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Seleksi Daya Hasil Empat Isolat G5 Jamur Merang (Volvariella volvaceae) Faperta Unsika di Kecamatan Majalaya Kabupaten Karawang Rahmatolloh, Fajrin Rizky; Purnomo, Sulistyo Sidik; Lestari, Ani
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5949

Abstract

The success of merang mushroom cultivation is determined by the use of quality seeds. Mushroom farmers in Karawang Regency still have difficulty in getting superior seeds at a quality price. Efforts to overcome this are by procuring superior seeds for merang mushroom cultivators in Karawang Regency. The isolate of prospective seedlings G5 of Faperta Unsika merang mushroom is the result of a cross between white merang mushroom elders from Cilamaya Kulon and semi merang mushroom elders from Purwasari, each of which has advantages. The purpose of this study was to obtain the best G5 isolate of merang mushroom (Volvariella volvaceae) Faperta Unsika that can be used as a candidate for propagation seedlings. This research used a barn measuring 6 m x 4 m in Pasir Buah Hamlet, Pasir Mulya Village, Majalaya District, Karawang Regency which was carried out for 2 months from April 2024 to May 2024. The research method used was Single Factor Randomised Group Design (RAK) with 6 treatments namely A (G5 FP SEMI), B (G5 FP WHITE), C (G5 FP 005), D (G5 FP 003), E (G5 FP 021), F (G5 FP 034). All treatments were repeated 5 times. The results showed that there was no real effect of selection of four G5 isolates of merang mushroom FP Unsika.. Keywords : g5 faperta unsika isolate, straw mushroom, superior seeds
Seleksi 4 Isolat Terpilih Calon Bibit Sebar G5 Jamur Merang (Volvariella volvaceae) dengan Lama Pengomposan Lima Hari di Majalaya Montella, Lyra; Lestari, Ani; Bayfurqon, Fawzy Muhammad
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.5976

Abstract

One of the key factors for successful oyster mushroom cultivation is the use of superior spawn. However, mushroom farmers in the Karawang region face challenges in obtaining affordable and high-quality spawn. To address this issue, efforts have been made to provide superior spawn to oyster mushroom cultivators in Karawang. In a study conducted in Karawang, researchers crossed two parental strains of oyster mushrooms: one from Cilamaya Kulon (white oyster mushroom) and the other semi-wild strain from Purwasari. This crossbreeding resulted in several candidate spawn isolates (G5 Faperta Unsika) with desirable traits inherited from both parent strains. The goal was to identify the best-performing isolate for spawn production. The research was carried out in a 6.5 m x 4 m mushroom house in Dusun Pasir Buah, Desa Pasir Mulya, Kecamatan Majalaya, Kabupaten Karawang. Over a period of 2 months (from April to May 2024), six different spawn isolates were compared: A (G5 FP Semi), B (G5 FP Putih), C (G5 FP001), D (G5 FP010), E (G5 FP024), and F (G5 FP039). Each treatment was replicated five times. The results showed that treatment B (G5 FP Putih) performed the best, with an average harvest weight per tray of 1237.36 g and a total yield of 89.09 kg per mushroom house. Isolate F (G5 FP039) also performed well, with an average harvest weight of 1212.12 g per tray and a yield of 87.27 kg per mushroom house. Therefore, isolate FP039 is recommended as a superior spawn for oyster mushroom cultivation in Karawang Keywords: straw mushroom, spreading seeds, G5 Faperta Unsika isolate
MENINGKATKAN KETERAMPIAN SOSIAL MELALUI KEGIATAN EKSTRAKURIKULER DI SD NEGERI 005 RAMBAH Marta, Eni; Lestari, Ani; Tama Sari, Nauli; Aprilia Dwiana, Ari; Wirawan, Purnama; Elvina
JURNAL MASYARAKAT NEGERI ROKANIA Vol 5 No 2 (2024): JURNAL MASYARAKAT NEGERI ROKANIA
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat STKIP Rokania

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56313/jmnr.v5i2.376

Abstract

The purpose of this activity is through extracurricular activities students can interact with friends who have similar interests, build communication skills, cooperation, and teamwork. Social skills are basic skills that humans must have. Extracurricular activities are to contribute to the development of students' personalities, especially for those who participate in the activities. A good student personality is the goal of implementing extracurricular activities at school which ultimately triggers good achievements. This activity is expected to improve and develop students' social skills through extracurricular activities. Students who participated in this activity were 74 students. The results of this training can be seen from changes in students' attitudes and behavior in socializing with friends, teachers and the community at school.
RESPON PERTUMBUHAN MISELIA G3 FP005 FAPERTA UNSIKA PADA MEDIA BIAKAN MURNI YANG BERBEDA Astri Dwi Widianingsih; Bastaman Syah; Vera Oktavia Subardja; Ani Lestari
Jurnal Agrotech Vol 14 No 2 (2024)
Publisher : FAKULTAS PERTANIAN UNIVERSITAS ALKHAIRAAT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31970/agrotech.v14i2.181

Abstract

The Indonesian region has quite high air humidity and is ideal for the growth of straw mushrooms. To obtain pure cultures of straw mushrooms, you can go through the pure culture or G0 culture stage, then from G0 sub-cultures are carried out into G1, G2, G3 and G4. This research aims to obtain the best pure culture media for the growth of G3 FP005 Faperta Unsika mycelia. The research was carried out at the Biotechnology and Plant Breeding Laboratory, Faculty of Agriculture, Singaperbangsa University, Karawang, from April to May 2023. The research method used was a single factor Completely Randomized Design (CRD) with 7 treatments and 5 replications: PDA 100% (A), Charcoal Husk 100 % (B), 100% Husk (C), 75% PDA + 25% Husk Charcoal (D), 80% PDA + 20% Husk Charcoal (E), 50% Husk Charcoal + 50% Husk Charcoal (F), and PDA 50% + Charcoal Husk 25% + Husk 25% (G). Treatments were analyzed using variance and F test at 5% level, to find out the best treatment followed by further DMRT (Duncan Multiple Range Test) at 5% level. The results of the research were that there was a real effect of using several pure cultures on the growth of G3 FP005 mycelia. PDA 75% + Charcoal Husk 25% media gave the highest diameter at 2 dai (2.24 cm), 3 dai (4.78) and 4 dai (7.19 cm), the highest growth rate was (2.52 cm), diameter regression with R2 0.898 then P value 0.052047, and growth rate regression with R2 0.68 then P value 0.410604.
Karakteristik Kalus dari Eksplan Batang Planlet Krisan (Chrysanthemum morifolium Ramat) pada Media dengan Konsentrasi 2,4-Dichlorophenoxyacetic Acid (2,4-D) dan 6-Benzylaminopurine (BAP) serta Kondisi Pencahayaan Setiawati, Tia; Arofah, Annisa Nur; Lestari, Ani; Hasan, Rusdi
Jurnal Pro-Life Vol. 11 No. 3 (2024): November
Publisher : Program Studi Pendidikan Biologi Fakultas Keguruan dan Ilmu Pendidikan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/pro-life.v11i3.6404

Abstract

This research aimed to obtain the optimal concentration combination of 2,4-D and BAP growth regulators for inducing callus from the stem explant of Chrysanthemum (C. morifolium Ramat) in bright and dark conditions. Stem explants of chrysanthemum were grown in culture medium supplemented with various concentrations and combinations of 2,4-D and BAP under different lighting conditions for 45 days after culture. A laboratory-scale experimental method was used in this research using Completely Randomized Design (CRD). The observed parameters were induction time, percentage formation, size, fresh weight, dry weight, texture, color, and various respones generated by callus. All data were analyzed descriptively. The results showed that all concentrations and combinations of growth regulators could induce callus. In bright condition, the fastest callus induction time was 7 days after culture; most calli were dark green and dark brown colored with compact texture; the callus size was 1.36 cm; also, the highest dry weight generated by callus was 0.17 gram. Meanwhile, in dark conditions, the fastest callus induction time was 6 days after culture; most calli were light green and light brown colored with compact texture; the callus size was 1.18 cm; and the highest dry weight generated by callus was 0.15 gram.
Effect of Salt Concentration and Salting Time on Salting Catfish (Clarias gariepinus) Lestari, Ani; Karmelia, Mila; Asnita, Yuli; Sakdiah, Halimatus; Putri, Syafia Eka; Syamsi, Nur; Marta, Eni
International Journal of Natural Science and Engineering Vol. 6 No. 2 (2022): Juli
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.745 KB) | DOI: 10.23887/ijnse.v6i2.41717

Abstract

The community's processing of dried salted fish is still traditional, so the use of concentration and duration of salting differs based on the individual. The consumer acceptance or preference level for this dried salted catfish must be considered. This study aimed to analyze the effect of salt on drying fish in the sun to test the resistance and quality of fish. There were two combined treatment factors: salt concentration (15%, 25%, 35%) and salting time (5 hours, 7 hours, and 9 hours). The hedonic test was carried out using the Kruskal-Wallis method and SPSS 16 to see the texture, appearance, and aroma scores. It was continued with Duncan's further test if it was significantly different. To see the best products use the Bayes method. The results showed that the best product for processing dried salted catfish was the 15% salt concentration treatment and 7 hours of salting time, which obtained an organoleptic score of 7 with quality specifications for appearance intact, clean, slightly dull, taste quality very good, species-specific, without additional taste. , the quality of the texture is not too hard and not brittle.
Respon Eksplan Daun Tanaman Anggrek (Dendrobium imelda marina masagung (L.) Neo Cheng Soon) Terhadap Kombinasi NAA dan BAP Santoso, Bayu Aji; Lestari, Ani; Rahmi, Hayatul
JURNAL PERTANIAN Vol 16, No 1 (2025): Jurnal Ilmiah Respati
Publisher : Universitas Respati Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52643/jir.v16i1.4773

Abstract

Budidaya tanaman anggrek secara konvensional terbilang sangat lama karena hanya mengandalkan pemisahan rumpun maupun anakan. Lamanya hasil budidaya secara konvensional maka dibutuhkan upaya percepatan budidaya yang lebih efektif. Salah satu upaya yang dapat dilakukan adalah melalui kultur jaringan secara in vitro. Tujuan penelitian ini adalah untuk mendapatkan kombinasi konsentrasi NAA dan BAP yang memberikan hasil paling optimal terhadap pertumbuhan kalus tanaman anggrek (Dendrobium imelda marina masagung (L.) Neo Cheng Soon). Bahan tanaman yang digunakan adalah daun planlet yang berusia 8 bulan. Percobaan menggunakan Rancangan Acak Lengkap (RAL) faktor Tunggal dengan menggunakan 2 kombinasi hormon auksin dan sitokinin. Eksplan dikulturkan selama 12 minggu pada media MS instan dengan kombinasi konsentrasi NAA dan BAP. Parameter yang diukur adalah waktu muncul kalus, diameter kalus, bobot basah kalus, dan morfologi kalus. Data yang diperoleh kemudia dianalisis menggunakan uji DMRT pada taraf 1%. Hasil penelitian menunjukkan perlakuan K2 (0,5 ppm BAP + 1,0 ppm NAA) merupakan kombinasi paling optimal untuk menghasilkan presentase rerata waktu muncul kalus tercepat yaitu 54,4 HSK, diameter kalus tertinggi yaitu sebesar 1,248 mm, bobot basah eksplan sebesar 0,220 gram, dan morfologi kalus yang terbentuk yaitu kompak. Kata Kunci: Dendrobium imelda marina masagung (L.) Neo Cheng Soon, ZPT NAA, ZPT BAP, Kultur Jaringan
Optimization of Classical Cryptography Security: An Experimental Study on Affine and Vigenere Algorithms in Modern Computing Environments Edy Prayitno; Winarno, Basuki Heri; Lestari, Ani
Jurnal Informatika Universitas Pamulang Vol 10 No 1 (2025): JURNAL INFORMATIKA UNIVERSITAS PAMULANG
Publisher : Teknik Informatika Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/informatika.v10i1.44216

Abstract

Data security in modern computing, particularly in IoT and edge environments, demanded lightweight cryptographic solutions due to resource constraints. Classical cryptographic algorithms, such as the Affine Cipher and Vigenere Cipher, were attractive for their simplicity and low computational overhead but suffer from vulnerabilities to modern attacks, including brute force and frequency analysis. This study aimed to optimize these algorithms by increasing key length and applying polyalphabetic variations, enhancing their resilience to attacks while maintaining efficiency. Experimental resulted demonstrate significant improvements in resistance to decryption attempts, with optimized algorithms proving highly resilient even under constrained environments. Despite minor increased in computational resources, the algorithms remain efficient and practical for IoT applications. These findings underscored the potential of optimized classical cryptography as a secure yet resource-efficient alternative for modern computing systems, bridging the gap between robust security and operational feasibility. Future research could explore hybrid algorithms combining classical and modern techniques.
Pengaruh Implementasi Program Sekolah Pasar Modal, Motivasi Investasi, Dan Efikasi Keuangan Terhadap Minat Berinvestasi Di Pasar Modal (Studi Kasus pada Mahasiswa FEB UNISMA) Lestari, Ani; Malikah, Anik; Athia, Ita
E-JRM : Elektronik Jurnal Riset Manajemen E-JRM : Elektronik Jurnal Riset Manajemen Vol. 14 No. 01
Publisher : UNIVERSITAS ISLAM MALANG

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

Abstract

Abstract Investment interest among students has been increasing along with the rise in financial literacy and access to capital market education. This study aims to analyze the influence of the Capital Market School Program implementation, investment motivation, and financial efficacy on students' interest in investing in the capital market. The research was conducted among students of the Faculty of Economics and Business, Islamic University of Malang (FEB UNISMA). A quantitative research method with a descriptive approach was employed. Data were collected through questionnaires distributed to 253 FEB UNISMA students from the 2021 cohort who had taken investment-related courses. The data were analyzed using multiple linear regression. The findings indicate that the implementation of the Capital Market School Program has a significant and positive effect on students’ investment interest. Investment motivation also significantly influences students' engagement in investment activities, where highly motivated students are more inclined to invest. Additionally, financial efficacy contributes positively to investment interest, meaning that the higher a student’s confidence in managing finances, the greater their interest in investing. This study highlights the importance of capital market education in fostering investment interest among students and the need for institutional support in enhancing financial literacy. Keywords: Investment interest, Capital Market School, Investment Motivation, Financial Efficacy, Capital Market. 
Strategi Guru Mata Pelajaran Akidah Akhlak dalam Menanamkan Nilai Karakter Kejujuran dan Disiplin Siswa di MAN 2 Kota Bengkulu Ani Lestari
Al-Bahtsu: Jurnal Penelitian Pendidikan Islam Vol 8, No 1 (2023): Al-Bahtsu: Jurnal Penelitian Pendidikan Islam
Publisher : UIN Fatmawati Sukarno Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29300/btu.v8i1.5275

Abstract

This study Purpose to: (1) Find out the strategy of the Akidah Akhlak subject teacher in instilling the character values of honesty and discipline in students at State Aliyah Madrasah2 Bengkulu City. (2) Knowing the character values of honesty and discipline of State Aliyah Madrasah 2 Bengkulu City students. (3) Knowing the factors that influence the process of naming the character values of honesty and discipline in State Aliyah Madrasah 2 Bengkulu City Students. This type of research is a qualita- tive research with a descriptive approach. The research location is Madrasah Aliyah Negeri (MAN) 2 Bengkulu City. There are two kinds of data collection in this study, namely primary data, which includes: Principals, teachers of Akidah Akhlak subjects and students of class X Mathematics and Natural Sciences. Secondary Data includes: Documents, photos, Administration Staff. The data collection techniques used are observation, interviews and documentation. While the technical analysis of the data used (1) data reduction, (2) data presentation, (3) drawing conclusions. The results of this research are that: (1) The strategy of the teacher of moral aqidah in instilling character education in students by providing examples, spontaneous activities, rep- rimands, environmental conditioning, routine activities of good role models. (2) Student’s condition. In general, it can be said that it is good for students to carry out activities that have been determined by school regulations, arrive on time, pray dhuha in congregation, throw garbage in its place, say good and polite. The whole thing has been done well. However, there are some students who still show attitudes that are not in accordance with their wishes and expectations, such as still not caring, not being responsible for their own actions and tasks. (3) Factors influencing the process of inculcating the character values of honesty and discipline in students (a) Lack of motivation and support from both parents (b) Lack of awareness of students (c). Community environmental factors. The three environments provide examples for students to interact in their daily lives.