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All Journal Bioscience Bioeducation Journal Jurnal Produksi Tanaman Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Pertanian Agros Indonesian Food Science and TechnologyJournal JURNAL PENDIDIKAN TAMBUSAI Eksakta : Berkala Ilmiah Bidang MIPA Menara Ilmu Atrium Pendidikan Biologi Serambi Biologi Jurnal Agroplasma Pelita Eksakta Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Community Development Journal: Jurnal Pengabdian Masyarakat Science and Environmental Journals for Postgraduate TROPICAL GENETICS Journal of Applied Agricultural Science and Technology MASALIQ: Jurnal Pendidikan dan Sains Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Tropical Genetics Symbiotic: Journal of Biological Education and Science Jurnal Serambi Biologi Jurnal Sains dan Kesehatan Journal of Biotropical Research and Nature Technology
Fevria, Resti
UNP
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Training by the PUPIK Team, FMIPA UNP Biology Laboratory, on Making Nata De Coco and Production Quality Testing During the Storage Process putri, dwi hilda; Advinda, Linda; Irdawati, Irdawati; Fevria, Resti; Chatri, Moralita; rahmi, elva; Ghiffari, Muhammad; Viona, Alda
Pelita Eksakta Vol 6 No 1 (2023): Pelita Eksakta Vol. 6 No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol6-iss1/252

Abstract

Nata de coco is one way to use coconut water waste that can no longer be used so that it can reduce environmental pollution. The quality of nata as a food and beverage product must be monitored. This article aims to analyze the shelf life of Nata de coco based on its shelf life. The work methods used include: 1) testing the durability of nata de coco at room temperature, and 2) testing the durability of nata de coco at cold temperatures or in the refrigerator. Organoleptic tests carried out included aroma, color, taste and texture. The results achieved show that nata de coco stored in the refrigerator can last four weeks, while those stored at room temperature can only last for one week
PENGARUH PEMBERIAN KOMPOS KULIT KAKAO DAN LIMBAH PASAR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN SELADA (Lactuca sativa. L) Novelina, Agnes Ramelin; Amelia, Kiki; Putri, Santi Diana; Fevria, Resti
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4593

Abstract

Limbah organik dari kulit kakao dan sampah organik pasar memiliki pengaruh yang besar, berpengaruh besar yang dimanfaatkan sebagai kompos untuk meningkatkan pertumbuhan dan hasil tanaman selada. Ini karena kulit kakao dan sampah organik kaya akan unsur hara penting dan zat organik yang bermanfaat untuk tanaman dan memperbaiki struktur tanah. Indonesia, sebagai negara yang kaya akan sumber daya alam, memiliki sumber daya alam yang bisa dimanfaatkan dalam meningkatkan ekonomi masyarakat dengan mengelola limbah organik yang berasal dari kulit dan sampah organik. Tujuan utama untuk mengetahui dosis terbaik dari penggunaan kompos kulit kakao dan limbah pasar sebagai pupuk organik untuk meningkatkan pertumbuhan dan hasil tanaman selada. Metode eksperimen dengan RAK (Rancangan Acak Kelompok) faktorial dengan beberapa variabel pengamatan parameter tinggi tanaman, jumlah daun, panjang daun, lebar daun dan bobot segar. Hasilnya menunjukkan bahwa kompos kulit kakao dan limbah pasar dapat meningkatkan pertumbuhan tanaman selada pada perlakuan K4L1 dengan dosis terbaik yaitu 200 g/polybag pada kompos kulit kakao dan 500 g/polybag pada limbah pasar, sedangkan dosis terbaik untuk hasil tanaman selada terdapat pada perlakuan K4L2 dengan dosis terbaik yaitu 200 g/polybag pada kompos kulit kakao dan 540 g/polybag pada limbah pasar. Kesimpulan ini menekankan pengaruh pemberian kompos kulit kakao dan limbah pasar serta manfaatnya dalam mendukung pertanian berkelanjutan. Kata kunci : kompos kulit kakao, limbah pasar, selada
PENGARUH PEMBERIAN PUPUK KANDANG AYAM BROILER DAN PUPUK ORGANIK CAIR AIR KELAPA UNTUK PERTUMBUHAN HASIL TANAMAN PAKCOY (Brassica chinensis L) Febriani, Zulfa; Sari, Wilna; Fevria, Resti; Putri, Santi Diana
Agros Journal of Agriculture Science Vol 26, No 2 (2024): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v26i2.4594

Abstract

 INTISARIPakcoy (Brassica chinensis L.) merupakan tanaman sayuran yang dapat tumbuh di daerah dataran tinggi maupun rendah. Pakcoy berperan sebagai sumber vitamin dan mineral essensial yang banyak mengandung serat. Di sijunjung jenis sayuran ini belum di budidayakan, oleh karena itu dilakukan penelitian yang bertujuan untuk mengetahui pengaruh pemberian pupuk kandang ayam broiler dan pupuk organik cair (POC) air kelapa untuk pertumbuhan dan hasil tanaman pakcoy (Brassica chinensis L.). Rancangan yang digunakan pada penelitian adalah rancangan acak kelompok (RAK) faktorial dengan dua faktor yang diteliti, yaitu : faktor pupuk kandang ayam broiler (A) dan faktor pupuk organik cair air kelapa (P). Parameter yang di amati adalah tinggi tanaman (cm), jumlah daun (helai), panjang daun (cm), lebar daun (cm), bobot segar tanaman (g). Hasil penelitian menunjukkan bahwa pemberian pupuk kandang ayam broiler pada dosis 300 g/polybag dengan rerata tertinggi yaitu 30 helai pada jumlah daun dan 31.5 cm pada panjang daun dan pupuk organik cair (POC) air kelapa pada dosis 125 ml/L air dengan rerata tertinggi yaitu 30 helai pada jumlah daun dan 28, 6 cm pada panjang daun. Pemberian dosis pupuk kandang ayam dan pupuk organik cair (POC) air kelapa ini dapat menghasilkan rerata yang baik dari parameter lainnya, seperti tinggi tanaman, lebar daun, dan bobot segar pada tanaman pakcoy (Brassica chinensis L.) Pemberian dosis yang tepat terdapat pada perlakuan A4P4 yang dapat memberikan pengaruh yang baik terhadap pertumbuhan dan hasil tanaman pakcoy (Brassica chinensis L.).Kata kunci : pupuk kandang ayam broiler, pupuk organik cair, air kelapa, pakcoy
EVALUASI KEMAMPUAN DASAR BETERNAK PESERTA PELATIHAN PEMBIBITAN DAN PEMBASARAN SAPI Elisia, Rini; Meidita, Fadilla; Fevria, Resti; Maiyontoni, Maiyontoni; Komala, Refika; Kudususalam, Malikil; Annisa, Annisa
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 6 (2024): Vol. 5 No. 6 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v5i6.38255

Abstract

Indonesia memiliki potensi besar dalam pengembangan sektor peternakan, khususnya pembibitan dan pembesaran sapi, sebagai upaya pemenuhan kebutuhan protein hewani serta peningkatan ekonomi pedesaan. Namun, tantangan utama yang dihadapi adalah rendahnya pengetahuan dan keterampilan dasar beternak di kalangan pemuda, yang berdampak pada kurang optimalnya pengelolaan usaha peternakan. Kegiatan pengabdian ini bertujuan untuk mengevaluasi kemampuan dasar beternak peserta pelatihan, mencakup aspek pengetahuan tentang ternak ruminansia, peluang usaha, tantangan dan solusi, dampak ekonomi, passion, keterampilan, keinginan belajar, resiko dan manfaat, serta visi dan misi. Metode evaluasi melibatkan wawancara awal, kuesioner tertulis, dan analisis deskriptif. Hasil menunjukkan variasi pemahaman peserta, dengan sebagian besar berada pada kategori "Paham" untuk aspek keinginan belajar (44%) dan dampak ekonomi (25%). Namun, pada aspek strategis seperti visi dan misi, tantangan, serta solusi, mayoritas peserta masih berada pada kategori "Tidak Paham" (43%). Hal ini mengindikasikan perlunya pendekatan pelatihan yang lebih interaktif, berbasis praktik, dan adaptif untuk meningkatkan pemahaman peserta. Dengan menyempurnakan materi dan metode pelatihan, diharapkan peserta lebih siap untuk mengelola usaha peternakan yang berkelanjutan, produktif, dan kompetitif di masa depan. Evaluasi ini juga memberikan acuan dalam merancang pelatihan yang lebih efektif untuk mendukung pemberdayaan generasi muda di sektor peternakan.
Pengaruh Penambahan Cabai ( Capsicum annum ) Dan Gula Terhadap Total Bakteri Asam Laktat (BAL) Dari Sauerkraut Vauzia, Vauzia; Fevria, Resti; Monica , Indiastri P; Chatri, Moralita; Achyar, Afifatul; Edwin, Edwin
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.4811

Abstract

Sauerkraut is a typical German food made from thinly sliced cabbage. Sauerkraut is a fermeted product that can give a distinctive taste. Sugar is an ingredient that can be added in, that sugar can trigger the growth of lactic acid bacteria. Indonesian people like food with a spicy sensation from chilies, chillies here contain vitamin C which functions as an antioxidant that is good for the body and is able to increase endurance. This study aims to calculate the total lactic acid bacteria contained in sauerkraut with the addition of chilies and sugar. Dilution of 1 ml sample into 9 ml physiological NaCl solution from 10 -1 to 10 -8 dilutions was carried out, then inoculated into MRS Agar using the pour plate method. Incubated in room temperature for 48 hours. The growing colonies of lactic acid bacteria were then observed based on colony morphology and counting the total growing lactic acid bacteria. The results of the research can be concluded that there was an increase in the number of lactic acid bacteria in sauerkraut with the addition of chili and 10% granulated sugar with a bacterial density average is 88.667 x 108 CFU/mL.
Application of pH and TDS Sensors in NFT Hydroponic Systems to Increase the Growth Quantity of Pakcoy (Brassica rapa L.) Pertiwi, Lastri; Fevria, Resti; Vauzia, Vauzia; Anhar, Azwir
Jurnal Biologi Tropis Vol. 25 No. 4a (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.v25i4a.10418

Abstract

Pakcoy is a type of vegetable widely used as a staple food or as a complementary dish; however, its production in Indonesia tends to be unstable. This study aimed to improve the growth of pakcoy using an NFT hydroponic system equipped with IoT-based pH and TDS sensors. The research was conducted at Alfi Hydroponik Padang and the Biology Department Laboratory, Faculty of Mathematics and Natural Sciences, Universitas Negeri Padang, from June to September 2025, using a completely randomized design with 2 treatments, each consisting of 9 replications. The data were analyzed using an independent t-test in SPSS at a 5% significance level. The results showed that the use of sensors was significantly more effective than manual methods, with average plant height of 25.889 cm, 19.44 leaves, leaf area of 503.117 cm², fresh weight of 89.224 g, and dry weight of 48.474 g. These results indicate that the application of IoT-based pH and TDS sensors can enhance the growth of pakcoy in a hydroponic system.
The Sustainable Agricultural Innovation: The Impact of Biochar and Bioactivator Technology on the Growth Media of Banana Kepok Tanjung Seedlings Putri, Santi Diana; Sari, Wilna; Jarlis, Roni; Fevria, Resti; Hermansah, Hermansah; Agustian, Agustian; Nurmiati, Nurmiati; Amelia, Kiki; Taufiqqurrahman, Taufiqqurrahman
Pelita Eksakta Vol 8 No 2 (2025): Pelita Eksakta, Vol. 8, No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss2/258

Abstract

Innovation in sustainable agriculture is key to improving the productivity and quality of agricultural products, especially in areas with low soil fertility challenges. This service activity explored the impact of the application of Biochar and Bioactivator (BnB) technology on the growth medium of banana Kepok Tanjung seedlings in Sijunjung Regency. Biochar, which is produced from the pyrolysis of rice husks, serves to improve water retention and nutrient availability, while bioactivators accelerate the decomposition of organic matter and increase soil microbial activity. Through the method of socialization and structured demonstrations, the initial hypothesis of the activity provides an overview that the use of BnB technology significantly improves the growth parameters of seedlings, including an increase in stem diameter by 15.6% and an increase in the number of leaves by 26.2%. Statistical analysis showed a consistent Z-score and a very significant p-value (<0.001), from this hypothesis it confirms the effectiveness of this technology in improving the quality of the growth media of banana Tanjung Kepok seedlings. These findings not only provide an overview of the potential of BnB technology in banana cultivation but also offer sustainable solutions to increase agricultural productivity in areas facing similar challenges. Recommendations for follow-up service activities include optimizing application doses and evaluating long-term impacts on the sustainability of soil ecosystems.
Training on Interactive Extension Media Development (PADI HEBAT) to Enhance Agricultural Extension Officers' Skills in Supporting Food Security Jarlis, Roni; Amelia, Kiki; Supriyanti, Juli; Hendrita, Vivi; Syuhada, Fildza Arief; Alatas, Andi; Fevria, Resti; Putri, Santi Diana; Putra, Ahadul
Pelita Eksakta Vol 8 No 2 (2025): Pelita Eksakta, Vol. 8, No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss2/295

Abstract

Sijunjung Regency has significant potential for rice farming development, supported by 1,643 farmer groups spread across 8 sub-districts and 80 agricultural extension officers. However, extension effectiveness is often hindered by limited attractive and interactive media. Data shows that 90% of 80 extension officers lack skills in developing effective extension media, with only 40% of farmers benefiting from interactive media. This community service program aimed to provide training on creating interactive media (brochures and pamphlets) for PADI HEBAT (Superior, Effective, ADDIE-based, and Measurable Rice) using Canva platform. The Research and Development (R&D) approach was employed with comprehensive training covering material socialization, hands-on practice, technology implementation, mentoring, and program sustainability. Results showed significant improvements: knowledge index increased from 71.19% to 78.66%, complete skills transformation from zero to competent level, motivation enhancement with 73.5% participants achieving high category, and successful implementation of digital media in routine extension activities. The program successfully transformed extension officers into digitally-literate professionals capable of creating attractive interactive extension materials
Application of IoT-Based pH and TDS Sensors for Optimization of Hydroponic Vegetable Production at Blasta Hidroponik -, Vauzia -; Yulkifli, Yulkifli; Fevria, Resti; Jarlis, Roni
Pelita Eksakta Vol 8 No 2 (2025): Pelita Eksakta, Vol. 8, No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The implementation of IoT-based technology in hydroponic cultivation has become increasingly important to optimize vegetable production and ensure food security. This community service activity aimed to implement pH and TDS (Total Dissolved Solids) sensors based on Internet of Things (IoT) technology at Blasta Hidroponik, Padang City. The method involved four stages: socialization, technology design, implementation assistance, and monitoring evaluation. The target partner was Blasta Hidroponik, a hydroponic business located on Jl. Sumatera No. 1 Ulak Karang, Padang City, with a cultivation area of ±200 m². The implemented system included pH sensors with 0-14 pH measurement range (±0.1 accuracy), TDS sensors with 0-9999 ppm range (±2% accuracy), ESP32 microcontroller for WiFi connectivity, and Android-based mobile application for real-time monitoring. Results showed significant improvements in productivity (44% increase), cultivation cycle acceleration (8%), resource efficiency (25% water savings, 30% nutrient reduction), and labor optimization (reduced monitoring time from 3 hours to 30 minutes daily). Knowledge transfer was successful with 78% improvement in partner's understanding through pre-test and post-test evaluation. The IoT-based monitoring system proved effective in maintaining parameter stability with pH fluctuation reduced from ±1.2 to ±0.3 units, supporting optimal nutrient absorption and plant growth consistency
Application of Pseudomonas Berfluoresen PfCasCas3-molase on Bananas: Adaptation Measures by the Dahlia Flower Farmer Group in National Food Security and Climate Change Advinda, Linda; Putri, Dwi Hilda; Amelia, Kiki; Farma, Siska Alicia; Fevria, Resti; Putri, Santi Diana; Sari, Wilna
Pelita Eksakta Vol 8 No 2 (2025): Pelita Eksakta, Vol. 8, No. 2
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol8-iss2/300

Abstract

Nagari Pematang Panjang, located in Sijunjung Regency, is expected to become the center of banana production in Sijunjung Regency. BDB disease is one of the problems in banana cultivation in the Bunga Dahlia Farmer Group in Sijunjung. Until now, BDB has been treated with chemical pesticides or, in more severe cases, banana plants are usually destroyed. To overcome this BDB disease, the UNP community service team provided understanding through presentations on the dangers of using chemical pesticides to members of the Bunga Dahlia Farmer Group and provided the Pseudomonas fluorescens PfCasCas3-molase formula as a biocontrol agent. The presentation of materials was effective in increasing the understanding of farmer group members from 25.98% to 81.27%. The technological innovation in the form of the PfCasCas3-molase formula was successfully disseminated to the community
Co-Authors -, Vauzia - -, Yulkifli - A. Ardi Abdul Razak Abdul Razak Achyar, Afifatul Afiah, Annisa Afrilisia, Lora Agustian Agustian Aini, Quratul Alqaramah, Rachel Amalia Fildzah Sharfina Andi Alatas, Andi Annisa Annisa Tulhasanah Annisa, Silvy Ardi Ardi Ardi Ardi Arjulis, Wanda Atifah, Yusni Audela Oktavira Azwir Anhar cynthia perdana putri Delvia Suarman Des M Des M Des M. M. Dezi Handayani Dhea Sabrina Aprilia Dona, Afrini Dwi Hilda Putri Edwin Edwin Edwin Edwin Edwin Edwin Elisia, Rini Eliza Octa Khairani Elsa Badriyya Eni Kamal Erwina Simanullang Fadilla Meidita Fadilla Sonia Putri Fajri Rifyant Febriani, Zulfa Fitria Anwar Ghiffari, Muhammad Helendra . Hermansah Hermansah, Hermansah Humulusna, Rira Indra Hartanto Indra Hartanto Irdawati Irdawati Irma Lailani Putri Irma Leilani Eka Putri Isril Berd Kardiman, Reki Kiki Amelia, Kiki Kudususalam, Malikil Linda Advinda M Maizirwan Maiyontoni, Maiyontoni Mardaniyah, Annisa Marni, Yunis Mitason, Deka Monica , Indiastri P Moralita Chatri nada wafiq hijriah, Nada wafiq Nia Faradila Niken Maharani Putri Novelina, Agnes Ramelin Novita Sukawati Nurmiati Nurmiati Nurul Fadilah Oktaviani, Mutia Olan Tri Sinaga Pertiwi, Lastri Purnamasari, Devi Putra, Ahadul Putri Oktavia Putri, Afriani Amelia Putri, Fanesha Panca Putri, Irma Leilani Eka Putri, Santi Diana Qurrata A'yuni A'yuni Rafiqi, Aufa Rahmadhani Fitri Rahmi, Elva Ramadhan Sumarmin Rara Via Jonet REFIKA KOMALA Reki Kardiman Rijal Satria Rika Andima Ririn Indria Sari Ristiono Ristiono Rizka Meisy Evis Putri Rizki Rahman Putra Roisiah, Qoimatun Roni Jarlis S. Syamsurizal S. Syamsurizal Sania, Hani Selaras, Ganda Hijrah Sintia Delia Syafitri Siska Farma Sri Mutiar, Sri Supriyanti, Juli Syamsurizal Syamsurizal Syuhada, Fildza Arief Taufiqqurrahman, Taufiqqurrahman Tazri, Mufidah Insani Vauzia Vauzia Vauzia Vauzia, Vauzia Vauzia, Vauzia Violita Violita Violita Violita Viona, Alda Vivi Hendrita Wahyudi Rahmat Wilna Sari Wita Febriani Yovella Trisna Wijaya Yulkifli Yulkifli Yurico Utami