,537 tons, and Gili Lawang reaching 69,428.4 tons. The large potential for carbon storage and absorption contributes to the value of ecosystem services with the largest estimate found in the Gili Sulat mangrove ecosystem (IDR 30.39 billion) and Gili Lawang (IDR 19.09 billion). The blue carbon potential estimate of the Lombok Island mangrove ecosystem can be influenced by factors such as area size, type of vegetation, and ecosystem conditions as the main determinants of carbon storage estimates (carbon sink), carbon dioxide absorption (CO2), and oxygen production (O2).
Efektivitas Strategi Predict Observe Explain dan Explore terhadap Respons dan Hasil Belajar Siswa pada Materi Sistem Pernapasan di MTs Mambaul Abror Kota Mataram Risa Umami; Fadila Soraya Zaenudin
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 1 No. 2 (2024): Desember 2024
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2024.v1i2.43

Abstract

Abstract. Predict-Observe-Explain (POE) and Explore strategies are two constructivism-based learning approaches that have been proven effective in increasing student engagement that can encourage students to predict a phenomenon, make observations, and then explain the results of observations. This study aims to determine the effect of Predict Observe Explain and Explore-based learning strategies on student responses and learning outcomes in class VIII MTs Mambaul Abror Turida. Using Predict Observe Explain and Explore learning strategies to improve student learning outcomes in the aspects of predicting, observing, making temporary assumptions (hypotheses), exploring, making conclusions, explaining and communicating them. This research is a quantitative study, the type of research used is Quasi Experiment Design. The population in this study were students of MTs Mambaul Abror Turida. The research sample was taken using a random sampling technique, so that members of the population who participated in the sample had an equal opportunity to become members of the sample. The samples of this study were taken from 2 classes, namely class VIII A and class VIII B. The research design used Pretest Posttest Control Group Design. The research instrument was in the form of a learning outcome test in the form of an essay test and a questionnaire. Analysis of research data using statistical tests, namely the T-test using SPSS. The results of the study indicate that there is an influence of the Predict Observe Explain and Explore learning strategies on student responses and learning outcomes, which can be seen from the results of the t-test, namely the calculated T value of 2.923 and the T table value of 2.023 so that the calculated T 2.923> T table 2.023, it can be concluded that H0 is rejected and Ha is accepted.
Mencit sebagai Model Penelitian: Memahami Aktivitas Pencernaan melalui Teknik Gastric Emptyinge Activity through the Gastricc Emptying Technique Risa Umami; Zakiaturrahmah
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2025): Juni 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i1.263

Abstract

The Contextual Teaching and Learning (CTL) learning model is a learning model that can connect subject matter with students' real lives, to improve creative thinking skills. The purpose of this study was to determine the effect of the Contextual Teaching and Learning learning model on Integrated Science subjects on the creative thinking skills of class VIII students at MTs AL-Muslimun NW Tegal. The type of research used in this study was a quasi-experiment with a Nonequivalent control group design. Sampling used a saturated sample type. The research sample consisted of 24 students for the experimental class, and 24 students for the control class. The data collection technique in this study used a descriptive test instrument. The hypothesis proposed in this study is that there is an effect of the Contextual Teaching and Learning learning model on Integrated Science subjects on students' Creative Thinking Skills. The results showed that the use of the Contextual Teaching and Learning learning model on Integrated Science subjects on creative thinking skills has a significant difference with conventional learning. Based on the data obtained through the pretest, the two classes had average scores that were not much different. The experimental class had an average score of 40.42. While the pretest score in the control class had an average score of 35.21. After being given treatment, the average score of the experimental class was much better compared to the control class. Based on the data obtained through the posttest, the experimental class had an average score of 74.79. While the posttest score of the control class had an average score of 54.42. Based on the data obtained through the pretest and posttest in the experimental class and the control class, the results of the achievement of creative thinking skills indicators in the control class were only in the original indicator that could reach the very creative category using conventional learning, namely 80.72% in the very creative category, while in the experimental class there were two indicators that could reach the very creative category, namely flexible thinking 82.29% in the very creative category and original thinking 72.39% in the very creative category using the Contextual Teaching and Learning learning model towards students' creative thinking skills.
pencemaran air sungai yang di sebabakan oleh penggunaan pestisida berlebih dan limbah yang di buang sembarangan Nening Listari; Maya Ekaningtias
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 2 (2025): Desember 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i2.267

Abstract

This study aims to determine the physical quality test of antiseptic solid soap made from betel leaf extract (Piper betle L.) as a natural antiseptic with the addition of dragon fruit peel extract (Hylocereus polyrhizus) as a natural dye. The method used was an experimental method with a Randomized Block Design (RBD). The parameters tested for physical quality included pH, foam height, and organoleptic (color, aroma, texture, and skin preference). The saponification process with varying concentrations of betel leaf extract and dragon fruit peel produced ten formulations (F1–F10). Physical quality tests included measuring pH, foam height, and organoleptic tests by 10 panelists. The results showed that all formulations met the SNI 3532:2021 standard, with a pH of 7–11, an average foam height of 6.7–11.3 cm, and the highest organoleptic score at F8 (average aroma value of 4.5; skin preference of 4.4) by 10 panelists.
Distribusi Temporal Aves dan Kualitas Perairan di Daerah Persawahan Jempong Barat, Kota Mataram Muhamad Zulhariadi; Riri Septia Hariyani; Baiq Nita Diniati; Ihdal Husnayain
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 1 No. 2 (2024): Desember 2024
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator/2024/v1i2/290

Abstract

Rice field areas that are the habitat of several types of water birds that make up the ecosystem continue to decline in several urban areas including Mataram City. This study aims to conduct routine observations every year on the diversity of birds that inhabit the rice field areas of Mataram City and its surroundings. This study aims to calculate the temporal distribution of birds in the Jempong Barat Rice Field Area, Mataram City along with its environmental parameters. This type of research is descriptive exploratory with a roaming method to observe birds and measure environmental parameters of water quality in rice fields. The results of the study showed that there were 7 species of rice field birds and 3 of them were aquatic birds (wetland). The time most often found birds was in the morning. The Bird Diversity Index is in the medium category (H '= 1.68) and the quality of rice field waters generally meets water quality standards.
Pengaruh Pemberian Teh Bunga Telang (Clitoria ternatea) tehadap Kadar Gula Darah Peserta Didik dan Guru di SMA Bumi Cendekia Ilham Rasyid Fa Sa’dan; Arkoun Ali Fatih; Kinaura Mehrunisa Putri; Ashabiq Yudhy Avanda; Taufik Arianto; Tathmainul Qulub; Rifatul Adabiyah
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2025): Juni 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i1.293

Abstract

Hyperglycemia, characterized by elevated blood glucose levels, is a primary indicator for diagnosing diabetes mellitus. This study aims to evaluate the effect of butterfly pea flower tea (Clitoria ternatea) consumption on reducing blood glucose levels among students and teachers at Bumi Cendekia High School. The experimental research involved 10 participants who consumed butterfly pea flower tea daily for seven consecutive days. Blood glucose levels were measured both before and after the intervention. The results demonstrated a significant average reduction in blood glucose levels, with the highest decrease recorded at 31 mg/dL. Statistical analysis using an independent t-test confirmed the tea's effectiveness in lowering blood glucose levels, with a significance value of (p < 0.05). These findings suggest that butterfly pea flower tea may serve as a promising natural alternative for managing blood glucose levels.
Teh Kombucha Berbasis Rosella (Hibiscus sabdariffa) dan Chia Seed Sebagai Alternatif Minuman Kesehatan Syafriyana Zaitun; Nadiva Viraniswah; Asmi Wafi Huwaidah; Rina Hidayati Pratiwi
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2025): Juni 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i1.294

Abstract

One of the functional food products that is often consumed by the public is probiotic drinks. One type of probiotic drink is kombucha. This study aims to explore the potential of kombucha made from roselle flower and chia seeds as a functional and healthy beverage for all age groups. Kombucha is a fermented tea drink enriched with roselle flower, known for its high levels of antioxidants, vitamins, and omega-3, as well as chia seeds, which are rich in fiber, protein, and minerals. The research was conducted in Depok, December 2024 using an experimental method. Data were collected through an organoleptic test involving 20 panelists who assessed the product’s taste, color, and aroma using questionnaires. The results showed an acceptance rate of 65% for taste, 62.5% for color, and 60% for aroma. Fermentation influenced the product’s color and aroma, while taste emerged as the most favorable aspect among panelists. Roselle and chia seed-based kombucha has the potential to be accepted by consumers as a health-promoting beverage that is not only refreshing but also beneficial, such as boosting the immune system and supporting digestion. This study is expected to contribute to the development of natural, functional beverages that support a healthy lifestyle.
Struktur Dan Komposisi Vegetasi Pada Berbagai Pola Agroforestri Di Hutan Kemasyarakatan Aik Bual Muhammad Yul Fikry; Aulia Khairunnisa; Nuzul Rizki Ramadhan
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2025): Juni 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i1.295

Abstract

Vegetation structure and composition in various agroforestry patterns in Community Forests (HKm) is one of the common management approaches applied in combining forestry plants with agricultural plants in one area for a sustainable agroforestry system from the environmental and economic aspects of the community. The study aims to analyze the structure and composition of vegetation and its implications for the ecological function and economic value of each pattern. The research method used data collection from 24 observation plots measuring 20m×20m with 38 farmer respondents selected using the stratified random sampling method. Data were analyzed using the Important Value Index (INP), Shannon-Wiener diversity index (H'), Pielou evenness index, and Sørensen community similarity index. The results showed that there were five agroforestry patterns with vegetation structures arranged in five plant strata. The diversity index at the tree level (2.09), pole (1.45), and seedling (1.31) was classified as moderate, while at the sapling level (0.98) was classified as low. The mixed agroforestry pattern (39%) showed the best ecological function, while the dominant durian pattern (16%) with a density index of 31.25 individuals/ha (25.42%) and an Important Value Index (INP) of 50.79% from 14 types of plants in the tree strata and contributed to the highest economic value. The highest INP value of the pole strata was in Durio zibethinus (durian) with an INP of 159.32%, the highest sapling strata was in the Coffea sp. (coffee) type with an INP of 160.14%, and the highest seedling strata was in the Coffea sp. (coffee) type with an INP of 92.02%. This study concluded that the agroforestry system in HKm Aik Bual successfully balanced ecological and economic functions through optimal utilization of vertical space, which has important implications for the development of a sustainable Community Forestry program.
Karakteristik Habitat Sirih Hutan (Aristolochia tagala) Sebagai Pakan Larva Triodes helena di Kawasan Taman Nasional Gunung Rinjani Resort Timbanuh Abdul Hamid; Endah Wahyuningsih; Nurul Chaerani
Bioindikator: Jurnal Biologi dan Pendidikan Biologi Vol. 2 No. 1 (2025): Juni 2025
Publisher : Yayasan Tajuk Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71024/bioindikator.2025.v2i1.296

Abstract

The larvae or caterpillars of the Troides helena butterfly have the main food in the form of forest betel (Aristolochia tagala). This plant is an important food source and habitat for the larvae. In addition to being food for butterfly larvae, Aristolochia tagala is also known in ethnobotany. This study aims to identify the characteristics of the habitat, host plants of Aristolochia tagala, and the influence of environmental factors on its existence. Data collection was carried out through an exploratory survey with a purposive sampling method, where the research plot was determined based on the presence of Aristolochia tagala vegetation. The number of plots was determined using the 0.5% IS method. Data analysis included analysis of vegetation, environmental factors, and simple linear regression. The results showed that the composition and vegetation structure found at the seedling level were dominated by coffee (Coffea canepora); H'=medium; E=low; D=high, level of singkrang stakes (Macaranga rhizoindes); H'=medium; E=low; D=high, level of puspa poles (Schima wallichii); H'=high; E=low; D=height and, at the bajur tree level (Pterospermum javanicum); H’=high; E=low; D=high. Habitat characteristics such as temperature, humidity, light intensity, pH, and altitude are in the optimal range. The host plant with the highest frequency was found in bajur stands (Pterospermum javanicum). The results of the regression test showed that humidity and altitude had a positive relationship, although with a very low coefficient of determination.

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