PENGEMBANGAN INSTRUMEN THREE-TIER DIAGNOSTIC TEST PADA MATERI SISTEM EKSKRESI…

In the learning process, students are required to understand the material well. In fact, students do not always fully absorb information, especially in biology material which contains many scientific concepts. So that there is an incompatibility of understanding the concept. One way that is used to detect alternative conceptions is a diagnostic test. The purpose of this study was to determine t…

PENGEMBANGAN INSTRUMEN THREE-TIER DIAGNOSTIC TEST PADA MATERI SISTEM EKSKRESI…

In the learning process, students are required to understand the material well. In fact, students do not always fully absorb information, especially in biology material which contains many scientific concepts. So that there is an incompatibility of understanding the concept. One way that is used to detect alternative conceptions is a diagnostic test. The purpose of this study was to determine t…

DAMPAK PEMODELAN KEBAKARAN HUTAN DAN LAHAN (KARHUTLA) TERHADAP AWARENESS PESE…

Penelitian ini bertujuan untuk mengetahui pengaruh pemodelan kebakaran hutan dan lahan (karhutla) terhadap awareness peserta didik pada materi perubahan iklim. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan metode One-Group-Pretest-Posttest Design. Subjek pada penelitian ini adalah 50 orang peserta didik kelas VII SMP Negeri 6 Indralaya Utara. Penelitian ini dilakukan dengan…

PENGARUH INSEKTISIDA NABATI EKSTRAK EKSOKARP BUAH JERUK NIPIS (Citrus auranti…

Penelitian ini bertujuan untuk mengetahui pengaruh insektisida nabati ekstrak eksokarp buah jeruk nipis (Citrus aurantifolia) terhadap mortalitas larva Erionota thrax L. dan menghitung nilai KL50 dari insektisida nabati kulit buah jeruk nipis. Metode yang digunakan yaitu metode eksperimen dengan menguji mortalitas larva E. thrax L. menggunakan insektisida nabati kulit buah jeruk nipis pada kons…

PERBANDINGAN KEANEKARAGAMAN JENIS SEMUT (HYMENOPTERA:FORMICIDAE) DI AREA KEBU…

Penelitian ini bertujuan untuk mengetahui perbedaan serta perbandingan keanekaragaman jenis semut Hymenoptera : Formicidae di area kebun karet alam dan karet stek di Desa Sapto Renggo. Waktu penelitian Agustus 2022 sampai Februari 2023. Metode yang digunakan pada penelitian ini adalah metode deskriptif dengan pendekatan kuantitatif untuk mengeksplor dan memotret situasi yang akan diteliti. Hasi…

ANALISIS VEGETASI DI LAHAN PASCA TAMBANG BATUBARA PT. BUKIT ASAM DAN SUMBANGA…

The research on vegetation analysis in the post-coal mining land of PT.Bukit Asam aims to find out the composition of vegetation and which plants grow in the Air Laya Mine IUPs 37, 13, and 14. This has been sampling done by making five square plots measuring 5 m x 5 m for shrub habitus and 1 m x 1 m for herbaceous habitus on each land. Data analysis was carried out by calculating the values of …

KEANEKARAGAMAN SERANGGA HERBIVORA PADA PERKEBUNAN SINGKONG (Manihot esculenta…

The aim of this study was to determine the diversity of herbivorous insects found in cassava plantations in Indralaya Utara District, Ogan Ilir District, South Sumatra Province. This study was conducted from October 2022 to July 2023. The method used in this study was a direct survey method in the field by roaming, and the sampling technique was carried out by tracing four predetermined station…

PENGARUH PENGGUNAAN E-LKPD BERBASIS MODEL PROJECT BASED LEARNING (PJBL) TERHA…

This study aims to determine the effect of using the E-LKPD based on the Project Based Learning (PjBL) model on student learning outcomes in the human circulatory system material for class XI SMA with research subject students (n = 76) class XI MIPA SMA Negeri 13 Palembang. The research method used is Quasi Experiment with a Nonequivalent Control Group Design. The research instruments used were…

VARIASI ALOMETRI DAN DIMORFISME SEKSUAL KEPITING AIR TAWAR (GENUS: PARATHELPH…

This study aims to determine allometric variation and sexual dimorphism of freshwater crabs (Genus: Parathelphusa) from Palembang, Jambi and Lampung waters based on morphometric characters. Samples were collected for all arrests randomly using the handpicking technique/picking directly using the hands assisted with a tool in the form of a shovel. Analysis of allometric variation and sexual dimo…

DENTIFIKASI MOLEKULER LABI-LABI RAKSASA (PELOCHELYS CANTORII) ASAL PERAIRAN S…

This study aims to identify Giant Soft-Shell Turtle (Pelochelys cantorii) from the waters of the Lematang River, South Sumatra Province, through the molecular characteristics of mitochondrial 16S rRNA genes. The research method is descriptive with sampling techniques based on events and the location is in Lematang Ilir Waters, Modong Village, Muara Enim Regency. Genetic analysis using a white b…

POTENSI EKSTRAK BUAH MENGKUDU (MORINDA CITRIFOLIA) SEBAGAI INSEKTISIDA NABATI…

The research on the potential of noni fruit extract (Morinda citrifolia) has been carried out to determine the effect of noni fruit extract on the mortality of red ants (Oecophylla smaradigna). In this study the experimental method was used with a completely randomized design (CRD) of 4 treatments and 4 repetitions. The treatment consisted of controls P0 (0%), P1 (0.06%), P2 (0.14%), P3 (0.25%)…

PENGARUH PEMBERIAN PUPUK KOMPOS DAUN KARET (Hevea brasiliensis) TERHADAP PERT…

This study aims to determine the effect of rubber leaf compost on the growth of red spinach (Amaranthus tricolor L.). The research method used is an experimental method with a Complete Randomized Design (RAL) design consisting of six treatments and four repetitions. The treatment was in rhe form of giving compost with different concentrations consisting of P0 (0%) as control, P1 (10%), P2 (20%)…

PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNIN…

This study aims to produce Student Worksheets based problem based learning the topic of the impact of forest and land fires on class VII Junior High School students which is valid and practical that can be used in practicum activities on global warming material. This type of research is development model which consists of several interrelated stages, namely: Analyze, Design, Development, Implem…

KEANEKARAGAMAN TANAMAN DI LINGKUNGAN SEKOLAH SMA N 1 PARANGINAN SEBAGAI SUMBE…

Research on Plant Diversity in the School Environment of SMA N 1 Paranginan as a Resource for Learning Biology in Senior High School Class X has been carried out in September-December 2022 at SMA N 1 Paranginan, Kab. Humbanghasundutan North Sumatra. The research aims to identify the diversity of plant species in the school environment of SMA N 1 Paranginan as a source of learning about biodiver…

STRUKTUR ANATOMI DAUN BEBERAPA TUMBUHAN MAKROFITA PERAIRAN TAWAR DAN SUMBANGN…

This study aims to determine the anatomical structure of the leaves of several macrophytes. This study used a descriptive method to describe and pictures the leaves' anatomical structure. The leaves were sliced crosswise and observed using a binocular microscope with a maximum magnification of 400x. The research was conducted at the Biology Education Laboratory, FKIP Unsri, in March 2021 until …

KEANEKARAGAMAN SERANGGA PENGUNJUNG BUNGA KELAPA SAWIT (ELAEIS GUINEENSIS JACQ…

Ekosistem pada perkebunan kelapa sawit (Elaeis gunineensis Jacq) memiliki keanekaragaman organisme yang tinggi, yaitu gulma, vegetasi dan komposisi serangga yang ada di dalamnya. Pada ekosistem kelapa sawit menyediakan berbagai sumber makanan bagi serangga, dimana sumber makanan tersebut dapat menentukan perananan serangga tersebut. Tujuan untuk mengetahui apa saja Serangga yang berkunjung bung…

PENGARUH KONSENTRASI EKSTRAK KULIT BAWANG MERAH TERHADAP PERTUMBUHAN STEK LAD…

This study aims to determine the effect of shallot peel extract on the growth of pepper cuttings (Piper nigrum L.). This study used an experimental method with Completely Randomized Design (CRD) which consist of six treatments and four replication. The treatments consisted of shallot peel solution 0% (P0), 60% (P1), 70% (P2), 75% (P3), 85% (P4), and synthetic Plant Growth Regulator (PGR) (P5). …

JENIS - JENIS TUMBUHAN OBAT SUKU LEMATANG EKS MARGA TAMBELANG UJAN MAS DAN SU…

Penelitian ini bertujuan untuk mengetahui jenis tumbuhan obat, bagian yang digunakan dan cara pemanfaatannya oleh Suku Lematang Eks Marga Tambelang Ujan Mas. Penelitian dilakukan dengan metode deskriptif dengan teknik purposive samling. Teknik pengumpulan data menggunakan wawancara semi struktural yang berpedoman pada tujuan penelitian, observasi dan dokumentasi. Hasil penelitian tumbuhan yang …

ANALISIS KEMAMPUAN LITERASI LINGKUNGAN (ENVIRONMENTAL LITERACY) PESERTA DIDIK…

This study aims to determine the level of environmental literacy skills of students at SMA Bukit Asam Tanjung Enim based on aspects of knowledge, attitude and behaviour. The method used was descriptive quantitative. The data collection technique used was a questionnaire. The population in this study were all students of class X, XI MIPA, and XII MIPA SMA Bukit Asam. Determination of the sample …

IDENTIFIKASI SPORA FUNGI MIKORIZA ARBUSKULAR (FMA) PADA RHIZOSFER TUMBUHAN KE…

Arbuscular mycorrhizal fungi are one of the organisms that play a role in the reclamation process of post-mining areas. Research on arbuscular mycorrhizal fungi spores around the Melastoma malabatricum plant on ex-mining land in the Bangka Belitung Islands Province was conducted to determine the genus of AMF spores that grow in the area. This study used the method of taking soil around the Mela…

PENDUGAAN SERAPAN KARBON TEGAKAN BLANGERAN DI DEMPLOT RESTORASI GAMBUT TERBAK…

This research aims to calculate the rate of biomass development and carbon storage in burned and unburned land conditions on peat restoration land. This research was carried out in Sempu Village, Ogan Komering Ilir Regency, South Sumatra from January 2023 to February 2023. The results of the research for blangeran plant vegetation with unburned land conditions had the highest carbon value of 8.…

KEANEKARAGAMAN SERANGGA POLINATOR PADA PERKEBUNAN TANAMAN SAWI HIJAU (Brassic…

This study aims to determine the types of pollinator insects, pollinator insect diversity index, and insect visitation activity on green mustard flowers in Sematang Borang District, Palembang City. The method of catching pollinator insects using insect net and yellow trap. The capture time starts in the morning at 07.00-10.00 WIB, in the afternoon at 11.00-14.00 WIB, and in the afternoon at 15.…

PENGARUH APLIKASI PUPUK HAYATI TERHADAP PENGENDALIAN HAMA PENGGEREK BATANG (C…

This study aims to determine the effect of biofertilizer application on the control of stem borer pests (Chilo sacchariphagus) in sugarcane plants that have been carried out in November-April 2023 on PTPN land in the Cinta Manis District. The method used is the insitu experimental method by observing the percentage of pest attacks, and the intensity of pest attacks on sugarcane plants, both on …

FITOREMEDIASI MENGGUNAKAN KIAMBANG (Salvinia natans) TERHADAP LOGAM BERAT (Mn…

At ML (Mining License) Air Laya mine, PT. Bukit Asam has a MDP (Mud Deposition Pond) of 21 ML. In the management of acid mine water in ML Air Laya Bukit Asam mine comes from a variety of conditions, such as from the stockpile, excavation, sump, stockpile, etc. the initial pH of acid mine water at each MDP varies with a range of 5-6. In their management they use active and passive methods (combi…

Praktikum MIKROBIOLOGI DASAR

Edition

1

ISBN/ISSN

978-602-8200-72-1

Collation

viii, 155hlm.; ilus.; 19cm

Series Title

-

Call Number

616.01 Nov p

PENDUGAAN CADANGAN KARBON TANAH PADA LAHAN PASCA TERBAKAR DAN TIDAK TERBAKAR …

Peat soils are soils formed from the remains of plants and other living things that have very high levels of organic matter and develop in stagnant conditions (anaerobic). Peatlands is an important part of the global carbon cycle and a concern for the United Nations Framework Convention on Climate Change (UNFCCC). Peatlands store around 2150 - 2875 ton C/ha with a absorption rate of 0.01-0.03 G…

KAJIAN STRUKTUR ANATOMI TANAMAN KECOMBRANG (Etlingera elatior (Jack) R.M.Sm.)…

This study aims to determine the anatomical structure of the roots, stems, midribs, and leaves of kecombrang (Etlingera elatior (Jack) R.M.Sm.). This research was conducted using descriptive methods. Anatomical observations of roots, stems, midribs, and leaves were performed by making cross-sections using the paraffin method and were observed using a 100x and 400x magnification binocular micros…

KAJIAN STRUKTUR MORFOLOGI DAN ANATOMI TUMBUHAN JAMBU TANGKALAK (Bellucia pent…

This study aims to find out information about the morphological structure and anatomical structure of the Guava Tangkalak plant (Belucia pentamera Naudin). This study used a descriptive method to describe the morphological and anatomical structure of the Guava Tangkalak plant (Bellucia pentamera Naudin). Morphological research was carried out in Bentayan Village and anatomical observations were…

ANALISIS BUTIR SOAL PADA KONTES LITERASI SAINS FKIP UNSRI KONTEN BIOLOGI

The purpose of this study was to determine the standard of the 30 multiple-choice test questions on the Biology Content Science Literacy Contest for ninth grade junior high school students in Bukit Kecil. Anates 4.0 and Excel 2010 are utilized in the descriptive quantitative research methodology. The empirical validity test, which indicates that 97% of the test items for the Biology topic scien…

DESKRIPSI PENGELOLAAN LABORATORIUM DALAM PEMBELAJARAN BIOLOGI DI SMA KECAMATA…

Tujuan penelitian ini untuk mengetahui dan mendeskripsikan pengelolaan laboratorium dalam pembelajaran biologi di SMA Kecamatan Kemuning. Penelitian ini dilaksanakan mulai tanggal 20 juni sampai dengan tanggal 31 Agustus 2022. Metode yang digunakan adalah metode deskriptif. Sampel dalam penelitian ini yaitu empat SMA di Kecamatan Kemuning. Teknik pengumpulan data dilakukan dengan observasi, kue…