Author: Panduan Skripsi

Suci Lestari Background: The learning process of biology does not only promote discovery but also a process of discovery by being able to increase scientific attitudes. In addition, the selection of a learning model is very influential on success in learning. Inquiry learning emphasizes critical thinking and analysis to find the answer to a question… Continue reading Developing Ability To Use Scientific Method Through Guided Inquiry Learning Model

Hernawati, Diana Background: Arenga vinegar (Arenga pinnata) has been trusted by the indigenous people of Kampung Kuta as traditional medicine, one of which is used as a diabetes medicine. For this reason, the aim of this study is to examine the bioactive compounds contained in arenga vinegar, namely acetic acid, which is predicted to be… Continue reading Potential of Bioactive Compounds of Arenga Vinegar as Traditional Medicine Through Reverse Docking Techniques

Yetty Hastiana Background: The use of teaching materials in learning can improve learning results. It requires interesting teaching materials whose material is in accordance with the basic competencies to be achieved. One of the teaching materials that can be used is an electronic magazine. The purpose of this study was to determine the validity, practicality,… Continue reading Development of Electronic Magazine Teaching Materials for Key Determination and Cladograms in Ethnobotany and Phytochemical Studies

Nasution, Siti Jurniah Background: Waanders’s hard-lipped barbs or scientifically known as Osteochilus waandersii belong to the family Cyprinidae with the potamodromous category. This fish can be found in the Tambatan river. It has the potential for commercial consumption or ornamental fish. Methods: This study was conducted in the Tambatan river from November to January 2021.… Continue reading Biological Aspects of Waanders’s Hard-lipped Barbs (Osteochilus waandersii) in Tambatan River, North Sumatera, Indonesia

Irwandi, Irwandi Background: Prospective teachers are less able to formulate high-level questions, so that the skills of teachers to formulate high-level questions are still lacking, even though it really determines students’ critical thinking abilities. This study aims to determine whether there is an increase in students’ ability to formulate high-level questions through the discussion-comparison method… Continue reading Improving the Ability of Formulating High-Level Questions Through the Discussion-Comparison Method with Critical Analysis

Cico Jhon Karunia Simamora Background: CPO refining which produces solid waste namely spent bleaching earth (SBE) in large quantities can pollute the environment. SBE from bentonite ores contains large amounts of silica, so it can be an alternative source of silica minerals. Silica plays an important role in increasing plant resistance and bioactive plant compound… Continue reading The Opportunity of Spent Bleaching Earth (Bentonite) and Silica Solubilizing Bacteria as Silica Source for Induction of Secondary Metabolites Production in Plants

Irawati, Wahyu Background: Melanoma is a skin disorder caused by malignant degeneration of the pigment cells melanocytes. The disease is characterized by widespread discoloration with irregular and protruding edges. In treating cancer itself, radiotherapy technology, has been found. It is a method of treating cancer using high-energy radiation rays that are focused on cancerous tissue… Continue reading Radiotherapy Treatment for Melanoma Skin Cancer Disease

Rizki, Muhammad Background: This study is a pilot project on the effectiveness of flora, especially the type of semar bag (Nepenthes sp) found at the University of Palangka Raya (UPR). The research aims to identify semar bag plants at the University of Palangka Raya. The initial observations found at least more than one type of… Continue reading Diversity of Semar Pockets (Nepenthes sp.) at Palangka Raya University

Turhadi Background: Evaluation of the tolerance level of rice to iron (Fe) toxicity stress can be done using a hydroponic system in a nutrient culture solution under a controlled condition. This study aimed to obtain a nutrient culture solution that effective as a medium for evaluating the response of rice under Fe toxicity stress condition.… Continue reading The Effectiveness of Nutrient Culture Solutions with Agar Addition as An Evaluation Media of Rice Under Iron Toxicity Conditions

Sophian, Alfi Background:  The goal was to provide information on the use of DNA templates in chicken samples so that the molecular research sampling process may employ feathers instead of hurting the test animals. Method: The sample used consisted of 10 Bangkok chickens which were sampled for young feathers and old feathers and the tips… Continue reading DNA Isolation of Chicken Feathers from the Base of the Young Feathers, the Base of the Old Feathers, and the Tip of the Feathers