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All Journal Natural Science: Journal of Science and Technology Jurnal Nalar Pendidikan Dinamika Ilmu
Muhammad Yusran
Department of Ophthalmology, Faculty of Medicine, Universitas Lampung
Computer Science & IT Education Languange, Linguistic, Communication & Media Social Sciences

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Student Ethics in Learning Perspectives of Kiai Hajj Muhammad Zaini Sekumpul Martapura Barni, Mahyuddin; Yusran, Muhammad
Dinamika Ilmu: Jurnal Pendidikan DINAMIKA ILMU VOL 19 NO 2, DECEMBER 2019
Publisher : IAIN Samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (898.549 KB) | DOI: 10.21093/di.v19i2.1663

Abstract

Students are a component of the education system. It will not be called education if the student is not in it. To succeed in education (learning), many conditions must be considered; one of which is ethics or manners. In the context of Islamic education, ethics or manners for a student is very important. It is difficult for a student to succeed in education if he is not ethical or civilized.  Even if he succeeded in education or in learning, then his knowledge was not a blessing or not useful for others or a cause of destruction for himself. This paper aims to describe the ethics of a student who is learning according to the perspective of a religious figure so that he is successful in his learning. This paper used documentary techniques. The data of this paper obtained from the recordings of lectures delivered by Kiai Haji Muhammad Zaini during his lifetime and juxtaposed with the book read by him. Student ethics according to Kiai Hajj Muhammad Zaini is that a student should always expect and ask his teacher to always pray for him, use the time for useful activities, repeat lessons at home and ask back to the teacher related lessons that are still vague for him, clean the intention when looking for knowledge that is only because of Allah SWT, revive religion, keep the Islamic shari'a in order to remain there, intend the knowledge gained will be practiced, always do good deeds and adorn themselves with praiseworthy qualities, get used to getting up at night to worship Allah and ask Allah in order to give him useful knowledge and other virtues, respect his teacher zahir (external) and bathin (inner), not make friends or be close with people who are not in good morals (immoral perpetrators and other deeds), do not use the knowledge they get to debate or pilgrimage, always trying to be close to Allah SWT, accustom to ablution before learning, always reading the Qur'an, always correcting the five senses of sin in order to quickly understand the science of religion.
STANDARISASI EKSTRAK ETIL ASETAT KAYU SANREGO (LUNASIA AMARA BLANCO) Anam, Syariful; Yusran, Muhammad; Trisakti, Alfred; Ibrahim, Nurlina; Khumaidi, Ahmad; Ramdanil, Ramdanil; Zubair, Muhammad Sulaiman
Natural Science: Journal of Science and Technology Vol 2, No 3 (2013): Volume 2 Number 3 (December 2013)
Publisher : Univ. Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.581 KB)

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Lunasia amara Blanco is a popular medicinal plant which is known as aphrodisiac in South Sulawesi Province. Biological activity as antibacterial, anticancer dan antituberculosis were also scientifically reported. This study is to ascertain the safety and quality of the plant extract by standardization procedures mentioned in literature, including specific and non-specific parameters. The result showed that ethyl acetate wood extract of L. amara Blanco, which is brown viscous extract, astringent to the taste and characteristic odor, contain water-soluble extractive matters of 23,95 ± 2,192 %, ethanol-soluble extractive matters of 67,05 ± 3,61 %, water content of 5,33 ± 0,407 %,  total ash content of 0,65 ± 0,199 %, acid-insoluble ash content of 0,58 ±0,225 %, density of 0,7734 ± 0,0016 (5%) and 0,7957 ± 0,0021 (10%), total contaminant number of bacteria and fungus of each < 1 x 104 colony/g, and Pb concentration of 10,59 ± 0,239 mg/kg. Ethyl acetate wood extract of L. amara Blanco has been qualified as standardized extract. Therefore, this study can be a reference for identification and control quality of the extract as a herb-medicine material
Deskripsi Pemahaman Konsep Fungsi Yusran, Muhammad
JURNAL NALAR PENDIDIKAN Vol 5, No 2 (2017): JURNAL NALAR PENDIDIKAN
Publisher : Lembaga Penelitian Mahasiswa Penalaran UNM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jnp.v5i2.4868

Abstract

AbstractThe purpose of this research is to describe the comprehending of concepts of functions of the students, with instrument test the ability of mathematics and interviews. The focus of this research is to describe the students understanding about concepts of functions. The subject of the research are the three students of grade XI SMAN 3 Pangkajene. The results of this research showed: (1) about understanding of definition of function, but student has not yet been able to stated the concept that are understood. (2) Understanding of functions related to determines the value of function, domain, codomain, and range of a function, the students can name the domain, codomain and range of the function presented in the form of the arrow diagram but it is very wrong if it presented in another form. (3) The students' understanding of the concept of function composition, two of the three subjects mistaken in understanding the concept of function composition, students consider the function composition as same as the substitution while the other students declare the composition equal to the multiplication of the function. (4) Students can not relate the concept of inverse functions that understood to each other, it is even found that students assume the function derivative is the same as the inverse of that function.Keywords: Composition and invers function, Descriptions of comprehending concepts, FunctionsAbstrakPenelitian ini bertujuan mendeskripsikan pemahaman konsep fungsi siswa, dengan instrumen tes kemampuan matematika dan wawancara. Fokus penelitian yaitu mendeskripsikan pemahaman siswa terkait konsep fungsi. Subjek penelitian adalah tiga orang siswa kelas XI SMAN 3 Pangkajene. Hasil penelitian menunjukkan: (1) terkait pemahaman defenisi fungsi, siswa belum mampu menyatakan ulang konsep yang dipahaminya. (2) Pemahaman fungsi terkait menentukan nilai fungsi, domain, kodomain, dan range suatu fungsi, siswa dapat menyebutkan domain, kodomain dan range untuk fungsi yang disajikan dalam bentuk diagram panah tetapi sangat keliru jika disajikan dalam bentuk yang lain. (3) Pemahaman siswa terkait konsep komposisi fungsi, dua dari tiga subjek keliru dalam menahami konsep komposisi fungsi, siswa menganggap komposisi fungsi sama dengan subtitusi sedangkan siswa yang lain menyatakan komposisi sama dengan perkalian fungsi. (4) Siswa tidak dapat mengaitkan konsep fungsi invers yang dipahami satu sama lain, bahkan ditemukan bahwa siswa menganggap turunan fungsi sama dengan invers fungsi tersebut.Kata Kunci: Fungsi komposisi invers, Deskripsi pemahaman konsep, Fungsi
Co-Authors Ahmad Khumaidi Alfred Trisakti Mahyuddin Barni, Mahyuddin Muhammad Sulaiman Zubair Nurlina Ibrahim Ramdanil Ramdanil Syariful Anam