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All Journal Biota: Jurnal Ilmiah Ilmu-Ilmu Hayati Biotropika Jurnal Biologi dan Pembelajarannya (JBP) Natural B Bioeksperimen: Jurnal Penelitian Biologi BIOEDUKASI Bio-Inoved : Jurnal Biologi-Inovasi Pendidikan Jurnal Paedagogy Jurnal Riset Biologi dan Aplikasinya Oryza : Jurnal Pendidikan Biologi Prosiding SNPBS (Seminar Nasional Pendidikan Biologi dan Saintek) Prosiding Seminar Nasional Pengabdian kepada Masyarakat (SINAPMAS) Jurnal Ilmu Hayat Jurnal Pendidikan IPA Indonesia Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Journal of Research in Instructional
Frida Kunti Setiowati
Universitas Negeri Malang
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Library & Information Science Mathematics Medicine & Pharmacology Other

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Improving students’ digital literacy in biology learning through a RICOSRE-based digital module Ilzha Akbar Muharomi Wicaksono; Susriyati Mahanal; Frida Kunti Setiowati
Journal of Research in Instructional Vol. 6 No. 1 (2026): Journal of Research in Instructional
Publisher : Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/jri.v6i1.22

Abstract

Digital literacy is essential in biology learning as students increasingly use digital sources to access scientific information. However, many students still struggle to evaluate online information, while digital platforms often emphasize content delivery rather than digital literacy development. This study examined the effectiveness of a Google Sites-based digital module integrated with RICOSRE in improving students’ digital literacy. This study employed a quasi-experimental method by comparing two intact groups through pretest and posttest procedures. The participants involved 70 students: 34 in the experimental group and 36 in the control group. Data were collected through a test instrument that had been validated and developed with reference to Greenstein’s framework, covering information finding, use of multiple sources, information selection, information evaluation, source and message consideration, and production of original work. Data were analyzed using ANCOVA, N-gain, and effect size. The analysis revealed a significant difference in digital literacy scores, with the experimental group outperforming the control group after controlling for pretest scores, F = 128.008, p < 0.001, partial η² = 0.656. The N-gain score was also higher in the experimental group, 0.57 versus 0.28. These findings indicate that the module effectively strengthens students’ digital literacy in biology learning.
Nitrogen and photosynthetic pigments in Cattleya maxima protocorms under LED spectra Rahmadhani, Destiara Wulan; Setiowati, Frida Kunti; Sulisetijono, Sulisetijono
Edubiotik : Jurnal Pendidikan, Biologi dan Terapan Vol. 11 No. 01 (2026): May
Publisher : Biology Education Department, Universitas Insan Budi Utomo, Malang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/ebio.v11i01.2442

Abstract

Cattleya maxima is a valuable ornamental orchid with limited seed availability, making in vitro culture important for mass propagation. This study aimed to optimize protocorm quality through modification of ½ MS supplemented with Plant Growth Regulators (NAA + BAP) and glutamine under blue (455–480 nm) and white light irradiation. Media were evaluated: ½ MS, ½ MS + PGRs, ½ MS + glutamine, and ½ MS + PGRs + glutamine. Total nitrogen was measured using the Kjeldahl method and analyzed using two-way ANOVA, while chlorophyll a, chlorophyll b, total chlorophyll, and carotenoids were analyzed using MANOVA. Culture medium significantly affected total nitrogen and photosynthetic pigments. The highest total nitrogen was recorded in ½ MS + glutamine, likely reflecting nitrogen accumulation from glutamine rather than active assimilation. Chlorophyll a and b were highest in ½ MS and ½ MS + PGRs, with no significant difference, while total chlorophyll and carotenoids were highest in ½ MS + PGRs. Glutamine supplemented reduced pigment accumulation, growth, and protocorm quality, producing pale green to translucent white protocorms. In contrast, media without glutamine produced greener protocorms with better growth. Spectrum effects were evaluated descriptively, white light tended to support growth, while blue light enhanced green coloration.
Co-Authors Abdul Razak, Sarah Agung Witjoro Ahmad Imam Nurdin Al Asna, Putri Moortiyani Al Asna, Putri Moortiyani Ardian, M. Ferli Ariski Vevi Liswandari Asna, Putri Moortiyani Al Betty Lukiati Faizatun Nisful Laili Fatchur Rachman Fatchur Rohman Gani, Abdul Rasyid Fakhrun Gumiwang, Wulan Dari Neng Hadi Suwono Hardianto Hidayah, Hikmah Ilzha Akbar Muharomi Wicaksono Indra Kurniawan Saputra Lilik Hidayatul Mukminin Maria Angelina Genere Koban Mukminin, Lilik Hidayatul Mukminin, Lilik Hidayatul Muntholib Murni Sapta Sari Nina Aulia Rahmah Nina Aulia Rahmah Permatasari Nugrahaningsih Nugrahaningsih Pratama, Aris Yudha Putri Moortiyani Al Asna Putri, Fauziah Eka Rahaeni Rahmadhani, Destiara Wulan Siti Zubaidah Siti Zubaidah Sitoresmi Prabaningtyas Sri Rahayu Lestari Sulisetijono Sulisetijono Sulisetijono Susriyati Mahanal Utami Sri Hastuti Veren Lativa Wachidah Hayuana Wakhidya, Savira Amilda