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Putri, Santi Diana
UNIVERSITAS NEGERI PADANG
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Veterinary Other

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Development of Student Worksheets Based Inquiry using PhET Simulations to Enhance the Curiosity Attitude of High School Students Jarlis, Roni; Supriyanti, Juli; Syuhada, Fildza Arief; Ananto, Ananto; Taufiqqurahman, Taufiqqurahman; Putri, Santi Diana; Rahmi, Putri
Asian Journal of Science Education Vol 5, No 1: April, 2023
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/ajse.v5i1.30861

Abstract

The research aims to develop inquiry-based worksheets which are expected to increase students' curiosity about gas kinetic theory material. The inquiry approach method was developed with steps, giving problems, formulating problems, hypotheses, experiments, collecting data, analyzing data, and making conclusions. The method used is the ADDIE development method, which analyzes, designs, develops, implements, and evaluates. Developing inquiry-based worksheets and testing the effectiveness of these worksheets in the learning process. The research subjects were 22 class XI students of SMA N 4 Sijunjung. The instrument used was a student worksheet and a curiosity attitude questionnaire. Assessment of the student worksheet was carried out by validation tests of media experts, material experts, and questionnaires for teachers. The validation results of media experts showed 92.30% (very good), and media experts scored 90.21% (very good), while trials on teachers and students showed scores of 86.13% and 89.16% (very good). The results of the student worksheet effectiveness test used the medium criterion N-Gain test, value 0.32. This shows that inquiry-based worksheets equipped with Phet simulations deserve to be good teaching materials and can increase students' curiosity in high school physics learning on the kinetic theory of gases.
The Application of Nanotechnology-Based Liquid Organic Fertilizer for Improving the Quality of Hydroponically Grown Vegetables Fevria, Resti; Razak, Abdul; Vauzia, Vauzia; Putri, Santi Diana; Annisa, Silvy
Journal of Applied Agricultural Science and Technology Vol. 9 No. 3 (2025): Journal of Applied Agricultural Science and Technology
Publisher : Green Engineering Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55043/jaast.v9i3.398

Abstract

Hydroponics, a farming technique using nutrient-enriched water, has been widely practiced due to its suitability for limited agricultural land. One of the key factors affecting hydroponic efficiency is the nutrient blend, with AB Mix and liquid organic fertilizer playing a crucial role. This study aims to evaluate the potential of nanotechnology-based nutrient solution in hydroponic to enhance nutrient absorption and improve plant growth in different vegetable species. Five vegetable species, which include red lettuce, red spinach, green spinach, pakcoy, and kailan, were selected to assess the interaction between nutrient composition and vegetable species. A study with factorial design was conducted using a randomized complete block design (RCBD). The primary factor was the fertilizer composition and the secondary factor was the type of vegetable. The treatments consisted of Control (Well water + AB Mix), P1 (Nanotechnology water + 100% AB Mix), P2 (Nanotechnology water + 25% nanotechnology liquid organic fertilizer + 75% AB Mix), P3 (Nanotechnology water + 50% nanotechnology liquid organic fertilizer + 50% AB Mix), P4 (Nanotechnology water + 75% nanotechnology liquid organic fertilizer + 25% AB Mix), and P5 (Nanotechnology water + 100% nanotechnology liquid organic fertilizer). Growth parameters measured included plant height, fresh weight, dry weight, number of leaves, and leaf area. Data were evaluated using a two-way ANOVA to assess the effects of fertilizer composition and vegetable type, followed by a 5% DMRT test for mean comparison. The findings indicated that the use of liquid organic fertilizer technology influenced plant growth. The most optimal average growth was recorded in the P2 treatment (a combination of nanotechnology water, 25% nanotechnology liquid organic fertilizer, and 75% AB Mix), while the least favorable result was observed in P5 (nanotechnology water combined with 100% nanotechnology liquid organic fertilizer).
The Workshop on Cattle Breeding and Fattening in an Effort to Increase the Human Development Index in Sijunjung Regency Putri, Santi Diana; Meidita, Fadilla -; Alatas, Andi; Yulkifli, Yulkifli; Fevria, Resti; Dona, Afrini; Elisia, Rini
Pelita Eksakta Vol 7 No 1 (2024): Pelita Eksakta, Vol. 7, No. 1
Publisher : Fakultas MIPA Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/pelitaeksakta/vol7-iss1/220

Abstract

The Human Development Index (HDI) is an important indicator to measure a country's progress in improving the welfare of its people. Compared to other Southeast Asian countries, Indonesia's HDI is still low. To improve Indonesia's HDI, the livestock sector, especially cattle breeding and fattening, can contribute significantly. ICMI (Indonesian Muslim Scholars Association) in collaboration with the Department of Agroindustry developed a high-quality and sustainable cattle breeding and fattening program. The goal of this collaboration is to improve cattle breeding and raising skills and support sustainable agricultural development. The solution of this collaboration is the improvement of participants' knowledge and skills on better livestock technology so as to increase the productivity and quality of beef cattle especially in Sijunjung Regency.
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
Efektivitas Larutan Nabati Daun Paku Sisik Naga (Drymoglossum piloselloides) Terhadap Mortalitas Kutu Daun (Aphid) Pada Tanaman Kacang Panjang Putra, Fernando Afrianto; Sari, Wilna; Putri, Santi Diana; Amelia, Kiki
JURNAL AGROPLASMA Vol 12, No 2 (2025): Vol 12, No 2 (2025): (JURNAL AGROPLASMA VOLUME 12 NO 2 TAHUN 2025)
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v12i2.7441

Abstract

One of the pests that attack long bean plants is aphid. Aphid pest control can uce herbal insecticides, namely herbal solutions derived from dragon scale fern leaves. Dragon scale fern leaves contain flavonoids, saponins, phenolics, essential oil and tannins. This study aims to determine the effect of herbal solutions of dragon scale fern leaves on the mortality of aphid in long bean plants and to determine the dose of herbal solutions of dragon scale fern leaves that are effective against the mortality of aphid in long bean plants. The method used in this study is the completely Randomized Design (CRD) method with 5 treatments and 4 replications, namely the control treatment of water/aquadest, 35ml, 45ml, 55ml, 65ml of dragon scale fern leaf herbal solution . Observations were made every day for 168 hours/7 days. The research data are presented in the form of graphs/tables. The result of quantitative observations were analyzed using Analysis of Variance. There was a significant difference between the effects of the treatments tested, s further testing was carried out using Ducan’s Multiple Range Test (DMRT) at a level of 5%. The P4 dose treatment (65ml of dragon scale fern leaft herbal solution) is the best and most effective treatment/dose for aphid mortality with a percentage of 88.75% at 7 days/168 hours after application. The high percentage of mortality and efficacy of dragon scale fern leaf herbal solution against aphid is due tothe influence of compounds contained in the dragom scale fern leaf solution, namely flavonoids which are toxic (kill) to aphid pests. Based on the Analysis of variance which was then carried out with a further DMRT test at a level of 5%, it showed that there was a significant difference in each dose of dragon scale fern leaf herbal solution Keywords : dragon scale fern, mortality, aphid
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 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
POJOK LITERASI BUDIDAYA TANAMAN UNTUK MASYARAKAT KOTO BARU NAN XX: PKM Alatas, Andi; Ananto, Ananto; Sari, Wilna; Jarlis, Roni; Putri, Santi Diana; Amelia, Kiki; Migusnawati, Migusnawati; Taufiqqurrahman, Taufiqqurrahman
BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Vol. 3 No. 2 (2023): BHAKTI NAGORI (Jurnal Pengabdian kepada Masyarakat) Desember 2023
Publisher : LPPM UNIKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/bhakti_nagori.v3i2.3156

Abstract

Tujuan dari kegiatan PkM ini yaitu mentransfer ilmu penegtahuan kepada masyarakat , yang dapat berguna bagi kehidupan masyarakat, memberi motivasi kepada masyarakat, Sehingga Kegiatan pengabdian ini diharapkan dapat memperbaiki Sumber Daya Manuasia, menambah pendapatan keluargan dan meningkatkan kesejahteraan masyarakat. Kegiatan PkM ini dilaksanakan di pemukiman Perumahan Kelurahan Kotobaru Nan XX padang SUMBAR, dimana kondisi di lingkungan perumahan memiliki keterbatasan lahan untuk melakukan proses budidaya tanaman, khususnya bagi pecinta tanaman hias maupun tanaman sayuran yang bisa menjadi kegiatan yang bisa menghasilkan luaran berupa tanaman maupun nilai estetika. Adapun strategi yang dipergunakan untuk mendukung realisasi program pengabdian masyarakat ini adalah dengan memberikan penyuluhan dan pelatihan. Hasil capaian PkM yaitu potensi untuk pengembangan budidaya tanaman sistim tabulampot sangat terbuka, mengingat lahan dan keadaan lingkungan memadai, dalam hal ini ternyata masyarakat banyak memiliki lahan kosong di pekarangan rumah untuk dapat dimanfaatkan secara maksimalserta antusiasisme warga sangat tinggi untuk melakukan teknik budidaya tanaman secara tabulampot.
Co-Authors -, Vauzia - Abdul Razak Achyar, Afifatul Agustian Agustian Ananto Ananto Ananto Ananto Ananto, Ananto Andi Alatas, Andi Anisa, Zea Mutiara Annisa, Silvy Dona, Afrini Dwi Hilda Putri Edwin Edwin Elisia, Rini Fadilla Meidita Febmita, Elna Febriani, Zulfa Fevria, Resti Fevria, Resti - Hermansah Hermansah, Hermansah Juli Supriyanti Karjunita, Nike Kiki Amelia Kiki Amelia, Kiki Linda Advinda Marni, Yunis MARTIANI, Rani Migusnawati Migusnawati Migusnawati, Migusnawati Mitason, Deka Novelina, Agnes Ramelin Nurmiati Nurmiati Prasapna, Mardyana Putra, Ahadul Putra, Fernando Afrianto Putri Rahmi Putri, Rinni Rulma Rahmi, Putri Rais Marnis Ramadanis, Viona Riza Syofiani Roni Jarlis Supriyanti, Juli Syuhada, Fildza Arief Taufiqqurahman Taufiqqurahman Taufiqqurahman, Taufiqqurahman Taufiqqurrahman, Taufiqqurrahman Vauzia, Vauzia Vivi Hendrita Wilna Sari Yono, Sutari Yulita Yulita, Yulita Yulkifli Yulkifli Yummama Karmaita Yupendi, Asri Zalqi Alvarazi