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All Journal Jurnal Pengabdian Pada Masyarakat Indonesia (JPPMI) Jurnal Agroteknologi Pertanian dan Publikasi Riset Ilmiah (JAPPRI) Konstanta : Jurnal Matematika dan Ilmu Pengelatuan Alam
Syahfutra, Bayu Rahman
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Immunology & microbiology Law, Crime, Criminology & Criminal Justice Mathematics Social Sciences Other

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Penggunaan Bio-Fertilizer Pada Tanaman Sayuran Petik Langsung untuk Menjaga Kehilangan Nutrisi Guna Mencegah Stunting Di Desa Semelit Mutiara Khadijah, Khadijah; Syahfutra, Bayu Rahman; Tawardi, Tawardi; Saputra, Edi Eka
Jurnal Pengabdian Pada Masyarakat Indonesia Vol 2 No 6 (2023): Desember : Jurnal Pengabdian Pada Masyarakat Indonesia
Publisher : Universitas Gajah Putih, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/jppmi.v2i6.938

Abstract

Stunting is an irreversible growth disorder that can be influenced by many factors, one of which is influenced by insufficient nutrition. One of the efforts made to prevent stunting is to plant vegetable plants in the yard using biological fertilizer or biofertilizer. The use of biofertilizer does not cause residue and maintains the nutrients in the plants. So it is safe for consumption, both by pregnant women and babies or toddlers. Planting vegetable plants in the home garden using a biofertilizer will influence the amount and type of variation in nutritional intake for toddlers, thereby avoiding chronic malnutrition and stunting.
PENGARUH PEMBERIAN KONSENTRASI DAN LAMA PERENDAMAN MENGGUNAKAN EKSTRAK TOMAT TERHADAP VIABILITAS BENIH TERUNG UNGU (Solanum melongena. L.) Hairunnas, Hairunnas; Saputra, Whin Themas Mico; Syahfutra, Bayu Rahman
Cangkok Vol 6 No 1 (2024): Maret : Jurnal Agroteknologi Pertanian dan Publikasi Riset Ilmiah
Publisher : Universitas Gajah Putih

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55542/jappri.v6i1.1203

Abstract

The need for purple eggplant in Indonesia increases every year so that the productivity of purple eggplant itself must also be increased. Seeds that have superior quality will further support the increase in purple eggplant productivity in Indonesia. One of the drivers in increasing seed viability is the use of Plant Growth Regulators (PGRs) such as those contained in tomato extract which are needed for plant development and growth. Tomato extract contains the hormones auxin, gibberellin and cytokinin. The experimental design used was a factorial design arranged in a factorial Completely Randomized Design (CRD) with 3 replications. The factors studied were Concentration (T) consisting of 3 factors, namely; T1 (20%), T2 (40%), T3 (60%) and Soaking time (P) consisting of 3 factors, namely; P1 (2 hours), P2 (4 hours), P3 (6 hours). The administration of tomato extract had a very significant effect on the parameters of growth potential and germination power, then had no significant effect on the parameters of growth rate and dry germination weight. The soaking time of tomato extract had a very significant effect on growth potential and germination power, then had no significant effect on the parameters of growth rate and dry germination weight. There was no significant interaction between the concentration of tomato extract and the soaking time on the viability of purple eggplant seeds in all observation parameters.
Analisis Pemahaman Konsep Dasar Perkalian Bilangan Cacah Siswa Kelas III Sekolah Dasar Nurhasni Nurhasni; Syahfutra, Bayu Rahman; Chandra Chandra
Konstanta : Jurnal Matematika dan Ilmu Pengetahuan Alam Vol. 3 No. 2 (2025): Jurnal Matematika dan Ilmu Pengelatuan Alam
Publisher : International Forum of Researchers and Lecturers

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59581/konstanta.v3i2.4913

Abstract

Understanding the basic concept of multiplication is one of the important competencies that must be possessed by elementary school students. This study aims to analyze the extent of understanding the concept of multiplication of whole numbers in third grade elementary school students. A strong understanding of the concept at the initial stage is very important as a basis for mastering subsequent materials. This study uses a qualitative descriptive approach with data collection techniques in the form of diagnostic tests. The test is designed to identify the level of understanding of third grade elementary school students. The subjects of this study were third grade elementary school students. The results of the mini-research showed that some students had difficulty understanding story problems so that they considered them to be additions, errors when reading multiplication problems, and misconceptions that emerged in solving multiplication problems. Students had great difficulty making mathematical forms from story problems. These findings provide an important picture for teachers to design more effective learning and adjust their learning needs. Keywords: understanding concepts, mathematics learning, multiplication.
Co-Authors Chandra Chandra Hairunnas, Hairunnas Khadijah Khadijah Nurhasni Nurhasni Saputra, Edi Eka Saputra, Whin Themas Mico Tawardi, Tawardi