Article Per Year (5 Year)
p-Index From 2019 - 2024
0.61
P-Index
This Author published in this journals
All Journal Techno: Jurnal Penelitian Journal of Islam and Science Jurnal Pendidikan Kimia Unkhair (JPKU)
Liestianty, Deasy
Program Studi Pendidikan Kimia, Fakultas Keguruan Dan Ilmu Pendidikan. Universitas Khairun
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Education Environmental Science Mathematics Social Sciences Other

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
IBM: CRAFTSMAN COMMUNITIES OF VIRGIN COCONUT OIL (VCO) IN SIKO VILLAGE KAYOA SUB-REGENCY NORTH MALUKU PROVINCE Deasy Liestianty; Abdu Mas’ud; Sundari Sundari
Journal of Islam and Science Vol 5 No 2 (2018)
Publisher : Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/jis.v5i2.12379

Abstract

Science and Technology Program for the community through coaching and assisting transfer of coconut processing simply technology into quality and durable VCO. IBM Results Program shows that: 1) socialization of coconut processing into VCO oil has been carried out to the community of Siko Kayoa Village in August 2014, 2) Siko Village Community especially the partners in this program have understood and receive technology transfer of making VCO as well as giving a positive response to this program, 3)Response of partner group showed that 100% of the respondents stated VCO socialization and training techniques were very clear and easily understood by the respondents, 99% stated tools and materials was easy to get, 98% of respondents stated the procedure for making VCO was easy, cheap and simple. 100% of respondents are willing to develop VCO making techniques in Siko village. Targets of this program have been achieved 95% by producing outputs skills of the Siko community to process VCO oil and VCO products produced.
Computational Chemistry: QSAR of Dental Disease Causing Streptococcus mutans Using Eugenol Derivative Compounds from Clove Essential Oil Muliadi Muliadi; Topan Setiawan; Ike Dwi Setiani; Nur Asbirayani Limatahu; Deasy Liestianty
TECHNO: JURNAL PENELITIAN Vol 12, No 1 (2023): TECHNO JURNAL PENELITIAN
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tjp.v12i1.5793

Abstract

Research on the activity of eugenol derived compounds as antimicrobials using the qualitative structure-activity relationship (QSAR) model has been conducted. Molecular structure modeling was executed computationally using the ChemDraw Ultra 12.0 program package. Geometry optimization was performed using AM1 semi-empirical method to stabilize structure with the least energy level. Calculations of hydrophobic, electronic, and steric descriptors were done using Gaussian-09 and Marvin Sketch 64 softwares. Statistical calculations was conducted through multiple linear regression method using the IBM SPSS 25 program. Statistical analysis was carried out based on the statistical requirements of several equation models so that the best equation model was obtained. The analysis with the QSAR equation model obtained that the model 1 equation presented the best results.
Pengaruh Model Pembelajaran Berbasis Masalah Terhadap Hasil Belajar Siswa Kelas X SMA Negeri 2 Halmahera Selatan Pada Materi Sistem Periodik Unsur Rasmi A Sangaji; Muhammad Amin; Muliadi -; Deasy Liestianty; Nurfatimah Sugrah
-
Publisher : Jurnal Pendidikan Kimia Unkhair (JPKU)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jpku.v3i1.6404

Abstract

Abstrak Penelitian ini dilakukan bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah terhadap hasil belajar siswa pada materi sistem periodik unsur kelas X SMA Negeri 2 Halmahera Selatan pada materi sistem periodik unsur. Jenis penelitian ini adalah penelitian eksperimen dengan menggunakan design penelitian One Group Pretest-Posttest design. Populasi dalam penelitian ini adalah keseluruhan siswa kelas X SMA Negeri 2 Halmahera Selatan tahun ajaran 2022-2023 yang berjumlah 84 siswa dengan teknik pengambilan sampel sampel yang digunakan adalah Purposive sampling, dengan jumlah sampel 20 siswa. Instrumen yang digunakan pada penelitian ini berupa soal essay sebanyak 11 nomor. Data yang diperolleh selanjutnya dianalisis menggunakan SPSS 21.1. Uji hipotesis hasil belajar siswa dengan menggunakan uji paired T-test diperoleh nilai signifikan yaitu , thitung  ttabel atau 10,056  1,729. Sehingga menunjukkan bahwa terdapat pengaruh model pembelajaran berbasis masalah terhadap hasil belajar siswaKata Kunci: Model pembelaran berbasis masalah, Hasil Belajar, Sistem Periodik Unsur Abstract This research was porposed aimedto determine the effect of problem-based learning models on student learning outcomed in the periodic system of elements of class X SMA Negeri 2 Halmahera Selatan on the material of the periodic system of elements. This type of research is experimental research using the One Group Pretest-Posttest research design. The population in this study were all of the tenth grade students of SMA Negeri 2 South Halmahera for the 2022-2023 academic year, totaling 84 students. The sampling technique used was purposive sampling, with a sample size of 20 students. The instrument used in this study was in the form of 11 number essay questions. The data obtained was then analyzed using SPSS 21.1. Testing the hypothesis of student learning outcomed using the paired T-test obtained a significant value, namely, tcount ttable or 10.056 1.729. So it shows that there was an influence of problem-based learning models on student learning outcomes.Keywords: Learning Outcomes, Problem-Based, Periodic System of ElementsAbstrak Penelitian ini dilakukan bertujuan untuk mengetahui pengaruh model pembelajaran berbasis masalah terhadap hasil belajar siswa pada materi sistem periodik unsur kelas X SMA Negeri 2 Halmahera Selatan pada materi sistem periodik unsur. Jenis penelitian ini adalah penelitian eksperimen dengan menggunakan design penelitian One Group Pretest-Posttest design. Populasi dalam penelitian ini adalah keseluruhan siswa kelas X SMA Negeri 2 Halmahera Selatan tahun ajaran 2022-2023 yang berjumlah 84 siswa dengan teknik pengambilan sampel sampel yang digunakan adalah Purposive sampling, dengan jumlah sampel 20 siswa. Instrumen yang digunakan pada penelitian ini berupa soal essay sebanyak 11 nomor. Data yang diperolleh selanjutnya dianalisis menggunakan SPSS 21.1. Uji hipotesis hasil belajar siswa dengan menggunakan uji paired T-test diperoleh nilai signifikan yaitu , thitung  ttabel atau 10,056  1,729. Sehingga menunjukkan bahwa terdapat pengaruh model pembelajaran berbasis masalah terhadap hasil belajar siswa Abstract This research was porposed aimedto determine the effect of problem-based learning models on student learning outcomed in the periodic system of elements of class X SMA Negeri 2 Halmahera Selatan on the material of the periodic system of elements. This type of research is experimental research using the One Group Pretest-Posttest research design. The population in this study were all of the tenth grade students of SMA Negeri 2 South Halmahera for the 2022-2023 academic year, totaling 84 students. The sampling technique used was purposive sampling, with a sample size of 20 students. The instrument used in this study was in the form of 11 number essay questions. The data obtained was then analyzed using SPSS 21.1. Testing the hypothesis of student learning outcomed using the paired T-test obtained a significant value, namely, tcount ttable or 10.056 1.729. So it shows that there was an influence of problem-based learning models on student learning outcomes.
Skrining Fitokimia Pada Landak Laut Yang Terdapat Di Perairan Kota Ternate Ummahatul Mujahidah; Zulkifli Zam Zam; Deasy Liestianty
Jurnal Pendidikan Kimia Unkhair (JPKU) Vol 1, No 2 (2021): Jurnal Pendidikan Kimia Unkhair (JPKU) Edisi Desember
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/jpku.v1i2.5097

Abstract

AbstrakPenelitian ini bertujuan untuk mengidentifikasi senyawa metabolit sekunder pada landak laut yang terdapat di perairan kota Ternate. Pengambilan sampel pada tiga titik lokasi, diantaranya; pantai Tafure Kel. Tafure Kec. Kota Ternate Utara, pantai belakang Pasar Barito Kel. Gamalama Kec. Kota Ternate Tengah dan pantai Rua Kel. Rua Kec. Kota Ternate Selatan. Landak laut yang ditemukan di lokasi penelitian kemudian disortir berdasarkan jenis yang sama disetiap lokasi penelitian. Hasil sortir menunjukkan terdapat spesies a di pantai Tafure, b di pantai belakang Pasar Barito dan c di pantai Rua perairan kota Ternate. Landak laut yang ditemukan kemudian dipreparasi dan diekstrasi dalam pelarut etanol 70% menggunakan metode maserasi 3 x 24 jam. Hasil maserasi dievaporasi dengan rotary evaporator dan dilanjutkan dengan identifikasi menggunakan berbagai pereaksi untuk skring fitokimia. Hasil skrining fitokimia menunjukan bahwa ketiga ekstrak landak laut positif mengandung alkaloid dan saponinKata Kunci :        ekstrak landak laut, senyawa metabolit sekunderAbstract This study aims to identify secondary metabolites in sea urchins found in the waters of the city of Ternate. Sampling at three location points, including; Tafure beach, Tafure Village, North Ternate City District, the back beach of Barito Market, Gamalama Village, Central Ternate City District, and Rua Beach, Rua Village, South Ternate City District. The sea urchins found at the research site were then sorted based on the same type in each research location. Sorting results show that there are species a on Tafure beach, b on the back coast of  Barito Market and c on Rua beach in the waters of Ternate city. The sea urchins found were then prepared and extracted in 70% ethanol solvent using the 3 x 24 hour maceration method. The maceration results were evaporated using a rotary evaporator and continued with identification using various reagents for phytochemical screening. The results of phytochemical screening showed that the three sea urchin extracts were positive for alkaloids and saponins. Keywords:sea urchin extract, secondary metabolite compounds
Co-Authors Abdu Mas’ud Ike Dwi Setiani Muhammad Amin Muliadi - Muliadi Muliadi Nur Asbirayani Limatahu Nurfatimah Sugrah Rasmi A Sangaji Setiawan, Topan Sundari Sundari Ummahatul Mujahidah Zulkifli Zam Zam