Claim Missing Document
Check
Articles

Found 6 Documents
Search

Optimalization of GA3 Concentration and Soaking Time to Increase Seed Germination of Phyllanthus niruri L. Seftiani, Shalma; Sujarwati, Sujarwati
Jurnal Natur Indonesia Vol 18, No 2 (2020): oktober
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.18.2.69-75

Abstract

Phyllanthus niruri L. is a medicinal plant that has been developed as phytopharmaca. The efforts to cultivate P. niruri need to be done to fulfil the large-scale and sustainable needs as raw material for traditional medicine. Propagation of P. niruri using seeds is still a problem, because the seeds have low seed germination. One of the plant hormones that play an important role in germination is gibberellins (GA3). This study aimed to determine the effect of concentration of GA3, soaking time, and the interaction of both factors on P.niruri seed germination, and determine the optimal concentration of GA3 and soaking time to increase germination of P.niruri seeds. It was arranged in a factorial completely randomized design with two factors. The first factor was the concentration of GA3 i.e 0, 300, 310, 320, 330, 340, 350, 360 ppm. The second factor was the soaking time i.e 6, 12, 18, and 24 hours. The parameters observed were the percentage of germination, germination time, and vigour index. Data were analyzed using ANOVA and DMRT (α = 0,05). The result showed that the interaction between GA3 concentration and soaking time had significantly affected the percentage of germination and vigour index. Soaking seeds in GA3 concentration of 360 ppm for 18 hours is the optimal treatment that produces a percentage of germination was 83.33%, germination time was 3.38 days, and vigour index was 2.74 seeds/day
Efforts to Increase the Power Seed Germinantion of Andaliman (Zanthoxylum acanthopodium DC) with Cemical Scarification using Sulfuric Acid (H2SO4) Shofyani, Enda; Sujarwati, Sujarwati
Jurnal Natur Indonesia Vol 18, No 2 (2020): oktober
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jnat.18.2.82-91

Abstract

Zanthoxylum acanthopodium DC. Belongs to the Rutaceae family commonly used for cooking spices and medicinal plants and has the potential to be developed in the pharmaceutical and food industries. Publication on aspects of cultivation is still limited, and generative propagation using seeds is still a problem because the seeds have low seed germination. This happens because the seeds experience dormancy and have a hard seed coat structure. This research aims to know the effect of H2SO4 concentration and soaking time, and the interaction of both factors on Z.acanthopodium seed germination, and determine the optimal concentration of  H2SO4 and soaking time to increase the germination of Z. acanthopodium seed. This study used a Factorial Completely Randomized Design with two factors. The first factor is the concentration of H2SO4 0, 25, 50, 75, and 100%, and the second factor is the soaking time of 15, 30, 45, and 60 minutes followed by soaking in water for 24 hours. The parameters observed were the percentage of germination, germination time, and vigor index. The observation data obtained were discussed descriptively. The results showed that the treatment of seeds soaking in H2SO4 at concentrations of 0%, 25%, 50%, 75%, and 100% with a soaking time of 15 minutes, 30 minutes, 45 minutes, and 60 minutes was not able to increase the germination power of andaliman seeds Z. acanthopodium. Soaking seeds in 75% H2SO4 for 60 minutes resulted in a germination percentage of 6.67%, a germination time of 7 days, and a vigor index of 0.05 seeds /day.
Pengaruh Rootone F dan Pupuk Bayfolan terhadap Pembentukan Akar dan Pertumbuhan Anakan Salak Pondoh (Salacca edulis Reinw.) Dessi Gustini; Siti Fatonah; Sujarwati Sujarwati
Biospecies Vol. 5 No. 1 (2012)
Publisher : Universitas Jambi

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

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh Rootone F dan pupuk Bayfolanterhadap pembentukan akar dan pertumbuhan anakan salah pondoh. Penelitian terdiri dari dua faktoryang disusun secara arak lengkap. Faktor pertama adalah konsentrasi Rootone F yang terdiri dari empattaraf (0, 50, 100 and 150 mg/anakan). Faktor kedua adalah konsentrasi pupuk cair Bayfolan yang terdiridari 4 taraf (0; 1,5; 3 and 4,5 ml/l). Rootone F diberikan dalam bentuk pasta dan dioleskan pada bagianpangkal batang pada saat awal perlakuan. Pupuk Bayfolan diberikan dengan cara penyemprotan keseluruh bagian tanaman dengan frekuensi pemberian seminggu sekali. Interaksi antara Rootone F danBayfolan berpengaruh nyata terhadap jumlah akar dan luas daun. Pembentukan akar, tinggi anakan danluas daun tertinggi didapatkan pada anakan yang mendapatkan perlakuan 150 mg/anakan Rootone Fdan 4,5 ml/L Bayfolan.
Kompetensi Kepribadian Guru di SMK N 10 Padang Sujarwati Sujarwati; Ermita Ermita; Nelitawati Nelitawati; Anisah Anisah
Journal of Educational Administration and Leadership Vol 1 No 4 (2021): Volume 1 No 4 Tahun 2021
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jeal.v1i4.86

Abstract

The purpose of this study was to obtain information about the personal competence of teachers at SMK N 10 Padang in terms of: having a noble character, displaying a solid personality, displaying a wise person, an authoritative personality, a role model for students, showing a mature personality, and a stable personality. . This research is a descriptive research. This research is a population study involving all 55 teachers of SMK N 10 Padang. To see the validity and reliability of the data being tested, a Likert scale model questionnaire was used. Data were analyzed using the mean formula. The results of this study with the mean that the teacher is able to display: (1) noble character 4,3, (2) steady personality 4,1, (3) role model for students 4,19, (4) stable personality 4,04, (5) mature personality 4.0 (6) wise person 3.84 and (7) the teacher is quite capable of displaying an authoritative personality 3.49. So the Teacher Personality Competence at SMK N 10 Padang is in the criteria of being able with the result of 3.99.
PROSES REKRUTMEN, SELEKSI DAN PENEMPATAN DALAM MENJAWAB ISU-ISU BARU PENDEKATAN MANAGEMEN SUMBER DAYA MANUSIA sonia - redmana; shoffan nizomi; taufik hidayat; sujarwati sujarwati
Diversity: Jurnal Ilmiah Pascasarjana Vol. 1 No. 1 (2021): Diversity: Jurnal Imiah Pascasarjana
Publisher : Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.155 KB) | DOI: 10.32832/djip-uika.v1i1.4023

Abstract

Quality human resources are one of the basic assets and keys of the success of a company or organization to achieve its goals. Through good human resource management, it will produce quality human resources so that productivity, performance and employee commitment to the company will increase and produce better products in quality and quantity with the same human resources. One of the most important things in human resource management activities is appropriate Recruitment, Selection and Placement accompanied by HR Development. The research objective in this paper is to determine the process of recruitment, selection and placement of employees to become staff in a medical record installation conducted at a hospital in Kota Bo-Gor. The results of recruitment and selection as well as tests for new employee candidates for medical record formations show that among the seven applicants who entered there were two employees who were accepted and one employee who was accepted with not so high scores but the results of the interviews showed sincerity, commitment and responsibility at work, hospital needs.
Peran Orang Tua dan Sumber Informasi dalam Pendidikan Seks dengan Perilaku Seksual Remaja pada Masa Pubertas di SMAN 1 Turi Sujarwati Sujarwati; Anafrin Yugistyowati; Kayat Haryani
JNKI (Jurnal Ners dan Kebidanan Indonesia) (Indonesian Journal of Nursing and Midwifery) Vol 2, No 3 (2014): November 2014
Publisher : Alma Ata University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.323 KB) | DOI: 10.21927/jnki.2014.2(3).112-116

Abstract

Adolescent is transition period or transition from childhood to adulthood. Based on the baseline study, showed that from 268 students about 66 (60%) male students said that they ever doing masturbation and 5 (1.75%) students who take counseling had ever sexual intercourse and in the academic year 2012/2013 there was 1 (0.35%) student was pregnant before marriage. The purpose of this research was to observe role of parents and information resources relationship in sex education with sexual behavior adolescents in puberty at SMAN 1 Turi. Study design was inductive with cross sectional. The samples were adolescents aged 16-19 years. The sampling technique was done by purposive sampling resulted on 73 respondents. The analysis used Multiple Regression and Partial Correlation Test. The results showed that 50 (68.5%) students with role of parents was good, information resources 38 (52.1%) students and sexual behavior of adolescent 53 (72.6%) students was good. Multivariate analysis showed that there was the relationship between role of parent and information resources with sexual behavior period in puberty at SMAN 1 Turi with p=0.000 (p<0.05). In conclusion, there was relationship between role of parents and information resources in sex education with sexual behavior of adolescent in puberty at SMAN 1 Turi.