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All Journal JURNAL KIMIA SAINS DAN APLIKASI Jurnal Riset Kesehatan Journal of Health (JoH) Biosfer: Jurnal Pendidikan Biologi Jurnal Biologi Tropis Indonesian Journal of Chemistry Syifa' MEDIKA: Jurnal Kedokteran dan Kesehatan SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Media Ilmu Kesehatan JI-KES (Jurnal Ilmu Kesehatan) Indonesian Journal of Biology Education JPBIO (Jurnal Pendidikan Biologi) Jurnal Kesehatan Saelmakers PERDANA (JKSP) Pharma Xplore : Jurnal Sains dan Ilmu Farmasi Prosiding Conference on Research and Community Services GUYUB: Journal of Community Engagement Darmabakti : Junal Pengabdian dan Pemberdayaan Masyarakat Community Empowerment Jurnal Ilmu Kesehatan MAKIA International Journal of Advanced Health Science and Technology EduNaturalia: Jurnal Biologi dan Kependidikan Biologi Jurnal Ilmu Kesehatan MAKIA Jurnal Inovasi Pendidikan Indonesian Journal of Biology Education Biodik: Jurnal Ilmiah Pendidikan Biologi Jurnal Sains dan Teknologi Pangan
Kusumaningrum, Serafica Btari Christiyani
Universitas Tidar
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Differences in Fermentation Time Varying Cassava Tapai Substrate, Purple Sweet Potatoes and Banana Kepok Based on Physical Properties, Organoleptic Characteristics and pH Sopiani, Maharani; Kusumaningrum, Serafica Btari Christiyani; Fajarwati Susilaningrum, Dian; Ardenia, Silvia; Fatma Humairoh, Dewi; Safitri, Niken; Khiroh, Ainnatul
Indonesian Journal of Biology Education Vol. 7 No. 1 (2024): INDONESIAN JOURNAL OF BIOLOGY EDUCATION
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/ijobe.v7i1.1123

Abstract

Tapai is a fermented product that is very popular with the public and has better nutritional value. Using various substrates in producing tapai can be a new alternative in diversifying food processing, one of which is purple sweet potato and Kepok banana, which are a problem in production and occupy the top ranking of agricultural products in Indonesia. Purple sweet potatoes and Kepok bananas have the same essential ingredients as cassava, namely starch. This research was conducted to determine the effect of fermentation time and substrate variations on the physical properties, organoleptic characteristics and acidity levels of cassava tapai, purple sweet potato and Kepok banana. This research was conducted using a completely randomized design experimental research method with a factorial pattern consisting of two factors. The first factor is the substrate factor, and the second is the fermentation time length. The analysis showed that the fermentation time and substrate variations influenced the physical properties, organoleptic characteristics and acidity level of the tapai. Overall, tapai-fermented food was preferred by panelists on the third day of fermentation.
IDENTIFIKASI GYMNOSPERMAE DI GUNUNG SARI, KECAMATAN SALAM, KABUPATEN MAGELANG SEBAGAI BUKU REFERENSI Puspitasari, Vani; Permadani, Karunia Galih; Kusumaningrum, Serafica Btari Christiyani
EduNaturalia: Jurnal Biologi dan Kependidikan Biologi Vol 6, No 2 (2025)
Publisher : FKIP Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/edunaturalia.v6i2.97689

Abstract

This study aims to evaluate the feasibility of a biology reference book designed to identify Gymnospermae species at Gunung Sari. The research employed a mixed‐methods approach comprising two phases. The first phase was a descriptive exploratory study to identify the Gymnospermae species present. The second phase involved development research using the 4 D model by Thiagarajan, limited to three stages, Define, Design, and Develop. The results revealed nine species of Gymnospermae at Gunung Sari. In the feasibility tests, the content and media experts rated the reference book at 85 % and 88 %, respectively, both falling into the “very feasible” category. The readability test conducted among students and the general public yielded scores of 87.6 % and 89.3 %, also categorized as “very feasible.” Furthermore, the overall expert evaluation by plant biosystematics lecturers achieved a score of 83.5 %, likewise rated “very feasible.” It is concluded that the reference book is highly suitable to serve as an informational resource about Gymnospermae for the general public
Pemberdayaan kelompok wanita dalam pengolahan sampah organik menjadi kompos sebagai upaya penanggulangan sampah Ramadani, Shefa Dwijayanti; Kusumaningrum, Serafica Btari Christiyani; Riyadi, Azahra Nabila Intan; Astuti, Iga Metri; Nuzula, Laela; Ifada, Fiki; Nabila, Rizka Husnia Putri; Ningtyas, Cindy Rahayu
SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Vol 9, No 6 (2025): November (In Progress)
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jpmb.v9i6.34226

Abstract

AbstrakPermasalahan pengelolaan sampah, khususnya sampah organik, masih menjadi tantangan di Indonesia, termasuk di Desa Wringin Putih, Kecamatan Borobudur, Kabupaten Magelang. Rendahnya kesadaran masyarakat dalam memilah dan mengolah sampah menyebabkan pencemaran lingkungan dan berdampak negatif pada kesehatan. Oleh karenanya, kegiatan pengabdian masyarakat ini bertujuan untuk meningkatkan pengetahuan dan keterampilan warga dalam pengolahan sampah organik menjadi kompos menggunakan komposter skala rumah tangga yang dilakukan melalui sosialisasi dan pelatihan. Metode yang digunakan meliputi penyuluhan materi, pelatihan, dan praktik pembuatan komposter dan proses pengomposan, serta evaluasi program yang dilaksanakan di awal dan akhir kegiatan untuk mengetahui peningkatan kemampuan peserta. Sebanyak 33 anggota Fatayat NU berpartisipasi aktif dalam kegiatan ini. Hasil program pengabdian menunjukkan peningkatan rata-rata skor pengetahuan dari 87,87 menjadi 93,94, dan keterampilan dari 83,64 menjadi 88,48 setelah pelatihan. Pelatihan ini juga berhasil mendorong perubahan perilaku partisipan untuk mengelola sampah secara mandiri dan berkelanjutan melalui bantuan teknologi komposter skala rumah tangga guna mendukung keberlanjutan program. Dengan demikian, sosialisasi dan pelatihan menjadi upaya yang efektif untuk meningkatkan pengetahuan dan keterampilan masyarakat dalam mengurangi sampah organik, sehingga berdampak pada peningkatan kualitas lingkungan, serta mendukung pembangunan berkelanjutan. Kata kunci: kompos; komposter skala rumah tangga; pelatihan; sampah organik; sosialisasi AbstractWaste management issues, especially organic waste, are still a challenge in Indonesia, including in Wringin Putih Village, Borobudur District, Magelang Regency. Low public awareness in sorting and processing waste causes environmental pollution and has a negative impact on health. Thus, this community service activity aims to improve the knowledge and skills of residents in processing organic waste into compost using a household-scale composter through socialization and training. The methods used include material counseling, training and practice of composting, and evaluation carried out at the beginning and end of the activity to determine the improvement of participants' abilities. A total of 33 Fatayat NU members actively participated in this activity. The results showed an increase in the average score of knowledge from 87.87 to 93.94, and skills from 83.64 to 88.48 after the training. This training also succeeded in encouraging changes in participants' behavior to manage waste independently and sustainably through household-scale composter technology assistance to support program sustainability. Therefore, socialization and training can serve as effective strategies to enhance community knowledge and skills in reducing organic waste, thereby contributing to improved environmental quality and supporting sustainable development. Keywords: compost; household scale composter; training; organic waste; socialization.
In Silico Phylogeny of Magelang Taro (Colocasia esculenta) Using rbcL and matK DNA Barcodes Kusumaningrum, Serafica Btari Christiyani; Kusumasri, Clara Ancilia Pramita; Ramadani, Shefa Dwijayanti
Jurnal Biologi Tropis Vol. 25 No. 4b (2025): Special Issue
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i4b.11034

Abstract

Colocasia esculenta (taro) is an important tropical crop with high morphological diversity, particularly in Magelang Regency and City, Indonesia. However, morphologically based identification is often unreliable due to strong environmental influences, which limit its effectiveness in resolving genetic relationships among local varieties. Therefore, molecular approaches such as DNA barcoding are required to obtain more accurate and consistent genetic information. This study aimed to analyse the phylogenetic relationships among C. esculenta varieties from Magelang and to evaluate the effectiveness of the chloroplast genes rbcL and matK as DNA barcodes using an in silico approach. Secondary nucleotide sequence data for rbcL and matK were retrieved from the NCBI GenBank database and analysed using multiple sequence alignment with ClustalW in MEGA X. Phylogenetic trees were reconstructed using the Neighbour-Joining method with the Tamura-3-Parameter model and 1,000 bootstrap replications. At the same time, genetic distances were calculated using pairwise distance analysis. The results showed that matK exhibited a high level of sequence conservation, effectively resolving interspecific relationships within the genus Colocasia, but showed limited resolution at the intraspecific level. The rbcL gene displayed slightly higher nucleotide variation than matK, yet remained insufficient to discriminate local C. esculenta varieties clearly. Genetic distance analysis confirmed very low divergence among several varieties, indicating close evolutionary relationships. In conclusion, the use of rbcL or matK as single markers is inadequate for distinguishing local taro varieties. It is recommended that future studies employ multilocus approaches by combining rbcL–matK with faster-evolving markers, such as ITS, ITS2, or trnH–psbA, to achieve higher resolution at the intraspecific level and to support conservation and breeding programs of local taro germplasm.
Co-Authors Afif, Naufal Ainnatul Khiroh Alamsyah, Muhammad Radian Nur Ana Nur ‘Aini Ardenia, Silvia Ariffatur Rizki Asfarina Arum Sari Arum Sari Arum Sari Astuti, Iga Metri Aulia Rahman Aulia Rahman Aulia Vidya Almadana Dewi Fatma Humairoh Dian Fajarwati Susilaningrum Dimas Erdianto Endah Retnaningrum Ericka Darmawan Fajarwati Susilaningrum, Dian Fatma Humairoh, Dewi Fransisca Widhi Mahatmanti I Wayan Warmada Ifada, Fiki Ikrimah Nafilata Karunia Galih Permadani, Karunia Galih Khasanah Pangestuti Khiroh, Ainnatul Kusumasri, Clara Ancilia Pramita Maharani Sopiani Meyta Wulandari Mohammad Alauhdin Mohd Nazil Salleh Nabila, Rizka Husnia Putri Nafilata, Ikrimah Nashih, Masngadun Nicola Putra Ristiono Nida Hamidah Niken Safitri Niken Safitri Ningtyas, Cindy Rahayu Noviyanti, Rahmawati Eka Nur Laila Yuliani Nurul Inayah Nuzula, Laela Oktarifada, Ervina Rinka Pebrina, Relita Puspitasari, Vani Relita Pebrina Relita Pebrina RIfail Riyadi, Azahra Nabila Intan Rizki Maulana, Rizki Sepvianti, Wiwit Setiyo Prajoko Shefa Dwijayanti Ramadani Silvia Ardenia Sopiani, Maharani Sunartono Sunartono Taib Djafar Tri Suwarni Wahyudiningsih Verdayanti, Wanda Wahyu Wilopo Wakhidatunnisa, Yunika Nurma