Browsing Others by Author "Usman, Usman"
Now showing items 61-80 of 186
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Isolation of Natural Derivated Steroidal from Bark Stem of Melochia umbellata (Houtt) Stapf var. degrabrata K.
Usman, Usman (Asian Publication Corporation, 2020-02-25)Exploration of the natural product as pharmaceutical drug widely discover continuously for human life. The unique chemical compounds have been explored from bark stem of Melochia Umbellata (Houtt) Stapf var. degrabrata K. ... -
Isolation of Natural Derivated Steroidal from Bark Stem of Melochia umbellata (Houtt) Stapf var. degrabrata K.
Usman, Usman (Asian J. Chem,, 2020-02-25)Exploration of the natural product as pharmaceutical drug widely discover continuously for human life. The unique chemical compounds have been explored from bark stem of Melochia Umbellata (Houtt) Stapf var. degrabrata ... -
Isolation of Natural Derivated Steroidal from Bark Stem of Melochia umbellata (Houtt) Stapf var. degrabrata K.
Usman, Usman (2022-06-20) -
ISOLATION OF SECONDARY METABOLITE COMPOUNDS AND ANTIBACTERIAL ACTIVITIES TESTS FROM HEXANE EXTRACT OF STEM BARK MELOCHIA UMBELLATA (HOUTT) STAPF VAR. DEGRABRATA K
Usman, Usman (Innovare Academic Sciences, 2018-08-07)Objectives: This research aims to determine the content of secondary metabolite compounds and antibacterial activity of stem bark extract Melochia umbellata (Houtt) Stapf var. degrabrata. Methods: M. umbellata stem bark ... -
JI FITOKIMIA DAN TOKSISITAS LARVA UDANG DARI EKSTRAK METANOL KULIT BATANG MANGROVE (Rhizophora mucronata)
Elina Amelia, Shalehah; Usman, Usman (Jurusan Kimia FMIPA Unmul, 2021-10)Tanaman mangrove banyak memberikan manfaat bagi kehidupan manusia salah satunya sebagai sumber pangan dan obat. Obat yang dihasilkan dari tanaman mangrove dimanfaatkan sebagai obat asma, diabetes, rematik, hepatitis, ... -
Kontrak Penelitian Hiba Disertasi
Usman, Usman (Lembaga Penelitian Unmul, 2013-03-20) -
Kontrak Penelitian Project Implementation Unit (PIU) IsDB 2019
Usman, Usman (Project Implementation Unit (PIU) IsDB Unmul 2019, 2019-03-26) -
Laporan PLP 2 SMA IT Granada Samarinda (Dosen Pembimbing PLP) Tahun 2022
Usman, Usman (2022-10-19) -
Misconception Identification Of Buffer Solution Concept And Students’ Learning Style
Abdul, Majid; Usman, Usman; M., Amir; Suyono, .; Binar Kurnia, Prahani (www.iosrjournals.org,, 2018-04-09)The purpose of this study is to prevent misconception on the subject of buffer solution and students’ learning style. The population of this research is class XI SAINS SMA Negeri 1 Samarinda. The sample of this research ... -
Misconception Identification Of Buffer Solution Concept And Students' Learning Style
Usman, Usman (2022-06-20) -
PAK Jafung Lektor Kepala 2008
Usman, Usman (Departemen Pendidikan Nasional, 2008-09-01) -
Panitia Seminar Internasional
Usman, Usman (Program Studi Pendidikan Kimia FKIP Unmul, 2015-09-16) -
Pembimbingan dan Penguji Tesis Mahasiswa Program Studi Magister Ilmu Lingkungan Universitas Mulawarman Tahun 2017
Usman, Usman (Universitas Mularman, 2017-01-31)