Article Per Year (5 Year)
p-Index From 2021 - 2026
4.255
P-Index
This Author published in this journals
All Journal Biocelebes Biology, Medicine, & Natural Product Chemistry Jurnal Penelitian Pendidikan IPA (JPPIPA) Journal of Education and Instruction (JOEAI) EDUKATIF : JURNAL ILMU PENDIDIKAN To Maega: Jurnal Pengabdian Masyarakat Bioscientist : Jurnal Ilmiah Biologi Journal of Education Research Journal of Biology Science and Education
Vita Indri Febriani
Program Studi Pendidikan Biologi, FKIP, Universitas Tadulako
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 33 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 33 Documents
Search

 1   2   3   4 
Identification of Salmonella spp. Contamination in Gado-Gado Sold Around the Tadulako University Campus Pebi Angreni; I Nengah Kundera; Yulia Windarsih; Mohammad Jamhari; Vita Indri Febriani; Abdul Ashari
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.2026.151.787-793

Abstract

Salmonella spp. are Gram-negative rod-shaped bacteria commonly found in the gastrointestinal tract of humans and animals and are recognized as one of the major causes of foodborne diseases. This study aimed to identify the presence of Salmonella spp. in gado-gado sold in the canteens of Tadulako University. This research employed a descriptive exploratory laboratory design. Samples were collected from five different canteens using a random sampling technique. Microbiological analyses were conducted through presumptive and confirmatory tests using the Most Probable Number (MPN) method, Total Plate Count (TPC), Gram staining, cultivation on selective Salmonella–Shigella Agar (SSA), and biochemical testing using Triple Sugar Iron Agar (TSIA). The MPN results showed an average value of 4,900 MPN/mL of sample, while the TPC reached 35,800/ml sample. These values indicate that the food product does not meet the microbiological safety standards established by the Indonesian Ministry of Health, as the TPC exceeds the maximum permissible limit of 104 CFU/mL.
Diversity of Mangrove Plant Species Used as Food Resources by the Community in Lalombi Village Asnawar Asnawar; Samsurizal M Suleman; Moh Sabran; Musdalifah Nurdin; Vita Indri Febriani; Abd Hakim Laenggeng
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.2026.151.1247-1253

Abstract

Mangroves are distinctive plants that grow in coastal areas, estuaries, river mouths, and sheltered deltas in tropical and subtropical regions. The economic value of mangrove plants lies in their wood and fruit. This study aimed to identify the potential of mangrove plants as food resources in Lalombi Village. The research employed observation, interviews, and questionnaire distribution to local communities. The results revealed that five mangrove species are utilized as food resources, namely Avicennia marina (Forsk.) Vierh., Nypa fruticans Wurmb, Bruguiera gymnorhiza (L.) Lamk., Acanthus ilicifolius L., and Sonneratia alba. These species are processed into various food products, including mangrove onde-onde, mangrove syrup, mangrove crackers, mangrove tea, and mangrove dodol. The processing methods involve traditional techniques such as soaking, boiling, filtering, pounding, drying, and packaging. Questionnaire results indicated that the local community possesses a very good level of knowledge and positive perceptions regarding the potential of mangroves as food resources and sources of economic income. Support from the government and non-governmental organizations (NGOs) was considered beneficial, although challenges remain in terms of technology, marketing, and product legalization. This study recommends the provision of further training, policy support, and the promotion and sustainable development of mangrove-based products to enhance the welfare of coastal communities.
Phenetic Relationships of Ferns Based on Morphological Characteristics in an Oil Palm Plantation of Tampaure Hamlet Tiara Tiara; Lestari M.P Alibasyah; Yulia Windarsih; Musdalifah Nurdin; Manap Trianto; Vita Indri Febriani
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.2026.151.1231-1237

Abstract

Ferns (Pteridophyta) are a group of vascular plants that reproduce by spores and possess true roots, stems, and leaves, as well as xylem and phloem tissues. This study was conducted to investigate the phenetic relationships among fern species based on their morphological characteristics in an oil palm plantation located in Tampaure Hamlet, Bambaira District, Pasangkayu Regency, West Sulawesi, Indonesia. A field exploration method was employed, and samples were collected using a free-collection technique. Morphological data were compiled using Microsoft Excel and subsequently analyzed through Principal Component Analysis (PCA) and the Unweighted Pair Group Method with Arithmetic Mean (UPGMA) in PAST version 4.03. A total of 50 individuals representing 10 fern species were identified from both terrestrial and epiphytic habitats, namely Sphaerostephanos heterocarpus, Diplazium dilatatum, Davallia denticulata, Asplenium nidus, Selaginella delicatula, Pityrogramma calomelanos, Stenochlaena palustris, Lygodium circinatum, Nephrolepis biserrata, and Pteris wallichiana. The UPGMA analysis revealed that Pteris wallichiana and Sphaerostephanos heterocarpus exhibited the closest phenetic relationship, with a similarity index of 0.88. In contrast, the most distant relationship was observed between Selaginella delicatula and Asplenium nidus, with a similarity index of 0.63. The PCA biplot analysis demonstrated that the major variation distinguishing fern species in the study area was primarily influenced by meristic traits, particularly the number of fertile pinnae, as well as overall plant size. These morphological characteristics contributed substantially to species differentiation and the phenetic grouping pattern observed among the investigated fern species.
NaCl Accumulation in Leaves of Two Salt-Secreting Mangrove Species in Sarudu Village, Pasangkayu Regency, Indonesia Ilma Sahira; Isnainar Isnainar; Vita Indri Febriani; Musdalifah Nurdin; Amalia Buntu; Astija Astija
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.2026.151.1239-1245

Abstract

Mangroves are coastal vegetation with a high capacity to adapt to their environment, characterized by distinctive and unique root systems. This study aimed to determine the accumulation of salt (NaCl) in the leaves of two salt-secreting mangrove species in Sarudu Village, Pasangkayu Regency. The research employed a quantitative descriptive approach, with samples collected through a survey. Salt accumulation data were obtained through argentometric titration using the Mohr method. Environmental measurements in the mangrove forest of Sarudu Village showed an average air temperature of 30°C, salinity ranging from 29 to 30 ppt, and pH values between 7.0 and 7.1. The results indicated that the highest average salt accumulation in the leaves of Aegiceras corniculatum was recorded at Station 3 (6.08%), while the lowest was found at Station 1 (3.07%). Similarly, in Avicennia lanata, the highest NaCl accumulation was observed at Station 3 (5.33%), whereas the lowest occurred at Station 1 (2.92%). Station 3 exhibited the highest percentage of salt accumulation among all sampling stations, likely because it was located in a coastal area that was frequently inundated by seawater to a depth of approximately 20 cm.
Medicinal Plant Species in Lakuan Buol Village, Lakea District, Buol Regency, as Learning Media Wahyu Indah Septiani; Gamar B. N. Shamdas; Vita Indri Febriani; Lestari M. P. Alibasyah; Aan Febriawan; Musdalifah Nurdin
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.v14i2.20183

Abstract

This study aims to identify medicinal plant species, describe the plant parts used and their processing methods, and develop learning media in the form of a pocket book and flipbook in Lakuan Village, Lakea Sub-district, Buol Regency. This research used a descriptive qualitative approach through field observations, interviews with key informants (traditional healers) and supporting informants (medicinal plant users), as well as documentation. Data were analyzed descriptively by grouping plant species, used parts, and processing techniques, supported by literature review. The results showed 32 species from 24 families, with specific plant parts used, namely leaves for fever and wounds due to their ease of processing, roots for internal diseases, rhizomes as anti-inflammatory and antibacterial agents, stems for relaxation, fruits for digestion and immunity, and flowers for cough treatment. The pocket book and flipbook media were chosen because they are practical, concise, and interactive, making it easier for students to understand the material. The feasibility test results indicated that the media was categorized as highly feasible as a context-based learning resource.
The Effect of Providing Lecture Recordings on Self-Regulated Learning in Online Learning Vita Indri Febriani; Astija
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.v14i2.20370

Abstract

This study aimed to examine the effect of providing lecture recordings on students’ self-regulated learning (SRL) in online learning contexts characterized by unstable internet connectivity and limited access to course materials. A quasi-experimental pretest–posttest design was employed involving 52 students from the Biology Education Study Program at Tadulako University, with 26 students assigned to the control group and 26 to the treatment group. SRL data were collected using a questionnaire adapted from the Motivated Strategies for Learning Questionnaire (MSLQ), comprising five subscales: metacognition, time and study environment management, effort regulation, elaboration, and help-seeking. Students in the treatment group received YouTube links to lecture recordings via WhatsApp within 24 hours after each session, whereas those in the control group attended lectures without access to the recordings. Analysis of Covariance (ANCOVA), with pretest scores as the covariate, showed a significant difference in posttest composite SRL scores between the groups (F(1,49) = 32.806; p < 0.001; η²p = 0.401). Significant effects were also found for metacognition (η²p = 0.394), time management (η²p = 0.173), effort regulation (η²p = 0.153), and elaboration (η²p = 0.100), while help-seeking showed no significant difference. These findings suggest that providing lecture recordings through familiar and easily accessible platforms is an effective low-cost pedagogical strategy for enhancing students’ SRL in online learning environments with infrastructural constraints. Therefore, lecture recordings should be considered by lecturers and study program administrators when designing online instruction that supports students’ autonomous learning.
Pengaruh Penggunaan Media Ajar 3D Secara Nyata dan Virtual terhadap Hasil Belajar pada Siswa Kelas XI SMA Negeri 1 Sindue Zarwah Muallifah; Astija Astija; Rafiqa Rafiqa; Mohammad Jamhari; Vita Indri Febriani; Lilies Lilies
Journal of Education Research Vol. 7 No. 3 (2026): in Progress
Publisher : Perkumpulan Pengelola Jurnal PAUD Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37985/jer.v7i3.3997

Abstract

Materi organel sel merupakan salah satu materi biologi yang bersifat abstrak sehingga memerlukan media pembelajaran yang mampu memvisualisasikan struktur dan fungsi organel secara lebih konkret. Penelitian ini bertujuan untuk menganalisis pengaruh penggunaan media ajar tiga dimensi (3D) nyata dan media ajar 3D virtual terhadap hasil belajar siswa pada materi organel sel. Penelitian ini menggunakan metode eksperimen kuasi dengan desain pretest–posttest control group. Sampel penelitian terdiri atas 95 siswa kelas XI SMA Negeri 1 Sindue yang terbagi ke dalam dua kelas eksperimen dan satu kelas kontrol melalui teknik cluster random sampling. Data dikumpulkan menggunakan tes hasil belajar, kemudian dianalisis dengan uji normalitas, uji homogenitas, one-way ANOVA, dan uji lanjut Bonferroni menggunakan SPSS versi 25. Hasil penelitian menunjukkan bahwa rata-rata nilai pretest pada kelas eksperimen 1, eksperimen 2, dan kontrol berturut-turut adalah 58,44; 57,71; dan 57,56. Setelah perlakuan, rata-rata nilai posttest meningkat menjadi 84,44; 77,74; dan 69,81. Hasil one-way ANOVA menunjukkan perbedaan yang signifikan antarkelompok (F = 353,244; p < 0,05), sedangkan uji Bonferroni mengonfirmasi bahwa seluruh pasangan kelompok memiliki perbedaan yang signifikan. Temuan ini menunjukkan bahwa media ajar 3D nyata memberikan pengaruh paling besar terhadap peningkatan hasil belajar siswa pada materi organel sel.
Identifikasi Upaya Guru Dalam Membangkitkan Minat Belajar Siswa Pada Pembelajaran Biologi di Kelas XI MIPA SMA Negeri Sekecamatan Dondo Nadia; Gamar Binti Non Shamdas; Amalia Buntu; Mohammad Jamhari; Bustamin; Vita Indri Febriani
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.
Keanekaragaman Jenis Serangga di Perkebunan Kakao Desa Sejahtera Kecamatan Palolo Kabupaten Sigi Hikma Abia; Fatma Dhafir; Masrianih; Vita Indri Febriani; Bustamin; Manap Trianto
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.v13i4.19026

Abstract

This research aims to determine the level of insect species diversity in the cocoa plantations of Sejahtera village, Palolo subdistrict, Sigi regency. The study was conducted on November 25–26 2025, using a quantitative descriptive method. Insect sampling was carried out using pitfall traps, light traps, sweeping nets, and hand collection techniques at three observation stations: areas around settlements, areas around rivers, and highland areas. The data obtained were analyzed using the Shannon–Wiener diversity index (H’). The results showed that a total of 223 insects were found consisting of 17 species, 12 families, and 8 orders. Insect species found include Oberea atropunctata, Amata prepuncta, Leptosia nina, Valanga nigricornis, Ischnura hastata, Dorcus parallelipipedus, Utetheisa pulchella, Amphiareus obscuriceps, Nyctemera baulus, Xysticus sp., Leptogenys diminuta, Oecophylla smaragdina, Diceroprocta vitripennis, Melanitis phedima, Calobatina geometra, Eurema sp., and Solenopsis sp. The overall insect species diversity index value is H’ = 2.37 which is classified as moderate. The results of this study are expected to provide basic information for communities and farmers in understanding the existence and role of insects, so that they can support more effective and sustainable cocoa plantation management.
Respon Pertumbuhan Cabai Katokkon (Capsicum Chinese Jacq) Terhadap Pemberian Ekstrak Bawang Merah Givani Sapan Tandiayu; Lestari M.P Alibasyah; Aan Febriawan; Musdalifah Nurdin; Vita Indri Febriani; Amalia Buntu
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.v13i4.19082

Abstract

This study aims to determine the growth response of Katokkon chili plants to the administration of shallot extract. This type of research is an experiment using a quantitative approach method carried out in the form of experiments arranged in a Completely Randomized Design (CRD). This design is carried out with a single treatment consisting of 5 treatment levels, the treatment codes to be tested are: B0: control / no treatment, B1: 7% shallot extract, B2: 14% shallot extract, B3: 21% shallot extract and B4: 28% shallot extract which treatments were repeated 3 times so that there were 15 experimental arrangements. The parameters observed were plant height, number of leaves and stem diameter. Data analysis used the ANOVA test and continued with the BNT test. The results showed that the shallot extract treatment had a significant effect on the growth of Katokkon chili plants in the parameters of plant height and number of leaves. The best treatment was obtained at a concentration of 14% and had no significant effect on stem diameter.
Co-Authors Aan Febriawan Abd Hakim Laenggeng Abd Hakim Laenggeng, Abd Hakim Abdul Ashari Akram Amalia Buntu Amelia Sry Utami Andi Tanra Tellu Arsy, Rizka Fardha Ashari, Abdul Asnawar Asnawar Astija Astija Aulia, Azni Azizatul Khasanah Bialangi, Mursito S. Bustamin Darise, Aswan A. Dwi Setyorini Fatma Dhafir Fatmah Dhafir Febriawan, Aan Gafar, Moh. Gamar B. N. Shamdas Gamar Binti Non Shamdas Gamar Binti Non Shamdas Givani Sapan Tandiayu Hayyatun Mawaddah Hikma Abia Hikma Hikma, Hikma Hj. Musdalifah Nurdin I Made Budiarsa I Nengah Kundera Ilma Sahira Ilmany, Muhammad Yazid Isnainar Isnainar Isnainar Isninar, Isnainar Karima, Nur Karninsy, Lastri khusnul khotimah Lestari Alibasyah Lestari Alibasyah Lestari M. P. Alibasyah Lestari M.P Alibasyah Lestari M.P Alibasyah Lestari M.P Alibasyah Lestari M.P. Alibasyah Lilies Lilies Lilies Lilies Lilies Lilies Manap Trianto Masriani . Masrianih Mestawaty A S Mohamad Jamhari Mohammad Jamhari Monica, Sarah Mursito S. Bialangi Mursito S. Bialangi Musdalifa Nurdin Musdalifah Nurdin Nadia Non Shamdas, Gamar Binti Nunink Nur Seftia Ningsi Nurhidayah Pangeran, Rasti Pebi Angreni Putri, Riska Ananta Rafiqa Rafiqa Rafiqah Rafiqah, Rafiqah Rahmadani, Nurlaila Wulan Raya Agni Risnila Sari Rizka Fardha Sabran , Moh. Samsurizal, M. Sulaeman Satri Shamdas , Gamar B.N Shamdas, Gamar B.N. Tiara Tiara Wahyu Indah Septiani Windarsih, Yulia Yulisa Yulisa Zarwah Muallifah