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Riri Rahmadani Putri
Universitas Islam Negeri Ar-Raniry, Universitas Islam Negeri Ar-Raniry Banda Aceh

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The Suitability of the Textbook Insect Interactions on Cultivated Plants as a Learning Resource for the Animal Ecology Course Hikmatul Fadillah; Nurdin Amin; Samsul Kamal; Elita Agustina; Riri Rahmadani Putri
Educator Development Journal Vol. 4 No. 2 (2026): Educator Development Journal
Publisher : Fakultas Tarbiyah dan Keguruan UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/b6et8j46

Abstract

The availability of learning resources is a crucial aspect in supporting the Animal Ecology course within the Biology Education Study Program at UIN Ar-Raniry Banda Aceh. However, there is still a need to develop supplementary teaching materials that specifically address the interactions between insects and crops cultivated by the local community, reflecting local environmental conditions. This study aimed to develop a textbook on insect-crop interactions in Limpok as a supplementary resource for the Animal Ecology course and to assess the feasibility of the developed textbook. A mixed-methods approach was employed, utilizing the Research and Development (R&D) method based on the 3D model (Define, Design, Develop). Data collection during the development phase involved observation and documentation, while feasibility testing was conducted using validation sheets completed by subject matter experts and media experts. The study resulted in a textbook containing information on insect interactions with crops cultivated by the Limpok community, integrated with Islamic values ​​as a distinctive feature of the product. Validation results showed a score of 79.93% (classified as "feasible") from subject matter experts and 90.5% (classified as "highly feasible") from media experts. Based on these results, the textbook is deemed suitable for use as a supplementary resource for the Animal Ecology course
Uji Kelayakan Buku Ajar Mikrobiologi Untuk Identifikasi Kontaminasi Mikroorganisme Pada Eksplan Pisang Barangan (Musa Acuminata Linn.) Anggia Putri Nuryama; Zuraidah; Riri Rahmadani Putri; Lina Rahmawati; Kurnia Sari
Educator Development Journal Vol. 4 No. 2 (2026): Educator Development Journal
Publisher : Fakultas Tarbiyah dan Keguruan UIN Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/edj.014

Abstract

Kontaminasi mikroorganisme merupakan kendala utama dalam kultur jaringan tanaman karena dapat menghambat pertumbuhan eksplan hingga menyebabkan kematian dan sumber kontaminasi kompleks. Penelitian ini bertujuan mengidentifikasi mikroorganisme kontaminan pada eksplan pisang Barangan (Musa acuminata Linn.), untuk menganalisis uji kelayakan materi dan media buku ajar mikrobiologi. Penelitian menggunakan metode kualitatif untuk mengidentifikasi mikroorganisme dan morfologinya, sedangkan metode kuantitatif menggunakan persentase untuk uji kelayakan materi dan media dari buku ajar mikrobiologi. Penelitian ini dilakukan di laboraturium kultur jaringan dinas pertanian Aceh dan laboraturium mikrobiologi prodi pendidikan biologi, dilakukan di bulan Juli 2026. Sampel berupa eksplan pisang barangan (Musa acuminata Linn.) pada tahap multiplikasi, sebanyak 4 botol eksplan dari laboraturium kultur jaringan dinas pertanian Aceh. Isolasi dan identifikasi dilkukan di laboraturium mikrobiologi UIN Ar-raniry dengan menggunakan media Nutrient Agar (NA) dan Potato Dextrose Agar  (PDA). Identifikasi dilakukan berdasarkan karakter makroskopis dan mikroskopis meliputi bentuk, warna, tekstur, tepian, elevasi koloni, pewarnaan Gram, serta struktur hifa dan spora. Hasil penelitian praktikum identifikasi bakteri kontaminan berasal dari genus Pseudomonas sp., Enterobacter sp., Staphylococcus sp., Acetobacter sp., Micrococcus sp., dan kelompok Enterobacteriaceae. Jamur yang ditemukan Dalam kelompok Aspergillus sp., Penicillium sp., dan Rhizopus sp. Hasil uji kelayakan materi dan media buku ajar mikrobiologi 73,01%
Co-Authors Anggia Putri Nuryama Elita Agustina Hikmatul Fadillah Kurnia Sari Lina Rahmawati Nurdin Amin Samsul Kamal Zuraidah