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CONSTRUCT VALIDATION OF ENTREPRENEURIAL CHARACTER SCALE Husna, Aftina Nurul; Akmal, Nur
Jurnal Psikologi Vol 19, No 4 (2020): December 2020
Publisher : Faculty of Psychology, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jp.19.4.323-342

Abstract

This article reports on the effort to test psychometric properties of the revised version of Skala Karakter Wirausaha (SK-Wira). The research aims to clarify the scale’s internal structure by examining its construct validity. Construct validity is proven through confirming the internal structure and associating the scale with relevant variables. Revised version of SK-Wira and other measures were administered to university students in Magelang and Makassar (N = 598). After completing CFA, Study 1 confirmed that SK-Wira can be used as both multidimensional scale (model 1) to measure general entrepreneurial character, and unidimensional scales (model 2) to measure specific domains separately. Both models showed good fit. In Study 2, general and specific domains of entrepreneurial character were correlated with hope of success, fear of failure, openness to experience, neuroticism, entrepreneurial intention, and entrepreneurial self-efficacy. The results accepted all proposed hypotheses. In conclusion, SK-Wira is a valid instrument to measure entrepreneurial character for psychology of entrepreneurship research.
Psychometric Proporties Analysis of IST (Intelligenz Structur Test) Akmal, Nur; Widyastuti, Widyastuti; Nur, Haerani
Indonesian Journal of Educational Studies Vol 24, No 2 (2021): Indonesian Journal of Educational Studies
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijes.v24i2.29797

Abstract

This study aims to examine the characteristics of the intelligence test on the Intelligentz Structure Test (IST) version 70. The study processes were carried out to examine the psychometric characteristics of each subtest on the IST, including: item difficulty index, item discrimination index, distractor effectiveness, tool reliability measuring, and construct validity. The data sources in this study are 1112 people with undergraduate educational backgrounds from several cities in Eastern Indonesia. The results of the analysis of psychometric characteristics show that in the SE subtest there are 11 items accepted, in the WA subtest there are 13 items accepted, the AN subtest shows that 17 items are acceptable, in the GE subtest shows that all the items contained in it are still eligible to be used. In the RA subtest, 18 items are eligible to be accepted, in the ZR subtest, all items are still suitable for use, in the FA subtest, which shows 18 items are acceptable. in the WU and ME subtests, it can be seen that all items contained in them are acceptable. The reliability of the IST construct shows the omega coefficient (ÏŽ) is 0.845 and the construct validity shows that the nine subtests contained in the IST fit are based on three criteria of goodness, namely RMSEA, CFI, and TLI.
PERBANDINGAN KADAR ENZIM KREATININ FOSFOKINASE DAN NYERI OTOT SEBELUM DAN SESUDAH LATIHAN BERENANG SELAMA EMPAT MINGGU PADA PERENANG UNIT KEGIATAN MAHASISWA KLUB RENANG Nur Akmal; Reni Farenia; Delita Prihatni
JURNAL ILMU FAAL OLAHRAGA INDONESIA Vol 3, No 1 (2020)
Publisher : PAIFORI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (416.019 KB) | DOI: 10.51671/jifo.v3i1.91

Abstract

A research has been done to compare the differences on the enzyme creatine phosphokinase (CPK) level and muscle soreness before and after 4-weeks swim practices on swimmers of College swimming club. Eighteen healthy male swimmers (mean ± SD; age: 19,94 ± 1,86 years; weight: 65,28 ± 6,14 kg; height: 1,72 ± 0,43 m) participated in this study. All subjects performed their 4-weeks swim practices which consist of 2x120 hours per week with 500 meters average daily swim distance and weight training. Blood was collected before and after the practices and CPK were analyzed. Questionnaires concerning muscle soreness were filled put before each blood draw. Results were analyzed using normality test and Wilcoxon signed rank test (p<0.05). There was significant increase in CPK level during 4-weeks swim practices by 59.41% (p=0.044). Whereas for muscle soreness (overall and specifically in arms and thighs), there was no significant differences between before and after the 4-weeks swim practices. As a conclusion, participation in 4-weeks swim practices resulted in significant serum CPK enzyme elevation, but there was lack of significance in muscle soreness differences on swimmers of College swimming club.
PENGARUH MAGNETIK Fe3O4 PADA SERBUK KARBON TERHADAP TINGKAT PENYERAPAN LIMBAH LOGAM Fe Nur Akmal; Erman Taer; Sugianto &#039;
Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam Vol 1, No 2 (2014): Wisuda Oktober 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Matematika dan Ilmu Pengetahuan Alam

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

Abstract

The study on  synthesis  and  characterization  of magnetic   carbon from  mixture of rubber wood sawdust and    for  heavy metal  of Fe  absorption on the Siak river water samples  has been done.  The process of milling and seaving  resulted  a smallcarbon  particle size  of  38 μm, the increase in surface area of  the  carbon  has beenachieved  by  chemical activation using the KOH Activator  with  weight  ratio  of  carbonpowder  of  4: 1. After that,  carbon powder that had  been activated  was  mixed  to by  comparison of 5: 4. The mixing  process was  done  using  a  mortar and continued  toballmiling  process for 2 hours. Finally, a mixture of carbon powder and   was carbonized at  temperature  of   850oC    in  N2 gas and then proceed to  washing and drying proceses in order to produce carbon magnetic  . Absorption testing of heavy metal of Fe  in  Siak  river water samples  was  performed with variations in  immersing time of ½   hours, 1 hour,  and 2 hours. Atomic absorption spectroscopy test results revealed that absorption after 2 hours  increased from  34,17%  (without     to  39,63%  (using magnetic   .  Characterization  of x-ray diffraction  showed  the  peak  of  Fe  at  2θ = 46,28o and  scanning electron microscopy  showed  uniform  particle  size  with  irregular shape  and  whitish  color.  Results  of  Dispersive X-Ray  Energy (DXE) proved the existence of metal Fe in magnetic carbon absorbent material   from rubber wood sawdust.
Penyesuaian Pernikahan Ditinjau Dari Jenis Kelamin Yang Menikah Muda Di Kabupaten Luwu Timur Aliya Farsya; Lukman; Nur Akmal
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 1 No. 6: Oktober 2022
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v1i6.725

Abstract

Menikah di usia muda meningkat setiap tahunnya, salah satu dampaknya adalah perceraian dikarenakan penyesuaian pernikahan yang buruk. Penelitian ini bertujuan untuk mengetahui perbedaan penyesuaian pernikahan antara laki-laki dan perempuan yang menikah muda di kabupaten luwu timur. Dalam penelitian ini sebanyak 128 subjek (64 pasangan suami istri) yang menikah dibawah usia 20 tahun dan berdomisili di kabupaten Luwu Timur. Metode penelitian menggunakan kuantitatif komparatif dengan analisis uji Independent Sample t-test. Hasil penelitian menunjukkan nilai Sig. (2-tailed) sebesar 0,018 < 0,05, nilai t hitung sebesar 2,403 > t tabel 1,980, dapat disimpulkan bahwa terdapat perbedaan rata-rata penyesuaian perkawinan antara laki-laki dan perempuan yang menikah muda di Kabupaten Luwu Timur. Penelitian ini diharapkan agar suami dan istri mampu saling berkomitmen, membuat kesepakatan-kesepakatan atas persetujuan kedua belah pihak, memberikan kekompakan dalam melakukan aktivitas bersama sehingga merasa dekat satu sama lain dan menunjukkan kasih sayang.