Author: Madyawati Latief, Muhaimin, Heriyanti, Indra Lasmana Tarigan, Sutrisno ABSTRACT Conventional vegetative propagation is the process in which new plants are grown from a variety of sources, seeds, cuttings and other parts of the plants. Therefore, the conventional vegetative propagation of liberica coffee by cutting or grafting of stems is hampered by the limited number of stem or branches, which…
In Vitro Callus Development on Immature Leaf Explants of Liberica Coffee (Coffea liberica L. cv. Liberika Tungkal Komposit) by the Application of 2.4-D and BAP
Author: Lizawati, Zulkarnain, Neliyati ABSTRACT Conventional vegetative propagation is the process in which new plants are grown from a variety of sources, seeds, cuttings and other parts of the plants. Therefore, the conventional vegetative propagation of liberica coffee by cutting or grafting of stems is hampered by the limited number of stem or branches, which can be used as propagating…
Perancangan Alat Ukur Multi Sensor Yang Terintegrasi Untuk Pengukuran Karakteristik Tanah Gambut
Author: M. Ficky Afrianto ,Faizar Farid, Mardian Peslinof, Yoza Fendriani, Samsidar, Linda Handayani, Rustan ABSTRACT Pada penelitian ini telah dilakukan perancangan alat ukur berbasis sensor yang terintegrasi untuk pengukuran karakteristik tanah. Parameter yang diukur oleh alat ukur ini yaitu konduktivitas, pH, Kelembaban, dan temperatur tanah. Parameter yang diukur tersebut merupakan karakteristik tanah yang penting untuk menentukan tingkat kerusakan lahan gambut…
Initial Roasting Temperature Effect On Thermal Behaviour And Characteristic Of Liberica Coffee
Author: Heriyanti, H. ; Panggabean, Y. ; Pangestu, E. T. ; Asyhar, R. ; Sutrisno, S. ABSTRACT The roasting process has brought about some changes in transition phases, in chemical characteristics, and microstructures of minerals in the Liberica coffee beans. Two initial roasting temperature variations were carried out to study the thermal behavior and characteristic of Liberica coffee, namely 200°C…
Microencapsulation of Macaranga gigantea Leaf Extracts: Production and Characterization
Microencapsulation of Macaranga gigantea Leaf Extracts:Production and Characterization Author: Muhaimin Muhaimin, Yusnaidar Yusnaidar, Wilda Syahri, Madyawati Latief, and Anis Yohana Chaerunisaa ABSTRACT The aim of this research was to formulate the microcapsules of Macaranga gigantea leaves extract with solvent evaporation method using Ethocel 10 cP and Eudragit E100 as matrix. M. gigantea leaves were extracted using ethanol 96%. This extract…
Antiplasmodial Activity of Ethanolic Extract of Macaranga
Author: Muhaimin Muhaimin, Yusnaidar Yusnaidar, Wilda Syahri, Madyawati Latief, Riski Dwimalida Putri, Andita Utami, Anis Yohana Chaerunisaa, Andreas Yoga Aditama, and Josephine Elizabeth Siregar ABSTRACT This research main goal is to study the antiplasmodial activity of Macaranga gigantea leaf ethanolic extract and its major components on malaria parasites using ex vivo model. This study was conducted by extraction of M….