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PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) PRAKTIKUM KIMIA FISIKA 2 MATERI TIT…
This study aims to produce a Student Worksheet (LKM) for Physical Chemistry 2 Practicum on conductometric titration based on Green Chemistry that is valid, practical, and effective. The research method used is developmental research with the ADDIE development model modified with Tessmer's formative evaluation. The subjects of this study were third-semester chemistry education students during th…
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- xiii, 142 hlm.; ilus.; tab.; 29 cm
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- T1902672025
PENGEMBANGAN LEMBAR KERJA MAHASISWA (LKM) BERBASIS GREEN CHEMISTRY PRAKTIKUM …
This research aims to develop a Green Chemistry-based Student Worksheet (LKM) for the Physical Chemistry II Practicum on the topic of Solubility as a Function of Temperature that is valid, practical, and effective. The research method used was Research and Development (R&D), combining the ADDIE (Analysis, Design, Development) model and Tessmer's formative evaluation. Data was collected through …
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- xv, 144 hlm.; ilus.; tab.; 29 cm
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- T1902702025
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROJECT BASED LEARNIN…
The study entitled Development of a Project-Based Learning Student Worksheet (LKPD) Oriented toward Sustainable Development Goals (SDGs) on Green Chemistry Material was conducted with students of class X-1 at SMA Negeri 1 Indralaya Utara. The development procedure followed the Rowntree model combined with Tessmer’s formative evaluation. The objective of this research was to produce a reaction…
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- xii, 232 hlm.; ilus.; tab.; 29 cm
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- T1900332025
ANALISIS BERPIKIR KRITIS PESERTA DIDIK DALAM MENYELESAIKAN SOAL HOTS MATERI S…
Critical thinking ability is a necessary ability in the super smart society 5.0 era which plays an important role in improving the quality of human resources. Critical thinking is included in the design of 21st century learning skills that are relevant to the demands of the Independent Learning Curriculum. Students' critical thinking skills can be trained by providing HOTS (Higher Order Thinkin…
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- xiii, 56 hlm.; ilus.; 29 cm
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- T1630802024
PENGEMBANGAN SOAL KIMIA MATERI LAJU REAKSI KELAS XI SMA
This research to produce a product in the form of valid and reliable chemistry questions on reaction rate material and to know the level of difficulty, and discriminative power of these questions. This research uses the 4D development model which consists of 4 stages, namely define, design, develop and disseminate. Product feasibility testing was carried out in two stages, namely expert apprais…
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- xii, 73 hlm.; ilus.; 29 cm
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- T1510252024
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNIN…
This study aims to develop a PBL-based Student Worksheet (LKPD) oriented to SDGs on chemical bonding material for grade XI of SMA Negeri 1 Indralaya Utara. This study uses a development research method with the Rowntree development model which includes planning, development, and evaluation stages, as well as Tessmer formative evaluation which includes expert review, one-to-one, and small group.…
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- xvi, 237 hlm.; ilus.; tab.; 29 cm
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- T1900302025
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNIN…
This study aims to develop a Student Worksheet (LKPD) based on Problem Based Learning (PBL) integrated with the Sustainable Development Goals (SDGs) on the colloid topic for Grade XII senior high school students. The study was motivated by the limited availability of contextual and innovative learning materials that are able to connect colloid concepts with real-life issues and sustainability. …
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- xiii, 219 hlm.; ilus.; tab.; 29 cm.
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- T1900282025
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNIN…
This study developed a Student Worksheet (LKPD) based on problem-based learning integrated with sustainable development goals (SDGs) on corrosion material. This development was carried out by adapting the Rowntree model in collaboration with the formative evaluation stages according to Tessmer. The main objective of this study was to produce a valid, practical, and effective PBL-based LKPD inte…
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- xv, 220 hlm.; ilus.; tab.; 29 cm.
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- T1900312025
PENGEMBANGAN E-LKPD MATERI STRUKTUR ATOM BERBASIS SCIENCE, TECHNOLOGY, ENGINE…
Penelitian ini dilatarbelakangi oleh keterbatasan bahan ajar yang hanya berbentuk media cetak, sehingga pembelajaran menjadi monoton dan kurang menarik bagi peserta didik. Tujuan dari Penelitian ini adalah menghasilkan e-LKPD yang valid, praktis, dan efektif pada materi struktur atom berbasis Science, Technology, Engineering and Mathematic (STEM) di SMA Srijaya Negara. Penelitian ini merupakan …
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- xv, 86 hlm.; ilus.; 29 cm
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- T1631432024
FORMULASI HANBODY LOTION DARI VIRGIN COCONUT OIL DENGAN EKSTRAK DAUN SIRSAK (…
Daun sirsak (Annona muricata L.) mengandung senyawa aktif flavonoid yang memiliki aktivitas sebagai antioksidan. Virgin coconut oil (VCO) memiliki kandungan komposisi asam lemak tertinggi pada asam laurat yang berfungsi melindungi kulit dari penuaan dini. Penelitian ini bertujuan untuk mengetahui formulasi ekstrak daun sirsak dan virgin coconut oil dalam kualitas sediaan handbody lotion. Masera…
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- xv, 41 hlm.; ilus.; 29 cm
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- T1630732024
PENGEMBANGAN E-LKPD INTERAKTIF DENGAN WIZER.ME MATERI KONSEP KIMIA DALAM KEHI…
The development of interactive E-LKPD with Wizer.me material on chemical concepts in everyday life based on green chemistry has been carried out in class X chemistry learning at SMAN 1 Indralaya. This development process uses the APPE model (Analysis, Planning, Development, Evaluation). Data for this development was obtained through interviews, questionnaires, walkthroughs and tests. The evalua…
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- xvii, 82 hlm.; ilus.; 29 cm
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- T1526802024
FORMULASI SEDIAAN BALSAM STICK AROMATERAPI BERBAHAN AKTIF MINYAK ATSIRI KULIT…
Penelitian ini bertujuan untuk memperoleh formulasi balsam stick aromaterapi berbahan aktif minyak atsiri jeruk manis (Citrus sinensis) dan Virgin Coconut Oil (VCO). Penelitian ini menggunakan metode eksperimen dengan variasi konsentrasi minyak atsiri jeruk manis (F1: 7,5%; F2: 10%; dan F3: 12,5%) dan variasi konsentrasi VCO (F1: 37,3%; F2: 34,8%; dan F3: 32,3%) pada formulasi balsam stick. Min…
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- xv, 46 hlm.; ilus.; 29 cm
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- T1631002024
FORMULASI EKSTRAK ETANOL DAUN SALAM (SYZYGIUM POLYANTHUM) DAN DAUN MENGKUDU (…
Daun salam (Syzygium polyanthum) dan daun mengkudu (Morinda citrifolia L.) mengandung senyawa flavonoid yang terbukti memiliki aktivitas sebagai antidiabetes. Penelitian ini dilakukan dengan tujuan untuk memperoleh formulasi ekstrak etanol daun salam (Syzygium polyanthum) dan daun mengkudu (Morinda citrifolia L.) yang optimal sebagai antidiabetes. Hasil rendemen ekstrak etanol daun salam sebesa…
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- xiv, 56 hlm.; ilus.; 29 cm
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- T1630292024
PENGEMBANGAN LKPD IPA TERPADU BERBASIS PROBLEM BASED LEARNING (PBL) TOPIK PAR…
This research is a development research that aims to produce Integrated Science Student Worksheet Based on Problem Based Learning (PBL) Topic of Material Compiling Particlees that are valid, practical, and effective. The development model used is Rowntree (planning, development stages) modified with Tessmer formative evaluation. Tessmer formative evaluation stages consist of self-evaluation, ex…
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- xiii, 61 hlm.; ilus.; 29 cm
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- T1630042024
PENGEMBANGAN LKPD IPA TERPADU BERBASIS PROBLEM BASED LEARNING (PBL) TOPIK SEN…
This development research was conducted to produce Problem Based Learning (PBL) based Learner Worksheets (LKPD) and applied for learning chemical compounds in class VIII SMPN 1 Sembawa which are valid, practical, and effective. The development model used in this research is the Rowntree development model and modified with Tessmer's formative evaluation. Data were collected through interviews, q…
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- xiv, 68 hlm.; ilus.; 29 cm
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- T1630022024
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK IPA TERPADU BERBASIS PROBLEM BASED LE…
Penelitian pengembangan ini telah dilakukan untuk menghasilkan produk LKPD berbasis problem based learning IPA di kelas IX SMP IT Raudhatul Ulum yang valid, praktis, dan efektif. Metode penelitian pengembangan yang dilakukan pada penelitiam ini menggunakan model Rowntree yang dimodifikasi evaluasi formatif tessmer. Penelitian ini meliputi tiga tahap, yaitu 1) tahap perencanaan, 2) tahap pengemb…
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- xiii, 53 hlm.; ilus.; 29 cm
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- T1630172024
PENGEMBANGAN LKPD IPA TERPADU BERBASIS PROJECT BASED LEARNING TOPIK UJI DAYA …
Penelitian Pengembangan ini telah dilakukan untuk menghasilkan produk LKPD LKPD IPA Terpadu berbasis project based learning di kelas IX.10 SMP Negeri 18 Palembang yang valid, praktis dan efektif.Metode penelitian Pengembangan yang dilakukan pada penelitian ini menggunakan model ADDIE yang dimodifikasi evaluasi formatif pengembangan tessmer. Penelitian ini meliputi 4 tahapan yaitu 1) tahap anali…
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- xvi, 74 hlm.; ilus.; 29 cm
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- T1621942024
PENGARUH MODEL PEMBELAJARAN DISCOVERY LEARNING TERHADAP HASIL BELAJAR KIMIA P…
Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran Discovery Learning terhadap hasil belajar siswa pada materi Persamaan Laju Reaksi dan Faktor-Faktor yang Mempengaruhi Laju Reaksi di SMA Srijaya Negara Palembang. Penelitian ini menggunakan pendekatan kuantitatif dengan metode quasi eksperimen dan desain pre-test post-test dengan dua kelompok, yaitu kelas eksperimen dan kelas…
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- xii, 63 hlm.; ilus.; tab, 29 cm
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- T1815452025
ANALISIS KETERAMPILAN PROSES SAINS SISWA PADA POKOK MATERI KADAR DALAM SENYAWA
This study aims to determine scientific process skills in of group of students in compounds levels lesson. Descriptive quantitative research method was employed. The research sample was all grade XI students studying chemistry at Pusri Palembang High School in the 2024/2025 academic year. The findings show that three out of seven aspects of scientific process high scores, namely observing 82%, …
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- xiv, 78 hlm.; ilus.; tab, 29 cm
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- T1817122025
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING TERHADAP HASIL BELAJAR SIS…
Penelitian ini bertujuan untuk mengetahui pengaruh model pembelajaran problem based learning (PBL) terhadap hasil belajar kimia di SMA Negeri 1 Talang Ubi. Penelitian ini menggunakan metode eksperimen semu (Quasi Experiment) dengan desain satu kelompok eksperimen dengan Pretest dan Posttest (Pretest-Posttest control group design). Sampel penelitian yaitu kelas XI F1.A sebagai kelas eksperimen d…
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- ix, 92 hlm.; ilus.; tab.; 29 cm.
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- T1863602025
ANALISIS KEMAMPUAN BERPIKIR TINGKAT TINGGI (HOTS) DALAM MENYELESAIKAN SOAL MA…
The "Merdeka Curriculum" aims to cultivate students abilities in logical and critical thinking. Therefore, this study aims to analyze higher-order thinking skills (HOTS) in solving HOTS-based questions on the topic of Hydrocarbons and Petroleum. A total of 30 students from class XI.1 were selected as the subjects of this study. The research employed a quantitative approach using descriptive dat…
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- xiii, 86 hlm.; ilus.; tab.; 29 cm.
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- T1862742025
PENGEMBANGAN LKPD BERBASIS PROYEK TERINTEGRASI ETNOSAINS TOPIK FAKTOR-FAKTOR …
The purpose of this study is to produce a project integreted ethnosains with the topic of Faktor-Faktor yang Mempengaruhi Laju Reaksi at SMA Negeri 6 Prabumulih that is valid, practical and effective in supporting learning. The research method used in this research is development reasearch (Development Research) with the Rowntree development model and Tessmer evaluation. The subject of this stu…
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- xiv, 100 hlm.; ilus.; 29 cm
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- T1498242024
ANALISIS KETERAMPILAN PROSES SAINS KELOMPOK SISWA PADA MATERI IKATAN KIMIA
This study aimed to reveal the science process skills possessed by students on the topic of Chemical Bonding in Grade XI at SMA N 1 Indralaya Utara. The research employed a quantitative-descriptive approach, with assessments conducted by three observers using a validated science process skills observation sheet. The evaluation focused on seven dimensions of science process skills. The findings …
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- ix, 91 hlm.; ilus.; tab.; 29 cm.
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- T1848362025
PENGARUH PEMBELAJARAN PRAKTIKUM TITRASI ASAM BASA TERHADAP KETERAMPILAN PROSE…
The advancements of the 21st century demand that students possess skills capable of competing globally, particularly in scientific process skills. One teaching method that can be employed to enhance scientific process skills is the practical work method. This study aims to determine and describe the effect of practical work on students' scientific process skills in acid-base titration material …
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- xiv, 64 hlm.; ilus.; tab, 29 cm,.
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- T1541152024
FORMULASI EKSTRAK DAUN TEH HIJAU (CAMELIA SINENSIS L.) DAN VIRGIN COCONUT OIL…
Daun teh hijau (camelia sinensis L.) merupakan tanaman yang memiliki kandungan epigallocatechin gallate yang memiliki efek sebagai antioksidan. Virgin coconut oil merupakan olahan dari daging kelapa yang mengandung asam laurat yang berfungsi untuk menghaluskan, menjaga kelembapan kulit dan mencegah penuaan dini. Penelitian ini bertujuan untuk mengetahui formulasi menggunakan ekstrak daun teh hi…
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- iv, 50 hlm.; ilus.; 29 cm
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- T1459462024
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK IPA TERPADU MENGGUNAKAN PROJECT BASED…
This study aims to produce Student Worksheets (LKPD) integrated science on the topic of energy using Project Based Learning which are valid, practical and effective. The development model used is the Rowntree development model modified with Tessmer’s formative evaluation. The research was conducted at MTs Al Amalul Khair Palembang. Data collection techniques using interview, walkthrough, ques…
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- xvii, 67 hlm.; ilus.; 29 cm
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- T1459102024
FORMULASI EKSTRAK ETANOL BUNGA KECOMBRANG (ETLINGERA ELATIOR) DAN DAUN BELUNT…
Bunga kecombrang (Etlingera elatior) dan daun beluntas (Pluchea indica) mengandung senyawa flavanoid yang memiliki sifat antidiabetes. Penelitian ini bertujuan untuk mengetahui formulasi ekstrak bunga kecombrang (Etlingera elatior) dan daun beluntas (Pluchea indica) yang efektif sebagai antidiabetes. Penelitian dilakukan secara in vitro dengan melihat aktivitas inhibisi pada setiap formulasi ek…
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- viii, 25 hlm.; ilus.; 29 cm
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- T1459262024
PERBANDINGAN HASIL BELAJAR SISWA MENGGUNAKAN MODEL PROBLEM BASED LEARNING (PB…
This research aims to determine the comparison of the improvement in students' learning outcomes on the topic of thermochemistry taught using the PBL (Problem-Based Learning) model versus the PjBL (Project-Based Learning) model, as well as to evaluate the implementation of PBL and PjBL models in the Merdeka curriculum. This is a comparative study using with a two group pretest- posttest design.…
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- xvi, 109 hlm.; ilus.; 29 cm
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- T1459812024
PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) IPA TOPIK UNSUR, SENYAWA DAN C…
This research aims to produce a Science Student Worksheet (LKPD) on the topic of Elements, Compounds and Mixtures based on Problem Based Learning (PBL) which arevalid, practical and effective. The development model used is the Rowntree development model modified with Tessmer‟s formative evaluation. The data analysis technique used in validation is the V Aiken's formula, in practicality it is …
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- xiv, 138 hlm.; ilus.; 29 cm
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- T1457762024
PENGEMBANGAN ALAT ELEKTROFORESIS KOLOID MELALUI MODIFIKASI SUMBER ARUS LISTRI…
The purpose of the research is to develop a valid, practical, and reliable tool for colloidal electrophoresis through the modification electric current for class XI source at the SMA Negeri 1 Indralaya Utara. The type of research that the researchers use refers to the 4-D development model that has four stages: Define, Design, Develop and Disseminate. Data collection techniques are obtained fro…
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- xvi, 293 hlm.; ilus.; 29 cm
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- T1455582024
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