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Perbedaan Massa Umbi Kentang Hitam (Soleneotemon Rotundifolius (Poir) J. K. Mort.) terhadap Kecepatan Pertumbuhan dalam upaya Pengembangan Petunjuk Praktikum Fisiologi Tumbuhan I Rahayu, Rahmatul; Hajiriah, Titi Laily
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 1, No 1: Maret 2015
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v1i1.402

Abstract

The research purpose is aimed to know the different mass of black potatoes (Soleneotemon rotndifolius (Poir) J.K Mort.) towards is growing speed. The type of the research in this study is true experimental research in which the research uses split plot design. The technique of data collecting method used in this study is direct observation. Meanwhile, the data analyzing technique used to analyze the data in this study is analysis of variance (ANOVA). The sampel in this research was given five different treatment is A in which the potato mass is 1 gr with water concentration 100%, the second treatment is is B wich the potato mass is 3 gr with water concentration 100%, the third treatment is C with the potato mass is 1 gr with water concentration 100%, fourth treatment is D with 6 gr potato mass is 1 gr with water concentration 100%, the last treatment is E with 7 gr potato mass is 1 gr with water concentration 100%. There were three repetition given to every single treatment. Based on the result of experiment, it was found that the number of the leafs is F-calculation 1.090, the huge of the leaft is 1.000 F-calculation, steam diameter is 0.837 t-calculation, the height of the steam is 0.0710 t-calculation, and the F-table is 0.837 the level of significance 0.05 and 5.99 at the level of significance 0.01. Thus, the study conluded that there is significant influence the different mass of black potatoes (Soleneotemon rotndifolius (Poir) J.K Mort.) towards its growing speed.
Uji Efektifitas Getah Jarak Pagar (Jatropha Curcas) Sebagai Obat Pengganti Antiseptik Kimia Hajiriah, Titi Laily; Intan, Putri Komala
Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Vol 5, No 2: September 2019
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/jk.v5i2.1812

Abstract

The aim of this study was to investigate the effectiveness of healing in cut wounds by administering Jatropha curcas in a gel formulation that is effective in healing cuts of tested animals. The sap was obtained by breaking Jatropha curcas (Jathropha curcas), stored and then was formulated into a gel with a sap concentration of 0%, 8%, 16%. The wound healing effect test was carried out on mice by injuring 15 mm and was smeared every day with Jatropha gum gel and compared to Betadine until the wound healed. The result of the study showed that the gel formula with a concentration of 0% healed wounds on the 10th day, an concentration of 8% healed the wounds on the 8th day, and a concentration of 16% on the 6th day, whereas Betadine 10% as a comparison of mice died. Thus, from the research conducted it can be concluded that Jatropha curcas in the form of gel preparations can provide the best healing effect at a concentration of 16% with the fastest wound healing time of 6 days.