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Conservation of Gayo’s Endemic Orchid (Paphiopedilum primulinum) Through In Vitro Seed Germination and Development with Coconut Water Sarjani, Tri Mustika; Ariska, Raja Novi; Pandia, Ekariana S.; Prastika, Dewi; Tambunan, M. Iqbal H.
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.5307

Abstract

Paphiopedilum primulinum is one of endemic orchids in Gayo, Aceh, Indonesia. This terrestrial orchid is registered as endangered species due to IUCN. The low availability of this orchids in nature is due to habitat lost, over-collection for commercial purpose, and low seed germination rate which affected by unidentified factors, yet the study of propagating this orchid is rarely discussed. This experimental research is aim to see the effect of coconut water (CW) concentration to P. primulinum seed germination and development through in vitro culture. The sample of the study used the seed of P. primulinum which age 14 weeks after pollination. The research use ½ Murashige and Skoog media (MS) with four different coconut water (CW) concentration (0,10%, 20%, 30%) and incubated for 90 days. The seed germination rate is calculated due to the percentage of its total germinate seed and seed development indicator divided into 5 stages (0-5). The result shows that the seed of Paphiopedilum primulinum germinate best at 30% CW concentration and only in this concentration the seedling stage reach stage 5 (4.8%). This result implies that 30% CW concentration in ½ MS medium is the best medium to germinate this seed.
Integration of Ethnoscience in Module Based 3D Page Flip Technology: Innovation Learning for Increase Creative Thinking Skill Nursamsu; Ekariana S. Pandia; Asmaul Husna; Ernawati
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12001

Abstract

This study aims to develop a medicinal plant module using 3D Page Flip technology integrated with ethnoscience to enhance students' creative thinking skills. The integration of ethnoscience connects scientific concepts with local wisdom, making learning more contextual, meaningful, and relevant to students' daily lives. The research follows the Research and Development (R&D) method using the ADDIE model (Analysis, Design, Development, Implementation, Evaluation). The limited trial involved junior high school students familiar with local scientific knowledge. Instruments used included expert validation sheets, student response questionnaires, and creative thinking skill tests. The developed module was found to be highly valid, with a feasibility score of 87.5%. Its practicality was rated very high, based on teacher responses (84.40%) and student responses (87.52%). The results also showed a significant improvement in students' creative thinking skills after using the module. Therefore, the ethnoscience-integrated 3D Page Flip module is effective as a practical guide and learning media in biology to support the development of creative thinking skills.